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Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK SAW Filter 869MHz Model: TA0977A Part No: MP01864 Rev No: 2 TA0977A v2 1 A. MAXIMUM RATING: 1. Input Power Level: 10dBm 2. DC voltage: 5V 3. Operating Temperature: -30° C to +65° C 4. Storage Temperature: -40° C to +85° C B. ELECTRICAL CHARACTERISTICS: Item Unit Min. Typ. Max. Centre frequency Fc MHz - 869 - Insertion Loss 868 ~ 870MHz IL dB - 2.7 3.5 Amplitude ripple 868 ~ 870MHz dB - 0.2 1.5 Attenuation: (Reference level from 0dB) DC ~ 828MHz 828 ~ 849MHz 881 ~ 890MHz 890 ~ 925MHz 925 ~ 1200MHz 1200 ~ 1740MHz dB dB dB dB dB dB Source impedance ZS Ω - 50 - Load impedance ZL Ω - 50 - Note: No matching network required for operation at 50Ω C . MEASUREMENT CIRCUIT: 50Ω 50ΩSAW Filter B E A, C, D, F

Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK SAW Filter 869MHz Model: TA0977A Part No: MP01864 Rev No: 2 TA0977A v2 2 D. FREQUENCY CHARACTERISTICS:

Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK SAW Filter 869MHz Model: TA0977A Part No: MP01864 Rev No: 2 TA0977A v2 3 E. OUTLINE DRAWING:

Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK SAW Filter 869MHz Model: TA0977A Part No: MP01864 Rev No: 2 TA0977A v2 4 F. PCB FOOTPRINT:

Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK SAW Filter 869MHz Model: TA0977A Part No: MP01864 Rev No: 2 TA0977A v2 5 G. PACKING: 1. REEL DIMENSION 2. TAPE DIMENSION

Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK SAW Filter 869MHz Model: TA0977A Part No: MP01864 Rev No: 2 TA0977A v2 6 100 120 140 160 180 200 220 240 260 280 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Time (Sec) Temp ( Deg C) H. RECOMMENDED REFLOW PROFILE :