PKJ4113EPI Ericsson Power Modules, PKJ4113EPI Datasheet - Page 23

• Manufacturer Part Number: PKJ4113EPI
• Description: DC/DC Converters & Regulators 12 Vdc 8.3A Iso Input 48V 100W
• Manufacturer: Ericsson Power Modules
• Series: PKJ-Er

Specifications of PKJ4113EPI

• Product: Isolated
• Output Power: 100 W
• Input Voltage Range: 36 V to 75 V
• Number Of Outputs: 1
• Output Voltage (channel 1): 12 V
• Output Current (channel 1): 8.3 A
• Isolation Voltage: 1.5 KV
• Package / Case Size: Half Brick
• Output Type: Isolated
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

E
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
140 kHz for PKJ 4810E PI @ 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)
KI/EAB/FC/P Anders Wägmark
Approved
KM/EAB/FJB/GMF (Natalie Johansson)
PKJ 4000E series Direct Converters
Input 36-75 V, Output up to 30 A / 100 W
C1
C2
C5
C4
C3
C6
C7
I
= 53 V, max I
Filter components:
C1,2,6 = 0.68 µF
C3,7 = 47 µF
C4,5 = 3.9 nF
L1 = Common
mode inductor 768
µH
L2 = 15 µH
O
.
Checked
(MICMALE)
Ericsson Internal
PRODUCT SPECIFICATION
No.
3/1301-BMR623 Uen
Date
2008-11-21
Test set-up
Layout recommendations
The radiated EMI performance of the Product will depend on
the PCB layout and ground layer design. It is also important to
consider the stand-off of the product. If a ground layer is used,
it should be connected to the output of the product 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 Specification
EN/LZT 146 383 R3A September 2009
© Ericsson AB
Rev
B
Reference
1 (6)
23