MABA-007681-CT2010 2:1 Transmission Line Balun Transformer 5 - 1200MHz Functional Block Diagram Features • • • • • M/A-COM Products Part Status: Released Rev V1 Surface Mount 2:1 Impedance 75 Ohm Excellent temperature stability RoHS Compliant and lead free Description M/A-COM’s MABA-007681-CT2010 is a 2:1 RF Transmission line transformer in a low cost, surface mount package. Ideally suited for high volume CATV/Broadband applications. Case Style: SM-118 Pin Configuration Pin No. Function 1 Input (PRI dot) 2 Output 1 (SEC dot) 3 Output 2 (SEC) 4 Ground (PRI) Ordering Information 1 Part Number Description MABA-007681-CT2010 900 piece reel MABA-007681-CT20TB Customer test board Unless otherwise stated, dimensions in inches [mm] Tolerance: .xx ± .02, .xxx ± .010 Note: Reference Application Note M513 for reel size information. ADVANCED: Data Sheets contain information regarding a product M/A-COM is considering for • North America Tel: 800.366.2266 / Fax: 978.366.2266 development. Performance is based on target specifications, simulated results, and/or prototype • Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 measurements. Commitment to develop is not guaranteed. • Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 PRELIMINARY: Data Sheets contain information regarding a product M/A-COM has under developVisit www.macom.com for additional data sheets and product information. ment. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. Commitment to produce in M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s) or volume is not guaranteed. information contained herein without notice. MABA-007681-CT2010 2:1 Transmission Line Balun Transformer 5 - 1200MHz M/A-COM Products Part Status: Released Rev V1 Electrical Specifications: TA = 25°C, Z0 = 75Ω Parameter Test Conditions Units Min Typ Max Insertion Loss 1 Pin 1 to pin 2 5 - 50 MHz 50 - 1000 MHz 1000 -1200 MHz dB dB dB - 0.35 0.60 0.60 0.50 1.10 1.40 Insertion Loss 2 Pin 1 to pin 3 5 - 50 MHz 50 - 1000 MHz 1000 -1200 MHz dB dB dB - 0.5 0.9 1.8 0.70 1.50 2.20 Amplitude Unbalance 5 - 50 MHz 50 - 1000 MHz 1000 - 1200 MHz dB dB dB - ±0.10 ±0.30 ±0.60 ±0.40 ±1.50 ±1.80 Phase Unbalance 5 - 50 MHz 50 - 1200 MHz º º - ±0.2 ±3.0 ±1.50 ±7.00 Input Return Loss Single ended 5 - 50 MHz 50 - 1000 MHz 1000 - 1200 MHz dB dB dB 22 14 8 25 22 17 - Absolute Maximum Ratings 1,2 Parameter Absolute Maximum RF Power 250mW DC current 30mA Operating Temperature -40°C to +85°C Storage Temperature -40°C to +85°C Recommended DC bias circuit 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. Cap/Ind 5-50MHz 50-1200MHz C 100nF 10nF L 10μH 1μH 2 ADVANCED: Data Sheets contain information regarding a product M/A-COM is considering for • North America Tel: 800.366.2266 / Fax: 978.366.2266 development. Performance is based on target specifications, simulated results, and/or prototype • Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 measurements. Commitment to develop is not guaranteed. • Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 PRELIMINARY: Data Sheets contain information regarding a product M/A-COM has under developVisit www.macom.com for additional data sheets and product information. ment. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. Commitment to produce in M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s) or volume is not guaranteed. information contained herein without notice. MABA-007681-CT2010 2:1 Transmission Line Balun Transformer 5 - 1200MHz M/A-COM Products Part Status: Released Rev V1 Typical Performance Curves: TA = 25°C, Z0 = 75Ω Insertion Loss 2 (Pin1 - Pin3) 0.0 - 0.2 - 0.2 - 0.4 - 0.4 - 0.6 - 0.6 - 0.8 - 0.8 dB dB Insertion Loss 1 (Pin1 - Pin2) 0.0 - 1.0 - 1.0 - 1.2 - 1.2 - 1.4 - 1.4 - 1.6 - 1.6 - 1.8 - 1.8 - 2.0 - 2.0 5 244 483 722 961 5 1200 244 Fre que ncy (M Hz) Amplitude Balance 190 0.8 188 0.6 186 0.4 184 0.2 182 0.0 - 0.2 - 0.4 961 1200 961 1200 Phase Balance 180 178 176 - 0.6 174 - 0.8 172 170 - 1.0 5 244 483 722 961 1200 5 244 483 722 Fre que ncy (M Hz) Fre que ncy (M Hz) 0 722 Fre que ncy (M Hz) Degrees dB 1.0 483 Return Loss: Input -5 dB - 10 - 15 - 20 - 25 - 30 5 244 483 722 961 1200 Fre que ncy (M Hz) 3 ADVANCED: Data Sheets contain information regarding a product M/A-COM is considering for • North America Tel: 800.366.2266 / Fax: 978.366.2266 development. Performance is based on target specifications, simulated results, and/or prototype • Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 measurements. Commitment to develop is not guaranteed. • Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 PRELIMINARY: Data Sheets contain information regarding a product M/A-COM has under developVisit www.macom.com for additional data sheets and product information. ment. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. Commitment to produce in M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s) or volume is not guaranteed. information contained herein without notice.