Professional EI electronic encapsulated transformer factory, supplied different series encapsulated transformers. We have a technical team consist of 5 experienced engineers, customized specifications are accepted.
Quick Details
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Part No: EI54 12.0VA-22.0VA
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Brand name: MCT
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Output Power up to 22.0 VA
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Custom made: Available
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Temperature class ta70 °C/B
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Logo: Can be customized
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High voltage resistance
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Packing: Carton, can custom
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Bobbin: Dual chamber windings
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MOQ: Any quantity
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Certification: ISO9001,ROHS,CE
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OEM: Available
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Lead time: 25 days after payment
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Shipping: Air, Ship, etc
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Part Information
Product Name: EI Low Frequency Encapsulated Transformer with Output Power 12.0 VA to 22.0 VA
Product Range: Transformers, Inductors, Choke coils, Transformer bobbins, Magnetic cores.
Applications: Household appliances, printed circuit boards, low power industrial control products, meters and other industries.
Packing Details: PP packing belt + Outer packing hard paper carton + inner packing pearl cotton or plastic tray
Samples time: 7-10 days for customized parts, 3-5 days for standard parts.
Product Specification
Product Part Number
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Frame size/Core height
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Output Power
Ta 70°C/B
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Height(h)
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Weight
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Packaging unit
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MCT EI 540/14.0 mm*
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12.0V/A
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35.0±0.5mm
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0.350kg
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24pieces**
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MCT EI 541/18.8mm
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16.0 V/A
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38.8±0.5mm
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0.400kg
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24pieces**
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MCT EI 542/23.0mm
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20.0V/A
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43.2±0.5mm
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0.500kg
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24pieces**
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MCT EI 543/25.5mm
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22.0 V/A
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47.4±0.5mm
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0.550kg
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24pieces**
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12.0 VA ta 70 °C. Frame size/Core height: MCT EI 540 /14.0mm. No short-circuit proof, no load power loss.
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Order No.
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Primary
Voltage V
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Connecting pins prim.
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Secondary voltage V
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Current sec.mA
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Connecting pins sec.
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No-load
Voltage V
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Connection
scheme
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MCT EI 540 1137
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230
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1-7
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1×6
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2000
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9-13
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1×8.1
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1
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MCT EI 540 1138
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230
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1-7
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2×6
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1000
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8-9/13-14
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2×8.1
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2
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MCT EI 540 1139
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230
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1-7
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1×7.5
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1600
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9-13
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1×9.9
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1
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MCT EI 540 1140
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230
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1-7
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2×7.5
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800
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8-9/13-14
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2×9.9
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2
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MCT EI 540 1141
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230
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1-7
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1×9
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1333
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9-13
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1×12.2
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1
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MCT EI 540 1142
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230
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1-7
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2×9
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667
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8-9/13-14
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2×12.2
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2
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MCT EI 540 1143
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230
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1-7
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1×12
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1000
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9-13
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1×15.8
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1
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MCT EI 540 1144
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230
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1-7
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2×12
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500
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8-9/13-14
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2×15.8
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2
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MCT EI 540 1145
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230
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1-7
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1×15
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800
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9-13
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1×19.4
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1
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MCT EI 540 1146
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230
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1-7
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2×15
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400
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8-9/13-14
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2×19.4
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2
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MCT EI 540 1147
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230
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1-7
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1×18
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667
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9-13
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1×23.5
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1
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MCT EI 540 1148
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230
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1-7
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2×18
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334
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8-9/13-14
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2×23.5
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2
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MCT EI 540 1149
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230
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1-7
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1×24
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500
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9-13
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1×30.6
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1
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16.0 VA ta 70 °C. Frame size/Core height: MCT EI 541 /18.8mm. No short-circuit proof, no load power loss.
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Order No.
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Primary
Voltage V
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Connecting pins prim.
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Secondary voltage V
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Current sec.mA
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Connecting pins sec.
