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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 1216.88MHz Model: TA0288A Part No: MA05462 Rev No: 1 TA0288A v1 1 A. MAXIMUM RATING: 1. Input Power Level: 10dBm 2. DC voltage: 3V 3. Operating Temperature: 0° C to +75° C 4. Storage Temperature: -40° C to +85° C B. ELECTRICAL CHARACTERISTICS: Balanced to balanced operation Terminating source impedance: Z S = 200Ω T erminating load impedance: ZL = 200Ω I tem Unit Min. Typ. Max. Center frequency Fc MHz - 1216.88 - Insertion Loss 1212.88 ~ 1220.88MHz IL min dB - 4.5 6.0 Ripple 1212.88 ~ 1220.88MHz dB - 1.2 - -3dB Bandwidth BW -3dB MHz - 15.9 - -4dB Bandwidth BW -4dB MHz 13.75 16.8 - -12dB Bandwidth BW -12dB - 22.5 - Attenuation:(Reference level from IL min) Fc -95 to Fc -80MHz dB 50 56 - Fc -80 to Fc -65MHz dB 47 53 - Fc -36MHz dB 43 50 - Fc +60 to Fc +70MHz dB 43 52 - Note: IL min is the minimum of the pass band attenuation. The center frequency Fc is the mean value of the upper and lower frequencies at the 4dB filter attenuation level relative to the IL min.

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 1216.88MHz Model: TA0288A Part No: MA05462 Rev No: 1 TA0288A v1 2 C. MEASUREMENT CIRCUIT: D. 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 1216.88MHz Model: TA0288A Part No: MA05462 Rev No: 1 TA0288A v1 3 E FREQUENCY CHARACTERISTICS: Narrowband Wideband

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 1216.88MHz Model: TA0288A Part No: MA05462 Rev No: 1 TA0288A v1 4 F. PACKING: 1. REEL DIMENSION 2. TAPE DIMENSION