H1026 PULSE | Alldatasheet

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www.pulseeng.com 1 H322.H (7/07) /MT46/MT48/MT48/MT52/MT47/MT48/MT44/MT49/MT48 /MT50/MT52/MT32/MT83/MT117/MT114/MT102/MT97/MT99/MT101/MT115 /MT32/MT46/MT53/MT49/MT53/MT32/MT32/MT177/MT32/MT46/MT48/MT48/MT53 /MT49/MT51/MT44/MT48/MT56/MT32/MT32/MT32/MT32/MT48/MT44/MT49/MT51 /MT46/MT53/MT57/MT48 /MT49/MT52/MT44/MT57/MT57 /MT46/MT48/MT51/MT57 /MT48/MT44/MT57/MT57 /MT50/MT52/MT88/MT32/MT46/MT48/MT49/MT53 /MT32/MT32/MT32/MT32/MT32/MT32/MT32/MT32/MT48/MT44/MT51/MT56 /MT46/MT53/MT48/MT48 /MT49/MT50/MT44/MT55/MT48 /MT49/MT49/MT88/MT32/MT46/MT48/MT51/MT57/MT32/MT32/MT61/MT32/MT46/MT52/MT50/MT57 /MT32/MT32/MT32/MT32/MT32/MT32/MT32/MT32/MT48/MT44/MT57/MT57/MT32/MT32/MT32/MT32/MT49/MT48/MT44/MT57/MT48 /MT46/MT48/MT49/MT48 /MT48/MT44/MT50/MT53 /MT46/MT49/MT52/MT53 /MT51/MT44/MT54/MT56 /MT50/MT52/MT88/MT32/MT46/MT48/MT50/MT53 /MT32/MT32/MT32/MT32/MT32/MT32/MT32/MT32/MT48/MT44/MT54/MT52 /MT50/MT52/MT88/MT32/MT32/MT48/MT176/MT45/MT32/MT56/MT176 /MT72/MT49/MT49/MT55/MT52/MT32/MT47/MT32/MT72/MT49/MT50/MT55/MT48 /MT68/MT65/MT84/MT69/MT32/MT67/MT79/MT68/MT69 /MT67/MT79/MT85/MT78/MT84/MT82/MT89/MT32/MT79/MT70/MT32/MT79/MT82/MT73/MT71/MT73/MT78 /MT50/MT52/MT88/MT32/MT46/MT48/MT50/MT53 /MT32/MT32/MT32/MT32/MT32/MT32/MT32/MT32/MT48/MT44/MT54/MT52/MT46/MT48/MT51/MT57 /MT48/MT44/MT57/MT57 /MT49/MT49/MT88/MT32/MT46/MT48/MT51/MT57/MT32/MT32/MT61/MT32/MT46/MT52/MT50/MT57 /MT32/MT32/MT32/MT32/MT32/MT32/MT32/MT32/MT48/MT44/MT57/MT57/MT32/MT32/MT32/MT32/MT49/MT48/MT44/MT57/MT48 /MT46/MT54/MT50/MT48 /MT49/MT53/MT44/MT55/MT53 /MT46/MT53/MT50/MT48 /MT49/MT51/MT44/MT50/MT49 /MT72/MT49/MT88/MT88/MT88 /MT68/MT65/MT84/MT69/MT32/MT67/MT79/MT68/MT69 /MT67/MT79/MT85/MT78/MT84/MT82/MT89/MT32/MT79/MT70/MT32/MT79/MT82/MT73/MT71/MT73/MT78 /MT49/MT46/MT49/MT50/MT53/MT32/MT77/MT65/MT88/MT50/MT56/MT44/MT53/MT56 /MT32/MT46/MT54/MT52/MT48/MT32/MT32/MT77/MT65/MT88/MT49/MT54/MT44/MT50/MT54 /MT46/MT57/MT53/MT48 /MT50/MT52/MT44/MT49/MT51 /MT52/MT48/MT88/MT32/MT46/MT48/MT49/MT56 /MT48/MT44/MT52/MT54 /MT48/MT176/MT32/MT150/MT32/MT56/MT176 /MT46/MT50/MT51/MT48/MT32/MT77/MT65/MT88/MT53/MT44/MT56/MT52 /MT52/MT48/MT88/MT32/MT46/MT48/MT52/MT53 /MT49/MT44/MT49/MT52 /MT46/MT52/MT56/MT53 /MT49/MT50/MT44/MT51/MT50 /MT52/MT48/MT88/MT32/MT46/MT48/MT50/MT52 /MT48/MT44/MT54/MT49 /MT46/MT48/MT49/MT48/MT32/MT177/MT32/MT46/MT48/MT48/MT53 /MT48/MT44/MT50/MT53/MT32/MT32/MT32/MT32/MT48/MT44/MT49/MT51 /MT49/MT57/MT88/MT32/MT46/MT48/MT53/MT48 /MT49/MT44/MT50/MT55 /MT52/MT48/MT88/MT32/MT46/MT48/MT57/MT48 /MT50/MT44/MT50/MT57 /MT52/MT48/MT88/MT32/MT46/MT48/MT51/MT48 /MT48/MT44/MT55/MT55 /MT46/MT52/MT56/MT48 /MT49/MT50/MT44/MT49/MT57 /MT83/MT85/MT71/MT71/MT69/MT83/MT84/MT69/MT68/MT32/MT80/MT65/MT68/MT32/MT76/MT65/MT89/MT79/MT85/MT84 /MT46/MT48/MT53/MT48 /MT49/MT44/MT50/MT55 /MT49/MT57/MT88/MT32/MT46/MT48/MT53/MT48/MT32/MT61/MT32/MT32/MT32/MT46/MT57/MT53/MT48 /MT32/MT32/MT32/MT32/MT32/MT32/MT32/MT49/MT44/MT50/MT55/MT32/MT32/MT32/MT32/MT32/MT32/MT50/MT52/MT44/MT49/MT51 /MT46/MT48/MT48/MT52/MT47/MT48/MT44/MT49/MT48 /MT52/MT48/MT32/MT83/MT117/MT114/MT102/MT97/MT99/MT101/MT115 Mechanicals H1174/H1270H1XXX 10/100BASE-TX DUAL PORT TRANSFORMER MODULES For Use with Transceivers Requiring 1:1 Transmit and Receive Turns Ratios Electrical Specifications @ 25°C — Operating Temperature 0°C to 70°C RoHS-5 peak reflow temperature rating 235°C RoHS-6 peak reflow temperature rating 245°C°° Meets IEEE 802.3 specification Some models offer AutoMDIX capability Dimensions: Inches mm Unless otherwise specified, all tolerances are ± .010 0,25 RoHS-54 RoHS-65 Insertion Return Loss Crosstalk Differential to Compliant Compliant Loss (dB MIN) (dB TYP) Common Mode Part Part (dB TYP) Rejection (dB TYP) Number Number 0.1-100MHz 2-30MHz 40MHz 50MHz 60-80MHz 1MHz 30MHz 60MHz 100MHz 1-60MHz 60-200MHz H1027 H1027NL 6d -0.5 -21 -17 -14.5 -12 -65 -55 -45 -35 -53 -40 H1028 H1028NL 6d -0.5 -21 -17 -14.5 -12 -65 -55 -45 -35 -45 -35 H1049 H1049 NL 6d -0.5 -21 -17 -14.5 -12 -65 -55 -45 -35 -45 -35 H1114 H1114 NL 6d -1.2 -16 -14 -13 -12 -50 -45 -40 -35 -37 -33 H1200 H1200NL 6d -1.0 -16 -14.4 -13 -12 -50 -45 -40 -35 -37 -33 H1174 H1174 NL 6a -1.2 -18 -16 -14 -12 -60 -45 -40 -35 -45 -35 H12702 H1270NL2, 6a -1.2 -18 -16 -14 -12 -60 -45 -40 -35 -45 -35 HX12943 HX1294NL3, 6c -1.2 -16 -14 -13.5 -10 -55 -45 -40 -35 -30 -20 1. All models meet input/output breakdown (Hipot) of 1500 Vrms. 2. Suitable for AutoMDIX applications. 3. Operating Temperature -40°C to +85°C. 4. RoHS-5: Product does not contain 5 out of the 6 banned substances specified in the RoHS directive (product contains lead in applications considered solder). 5. RoHS-6: Product does not contain 5 out of the 6 banned substances specified in the RoHS directive. Some internal connections may cotain lead in high-temperature solder (solder alloys containing more than 85% lead). 6. MSL= Moisture Sensitivity Level a=1 b=2 c=3 d=4. USA 858 674 8100 •• Germany 49 7032 7806 0 •• Singapore 65 6287 8998 •• Shanghai 86 21 32181071 •• China 86 755 33966678 •• Taiwan 886 3 4641811

