E
Approved
Limited Internal
Ericsson Internal
TABLE OF SPECIFICATION
PRODUCT CONTENTS
No.
1 (1)
(4)
Prepared (also subject responsible if other)
SEC/S Marshall Wang
Checked
BPOW 00201-1/1301 Uen
001 52-EN/LZT 146 384 Uen
Date
Rev
Technical Specification
Reference
May
2013
© Ericsson AB
PKB 4000B
You)
SEC/D (Julia
series
Intermediate Bus Converters
2013-02-07
2009-12-17
Input 36-75 V, Output up to
40
A / 252 W
Key Features
Industry standard low profile Eighth-brick
58.4 x 22.7 x 10.1 mm (2.3 x 0.894 x 0.397 in.)
High efficiency, typ. 95 % at 12 V half load
1500 Vdc input to output isolation
Meets isolation requirements equivalent to basic
insulation according to IEC/EN/UL 60950
More than 3.4 million hours MTBF
EN/LZT 146
384
R4A
D
B
Z
General Characteristics
N+1 parallelable
Input under voltage protection
Over temperature protection
Output over voltage protection
Output short-circuit protection
Remote control
Optional baseplate
Highly automated manufacturing ensures quality
ISO 9001/14001 certified supplier
Safety Approvals
Design for Environment
Meets requirements in high-
temperature lead-free soldering
processes.
Contents
Ordering Information
General Information
Safety Specification
Absolute Maximum Ratings
Electrical Specification
5.0 V, 40 A / 200 W
12.0 V, 20 A / 240 W
13.0 V, 20 A / 252 W
14.0 V, 10 A / 140 W
EMC Specification
Operating Information
Thermal considerations
Connections
Mechanical Information
Soldering Information
Delivery Information
Product Qualification Specification
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PKB 4201B PI ...................................... 5
PKB 4204B PI ...................................... 8
PKB 4207LB PI .................................. 11
PKB 4207KB PI .................................. 14
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ERICSSON [ ERICSSON ]
