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h0055nl date code country of origin www.pulseeng.com 1 h600.0 (8/09) star magnetics tm 10/100base-t transformer modules with poe* option and 1:1 turns ratios * power over ethernet usa 858 674 8100 ? germany 49 7032 7806 0 ? singapore 65 6287 8998 ? shanghai 86 21 32181071 ? china 86 755 33966678 ? taiwan 886 3 4643715 rohs peak reflow temperature rating 245c meets ieee 802.3 specification compact footprint weight . . . . . . . ..3 grams tape & reel . . . 2000/reel tube . . . . . . . . . . 40/tube dimensions: inches unless otherwise specified, all tolerances are .010 mm 0,25 weight . . . . .355 grams tape & reel . . . 1000/reel tube . . . . . . . . . . 40/tube h0056nl h0055nl mechanicals .035 0,89 16x .088 max 2,24 wash area 16 surfaces .503 max 12,8 .020 0,51 16x .380 max 9,65 .280 7,11 h0056nl date code country of origin electrical specifications @ 25c ? operating temperature 0c to 70c rohs compliant part number poe number of ports insertion loss (db max) return loss (z out = 100 15%) crosstalk (adjacent channels db min) hipot (vrms min) 0.1 mhz 1 mhz 100 mhz 30 mhz 60 mhz 80 mhz 30 mhz 60 mhz 100 mhz h0055nl 1, 6a no 1 -2.5 ? -1.0 -16 -10 -10 -45 -40 -33 1500 h0056nl 2, 6a no 1 ? -0.8 -0.9 -16 -10 -10 -45 -40 -33 1500 h1259nl 6a no 4 -1.2 ? -1.4 -16 -10 -10 -45 -40 -33 1500 hx1259nl 3, 6a no 4 -1.2 ? -1.4 -16 -10 -10 -45 -40 -33 1500 h1260nl 6a no 1 -1.1 ? -1.1 -16 -10 -10 -35 -30 -30 1500 hx1260nl 3, 6a no 1 -1.1 ? -1.1 -16 -10 -10 -35 -30 -30 1500 h1265nl 6a no 1 -1.3 ? -1.0 -16 -10 -10 -40 -38 -33 1500 h1266nl 6a no 4 -1.2 ? -1.0 -16 -10 -10 -45 -40 -30 1500 h1278nl 6a no 1 -1.1 ? -1.0 -16 -10 -10 -45 -40 -33 1500 h1305nl 6a no 2 -1.2 ? -1.4 -16 -10 -10 -45 -40 -33 1500 hx1305nl 3, 6a no 2 -1.2 ? -1.4 -16 -10 -10 -45 -40 -33 1500 h2260nl 6a yes 4 1 -1.1 ? -1.1 -16 -10 -10 -35 -30 -30 1500 hx2260nl 3, 6a yes 4 1 -1.1 ? -1.1 -16 -10 -10 -35 -30 -30 1500 h2305nl 6a yes 4 2 -1.2 ? -1.4 -16 -10 -10 -45 -40 -33 1500 hx2305nl 3, 6a yes 4 2 -1.2 ? -1.4 -16 -10 -10 -45 -40 -33 1500 1. h0055nl is designed to meet 200 h nom. 2. h0056nl is designed to meet 300 h nom. 3. parts offer extended operating temperature of -40 to +85c 4. these parts are compliant to ieee802.3af, power over ethernet (poe) standard. 5 . when ordering tape & reel packaging, add a ?t? suffix to the end of the part number, e.g. h0056nl t 6. msl = moisture sensitivity level: a =1, b =2, c =3, d =4, e =5
www.pulseeng.com 2 h600.0 (8/09) star magnetics tm 10/100base-t transformer modules with poe* option and 1:1 turns ratios h1265nl mechanicals (continued) h1265nl h1278nl dimensions: inches mm unless otherwise specified, all tolerances are .010 0,25 weight . . . . . . .3.0 grams tube . . . . . . . . . . 20/tube tape & reel . . . . 300/reel weight . . . . . . . . . . 1.7 grams tape & reel . . . . . . . 350/reel tube . . . . . . . . . . . . . .30/tube dimensions: inches unless otherwise specified, all tolerances are .010 mm 0,25 weight . . . . . . .4.8 grams tape & reel . . . . 250/reel tube . . . . . . . . . . 15/tube weight . . . . . . .2.8 grams tube . . . . . . . . . . 45/tube tape & reel . . . . 600/reel dimensions: inches unless otherwise specified, all tolerances are .010 mm 0,25 h1259nl, hx1259nl, h1266nl h1260nl, hx1260nl, h2260nl, hx2260nl weight . . . . . . .2.7 grams tape & reel . . . . 300/reel tube . . . . . . . . . . 25/tube usa 858 674 8100 ? germany 49 7032 7806 0 ? singapore 65 6287 8998 ? shanghai 86 21 32181071 ? china 86 755 33966678 ? taiwan 886 3 4643715 h1305nl, hx1305nl, h2305nl, hx2305nl h(x)12xxnl h(x)22xxnl
www.pulseeng.com 3 h600.0 (8/09) star magnetics tm 10/100base-t transformer modules with poe* option and 1:1 turns ratios * power over ethernet

schematics h0055nl h0056nl h1265nl h1260nl, hx1260nl h1259nl, hx1259nl
h1265: 3-core design (t3 same toroid core)

usa 858 674 8100 ? germany 49 7032 7806 0 ? singapore 65 6287 8998 ? shanghai 86 21 32181071 ? china 86 755 33966678 ? taiwan 886 3 4643715
www.pulseeng.com 4 h600.0 (8/09) star magnetics tm 10/100base-t transformer modules with poe* option and 1:1 turns ratios * power over ethernet h1266nl h1278nl h1305nl, hx1305nl

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schematics (continued) usa 858 674 8100 ? germany 49 7032 7806 0 ? singapore 65 6287 8998 ? shanghai 86 21 32181071 ? china 86 755 33966678 ? taiwan 886 3 4643715
www.pulseeng.com 5 h600.0 (8/09) star magnetics tm 10/100base-t transformer modules with poe* option and 1:1 turns ratios * power over ethernet

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schematics (continued) h2305nl, hx2305nl h2260nl, hx2260nl 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 for more information: pulse 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.

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