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4. Mounting Directions
4-1. Output Derating according to the Mounting Direc-
tions
Recommended standard mounting method is (A). Method (B),
(C), (D), (E) are also possible. Mounting (F), (G), (H), (I) are
prohibited. Refer to the derating curve. In the following de-
rating curve, average load(%) is percent of maximum output
load (both Maximum Output Current and Maximum Output
Power in specifications). Do not exceed the load deratings.
PCB type
( A )
Standard Mounting
Component
( C )
Input
( E )
Output
Input
( B )
Input
( D )
Input
Output
( F )
Prohibit
- 9 -
TDK-Lambda
ZWD225PAF Series
INSTRUCTION MANUAL
With chassis and with chassis&cover type mounting
method
( A )
Standard Mounting
Component
( C )
Input
( E )
Output
Input
( G )
Prohibit
( I )
Prohibit
( B )
Input
( D )
Input
Output
( F )
Prohibit
( H )
Prohibit
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