1 rohs peak reflow temperature rating 245c meets ieee 802.3 specification compact footprint usa 858 674 8100 germany 49 7032 7806 0 singapore 65 6287 8998 shanghai 86 21 62787060 china 86 755 33966678 taiwan 886 3 4356768 electrical specifcations @ 25c - operating temperature 0c to 70c part number poe number of ports return loss (z out = 100 15% ) hipot (vrms min) 0.1 mhz 1 mhz 100 mhz 30 mhz 60 mhz 80 mhz 30 mhz 60 mhz 100 mhz H0055NL no 1 -2.5 -1.0 -16 -10 -10 -45 -40 -33 1500 h0056nl no 1 -0.8 -0.9 -16 -10 -10 -45 -40 -33 1500 h1259nl no 4 -1.2 -1.4 -16 -10 -10 -45 -40 -33 1500 hx1259nl no 4 -1.2 -1.4 -16 -10 -10 -45 -40 -33 1500 h1260nl no 1 -1.1 -1.1 -16 -10 -10 -35 -30 -30 1500 hx1260nl no 1 -1.1 -1.1 -16 -10 -10 -35 -30 -30 1500 h1278nl no 1 -1.1 -1.0 -16 -10 -10 -45 -40 -33 1500 h1305nl no 2 -1.2 -1.4 -16 -10 -10 -45 -40 -33 1500 hx1305nl no 2 -1.2 -1.4 -16 -10 -10 -45 -40 -33 1500 h2260nl yes 1 -1.1 -1.1 -16 -10 -10 -35 -30 -30 1500 hx2260nl yes 1 -1.1 -1.1 -16 -10 -10 -35 -30 -30 1500 h2305nl yes 2 -1.2 -1.4 -16 -10 -10 -45 -40 -33 1500 hx2305nl yes 2 -1.2 -1.4 -16 -10 -10 -45 -40 -33 1500 notes: 1. H0055NL is designed to meet 200 h nom. 5. when ordering tape & reel packaging, add a t sufx to the end of the part 2. h0056nl is designed to meet 300 h nom. number, e.g. h0056nl t 3. parts ofer extended operating temperature of -40 to +85 c 6. msl = moisture sensivity level: a =1, b =2, c =3, d =4, e =5 4. these parts are compliant to ieee802.3af, power over ethernet (poe) standard. insertion loss (db max) crosstalk (adjacent channels db min) 1, 6a 2, 6a 6a 3, 6a 6a 3, 6a 6a 6a 3, 6a 6a 3, 6a 6a 3, 6a 4 4 4 4 h600.q (04/13) pulseelectronics.com star magnetics? 10/100base-t transformer modules with poe* option and 1:1 turns ratios *power over ethernet
2 H0055NL mechanicals h0056nl H0055NL date code countr y of or igin .035 0,89 16x .088 max 2,24 w ash area 16 surf a ces .503 max 12,8 .020 0,51 16x .380 max 9,65 .280 7,11 h0056nl date code countr y of or igin h1259nl, hx1259nl h1260nl, hx1260nl, h2260nl, hx2260nl h22xxnl/hx22xxnl countr y of or igin date code weight ..................0.35 grams tape & reel ...........1000/reel tube ..........................40/tube weight .................0.30 grams tape & reel ...........2000/reel tube ..........................40/tube dimensions: unless otherwise specifed, all tolerances are inches mm .010 0,25 weight ..................3.4 grams tape & reel ...........250/reel tube ..........................15/tube weight .....................0.9 grams tape & reel ...............600/reel tube .............................40/tube dimensions: unless otherwise specifed, all tolerances are inches mm .010 0,25 h600.q (04/13) pulseelectronics.com star magnetics? 10/100base-t transformer modules with poe* option and 1:1 turns ratios *power over ethernet
3 h1278nl mechanicals (continued) weight .....................0.9 grams tape & reel ..............350/reel tube .............................35/tube dimensions: unless otherwise specifed, all tolerances are inches mm .010 0,25 h1305nl, hx1305nl, h2305nl, hx2305nl weight ..................2.7 grams tape & reel ...........350/reel tube ..........................35/tube dimensions: unless otherwise specifed, all tolerances are inches mm .010 0,25 h600.q (04/13) pulseelectronics.com star magnetics? 10/100base-t transformer modules with poe* option and 1:1 turns ratios *power over ethernet
4 H0055NL schematics
h1260nl, hx1260nl h1278nl h0056nl h2260nl, hx2260nl h600.q (04/13) pulseelectronics.com star magnetics? 10/100base-t transformer modules with poe* option and 1:1 turns ratios *power over ethernet
5 h1305nl, hx1305nl schematics (continued)
h2305nl, hx2305nl h1278nl
h600.q (04/13) pulseelectronics.com star magnetics? 10/100base-t transformer modules with poe* option and 1:1 turns ratios *power over ethernet
6 for more information pulse worldwide headquarters 12220 world trade drive san diego, ca 92128 u.s.a. tel: 858 674 8100 pulse europe einsteinstrasse 1 d-71083 herren - berg germany tel: 49 7032 7806 pulse china headquarters b402, shenzhen academy of aerospace technol - ogy bldg. 10th kejinan road high-tech zone nanshan district shenzen, pr china 518057 pulse north china room 2704/2705 super ocean finance ctr. 2067 yan an road west shanghai 200336 china pulse south asia 135 joo seng road #03-02 pm industrial bldg. singapore 368363 tel: 65 6287 8998 fax: 65 6287 8998 pulse north asia 3f, no. 198 zhongyuan road zhongli city taoyuan county 320 taiwan r. o. c. tel: 886 3 4356768 fax: 886 3 4356823 (pulse) performance warranty of products ofered on this data sheet is limited to the parameters specifed. data is subject to change without notice. other brand and product names mentioned herein may be trademarks or registered trademarks of their respective owners. ? copyright, 2013. pulse electronics, inc. all rights reserved. h1259nl, hx1259nl schematics (continued)
pulseelectronics.com star magnetics? 10/100base-t transformer modules with poe* option and 1:1 turns ratios *power over ethernet h600.q (04/13)
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