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MABAES0031 E-Series RF 4:1 Flux Coupled Transformer 1.0 - 650 MHz SM-138 Package Features * * * * Surface Mount 1:4 Impedance Ratio CT on Secondary Available on Tape & Reel Description M/A-COM's MABAES0031 is a 1:4 RF flux coupled 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. Schematic Primary Dot 4 3 turns Primary 5 3 Secondary Dot 3 turns 2 Secondary CT 3 turns 1 Secondary Electrical Specifications @25C Parameter Frequency Range 1 - 650 Insertion Loss (fL - fU) 10 - 200 MHz 1 - 450 MHz 450 - 650 MHz Amplitude Unbalance 10 - 200 MHz 1 - 650 MHz Phase Unbalance 10 - 200 MHz 1 - 500 MHz 500 -650 MHz Units MHz dB dB dB dB dB Degrees Degrees Degrees Typical -- 0.7 1.5 3.0 0.12 0.6 1 3 7 Minimum -- -- -- -- -- -- -- -- -- Maximum -- 1.0 2.0 3.5 0.25 1.0 2.0 5.0 10 Note: Mean and Sigma calculated from average loss at @ 105 MHz. Please Note that the photograph above indicates typical package only, not actual unit. Specifications subject to change without notice. n North America: Tel. (800) 366-2266, Fax (800) 618-8883 n Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298 n Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020 Visit www.macom.com for additional data sheets and product information. S 1613 A V 1.0 1 E-Series RF 4:1 Flux Coupled Transformer, 1.0-650 MHz Absolute Maximum Ratings Parameter RF Power DC Current Operating Temperature Storage Temperature Absolute Maximum 250 mW 30 mA -40C to +85C -40C to +85C MABAES0031 Functional Configuration Function Secondary Secondary CT Secondary Dot Primary Dot Primary Pin No. 1 2 3 4 5 Typical Performance @ +25C Primary to Secondary Dot Insertion Loss Primary to Secondary Insertion Loss 0.00 0.00 -0.50 -0.70 -1.00 dB dB -1.40 -1.50 -2.10 -2.00 -2.80 -2.50 1.00 130.80 260.60 390.40 520.20 650.00 -3.50 1.00 130.80 260.60 390.40 520.20 650.00 Frequency (MHz) Frequency (MHz) Amplitude Unbalance Phase Balance 0.40 200.00 0.16 190.00 -0.08 Degrees 180.00 dB -0.32 170.00 -0.56 160.00 -0.80 1.00 130.80 260.60 390.40 520.20 650.00 150.00 1.00 130.80 260.60 390.40 520.20 650.00 Frequency (MHz) Frequency (MHz) Note: All measurements performed on Hewlett Packard 8753D Network Analyzer (201 sample points, linear scale) in a 50 ohm coplanar waveguide environment. Tables created using MDS software. S 1613 A Specifications subject to change without notice. n North America: Tel. (800) 366-2266, Fax (800) 618-8883 n Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298 n Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020 Visit www.macom.com for additional data sheets and product information. V 1.0 1 |
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