Ericsson Internal
TABLE OF CONTENTS 1 (1)
PRODUCT SPECIFICATION 1 (4)
Prepared (also subject responsible if other) No.
Prepared (also subject responsible if other) No.
EAB/FC/P Jakub Brindell 00152-EN-LZT146 391
Kevin Zhou 1/1301-BMR 660 00+ Uen
Technical Specication
Approved Checked Date Rev Reference
Approved Checked Date Rev Reference
EN/LZT 146 391 R5A September 201 7
EAB/FC/P Jakub Brindell EJAKBRI 2009-04-14 F
PKU 500E series DC/DC Converters
Kevin Zhou 2017-09-22 F
Flex
Input 18 - 72 V, Output up to 10 A / 35 W
Key Features
Industry standard Sixteenth-brick
33.02 x 22.86 x 7.50 mm (1.3 x 0.9 x 0.295 in.)
Wide Input range 18-72 V
in
High efficiency, typ. 91.7 % at 5 V half load & 27 V
in
1500 V input to output isolation
dc
Surface mount option
Meets safety requirements according to IEC/EN/UL
60950-1
MTBF 4.2 million hours
General Characteristics
Input under voltage protection
Over temperature protection
Output over voltage protection
Output short circuit protection
Safety Approvals Design for Environment
Remote control
Highly automated manufacturing ensures quality
ISO 9001/14001 certified supplier
Meets requirements in high-
temperature lead-free soldering
processes.
Contents
General Information .............................................................2
Safety Specification .............................................................3
Absolute Maximum Ratings ............................................................. 4
Product Program Ordering No.
3.3 V/10 A Electrical Specification PKU 5310E PI ..................................... 5
5 V/7 A Electrical Specification PKU 5311E PI ..................................... 8
12 V/2,75 A Electrical Specification PKU 5313E PI ...................................11
15 V/2 A Electrical Specification PKU 5315E PI ...................................14
EMC Specification ...........................................................17
Operating Information ...........................................................18
Thermal Consideration ...........................................................20
Connections ...........................................................20
Mechanical Information ...........................................................21
Soldering Information ...........................................................23
Delivery Package Information ...........................................................24
Product Qualification Specification ...........................................................25
2
Technical Specication
EN/LZT 146 391 R5A September 201 7
PKU 500E series DC/DC Converters
Flex
Input 18 - 72 V, Output up to 10 A / 35 W
Compatibility with RoHS requirements
Ordering Information
The products are compatible with the relevant clauses and
Product program Output
requirements of the RoHS directive 2002/95/EC and have a
PKU 5310E 3.3 V, 10 A / 33 W
maximum concentration value of 0.1% by weight in
PKU 5311E 5 V, 7 A / 35 W
homogeneous materials for lead, mercury, hexavalent
PKU 5313E 12V, 3A / 33W
chromium, PBB and PBDE and of 0.01% by weight in
PKU 5315E 15V, 2A / 30W
homogeneous materials for cadmium.
Product number and Packaging
Exemptions in the RoHS directive utilized in Flex products
PKU 5XXXE n1n2n3n4
include:
Options n1 n2 n3 n4
- Lead in high melting temperature type solder (used to
Mounting
solder the die in semiconductor packages)
- Lead in glass of electronics components and in
Remote Control logic
electronic ceramic parts (e.g. fill material in chip
Lead length
resistors)
Delivery package information
- Lead as an alloying element in copper alloy containing
up to 4% lead by weight (used in connection pins made
Options Description
of Brass)
n1 PI Through hole
SI Surface mount
Quality Statement
The products are designed and manufactured in an
n2 Negative *
industrial environment where quality systems and methods
P Positive
like ISO 9000, 6 (sigma), and SPC are intensively in use
n3 5.30 mm *
to boost the continuous improvements strategy. Infant
LA 3.69 mm
mortality or early failures in the products are screened out
LB 4.57 mm
and they are subjected to an ATE-based final test.
Conservative design rules, design reviews and product
n4 /B Tray
qualifications, plus the high competence of an engaged
/C Tape and Reel (only valid for
work force, contribute to the high quality of our products.
surface mount products)
Warranty
Example a through-hole mounted, negative logic, short pin
product with tray packaging would be PKU 4315E PILA/B.
Warranty period and conditions are defined in
Flex General Terms and Conditions of Sale.
* Standard variant (i.e. no option selected).
Limitation of Liability
General Information
Flex does not make any other warranties, expressed or
Reliability
implied including any warranty of merchantability or fitness
The failure rate ( ) and mean time between failures
for a particular purpose (including, but not limited to, use in
(MTBF= 1/ ) is calculated at max output power and an
life support applications, where malfunctions of product can
operating ambient temperature (TA) of +40C. Flex uses
cause injury to a persons health or life).
Telcordia SR-332 Issue 2 Method 1 to calculate the mean
steady-state failure rate and standard deviation ( ).
Telcordia SR-332 Issue 2 also provides techniques to
estimate the upper confidence levels of failure rates based
on the mean and standard deviation.
Mean steady-state failure rate, Std. deviation,
241 nFailures/h 31.9 nFailures/h
MTBF (mean value) for the PKU-E series = 4.2 Mh.
MTBF at 90% confidence level = 3.6 Mh