audio transformers surface mount package rohs peak reflow temperature rating 245c typical applications: telephone sets, pbxs, dlc systems, central office switches optimized insertion loss and return loss for audio frequency range, including voiceband designed for 600 line impedance small smt footprint mechanical schematic t6003nl / t6027nl weight . . . . . . . . . . . . . . . . . 6.7 grams pan size . . . . . . . . . . . . . . . . . . 60/tray tape and reel . . . . . . . . . . . . 150/reel dimensions: inches mm unless otherwise specified, all tolerances are .010 0,25 electrical specifications @ 25c rohs-compliant part number turns ratio pri:sec (2%) dcr pri side ( max) dcr sec side ( max) isolation voltage (vrms min) insertion loss (db max) return loss (db min) 200 hz 1 khz 20 khz 100 khz 200 hz 1 khz 10 khz t6027nl 1:2 55 390 1500 1.2 1.0 1.0 1.7 18 18 18 t6003nl 1:1 55 70 1500 1.0 1.0 1.0 1.9 20 30 25 note: optional tape & reel packaging can be ordered by adding a ?t? suffix to the part number (ex: t6003nlt). www.pulseeng.com t628.b (7/09) for more information: pulse worldwide headquarters 12220 world trade dr. san diego, ca 92128 u.s.a. www.pulseeng.com tel: 858 674 8100 fax: 858 674 8262 puls e south asia 135 joo seng rd. #03-02 pm industrial bldg. singapore 368363 tel: 65 6287 8998 fax: 65 6280 0080 pulse north asia no. 26, kao ching rd. yang mei chen taoyuan hsien taiwan r. o. c. tel: 886 3 4643715 fax: 886 3 4641911 pulse china headquarters b402, shenzhen academy of aerospace technology bldg. 10th kejinan rd. high-tech zone nanshan district shenzen, pr china 518057 tel: 86 755 33966678 fax: 86 755 33966700 pulse north china room 1503 xinyin building no. 888 yishan rd. shanghai 200233 china tel: 86 21 54643211/2 fax: 86 21 54643210 pulse europe einsteinstrasse 1 d-71083 herrenberg germany tel: 49 7032 7806 0 fax: 49 7032 7806 135 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, 2009. pulse engineering, inc. all rights reserved. t6003nl: 600 /600 t6027nl: 600 /2400
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