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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 1216.880MHz Model: TA0355A Part No: MA08278 Rev No: 2 TA0355A v2 1 A. MAXIMUM RATING: 1. Operating Temperature: 35° C ~ +75° C 2. Storage Temperature: -40° C ~ +85° C B. CHARACTERISTICS: Balanced to Balanced operation Terminating source impedance: Z S = 200Ω T erminating load impedance: ZL = 200Ω V alue Characteristics Min. Typ. Max. Unit Center frequency Fc - 1216.88 - MHz Insertion loss 1212.88 ~ 1220.88MHz IL - 3.7 5.0 dB Ripple 1212.88 ~ 1220.88MHz - 0.8 1.6 dB Bandwidth BW -3dB 19.6 20.7 Attenuation: (Reference level from 0dB)
500 Fc -91MHz 51 57 - dB
Fc -91 Fc -85MHz 51 57 - dB Fc -76 Fc -68MHz 50 56 - dB Fc -88MHz 51 57 - dB Fc -72MHz 50 56 - dB Fc -44MHz 50 56 - dB Fc -36MHz 47 56 - dB Fc +60 2000MHz 48 54 - dB Group delay ripple (1212.88 ~ 1220.88MHz) - 14 - ns C. MEASUREMENT CIRCUIT:
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 1216.880MHz Model: TA0355A Part No: MA08278 Rev No: 2 TA0355A v2 2 D. FREQUENCY CHARACTERISTICS: Sdd21 Response
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 1216.880MHz Model: TA0355A Part No: MA08278 Rev No: 2 TA0355A v2 3 E. OUTLINE DRAWING: F. PCB FOOTPRINT: 1, 2: Balanced Input 5, 6: Balanced Output 3, 4, 7, 8: Ground Unit: mm
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 1216.880MHz Model: TA0355A Part No: MA08278 Rev No: 2 TA0355A v2 4 G. PACKING: 1. REEL DIMENSION 2. TAPE DIMENSION Direction of Feed