HBC48T25120 Datasheet, PDF (14/16 Pages) Power-One – HBC48T25120 DC-DC Converter Data Sheet

HBC48T25120 DC-DC Converter Data Sheet
36-75 VDC Input; 12 VDC @ 25 A Output
Conducted EMI, Input Lines
The following conducted EMI filter configuration and
component values are offered as a guideline to assist in
designing an effective filter solution in the customer’s
application. Many factors can affect overall EMI
performance; such as layout, wire routing and load
characteristics, among others. As a result, the final circuit
configuration and component values may differ from that
below.
Ref. Des
C2
C7, 8, 9
C5, 6,
C10, 11
F1
C1
Description
3.3 µF @100V MLC
100 µF @ 100V Alum.
Electrolytic
10,000 pF @ 1,000V
MLC
F4810 Input Filter
Module
Not used
Manufacturer
AVX or Equivalent
Panasonic NGH
Series or Equiv.
AVX or Equivalent
Power-One
Fig. 18: EMI Filter Configuration & Component List
Fig. 19: Conducted EMI Scan of the HBC48T25120
(w/ Input filter components per table above.)
Test conditions: Vin = 48 Vdc, Io = 80% rated (300 Watts)
Test Specification: (CISPR-22) NE55022 Class B (Peak Detect)
MCD10127 Rev. 1.1, 09-Jun-10
Page 14 of 16
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