www.pulseeng.com 2 H322.H (7/07) RD1- TD1+ TCT1 RCT1 RD1+ 1:1 1:1 1:1 1:1 392 TD1- RD2+ RCT2 RD2- TD2+ TCT2 TD2- RX1+ CT1 RX1- TX1+ CMT1 TX1- RX2+ CT2 RX2- TX2+ CMT2 TX2- 1:1 1:1 1:1 1:1 TD1+ TCT1 TD1- RD1+ RCT1 RD1- TD2+ TCT2 TD2- RD2+ RCT2 RD2- TX1+ TX1- RX1+ CT1 RX1- TX2+ TX2- RX2+ CT2 RX2- NOTE: H1114 includes the shunt choke.3 RCT1 TD1+ TD1- RD1- RD1+ RCT2 RD2+ RD2- TCT2 TD2+ TD2- NOTE: H1027 has input common mode choke on pins 6-7 and pins 19-20. H1028 does not have the additional choke. 1:1 1:1 1:1 1:1 RX1+ RX1- CT1 TX1+ TX1- CMT1 CT2 RX2+ RX2- CMT2 TX2+ TX2- H1026, H1114 Dual Port Solutions: The H1027, H1028, H1049, and H1026 are designed to support two RJ-45 connectors. The H1027 and the H1028 have the same pinout. The H1027 has an additional common mode choke on both transmit channels. The H1049 and the H1026 offer different pinouts for design flexibility. Mechanicals (continued) Schematics HX1294 Dimensions: Inches mm Unless otherwise specified, all tolerances are ± .010 0,25 /MT72/MT88/MT49/MT50/MT57/MT52 /MT68/MT65/MT84/MT69/MT32/MT67/MT79/MT68/MT69 /MT67/MT79/MT85/MT78/MT84/MT82/MT89/MT32/MT79/MT70/MT32/MT79/MT82/MT73/MT71/MT73/MT78 /MT46/MT52/MT50/MT57 /MT49/MT48/MT44/MT57/MT48 /MT46/MT48/MT48/MT52/MT47/MT48/MT44/MT49/MT48 /MT50/MT52/MT32/MT83/MT117/MT114/MT102/MT97/MT99/MT101/MT115 /MT48/MT176/MT45/MT32/MT56/MT176 /MT46/MT48/MT51/MT53 /MT48/MT44/MT57/MT48 /MT46/MT48/MT48/MT53/MT32/MT77/MT73/MT78/MT49/MT44/MT50/MT55 /MT46/MT50/MT51/MT49 /MT53/MT44/MT56/MT55 /MT46/MT55/MT52/MT51 /MT49/MT56/MT44/MT56/MT55 /MT46/MT53/MT57/MT57 /MT49/MT53/MT44/MT50/MT49 /MT46/MT53/MT51/MT56 /MT49/MT51/MT44/MT54/MT55 /MT83/MT85/MT71/MT71/MT69/MT83/MT84/MT69/MT68/MT32/MT76/MT65/MT78/MT68/MT32/MT80/MT65/MT84/MT84/MT69/MT82/MT78 /MT46/MT48/MT50/MT53 /MT48/MT44/MT54/MT52 /MT46/MT52/MT50/MT57 /MT49/MT48/MT44/MT57/MT48 /MT46/MT54/MT48/MT53 /MT49/MT54/MT44/MT51/MT55 /MT46/MT55/MT54/MT48 /MT49/MT57/MT44/MT51/MT48 /MT46/MT48/MT51/MT57 /MT49/MT44/MT48/MT48/MT46/MT48/MT51/MT57 /MT48/MT44/MT57/MT57 /MT46/MT48/MT49/MT53 /MT48/MT44/MT51/MT54 Schematics (continued) H1049 H1027, H1028 USA 858 674 8100 •• Germany 49 7032 7806 0 •• Singapore 65 6287 8998 •• Shanghai 86 21 32181071 •• China 86 755 33966678 •• Taiwan 886 3 4641811 10/100BASE-TX DUAL PORT TRANSFORMER MODULES For Use with Transceivers Requiring 1:1 Transmit and Receive Turns Ratios

