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| Broadband CATV 1:1 Transmission Line Transformer 50-1200MHz Features * SMT unit * 1:1 impedance * Available on tape & reel, reel qty. 900 * Excellent temperature stability * All wires soldered to substrate using HMP solder Description M/A-COM's MABACT0051 is a low cost SMT 1:1 Transmission line transformer designed for high volume CATV Broadband applications. Suitable for use in 50 Ohm and 75 Ohm systems MABACT0051 V1 SM-118A Case Style Dimensions in inches [mm] Tolerance: .xx .02, .xxx .010 Electrical Specifications @ 25C, 75 Ohm Parameter Frequency Range: 50-1200 MHz Insertion Loss 1 (Through) Pin 3 to pin 1 Test fixture loss -10.67dB Insertion Loss 2 (Coupled) Pin 2 to pin 1 Test fixture loss -10.67dB Amplitude Balance Phase Balance Input Return Loss * * 50 - 870 MHz 870 - 1002 MHz 1002 - 1200 MHz 50 - 870 MHz 870 - 1002 MHz 1002 - 1200 MHz 50 - 1002 MHz 1002 - 1200 MHz 50 - 1002 MHz 1002 - 1200 MHz 50 - 500 MHz 500 - 1002 MHz 1002 - 1200 MHz dB dB dB dB dB dB dB dB dB dB dB Test Conditions * Monitored during production tune/test Units Min. Typ. Max. 18 17.5 11 0.4 0.7 1.1 0.4 0.3 0.4 0.2 0.3 1.0 4.0 24 24 15 0.9 1.0 1.5 0.7 0.8 0.9 0.7 0.8 4.0 8.0 - M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. M/A-C makes OM no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does M/A-COM assume any liability whatsoever arising out of the use. * North America Tel: 800.366.2266 / Fax: 978.366.2266 * Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 * Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 1 Visit www.macom.com for additional data sheets and product info Broadband CATV 1:1 Transmission Line Transformer 50-1200MHz MABACT0051 V1 Pin Configuration Function Primary Dot (input) Primary (ground) Secondary Dot (o/p coupled) Secondary (o/p through) Pin Number 1 4 2 Absolute Maximum Ratings1 Absolute Maximum RF Power DC Current Operating/Storage Temperature 250 mW 30 mA -40 C to +85 C 3 Schematic 1 Exceeding one or a combination of these settings may cause permanent damage to the unit M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. M/A-C makes OM no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does M/A-COM assume any liability whatsoever arising out of the use. * North America Tel: 800.366.2266 / Fax: 978.366.2266 * Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 * Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 2 Visit www.macom.com for additional data sheets and product info Broadband CATV 1:1 Transmission Line Transformer 50-1200MHz Typical Performance Curves @ +25C, 75 Ohm Insertion Loss 1 (through): pin 3-1 0.5 MABACT0051 V1 Insertion Loss 2 (coupled): pin 2-1 0.5 0.0 0.0 dB -0.5 dB 5 204 403 602 801 1001 1200 -0.5 -1.0 -1.0 -1.5 -1.5 5 204 403 602 801 1001 1200 Frequency (MHz) Frequency (MHz) Amplitude Balance 1.0 Phase Balance 190 0.5 185 0.0 degree dB 180 -0.5 175 -1.0 5 204 403 602 801 1001 1200 170 5 204 403 602 801 1001 1200 Frequency (MHz) Frequency (MHz) Input Return Loss 0 -5 -10 -15 -20 -25 -30 -35 5 204 403 602 801 1001 1200 dB Frequency (MHz) M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. M/A-C makes OM no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does M/A-COM assume any liability whatsoever arising out of the use. * North America Tel: 800.366.2266 / Fax: 978.366.2266 * Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 * Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 3 Visit www.macom.com for additional data sheets and product info |
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