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| MABA-009298-CT48A0 Transformer, 4:1 Flux coupled balun transformer 1 to 650 MHz Features * * * * * * Surface mount 4:1 Impedance ratio Can be used in both 50 and 75 systems RoHS* compliant and lead-free RoHS version of the MABAES0031 Available on tape and reel. M/A-COM Products Released, Rev. V1 Schematic Description M/A Com's MABA-009298-CT48A0 is a 4:1 RF flux coupled step up transformer in a low cost, surface mount package. Ideally suited for high volume CATV/Broadband applications. Case style: SM-138 Pin configuration Pin No. 1 2 3 4 5 Function Secondary (output 2) Centre Tap (ground) Secondary Dot (output 1) Primary (Input) Primary Dot (Ground) Ordering information Part number MABA-009298-CT48A0 MABA-009298-CT48TB Description 2000 piece reel Customer Test Board Dimensions in inches [mm] Tolerance: .xx .02, .xxx .010, Unless otherwise stated Note: Reference Application Note M513 for reel size information. 1 * Restrictions on Hazardous Substances, European Union Directive 2002/95/EC. 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-009298-CT48A0 Transformer, 4:1 Flux coupled balun transformer 1 to 650 MHz M/A-COM Products Released, Rev. V1 Electrical Specifications: TA = 25C, Z0 = 50 Parameter Insertion Loss 1 (pin4 - pin3) Test Conditions 1 - 10 MHz 10 - 250 MHz 250 - 520 MHz 520 - 650 MHz 1 - 10 MHz 10 - 250 MHz 250 - 450 MHz 450 - 650 MHz 1 - 10 MHz 10 - 170 MHz 170 - 320 MHz 320 - 650 MHz 1 - 300 MHz 300 - 650 MHz 1 - 100 MHz 100 - 400 MHz 400 - 600 MHz 600 - 650 MHz Units dB dB dB dB dB dB dB dB dB dB dB dB dB dB Min 5 14 10 4 Typ 1.43 1.12 1.49 2.23 1.44 1.14 1.55 2.43 14.6 18.8 14.1 8.4 0.03 0.24 0.34 1.25 0.79 2.91 Max 3.6 1.6 2.5 3.9 3.6 1.6 2.5 3.9 0.2 0.8 2 5 15 20 Insertion Loss 2 (pin4 - pin1) Input Return Loss Amplitude Unbalance (Nominal 0dB) Phase Unbalance (Nominal 180) Absolute maximum ratings Parameter Max input power DC current Operating Temperature Storage Temperature Absolute maximum 250mW 200mA -40C to +85C -40C to +85C Recommended PCB Configuration 2 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-009298-CT48A0 Transformer, 4:1 Flux coupled balun transformer 1 to 650 MHz Typical Performance Curves: TA = 25C, Z0 = 50 Insertion Loss 1: through pin 4 to pin 3 0.0 -0.5 -1.0 M/A-COM Products Released, Rev. V1 Insertion Loss 2: coupled pin 4 to pin 1 0.0 -0.5 -1.0 dB dB -1.5 -2.0 -2.5 -3.0 -3.5 1 109 217 325 433 542 650 -1.5 -2.0 -2.5 -3.0 -3.5 1 109 217 325 433 542 650 Frequency (MHz) Frequency (MHz) Amplitude Balance 1.0 0.8 0.6 0.4 0.2 Phase Balance 190 188 186 Degrees 184 182 180 178 176 174 172 170 dB 0.0 -0.2 -0.4 -0.6 -0.8 -1.0 1 109 217 325 433 542 650 1 109 217 325 433 542 650 Frequency (MHz) Frequency (MHz) Input Return Loss 0 -5 -10 -15 -20 -25 1 109 217 325 433 542 650 dB 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. |
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