PKU5311ESI Ericsson Power Modules, PKU5311ESI Datasheet - Page 2

• Manufacturer Part Number: PKU5311ESI
• Description: DC/DC Converters & Regulators 35W 7V OUT 7A 33.02x22.86x7.50 mm
• Manufacturer: Ericsson Power Modules
• Series: PKU-Er

Specifications of PKU5311ESI

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

E
Prepared (also subject responsible if other)
EAB/FAC/P Jakub Brindell
Approved
EAB/FAC/P Jakub Brindell
PKU 5000E series
DC/DC converters, Input 18-72 V, Output up to 10 A/35 W
General Information
Ordering Information
See Contents for individual product ordering numbers.
Option
Surface mount
Positive Remote Control Logic
Lead length 3.69 mm (0.145 in)
Lead length 4.57 mm (0.180 in)
Lead length 5,33 mm (0.210 in)
Note 1: If several options needed below sequence is to be used: Positive
logic option, LA length. Example: PKU 5310E PIPLA
Reliability
The Mean Time Between Failure (MTBF) is calculated at
full output power and an operating ambient temperature
(T
the predicted MTBF and failure rate which may give
different results. Ericsson Power Modules currently uses
two different methods, Ericsson failure rate data system
DependTool and Telcordia SR332.
Predicted MTBF for the series is:
-
The Ericsson failure rate data system is based on field
tracking data. The data corresponds to actual failure rates
of components used in Information Technology and
Telecom (IT&T) equipment in temperature controlled
environments(T
commonly used standard method intended for reliability
calculations in IT&T equipment. The parts count procedure
used in this method was originally modelled on the methods
from MIL-HDBK-217F, Reliability Predictions of Electronic
Equipment. It assumes that no reliability data is available on
the actual units and devices for which the predictions are to
be made, i.e. all predictions are based on generic reliability
parameters.
A
) of +40°C. Different methods could be used to calculate
1.71million hours according to Telcordia SR332,
issue 1, Black box technique.
A
= -5...+65°C). Telcordia SR332 is a
Suffix
SI
P
LA
LB
PI
Ordering No.
PKU 5310E SI
PKU 5310E PIP
PKU 5310E PILA
PKU 5310E PILB
PKU 5310E PI
Checked
EJAKBRI
Ericsson Internal
PRODUCT SPECIFICATION
No.
1/1301-BMR 660 00+ Uen
Date
2009-05-11
Compatibility with RoHS requirements
The products are compatible with the relevant clauses and
requirements of the RoHS directive 2002/95/EC and have a
maximum concentration value of 0.1% by weight in
homogeneous materials for lead, mercury, hexavalent
chromium, PBB and PBDE and of 0.01% by weight in
homogeneous materials for cadmium.
Exemptions in the RoHS directive utilized in Ericsson AB
products include:
-
-
-
Quality Statement
The products are designed and manufactured in an
industrial environment where quality systems and methods
like ISO 9000, 6σ (sigma), and SPC are intensively in use
to boost the continuous improvements strategy. Infant
mortality or early failures in the products are screened out
and they are subjected to an ATE-based final test.
Conservative design rules, design reviews and product
qualifications, plus the high competence of an engaged
work force, contribute to the high quality of our products.
Warranty
Warranty period and conditions are defined in
Ericsson AB General Terms and Conditions of Sale.
Limitation of Liability
Ericsson AB does not make any other warranties,
expressed or implied including any warranty of
merchantability or fitness for a particular purpose (including,
but not limited to, use in life support applications, where
malfunctions of product can cause injury to a person’s
health or life).
Lead in high melting temperature type solder (used to
solder the die in semiconductor packages)
Lead in glass of electronics components and in
electronic ceramic parts (e.g. fill material in chip
resistors)
Lead as an alloying element in copper alloy containing
up to 4% lead by weight (used in connection pins made
of Brass)
Technical Specification
EN/LZT 146 391 R4B May 2009
© Ericsson AB
Rev
E
Reference
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