RoHS Compliant 1.78:1 step up flux coupled transformer 0.3-200MHz Features MABA-008482-CF1A40 V1 Schematic * Surface mount * 1.78:1 step-up flux coupled transformer * Separate secondary coils, allowing separate bias feed into balanced amplifiers * 260C reflow compatible * RoHS* compliant * Part is welded and lead free * Available on tape and reel. Reel quantity 2000 Description M/A-COM's MABA-008482-CF1A40 is a 1.78:1 Flux Coupled step up transformer in a low cost, surface mount package. Ideally suited for high volume CATV/Broadband applications. Suitable for use in 50 Ohm and 75 Ohm systems Case Style: SM-156 Pin Configuration Pin No. Function 1 Primary (ground) 2 Secondary ground 2 3 Primary Dot (input) 4 Secondary (output 2) 5 Secondary ground 1 6 Secondary Dot (output 1) Ordering Information Part Number Package MABA-008482-CF1A40 2000 MABA-008482-CF1ATB Customer Test Board Dimensions in inches [mm] Tolerance: .xx .02, .xxx .010 Note: Reference Application Note M513 for reel size information. * Restrictions on Hazardous Substances, European Union Directive 2002/95/EC. 1 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-COM makes 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 or application of any product(s) or information. * 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 Visit www.macom.com for additional data sheets and product information. RoHS Compliant 1.78:1 step up flux coupled transformer 0.3-200MHz MABA-008482-CF1A40 V1 Electrical Specifications: TA = 25C, Z0 = 75 1 Parameter Frequency Units Min Typ Max Insertion Loss 0.3 - 5 MHz 5 - 80 MHz 80-200 MHz dB dB dB - 1.3 0.35 0.48 1.7 0.5 1.0 Amplitude Balance 0.3 - 100 MHz 100 - 200 MHz dB dB - 0.02 0.14 0.2 0.5 Phase Balance 0.3 - 50 MHz 50 - 100 MHz 100 - 200 MHz - 0.50 1.95 4.15 3 5 10 Input Return Loss 0.3 - 4 MHz 4 - 100 MHz 100 - 200 MHz dB dB dB 7 22 16 21.2 25.9 18.4 - Absolute Maximum Ratings 1,2 Parameter Absolute Maximum Max RF Power 1W Max DC current 250mA per arm Operating Temperature -40C to +60C Storage Temperature -40C to +85C Recommended PCB Configuration 1. Exceeding any one or combination of these limits may cause permanent damage to this device. 2. M/A-COM does not recommend sustained operation near these survivability limits. 2 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-COM makes 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 or application of any product(s) or information. * 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 Visit www.macom.com for additional data sheets and product information. RoHS Compliant 1.78:1 step up flux coupled transformer 0.3-200MHz MABA-008482-CF1A40 V1 Typical Performance Curves: TA = 25C, Z0 = 75 1 Insertion Loss 2 (pin3 - pin4) 0.0 0.0 -0.2 -0.2 -0.4 -0.4 -0.6 -0.6 -0.8 -0.8 dB dB Insertion Loss 1 (pin3 - pin6) -1.0 -1.0 -1.2 -1.2 -1.4 -1.4 -1.6 -1.6 -1.8 -1.8 -2.0 -2.0 0.3 50.2 100.1 150.1 200.0 0.3 Frequency (MHz) 50.2 100.1 150.1 200.0 Frequency (MHz) Phase Balance Amplitude Balance 6.0 1.0 0.8 4.0 0.6 0.4 degree 2.0 dB 0.2 0.0 - 0.2 0.0 -2.0 - 0.4 - 0.6 -4.0 - 0.8 -6.0 - 1.0 0.3 50.2 100.1 150.1 200.0 Frequency (MHz) 0.3 50.2 100.1 150.1 200.0 Frequency (MHz) Return Loss: Input 0 -5 dB -10 -15 -20 -25 -30 0.3 3 50.2 100.1 150.1 200.0 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-COM makes 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 or application of any product(s) or information. * 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 Visit www.macom.com for additional data sheets and product information.