Ericsson Internal Flex confidential TABLE OF CONTENTS 1 (1) 1 (4) Prepared (also subject responsible if other) No. Prepared (also subject responsible if other) No. SEC/S Marshall Wang 001 52-EN/LZT 146 439 Uen Marshall Wang Approved Checked Date ReTechnical Specicationv Reference Approved Checked Date Rev Reference 2011-06-22 A EN/LZT 146 439 R2A November 2017 PK B 4204 Series DC-DC Converters 2017-11-22 C Y Flex Input 40-75 V, Output up to 20 A / 240 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. 95.5% at 12 Vout, half load 1500 Vdc input to output isolation Meets safety requirements according to IEC/EN/UL 60950-1 MTBF 3.4 Mh General Characteristics Fully regulated Input under voltage protection Over temperature protection Output over voltage protection Output short-circuit protection Remote control Optional baseplate Safety Approvals Design for Environment Highly automated manufacturing ensures quality ISO 9001/14001 certified supplier Meets requirements in high- temperature lead-free soldering processes. Contents Ordering Information .............................................................2 General Information .............................................................2 Safety Specification .............................................................3 Absolute Maximum Ratings ............................................................. 4 Electrical Specification 12 V, 20 A / 240 W PKB 4204 ........................................ 5 EMC Specification .............................................................9 Operating Information ...........................................................10 Thermal Consideration ...........................................................11 Connections ...........................................................12 Mechanical Information ...........................................................13 Soldering Information ...........................................................16 Delivery Information ...........................................................17 Product Qualification Specification ...........................................................18 2 Flex confidential 2 (4) Prepared (also subject responsible if other) No. Marshall Wang Technical Specication Approved Checked Date Rev Reference EN/LZT 146 439 R2A November 2017 PK B 4204 Series DC-DC Converters 2017-11-22 C Y Flex Input 40-75 V, Output up to 20 A / 240 W Compatibility with RoHS requirements Ordering Information The products are compatible with the relevant clauses and Product program Output requirements of the RoHS directive 2011/65/EU and have a PKB 4204 12 V, 20 A / 240 W maximum concentration value of 0.1% by weight in homogeneous materials for lead, mercury, hexavalent Product number and Packaging chromium, PBB and PBDE and of 0.01% by weight in PKB 4204 n1 n2 n3 n4 n5 n6 homogeneous materials for cadmium. Options n n n n n n 1 2 3 4 5 6 Mounting Exemptions in the RoHS directive utilized in Flex Power Modules products are found in the Statement of Remote control logic Compliance document. Baseplate Increased stand-off Flex Power Modules fulfills and will continuously fulfill all its obligations under regulation (EC) No 1907/2006 concerning Pin length the registration, evaluation, authorization and restriction of Delivery package chemicals (REACH) as they enter into force and is through product materials declarations preparing for the obligations Options Description to communicate information on substances in the products. n PI Through hole 1 Quality Statement SI Surface mount The products are designed and manufactured in an n Negative * 2 industrial environment where quality systems and methods P Positive like ISO 9000, Six Sigma, and SPC are intensively in use to boost the continuous improvements strategy. Infant n Open frame * 3 mortality or early failures in the products are screened out HS Baseplate and they are subjected to an ATE-based final test. Increased stand-off n M Conservative design rules, design reviews and product 4 qualifications, plus the high competence of an engaged n 5.30 mm * 5 work force, contribute to the high quality of the products. LA 3.69 mm LB 4.57 mm Warranty n 6 /B Tray Warranty period and conditions are defined in Flex Power Modules General Terms and Conditions of Sale. Example: a standard through hole, positive logic, baseplate with increased stand-off short pin product would be Limitation of Liability PKB4204PIPHSMLA. Flex Power Modules does not make any other warranties, * Standard variant (i.e. no option selected). expressed or implied including any warranty of merchantability or fitness for a particular purpose General Information (including, but not limited to, use in life support Reliability applications, where malfunctions of product can cause injury to a persons health or life). The failure rate ( ) and mean time between failures (MTBF= 1/ ) is calculated at max output power and an Flex 2017 operating ambient temperature (TA) of +40C. Flex Power The information and specifications in this technical Modules uses Telcordia SR-332 Issue 2 Method 1 to specification is believed to be correct at the time of calculate the mean steady-state failure rate and standard publication. However, no liability is accepted for deviation ( ). inaccuracies, printing errors or for any consequences thereof. Flex reserves the right to change the Telcordia SR-332 Issue 2 also provides techniques to contents of this technical specification at any time without estimate the upper confidence levels of failure rates based prior notice. on the mean and standard deviation. Mean steady-state Std. deviation, 293 nFailures/h 37.7 nFailures/h MTBF (mean value) for the PKB 4000 series = 3.4 Mh. MTBF at 90% confidence level = 2.9 Mh