www.pulseeng.com 3 H322.H (7/07) /MT43/MT84/MT68/MT51/MT32/MT55 /MT45/MT84/MT68/MT51/MT32/MT32/MT56 /MT84/MT68/MT67/MT84/MT51/MT32/MT32/MT57 /MT49/MT56/MT32/MT32/MT43/MT84/MT88/MT51 /MT49/MT55/MT32/MT32/MT45/MT84/MT88/MT51 /MT49/MT54/MT32/MT32/MT84/MT88/MT67/MT84/MT51 /MT43/MT84/MT68/MT49/MT32/MT49 /MT45/MT84/MT68/MT49/MT32/MT32/MT50 /MT84/MT68/MT67/MT84/MT49/MT32/MT32/MT51 /MT50/MT52/MT32/MT32/MT43/MT84/MT88/MT49 /MT50/MT51/MT32/MT32/MT45/MT84/MT88/MT49 /MT50/MT50/MT32/MT32/MT84/MT88/MT67/MT84/MT49 /MT82/MT68/MT67/MT84/MT50/MT32/MT52 /MT43/MT82/MT68/MT50/MT32/MT32/MT53 /MT45/MT82/MT68/MT50/MT32/MT32/MT54 /MT50/MT49/MT32/MT32/MT82/MT88/MT67/MT84/MT50 /MT50/MT48/MT32/MT32/MT43/MT82/MT88/MT50 /MT49/MT57/MT32/MT32/MT45/MT82/MT88/MT50 /MT82/MT68/MT67/MT84/MT52/MT32/MT49/MT48 /MT43/MT82/MT68/MT52/MT32/MT32/MT49/MT49 /MT45/MT82/MT68/MT52/MT32/MT32/MT49/MT50 /MT49/MT53/MT32/MT32/MT82/MT88/MT67/MT84/MT52 /MT49/MT52/MT32/MT32/MT43/MT82/MT88/MT52 /MT49/MT51/MT32/MT32/MT45/MT82/MT88/MT52 /MT49/MT58/MT49 /MT49/MT58/MT49 /MT49/MT58/MT49 /MT49/MT58/MT49 H1270, HX1294 RD1- TD1+ TCT1 RCT1 RD1+ 1:1 1:1 1:1 1:1 392 TD1- RD2+ RCT2 RD2- TD2+ TCT2 TD2- RX1+ CT1 RX1- TX1+ CMT1 TX1- RX2+ CT2 RX2- TX2+ CMT2 TX2- /MT49/MT58/MT49 /MT49/MT58/MT49 /MT43/MT84/MT68/MT49/MT32/MT49 /MT84/MT68/MT67/MT84/MT49/MT32/MT32/MT32/MT32/MT50 /MT45/MT84/MT68/MT49/MT32/MT51 /MT43/MT82/MT68/MT49/MT32/MT52 /MT82/MT68/MT67/MT84/MT49/MT32/MT32/MT32/MT32/MT53 /MT45/MT82/MT68/MT49/MT32/MT54 /MT43/MT84/MT68/MT50/MT32/MT55 /MT84/MT68/MT67/MT84/MT50/MT32/MT32/MT32/MT32/MT56 /MT45/MT84/MT68/MT50/MT32/MT57 /MT43/MT82/MT68/MT50/MT32/MT49/MT48 /MT82/MT67/MT84/MT50/MT32/MT32/MT32/MT32/MT32/MT49/MT49 /MT45/MT82/MT68/MT50/MT32/MT49/MT50 /MT49/MT58/MT49 /MT49/MT58/MT49 /MT50/MT52/MT32/MT32/MT43/MT84/MT88/MT49 /MT50/MT51/MT32/MT32/MT32/MT32/MT32/MT84/MT88/MT67/MT84/MT49 /MT50/MT50/MT32/MT32/MT45/MT84/MT88/MT49 /MT50/MT49/MT32/MT32/MT43/MT82/MT88/MT49 /MT50/MT48/MT32/MT32/MT32/MT32/MT32/MT82/MT88/MT67/MT84/MT49 /MT49/MT57/MT32/MT32/MT45/MT82/MT88/MT49 /MT49/MT56/MT32/MT32/MT43/MT84/MT88/MT50 /MT49/MT55/MT32/MT32/MT32/MT32/MT84/MT88/MT67/MT84/MT50 /MT49/MT54/MT32/MT32/MT45/MT84/MT88/MT50 /MT49/MT53/MT32/MT32/MT43/MT82/MT88/MT50 /MT49/MT52/MT32/MT32/MT32/MT32/MT32/MT82/MT88/MT67/MT84/MT50 /MT49/MT51/MT32/MT32/MT32/MT45/MT82/MT88/MT50 H1174 H1200 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 4641811 10/100BASE-TX DUAL PORT TRANSFORMER MODULES For Use with Transceivers Requiring 1:1 Transmit and Receive Turns Ratios

