MABA-009232-CT4A4B Transformer, 4:1 transmission line balun 5 to 1200 MHz Schematic Features • • • • • • M/A-COM Products Released, Rev. V1 Surface mount 4:1 Impedance ratio Can be used in both 50Ω and 75Ω systems 260°C reflow compatible RoHS* compliant, lead free Available on tape and reel. Description M/A Com’s MABA-009232-CT4A4B is a 4:1 RF transmission line transformer in a low cost, surface mount package. Ideally suited for broadband CATV applications. Case style: SM-187 Pin configuration Pin no. Function 1 Secondary dot (Output 1) 2 Centre tap (Ground) 3 Secondary (Output 2) 4 Primary (Ground) Part number Description 6 Primary dot (Input) MABA-009232-CT4A4B 2000 piece reel MABA-009232-CT4ATB Customer Test Board Dimensions in inches [mm] Tolerance: .xx ± .02, .xxx ± .010, unless otherwise stated Ordering information Note: Reference Application Note M513 for reel size information. * Restrictions on Hazardous Substances, European Union Directive 2002/95/EC. 1 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions • North America Tel: 800.366.2266 • Europe Tel: +353.21.244.6400 is considering for development. Performance is based on target specifications, simulated results, • India Tel: +91.80.4155721 • China Tel: +86.21.2407.1588 and/or prototype measurements. Commitment to develop is not guaranteed. Visit www.macomtech.com for additional data sheets and product information. PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make Commitment to produce in volume is not guaranteed. changes to the product(s) or information contained herein without notice. MABA-009232-CT4A4B Transformer, 4:1 transmission line balun 5 to 1200 MHz M/A-COM Products Released, Rev. V1 Electrical Specifications: TA = 25°C, Z0 = 50Ω Parameter Test Conditions Units Min Typ Max Insertion Loss 1 (Pin 6 to 1) 5 - 450 MHz 450 - 1200 MHz dB dB - 0.8 1.3 1.2 2.6 Insertion Loss 2 (Pin 6 to 3) 5 - 450 MHz 450 - 870 MHz 870 - 1200 MHz dB dB dB - 0.8 1.3 2.2 1.2 2.5 3.8 Amplitude Unbalance (Nominal 0dB) 5 - 750 MHz 750 - 1200 MHz dB dB - 0.05 0.6 ±1.0 ±2.6 Phase Unbalance (Nominal 180º) 5 - 50 MHz 50 - 870 MHz 870 - 1200 MHz º º º - 0.4 3.8 5.4 ±2 ±15 ±18 Input Return Loss 5 - 50 MHz 50 - 650 MHz 650 - 1200 MHz dB dB dB 15 10 7 23 17 11 - Absolute maximum ratings 2 Parameter Absolute maximum Max input power 250mW DC current 200mA Operating Temperature -40°C to +85°C Storage Temperature -40°C to +85°C ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions • North America Tel: 800.366.2266 • Europe Tel: +353.21.244.6400 is considering for development. Performance is based on target specifications, simulated results, • India Tel: +91.80.4155721 • China Tel: +86.21.2407.1588 and/or prototype measurements. Commitment to develop is not guaranteed. Visit www.macomtech.com for additional data sheets and product information. PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make Commitment to produce in volume is not guaranteed. changes to the product(s) or information contained herein without notice. MABA-009232-CT4A4B Transformer, 4:1 transmission line balun 5 to 1200 MHz M/A-COM Products Released, Rev. V1 Typical Performance Curves: TA = 25°C, Z0 = 50Ω Insertion Loss 2: coupled pin 6 to pin 3 Insertion Loss 1: through pin 6 to pin 1 0.0 0.0 -0.2 -0.5 -0.4 -0.6 -1.0 dB dB -0.8 -1.0 -1.5 -1.2 -2.0 -1.4 -1.6 -2.5 -1.8 -3.0 -2.0 5 244 483 722 961 5 1200 244 483 722 961 1200 961 1200 Frequency (MHz) Frequency (MHz) Phase Balance Amplitude Balance 190 1.0 0.8 0.6 D eg rees 185 0.4 dB 0.2 0.0 -0.2 -0.4 180 175 -0.6 170 -0.8 5 -1.0 5 244 483 722 961 1200 961 1200 Frequency (MHz) 244 483 722 Frequency (MHz) Return Loss: Input 0 -5 dB -10 -15 -20 -25 -30 5 244 483 722 Frequency (MHz) 3 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions • North America Tel: 800.366.2266 • Europe Tel: +353.21.244.6400 is considering for development. Performance is based on target specifications, simulated results, • India Tel: +91.80.4155721 • China Tel: +86.21.2407.1588 and/or prototype measurements. Commitment to develop is not guaranteed. Visit www.macomtech.com for additional data sheets and product information. PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make Commitment to produce in volume is not guaranteed. changes to the product(s) or information contained herein without notice.