dc/dc converters input 36-75 vdc output up to 40a/100w key features industry standard half-brick 58x61x8.5 mm (2.3x2.4x0.33 in) low pro? le, max 8.5 mm (0.33 in) design for environment in a cost ef? cient open-frame design high ef? ciency, typ. 93 % at 3.3 vout half load 1500 vdc input to output isolation, meets isolation requirements equivalent to basic insulation according to iec/en/ul 60950 more than 6 million hours predicted mtbf at 55 c ambient and 1 m/s (200 lfm) air? ow pkj 4000e series e the pkj 4000e series of high efficiency dc/dc converters are designed to provide high quality on-board power solutions in distributed power architectures used in internetworking equipment in wireless and wired communications applications. the pkj 4000e series has industry standard half brick footprint and pin-out and is only 8.5 mm (0.33 in) high. this makes it extremely well suited for narrow board pitch applications with board spacing down to 15 mm (0.6 in). the pkj 4000e series uses patented synchronous rectification technology and achieves an efficiency up to 89% at full load. ericsson's pkj 4000e series addresses the emerging telecom market for applications in the multi-service network by specifying the input voltage range in accordance with etsi specifications. included as standard features are output over-voltage protection, input under-voltage protection, over temperature protection, soft-start, output short circuit protection, remote sense, remote control, and output voltage adjust function. these converters are designed to meet high reliability requirements and are manufactured in highly automated manufacturing lines and meet world-class quality levels. ericsson power modules is an iso 9001/14001 certified supplier.
mounting holes ?3.00 [.12] (4x) 5.10 [.20] 12.92 [.51] 23.08 [.91] 38.32 [1.51] 48.48 [1.91] 55.90 [2.20] 61.00 [2.40] 30.70 [1.21] 4.80 [.19] 53.10 [2.09] 57.90 [2.28] 1.80 [.07] 5.70 [.22] comp. 1.02 [.04] 1.83 [.07] 3.17 [.13] 2.03 [.08] bottom view 8.50 [.33] x x = 3.60 [.14] or 5.30 [.21] depending on choice of pin length 1 2 3 4 9 8 7 6 5 dimensions in mm [in.] ericsson power modules americas se-141 75 kungens kurva, sweden ericsson inc., power modules telephone: +46 8 568 69620 +1-877-374-2642 for local sales contacts, please refer to our website asia/paci c www.ericsson.com/powermodules ericsson ltd. or call: int +46 8 568 69620, fax: +46 8 568 69599 +852-2590-7152 new product overview en/lzt 146 016 r1b ? ericsson power modules ab, may 2003 new product overview is intended for discussion to determine interest and requirements. information provided is believed to be accurate and reliable. ericsson power modules makes no commitment to sample or manufacture for sale these products and reserves the right to make changes to the product, or information contained herein, without notice mechanical data connections pin designation function 1 - in negative input 2 no pin 3 rc remote control 4 + in positive input 5 - out negative output 6 - sen negative sense 7 vadj output voltage adjust 8 + sen positive sense 9 + out positive output product program input voltage output voltage output current output power part no. comment 0.9 v 40 a 36 w pkj 4318oe pi 1) 1.2 v 38 a 46 w pkj 4418le pi 1) 1.5 v 40 a 60 w pkj 4618he pi 1) 36-75 v 1.8 v 36 a 65 w pkj 4618ge pi 1) 2.5 v 30 a 75 w pkj 4719e pi samples available 3.3 v 25 a 82.5 w pkj 4810e pi samples available 5 v 20 a 100 w pkj 4111e pi samples available 6.5 v 15 a 100 w pkj 4117ve pi 1) 1) preliminary product code, samples available on request
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