SMD Quartz Crystal HC-49SMD

Features

A surface mount version of the AT-49.

High reliability by a hermetically sealed metal package.

Correspond to automatic mounting and reflow soldering.

AEC-Q200 Compliant



Typical 11.5×4.7×4.2mm Glass seal SMD crystal

RoHS compliant Lead free soldering 

Electrical Parameters


Dimensions

Reflow

Profiles Feature Pb-Free Assembly
Average Ramp-up Rate (Ts max to Tp) 3/second max.
Preheat
  Temperature Min (Ts min)
  Temperature Max (Ts max)
  Time (ts min to ts max)
125
200
60~180 seconds
Time maintained above
  Temperature (TL)
  Time (tL)
217
60~150 seconds
Peak/Classification Temperature (Tp) 260
Time within 5 of actual Peak
Temperature (tp)
20~40 seconds
Ramp-down rate 6/second max.
Time 25 to Peak Temperature 8 minutes max.
Suggest reflow times 3 Times max



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