RoHS Compliant 4:1 step down Flux Coupled Transformer 5-200MHz Features • • • • • • MABA-008354-CF4A40 V1 Schematic Surface Mount 4:1 step-down Flux Coupled 260°C Reflow Compatible RoHS* Compliant All wires are welded to the PCB carrier Available on Tape and Reel. Reel quantity 2000 Description M/A-COM’s MABA-008354-CF4A40 is a 4:1 Flux Coupled step down 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-164 Pin Configuration Pin No. Function 1 Secondary Dot (output 1) 2 Centre Tap 3 Secondary (output 2) 4 Primary Dot (input) 5 Primary (ground) Ordering Information Part Number Package MABA-008354-CF4A40 2000 MABA-008354-CF4ATB 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 4:1 step down Flux Coupled Transformer 5-200MHz MABA-008354-CF4A40 V1 Electrical Specifications: TA = 25°C, Z0 = 75Ω 1 Parameter Frequency Units Min Typ Max Insertion Loss 5 - 35 MHz 35 - 85 MHz 85-200 MHz dB dB dB - 0.8 1.1 2.2 1.1 1.6 3.6 Amplitude Balance 5 - 85 MHz 85 - 200 MHz dB dB - ± 0.01 ± 0.09 ± 0.4 ± 0.8 Phase Balance 5 - 85 MHz 85 - 200 MHz º º - ± 0.2 ± 0.4 ±4 ±5 Input Return Loss 5 - 35 MHz 35 - 85 MHz 85 - 200 MHz dB dB dB 15 10 5 19 13 8 - Absolute Maximum Ratings 1,2 Parameter Absolute Maximum Max RF Power 1W Max DC current 250mA per arm Operating Temperature -40°C to +60°C Storage Temperature -40°C to +85°C 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 4:1 step down Flux Coupled Transformer 5-200MHz MABA-008354-CF4A40 V1 Typical Performance Curves: TA = 25°C, Z0 = 75Ω 1 Insertion Loss 2 (pin 4 - pin 3) 0.0 -0.5 -0.5 -1.0 -1.0 -1.5 -1.5 -2.0 -2.0 dB dB Insertion Loss 1 (pin 4 - pin 1) 0.0 -2.5 -3.0 -2.5 -3.0 -3.5 -3.5 -4.0 -4.0 -4.5 -4.5 -5.0 5 54 103 151 -5.0 200 5 54 F re quenc y ( M H z) 151 200 151 200 Frequency (M Hz) Phase Balance Amplitude Balance 185 0.8 184 0.6 183 0.4 182 degree 1.0 0.2 dB 103 0.0 -0.2 -0.4 181 180 179 178 -0.6 177 -0.8 176 -1.0 175 5 54 103 151 200 Frequency (M Hz) 5 54 103 Frequency (M Hz) Return Loss: Input 0 -5 dB -10 -15 -20 -25 5 54 103 151 200 Frequency (M Hz) 3 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.