E36SR3R320NRFA Datasheet, PDF (12/15 Pages) Delta Electronics, Inc. – Delphi Series E36SR, Eighth Brick Family DC/DC Power Modules: 18~75V in, 3.3V/20A out

LEADED (Sn/Pb) PROCESS RECOMMENDED TEMPEATURE PROFILE
2nd Ramp-up temp. ^{Peak temp.}
250
1.0~3.0 C /sec. ^{210~230 C 5sec.}
Pre-heat temp.
140~180 C 60~120 sec.
200
Ramp-up temp.
Cooling down rate <3 C /sec.
150
0.5~3.0 C /sec.
100
Over 200 C
50
40~50sec.
0
60
120
180
240
300
Time ( sec. )
Note: The temperature refers to the pin of E36SR, measured on the pin +Vout joint.
LEAD FREE (SAC) PROCESS RECOMMENDED TEMPERATURE PROFILE
Temp.
Peak Temp. 240 ~ 245
217
Ramp down
max. 4 /sec.
200
150
25
Preheat time
100~140 sec.
Ramp up
max. 3 /sec.
Time Limited 90 sec.
above 217
Time
Note: The temperature refers to the pin of E36SR, measured on the pin +Vout joint.
* For modules with through-hole pins and the optional heatspreader, they are intended for wave soldering
assembly onto system boards, please do not subject such modules through reflow temperature profile.
DS_E36SR3R320_09252012
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