www.pulseeng.com 4 H322.H (7/07) /MT216/MT32/MT46/MT48/MT53/MT57/MT32/MT77/MT73/MT78/MT32/MT32/MT32/MT32/MT49/MT46/MT53/MT48 /MT65 /MT80/MT111 /MT65 /MT65/MT111 /MT85/MT83/MT69/MT82/MT32/MT68/MT73/MT82/MT69/MT67/MT84/MT73/MT79/MT78/MT32/MT79/MT70/MT32/MT70/MT69/MT69/MT68 /MT56/MT46 /MT46/MT52/MT53/MT51 /MT49/MT49/MT44/MT53/MT49 /MT32/MT46/MT57/MT52/MT53/MT32/MT32/MT177/MT32/MT46/MT48/MT49/MT50 /MT50/MT52/MT44/MT48/MT48/MT32/MT32/MT32/MT32/MT32/MT48/MT44/MT51/MT49 /MT46/MT48/MT54/MT57 /MT49/MT44/MT55/MT53 /MT216/MT32/MT46/MT48/MT53/MT57 /MT32/MT32/MT32/MT32/MT49/MT46/MT53/MT48/MT46/MT48/MT55/MT57 /MT50/MT44/MT48/MT49 /MT46/MT49/MT53/MT55 /MT51/MT46/MT57/MT57 /MT82/MT32/MT46/MT48/MT49/MT50/MT32/MT77/MT73/MT78/MT32/MT32/MT32/MT32/MT48/MT44/MT51/MT48 /MT46/MT50/MT48/MT48 /MT53/MT44/MT48/MT56 /MT46/MT53/MT48/MT48 /MT49/MT50/MT44/MT55/MT48 /MT68/MT73/MT77/MT32/MT67/MT72/MT65/MT82/MT84 /MT65/MT111/MT46/MT54/MT49/MT48/MT47/MT49/MT53/MT44/MT53/MT48 /MT66/MT111/MT46/MT53/MT51/MT53/MT47/MT49/MT51/MT44/MT53/MT57 /MT75/MT111/MT46/MT49/MT57/MT48/MT47/MT52/MT44/MT56/MT51 /MT80/MT111/MT46/MT57/MT52/MT53/MT47/MT50/MT52/MT44/MT48/MT48 /MT66/MT111 /MT51/MT176/MT32/MT77/MT65/MT88 /MT68/MT82/MT65/MT70/MT84 /MT75/MT111 /MT83/MT69/MT67/MT84/MT73/MT79/MT78/MT32/MT65/MT150/MT65 /MT46/MT48/MT49/MT54 /MT48/MT44/MT52/MT49 /MT46/MT48/MT49/MT54 /MT51/MT44/MT56/MT49 /MT82/MT32/MT46/MT48/MT49/MT48 /MT32/MT32/MT32/MT32/MT48/MT44/MT50/MT53 /MT65 /MT80/MT111 /MT65/MT65/MT111 /MT85/MT83/MT69/MT82/MT32/MT68/MT73/MT82/MT69/MT67/MT84/MT73/MT79/MT78/MT32/MT79/MT70/MT32/MT70/MT69/MT69/MT68 /MT56/MT46 /MT32/MT46/MT57/MT52/MT53/MT32/MT32/MT177/MT32/MT46/MT48/MT49/MT50 /MT50/MT52/MT44/MT48/MT48/MT32/MT32/MT32/MT32/MT32/MT48/MT44/MT51/MT49 /MT46/MT48/MT55/MT57 /MT50/MT44/MT48/MT49 /MT46/MT49/MT53/MT55 /MT51/MT46/MT57/MT57 /MT82/MT32/MT46/MT53/MT48/MT48 /MT32/MT32/MT32/MT32/MT49/MT50/MT44/MT55 /MT68/MT73/MT77/MT32/MT67/MT72/MT65/MT82/MT84 /MT65/MT111/MT46/MT56/MT48/MT48/MT47/MT50/MT48/MT44/MT51/MT50 /MT66/MT111/MT46/MT53/MT53/MT53/MT47/MT49/MT52/MT44/MT49/MT48 /MT75/MT111/MT46/MT50/MT55/MT48/MT47/MT54/MT44/MT57/MT48 /MT80/MT111/MT46/MT57/MT52/MT53/MT47/MT50/MT52/MT44/MT48/MT48 /MT66/MT111 /MT51/MT176/MT32/MT77/MT65/MT88 /MT68/MT82/MT65/MT70/MT84/MT32/MT65/MT78/MT71/MT76/MT69 /MT75/MT111 /MT83/MT69/MT67/MT84/MT73/MT79/MT78/MT32/MT65/MT150/MT65 /MT46/MT50/MT51/MT48 /MT53/MT44/MT56/MT52 /MT46/MT48/MT50/MT48/MT32/MT177/MT32/MT46/MT48/MT48/MT50 /MT48/MT44/MT53/MT49/MT32/MT177/MT32/MT48/MT44/MT48/MT53 /MT46/MT52/MT53/MT51 /MT49/MT49/MT44/MT53/MT49 /MT46/MT48/MT51/MT57 /MT49/MT44/MT48/MT48 /MT46/MT48/MT51/MT57 /MT49/MT44/MT48/MT48 /MT49/MT57/MT176 /MT46/MT54/MT49/MT54 /MT49/MT53/MT44/MT54/MT52 /MT46/MT48/MT54/MT57 /MT49/MT44/MT55/MT53 /MT216/MT32/MT46/MT48/MT53/MT57/MT32/MT32/MT43/MT46/MT48/MT48/MT52/MT32/MT45/MT46/MT48/MT48/MT48 /MT32/MT32/MT32/MT32/MT49/MT46/MT53/MT48/MT32/MT32/MT32/MT32/MT48/MT44/MT49/MT48/MT32/MT32/MT32/MT48/MT44/MT48/MT48 /MT216/MT32/MT46/MT48/MT53/MT57 /MT32/MT32/MT32/MT32/MT49/MT46/MT53/MT48/MT77/MT73/MT78 /MT46/MT49/MT53/MT55 /MT51/MT44/MT57/MT57 /MT46/MT48/MT55/MT57 /MT50/MT44/MT48/MT49 /MT53/MT34/MT32/MT77/MT65/MT88/MT46 /MT68/MT82/MT65/MT70/MT84/MT32/MT65/MT78/MT71/MT76/MT69 /MT49/MT46/MT49/MT51 /MT50/MT56/MT44/MT55/MT48 /MT32/MT46/MT57/MT52/MT53 /MT50/MT52/MT44/MT48/MT48 /MT46/MT48/MT49/MT50 /MT48/MT44/MT51/MT48 /MT49/MT46/MT55/MT51 /MT52/MT51/MT44/MT57/MT52 /MT32/MT49/MT46/MT53/MT57 /MT52/MT48/MT44/MT51/MT57 /MT32/MT46/MT55/MT57/MT53 /MT50/MT48/MT44/MT49/MT57 /MT46/MT48/MT54/MT57 /MT49/MT44/MT55/MT53 /MT46/MT50/MT51/MT48 /MT49/MT53/MT44/MT56/MT52 /MT46/MT50/MT55/MT48 /MT54/MT44/MT56/MT54 /MT46/MT55/MT52/MT48 /MT49/MT56/MT44/MT56/MT48 /MT46/MT48/MT53/MT57 /MT49/MT44/MT53/MT48/MT111/MT46/MT48/MT48/MT52 /MT48/MT44/MT49/MT48 /MT46/MT48/MT48/MT48 /MT48/MT44/MT48/MT48 /MT56 H1174/H1270 H1XXX HX1294 Tape & Reel Specifications 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 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 Rd. Yang Mei Chen Taoyuan Hsien Taiwan R. O. C. Tel: 886 3 4641811 Fax: 886 3 4641911 Pulse China Headquarters B402, Shenzhen Tech-Innovation International Tenth Kejinan Rd. High-Tech Industrial Park Nanshan District, Shenzhen China 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 without notice. Other brand and product names mentioned herein may be trademarks or registered trademarks of their respective owners. © Copyright, 2007. Pulse Engineering, Inc. All rights reserved. 10/100BASE-TX DUAL PORT TRANSFORMER MODULES For Use with Transceivers Requiring 1:1 Transmit and Receive Turns Ratios