INSTRUCTION MANUAL
PFE500F
Series
TDK-Lambda
<Page>
22. Insulation Resistance
Use DC Insulation Resistance test equipment (MAX.500V) between output and baseplate.
Insulation Resistance must be 100Mohm or more at 500VDC. Take caution that some types of test equipment
generate high pulse voltage when switching applied voltage. After test, discharge this module using resistor, etc.
100Mohm or more at 500VDC
23. Recommended Soldering Condition
Recommended soldering temperature is as follows.
(1) Soldering Dip :
260
℃
, within 10 seconds
Preheat :
130
℃
, within 60 seconds
(2) Soldering iron :
350
℃
, within 3 seconds
20/21
Fig. 22-1 Insulation Resistance Test Method
Isolation tester
BASE-PLATE
AC(N)
R
+BC -BC
+V
-V
+S
-S
PC
TRIM
IOG
ENA
AUX
+ON/OFF
COM
PFE500F
AC(L)
- ON/OFF
