PKB4000D datasheet(2/28 Pages) FLEX

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PRODUCT SPECIFICATION

2 (4)

Prepared (also subject responsible if other)

No.

jidgezou George Zou

1/1301-BMR 674 01

Approved

Checked

Date

Rev

Reference

jiddaxie David Xie

2019-08-27

Ordering Information

Product program

Output

PKB 4313 D

12 V, 25 A / 300 W

PKB 4213 D

12 V, 22 A / 264 W

PKB 4217ND

10 V, 25 A / 250 W

Product number and Packaging

PKB 4313D n1n2n3n4n5

Options

Mounting

Remote Control logic

Baseplate

Lead length

Delivery package information

Options

Description

Surface mount

Through hole

Negative *

Positive

Open frame*

Baseplate

5.30 mm *

3.69 mm (Pin-cut)

4.57 mm (Pin-cut)

2.79 mm (Pin-cut)

Tray of 100 products

Example: a through hole mounted with baseplate, positive logic, 4.57mm pin

length 12V product with tray package would be PKB 4313D PIPHSLB/B.

* Standard variant (i.e. no option selected).

General Information

Reliability

The failure rate (

λ) and mean time between failures

(MTBF= 1/

λ) is calculated at max output power and an

operating ambient temperature (TA) of +40°C. Flex Power

Modules uses Telcordia SR-332 Issue 2 Method 1 to

calculate the mean steady-state failure rate and standard

deviation (

σ).

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,

112 nFailures/h

8.7 nFailures/h

MTBF (mean value) for the PKB 4313D series = 8.9 Mh.

MTBF at 90% confidence level = 8.1 Mh

Compatibility with RoHS requirements

The products are compatible with the relevant clauses and

requirements of the RoHS directive 2011/65/EU 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 Flex Power

Modules products are found in the Statement of

Compliance document.

Flex Power Modules fulfills and will continuously fulfill all its

obligations under regulation (EC) No 1907/2006 concerning

the registration, evaluation, authorization and restriction of

chemicals (REACH) as they enter into force and is through

product materials declarations preparing for the obligations

to communicate information on substances in the products.

Quality Statement

The products are designed and manufactured in an

industrial environment where quality systems and methods

like ISO 9000, Six 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 the products.

Warranty

Warranty period and conditions are defined in Flex Power

Modules General Terms and Conditions of Sale.

Limitation of Liability

Flex Power Modules 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).

The information and specifications in this technical

specification is believed to be correct at the time of

publication. However, no liability is accepted for

inaccuracies, printing errors or for any consequences

thereof. Flex reserves the right to change the

contents of this technical specification at any time without

prior notice.

PKB4000D series Fully regulated DC-DC Converters

Input 36-75 V, Output up to 25 A / 300 W

28701-BMR674 01 Rev G

July 2019

Technical Speciﬁcation

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