E-Series RF 1:4 Transformer -- 6.0 - 1000 MHz ETC4-1T-7 ETC4-1T-7 E-Series RF 1:4 Transmission Line Step-up Transformer Features * * * * SM-22 Package Surface Mount 1:4 Impedance Ratio CT on Secondary Available on Tape & Reel 0.030 (0.762) 0.050 (1.27) 0.150 (3.81) 0.030 (0.762) 0.150 (3.81) 0.150 MAX (3.81 MAX) 0.065 (1.65) 0.030 (0.762) 0.055 0.190 (1.397) (4.83) Description 0.100 (2.54) M/A-COM's ETC4-1T-7 is a 1:4 RF transmission line step-up transformer in a low cost, surface mount package. Ideally suited for high volume cellular and wireless applications. Typical applications include single to balanced mode conversion and impedance matching. 0.030 (0.762) 0.130 (3.30) Schematic Primary Dot 5 1 Secondary Dot 2 Secondary CT Primary 4 3 Secondary Electrical Specifications @25C Parameter Frequency Range 6.0 - 1000 Units Nominal Maximum Mean (x) Sigma () MHz -- -- -- -- Insertion Loss (fL - fU) 6.0 - 600 MHz 600 - 1000 MHz dB dB -- -- 2.0 3.0 1.06 -- 0.027 -- Amplitude Unbalance 6.0 - 1000 MHz dB -- 1.0 -- -- Degrees -- 10 -- -- Phase Unbalance 6.0 - 1000 MHz Note: Mean and Sigma calculated from average loss at @ (fU - fL)/2 + fL Please Note that the photograph above indicates typical package only, not actual unit. ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions is considering for development. Performance is based on target specifications, simulated results, and/or prototype measurements. Commitment to develop is not guaranteed. 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. Commitment to produce in volume is not guaranteed. V2.00 S 0804 G * North America Tel: 800.366.2266 * Europe Tel: +353.21.244.6400 * India Tel: +91.80.43537383 * China Tel: +86.21.2407.1588 Visit www.macomtech.com for additional data sheets and product information. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. E-Series RF 1:4 Transformer -- 6.0 - 1000 MHz ETC4-1T-7 Functional Configuration Absolute Maximum Ratings Parameter Absolute Maximum Function Pin No. RF Power 250 mW Secondary Dot 1 DC Current 30 mA Secondary CT 2 Operating Temperature -20C to +85C Secondary 3 Storage Temperature -20C to +85C Primary 4 Primary Dot 5 Typical Performance Over Extended Bandwidth (30kHz - 3.0GHz) Insertion Loss Phase Unbalance 0.00 -0.50 -1.00 dBm -1.50 -2.00 -2.50 -3.00 -3.50 -4.00 6.00 106.00 206.00 306.00 406.00 506.00 606.00 706.00 806.00 906.00 MHz Amplitude Unbalance Input Impedance Note: All measurements performed on Hewlett Packard 8753D Network Analyser (201 sample points, linear scale) in a 50 ohm coplanar waveguide environment. Tables created using MDS software. V2.00 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions is considering for development. Performance is based on target specifications, simulated results, and/or prototype measurements. Commitment to develop is not guaranteed. 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. Commitment to produce in volume is not guaranteed. S 0804 G * North America Tel: 800.366.2266 * Europe Tel: +353.21.244.6400 * India Tel: +91.80.43537383 * China Tel: +86.21.2407.1588 Visit www.macomtech.com for additional data sheets and product information. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.