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No-load
Voltage V
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Connection
scheme
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MCT EI 541 1121
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230
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1-7
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1×6
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2667
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9-13
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1×7.9
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1
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MCT EI 541 1128
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230
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1-7
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2×6
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1334
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8-9/13-14
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2×7.9
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2
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MCT EI 541 1122
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230
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1-7
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1×7.5
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2134
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9-13
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1×9.7
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1
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MCT EI 541 1129
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230
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1-7
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2×7.5
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1067
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8-9/13-14
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2×9.7
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2
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MCT EI 541 1123
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230
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1-7
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1×9
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1778
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9-13
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1×11.7
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1
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MCT EI 541 1130
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230
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1-7
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2×9
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889
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8-9/13-14
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2×11.7
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2
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MCT EI 541 1124
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230
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1-7
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1×12
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1333
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9-13
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1×15.2
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1
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MCT EI 541 1131
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230
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1-7
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2×12
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667
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8-9/13-14
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2×15.2
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2
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MCT EI 541 1125
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230
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1-7
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1×15
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1067
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9-13
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1×19.1
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1
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MCT EI 541 1132
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230
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1-7
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2×15
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534
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8-9/13-14
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2×19.1
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2
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MCT EI 541 1126
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230
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1-7
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1×18
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889
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9-13
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1×22.3
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1
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MCT EI 541 1150
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230
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1-7
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2×18
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445
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8-9/13-14
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2×22.3
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2
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MCT EI 541 1110
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230
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1-7
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1×24
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667
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9-13
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1×29.1
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1
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20.0 VA ta 70 °C. Frame size/Core height: MCT EI 542 /23.0mm. No short-circuit proof, no load power loss.
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Order No.
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Primary
Voltage V
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Connecting pins prim.
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Secondary voltage V
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Current sec.mA
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Connecting pins sec.
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No-load
Voltage V
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Connection
scheme
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MCT EI 542 1151
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230
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1-7
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1×6
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3334
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9-13
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1×7.7
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1
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MCT EI 542 1152
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230
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1-7
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2×6
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1667
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8-9/13-14
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2×7.7
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2
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MCT EI 542 1153
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230
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1-7
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1×7.5
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2667
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9-13
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1×9.5
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1
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MCT EI 542 1154
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230
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1-7
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2×7.5
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1334
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8-9/13-14
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2×9.5
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2
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MCT EI 542 1155
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230
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1-7
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1×9
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2223
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9-13
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1×11.4
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1
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MCT EI 542 1156
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230
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1-7
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2×9
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1112
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8-9/13-14
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2×11.4
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2
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MCT EI 542 1157
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230
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1-7
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1×12
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1667
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9-13
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1×15.0
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1
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MCT EI 542 1158
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230
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1-7
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2×12
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834
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8-9/13-14
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2×15.0
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2
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MCT EI 542 1159
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230
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1-7
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1×15
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1334
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9-13
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1×18.6
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1
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MCT EI 542 1160
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230
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1-7
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2×15
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667
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8-9/13-14
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2×18.6
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2
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MCT EI 542 1161
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230
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1-7
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1×18
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1112
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9-13
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1×21.8
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1
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MCT EI 542 1162
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230
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1-7
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2×18
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556
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8-9/13-14
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2×21.8
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2
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MCT EI 542 1163
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230
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1-7
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1×24
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834
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9-13
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1×29.5
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1
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22.0 VA ta 70 °C. Frame size/Core height: MCT EI 543 /25.5mm. No short-circuit proof, no load power loss.
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Order No.
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Primary
Voltage V
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Connecting pins prim.
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Secondary voltage V
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Current sec.mA
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Connecting pins sec.
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No-load
Voltage V
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Connection
scheme
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MCT EI 543 1166
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230
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1-7
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1×6
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3667
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9-13
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1×7.4
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1
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MCT EI 543 1167
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230
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1-7
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2×6
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1834
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8-9/13-14
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2×7.4
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2
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MCT EI 543 1168
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230
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1-7
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1×7.5
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2934
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9-13
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1×8.9
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1
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MCT EI 543 1169
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230
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1-7
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2×7.5
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1467
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8-9/13-14
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2×8.9
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2
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MCT EI 543 1170
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230
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1-7
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1×9
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2445
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9-13
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1×10.7
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1
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MCT EI 543 1171
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230
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1-7
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2×9
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1223
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8-9/13-14
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2×10.7
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2
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MCT EI 543 1172
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230
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1-7
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1×12
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1834
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9-13
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1×14.5
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1
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MCT EI 543 1173
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230
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1-7
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2×12
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917
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8-9/13-14
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2×14.5
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2
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MCT EI 543 1174
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230
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1-7
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1×15
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1467
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9-13
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1×17.9
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1
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MCT EI 543 1175
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230
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1-7
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2×15
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734
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8-9/13-14
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2×17.9
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2
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MCT EI 543 1176
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230
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1-7
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1×18
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1223
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9-13
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1×21.0
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1
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MCT EI 543 1177
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230
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1-7
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2×18
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612
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8-9/13-14
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2×21.0
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2
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MCT EI 543 1178
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230
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1-7
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1×24
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917
|
9-13
|
1×28.0
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1
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TEL: +86 551 6619 6829
