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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 1220.0MHz Model: TA0304A Part No: MA03054 Rev No: 2 TA0304A v2 1 A. MAXIMUM RATING: 1. Operating Temperature: -40°C to +85°C 2. Storage Temperature: -40°C to +85°C B. ELECTRICAL CHARACTERISTICS: 1. Balanced to balanced operation 2. Terminating source impedance: ZS = 200Ω 3. Terminating load impedance: ZL = 200Ω Characteristics Min. Typ. Max. Note Center frequency FC MHz - 1220 - - Insertion loss 1216 ~ 1224MHz IL dB - 3.4 5.3 - Ripple 1216 ~ 1224MHz dB - 0.6 1.8 - Attenuation: (Reference level from 0dB) 500.Fc -91MHz dB 50 57 - - Fc -91, Fc -85MHz dB 50 57 - - Fc -76, Fc -68MHz dB 46 57 - - Fc -88MHz dB 50 57 - - Fc -72MHz dB 48 57 - - Fc -44MHz dB 50 56 - - Fc -36MHz dB 46 55 - - Fc +70, 2000MHz dB 50 55 - - Group delay ripple (p-p) (1216 ~ 1224MHz) nS - 12 - 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 1220.0MHz Model: TA0304A Part No: MA03054 Rev No: 2 TA0304A v2 2 D. FREQUENCY CHARACTERISTICS: 1. Sdd21 Response 2. Sdd21 Response (Inband)
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 1220.0MHz Model: TA0304A Part No: MA03054 Rev No: 2 TA0304A v2 3 3. Sdd21 Response (wideband) E. OUTLINE DRAWING: 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 1220.0MHz Model: TA0304A Part No: MA03054 Rev No: 2 TA0304A v2 4 F. PACKING: 1. Reel Dimension 2. Tape Dimension