standard rohs-6 turns ratio primary dcr dcr primary pins part compliant (2%) inductance primary secondary (network side) package number part no. (mh) ( max) ( max) pe-65848 pe-65848nl 1cs:1cs 3.5 - 6.5 1.0 1.0 8 - 5 smt pe-65948 pe-65948nl 1ct:1ct 3.5 - 6.5 1.0 1.0 2 - 6 tht note: cs = center split, ct = center tap transformers for echelon ? neuron ? ics for use with 3120 tm and 3150 tm chips produced by motorola and toshiba mechanicals schematics for 1.25mbps twisted pair applications provides 1500vrms isolation for 1 minute -40c to +80c operating temperature range electrical specifications @ 25c ? operating temperature -40c to +85c
pe-65848 pe-65812 weight . . . . . . . . . .2.0 grams . . . . . .1.2 grams tape & reel . . . . . . . .250/reel . . . . . . . . . . .n/a tube . . . . . . . . . . . . . .30/tube . . . . . . . .60/tube dimensions: inches mm unless otherwise specified all tolerances are . 010 0,25 pe-65948 pe-65848 lon ? technology makes possible a new generation of smart, low-cost products that communicate with one another and that can be linked together to serve applications in consumer electronics, factory automation, vehicle controls, commercial building controls, home automation, and other industries. the pe-65848 and pe-65948 transformers are designed specifically for use with echelon?s neuron ? 3120 tm and neuron ? 3150 tm chips in 1.25 mbps, twisted pair bus applications. the transformers provide dc isolation and common mode noise rejection. their characteristics have been optimized to assure the proper pulse waveform is transmitted onto the twisted pair cable when used in conjunction with the recommended circuitry. the transformers provide 1500vrms high voltage isolation for one minute, but are not intended for use as a hazardous voltage safety barrier. order PE-65848T for optional tape & reel packaging. when using pe-65948, center taps can be created by connecting winding ends together on the pcb. www.pulseeng.com t602.b (2/06) 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 5538070 fax: 86 769 5538870 pulse north china room 1503 xinyin building no. 888 yishan road shanghai 200233 china tel: 86 21 54643211/2 fax: 86 21 54643210 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.
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