Reliability - TDK-Lambda CPFE500 Application Note

8. RELIABILITY

Calculating Model
Caluclation Method
Environment
Power
Duty Cycle
Baseplate
temperature ° c
25
40
80
1.000
0.100
25
CPFE500F Application Note
Telcordia issue 1
Method 1 case 3
GB, GC - ground Benign, Controlled
504w
100%
MTBF
(hours) (million hours)
887826
533421
115896
MTBF CPFE500F
35 45
Base Plate tem perature ° c
Document Number : 61066 iss 2
MTBF
0.888
0.533
0.116
55 65 75
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