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high frequency planar transformers spyglass series (up to 140w)

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)* +, ) , ) , ) , mechanicals schematics power rating: up to 140w height: 8.6mm max and 9.7mm max footprint: 23.4mm x 20.1mm max frequency range: 200khz to 700khz part 4,5 power 1 turns ratio primary 2 primary leakage dcr (m max) maximum number rating (pri:sec) secondary inductance inductance* primary primary secondary height isolation (h min) (h max) aux. (mm) PA0168 100w 12:2 1500 vdc 320 0.75 45 n/a 1.30 8.6 48v to 3.3v/30a basic pa0369 100w 6:1 1500 vdc 65 0.25 15 n/a 0.40 8.6 48v to 3.3v/30a basic pa0423 140w 8:4 1500 vdc 140 0.30 35 500 7.00 8.6 48v to 12v/11.7a (w/4t pri. aux.) basic pa0463 50w 10:2 1500 vdc 200 1.00 40 4885 2.50 8.6 48v to 3.3v/15a (w/9t pri. aux.) basic pa0491 100w 8:2 1500 vdc 140 0.25 35 n/a 1.30 8.6 48v to 5.0v/20a basic pa0634 100w 8:2 1500 vdc 140 0.38 35 460 1.30 8.6 48v to 5v/20a (w/5t pri. aux.) basic pa0693 125w 12:3 1500 vdc 346 0.55 50 300 3.50 9.7 48v to 5v/25a (w/4t pri. aux.) basic * leakage inductance is measured at primary terminals with all other windings shorted. electrical specifications @ 25c ? operating temperature -40c to 125c weight ..................11.0 grams tape & reel ...............180/reel tray .............................40/tray dimensions: inches mm unless otherwise specified, all tolerances are .010 0,25 note: the above is a universal footprint for a component that has all 11 pins populated. for a given part number it is only necessary to provide pads for the terminations shown in the schematic below. usa 858 674 8100 ? ? uk 44 1483 401 700 ? ? france 33 3 84 35 04 04 ? ? singapore 65 6287 8998 ? ? shanghai 86 21 54643211 / 2 ? ? china 86 769 85538070 ? ? taiwan 886 3 4641811 www.pulseeng.com p576.a (5/06)
high frequency planar transformers spyglass series (up to 140w) 1. the above transformers have been tested and approved by pulse's ic partners and are cited in the appropriate datasheet or evaluation board documentation at these companies. to determine which ic and ic companies are matched with the above transformers, please refer to the ic cross reference on the pulse web page. see the spyglass transfomer matrix on the next page for other winding configurations that can be made available. 2. the listed transformers are designed to meet basic insulation (1.4mm creepage and clearance with 1500vdc isolation). lower cost transformers with operational insulation (1500vdc isolation with no creepage and clearance spacings) are available. please contact pulse power applications engineering for details. 3. to determine if the transformer is suitable for your application, it is necessary to ensure that the temperature rise of the component (ambieint plus temperature rise) does not exceed its operating temperature. to determine the approximate temperature rise of the transformer, refer to the graphs below. 4. add suffix ? t ? to part number for tape & reel package (i.e. PA0168 t ). 5. rohs compliant parts are being introduced. please contact pulse for rohs compliant part availability. if available, order part by adding the suffix " nl " to the part number (i.e. PA0168 becomes PA0168 nl and PA0168t becomes PA0168 nl t). notes from tables . # # ! ')*+, - ./0,12-+
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>&+?5:;)+ 5'+. 1+90"@ < &+?5:; www.pulseeng.com p576.a (5/06) for more information: pulse worldwide headquarters 12220 world trade drive san diego, ca 92128 u.s.a. www.pulseeng.com tel: 858 674 8100 fax: 858 674 8262 pulse northern europe 3 huxley road surrey research park guildford, surrey gu2 5re united kingdom tel: 44 1483 401700 fax: 44 1483 401701 pulse southern europe zone industrielle f-39270 orgelet france tel: 33 3 84 35 04 04 fax: 33 3 84 25 46 41 pulse south asia 150 kampong ampat #07-01/02 ka centre singapore 368324 tel: 65 6287 8998 fax: 65 6280 0080 pulse north asia no. 26 kao ching road yang mei chen taoyuan hsien taiwan, r. o. c. tel: 886 3 4641811 fax: 886 3 4641911 pulse china headquarters no. 1 industrial district changan, dongguan china tel: 86 769 85538070 fax: 86 769 85538870 performance warranty of products offered on this data sheet is limited to the parameters specified. data is subject to change w ithout notice. other brand and product names mentioned herein may be trademarks or registered trademarks of their respective owners. ? copyright, 2006. pulse engineering, inc. all rights reserved. pulse north china room 1503 xinyin building no. 888 yishan road shanghai 200233 china tel: 86 21 54643211/2 fax: 86 21 54643210

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