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Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Ashwell Park, Ilminster Somerset, TA19 9DX, UK SAW Filter 810.0MHz Model: TA0438A Part No: MA07350 REV. NO.: 2 TA0438A v2 1 A. MAXIMUM RATING: 1. Operating Temperature: 0°C ~ 70°C 2. Storage Temperature: -40°C ~ +85°C B. CHARACTERISTICS : Balanced to Balanced operation Terminating source impedance : Zs = 200Ω Terminating load impedance : ZL = 200Ω Value Characteristics Min. Typ. Max. Unit Center frequency Fc - 810 - MHz Minimum Insertion loss 801.5~818.5 MHz ILmin - 1.6 3.8 dB Ripple 801.5~818.5 MHz - 0.6 1.5 dB Group Delay 801.5~818.5 MHz - 0.07 0.11 µs Group Delay Variation 801.5~818.5 MHz - 23 75 ns Attenuation:( Reference level from 0 dB) 1) 660…760MHz 41 49 - dB 2) 790MHz 17 29 - dB 3) 830MHz 17 21 - dB 4) 860…960MHz 38 43 - dB Note: ILmin is the minimum of the pass band attenuation. C. MEASUREMENT CIRCUIT:

Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Ashwell Park, Ilminster Somerset, TA19 9DX, UK SAW Filter 810.0MHz Model: TA0438A Part No: MA07350 REV. NO.: 2 TA0438A v2 2 D. FREQUENCY CHARACTERISTICS: Transfer Function:

Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Ashwell Park, Ilminster Somerset, TA19 9DX, UK SAW Filter 810.0MHz Model: TA0438A Part No: MA07350 REV. NO.: 2 TA0438A v2 3 Wideband: Group Delay:

Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Ashwell Park, Ilminster Somerset, TA19 9DX, UK SAW Filter 810.0MHz Model: TA0438A Part No: MA07350 REV. NO.: 2 TA0438A v2 4 E. OUTLINE DRAWING: F. PCB FOOTPRINT: Pin 1,7 : Balanced Input Pin 3,5 : Balanced Output P2,4,6,8 : Ground Unit : mm E 8

Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Ashwell Park, Ilminster Somerset, TA19 9DX, UK SAW Filter 810.0MHz Model: TA0438A Part No: MA07350 REV. NO.: 2 TA0438A v2 5 G. PACKING: 1. REEL DIMENSION 2. TAPE DIMENSION Direction of Feed