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Datasheet File OCR Text: |
MABAES0040 E-Series RF 2:1 Flux Coupled Transformer 1.0 - 350 MHz Features * * * * Surface Mount 2:1 Impedance Ratio CT on Secondary Available on Tape & Reel SM-138 Package Description M/A-COM's MABAES0040 is a 2:1 RF flux coupled 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 5 1 Secondary Dot 2 Secondary CT 3 turns Primary 4 3 Secondary Electrical Specifications @25C Parameter Frequency Range 1.0 - 350 Insertion Loss 1- 150 MHz 150 - 250 MHz 250 - 350 MHz Amplitude Unbalance 1 - 150 MHz 150 - 250 MHz 250 - 350 MHz Phase Unbalance 1 - 250 MHz 250 - 350 MHz Units MHz dB dB dB dB dB dB Degrees Degrees Nominal -- -- -- -- -- -- -- -- -- Maximum -- 1.0 2.0 3.0 0.5 1.0 2.0 5 12 Minimum -- -- -- -- -- -- -- -- -- V1.00 Typical -- 0.7 1.6 2.6 0.3 0.7 1.5 2.5 8 Please Note that the photograph above indicates typical package only, not actual unit. MABAES0040 Absolute Maximum Ratings Parameter RF Power DC Current Operating Temperature Storage Temperature Absolute Maximum 250 mW 30 mA -40C to +85C -40C to +85C Functional Configuration Function Secondary Secondary CT Secondary Dot Primary Dot Primary Pin No. 3 2 1 5 4 Typical Performance Insertion Loss 0.0 -0.5 -1.0 200.0 195.0 190.0 185.0 Phase Unbalance dB dB -1.5 -2.0 -2.5 -3.0 1 59 117 175 233 292 350 180.0 175.0 170.0 165.0 160.0 1 59 117 175 233 292 350 Frequency (MHz) Frequency (MHz) Amplitude Unbalance 2.0 1.5 1.0 dB 0.5 0.0 -0.5 1 59 117 175 233 292 350 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. V1.00 |
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