PKB4713PINB Ericsson Power Modules, PKB4713PINB Datasheet - Page 38

• Manufacturer Part Number: PKB4713PINB
• Description: Module DC-DC 1-OUT 12V 6A 72W 8-Pin 1/8-Brick
• Manufacturer: Ericsson Power Modules
• Series: PKBr

Specifications of PKB4713PINB

• Package: 81/8-Brick
• Product: Isolated
• Output Power: 72 W
• Input Voltage Range: 36 V to 75 V
• Number Of Outputs: 1
• Output Voltage (channel 1): 12 V
• Output Current (channel 1): 6 A
• Isolation Voltage: 2.25 KV
• Package / Case Size: Eighth Brick
• Output Type: Isolated
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

EMC Specification
Conducted EMI measured according to EN55022, CISPR 22
and FCC part 15J (see test set-up). See Design Note 009 for
further information. The fundamental switching frequency is
198 kHz for PKB4711 SINB @ V
Conducted EMI Input terminal value (typ)
EMI without filter
External filter (class B)
Required external input filter in order to meet class B in
EN 55022, CISPR 22 and FCC part 15J.
EMI with filter
Prepared (also subject responsible if other)
EJUNGYA
Approved
SEC/D (Julia You)
PKB 4000 series
DC/DC converters, Input 36-75 V, Output 30 A/90 W
I
= 53 V, max I
Filter components:
C1 = 0.68 µF
C2,3 = 1.0 µF
C4,5 = 2.2 nF
C6,7 = 100 µF
L1,2 = 0.77 mH
O
.
Checked
ESHUHAN
PRODUCT SPECIFICATION
No.
3/1301-BMR 636 Uen
Date
2008-1-11
Test set-up
Layout recommendation
The radiated EMI performance of the DC/DC converter will
depend on the PCB layout and ground layer design.
It is also important to consider the stand-off of the DC/DC
converter.
If a ground layer is used, it should be connected to the output
of the DC/DC converter and the equipment ground or
chassis.
A ground layer will increase the stray capacitance in the PCB
and improve the high frequency EMC performance.
Output ripple and noise
Output ripple and noise measured according to figure below.
See Design Note 022 for detailed information.
Output ripple and noise test setup
Technical Specifi cation
EN/LZT 146 394 R5A August 2009
© Ericsson AB
Rev
A
Reference
1 (5)
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