TA0275A

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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 869.60MHz Model: TA0275A Part No: MA04567 Rev No: 2 TA0275A v2 1 A. MAXIMUM RATING: 1. Input Power Level: 10dBm 2. DC voltage: 0V 3. Operating Temperature: -45°C to +90°C 4. Storage Temperature: -45°C to +90°C B. ELECTRICAL CHARACTERISTICS: Reference temperature: -45°C to +90°C Item Min. Typ. Max. Note Center frequency Fc (MHz) - 869.6 - 1 Minimum IL (869.2 ~ 870.18MHz) (dB) IL - 3.0 4.7 Pass band (relative to IL min) 1 869.2 ~ 870.18MHz (dB) - 1.0 3.0 869.12 ~ 870.26MHz (dB) - 1.5 6.0 Pass bandwidth (relative to IL min) BW3 (kHz) - 1850 - Attenuation:( relative to IL min) (dB) 10 ~ 700MHz (dB) 55 60 - 700 ~ 843MHz (dB) 40 45 - 843 ~ 865.2MHz (dB) 28 31 - 865.2 ~ 867MHz (dB) 15 22 - 871.69 ~ 872.5MHz (dB) 10 15 - 872.5 ~ 880MHz (dB) 11 16 - 880 ~ 910MHz (dB) 15 20 - 910 ~ 1000MHz (dB) 45 50 - Impedance at Fc: Input ZIN = RIN // CIN 117Ω // 3.7pF 117Ω // 3.7pF 2 Output ZOUT = ROUT // COUT Note 1: The standard definitions is in JIS C 6703 Note2: ZIN=117  // 3.7pF Z OUT =117  // 3.7pF Source impedance 50 Load impedance 50

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 869.60MHz Model: TA0275A Part No: MA04567 Rev No: 2 TA0275A v2 2 C. FREQUENCY CHARACTERISTICS: TA0275A -40 -35 -30 -25 -20 -15 -10 Frequency(MHz) dB TA0275A -80 -70 -60 -50 -40 -30 -20 -10 820 830 840 850 860 870 880 890 900 910 920 Frequency(MHz) dB

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 869.60MHz Model: TA0275A Part No: MA04567 Rev No: 2 TA0275A v2 3 D. MEASUREMENT CIRCUIT:  HP Network analyzer  SAW Filter 12nH 12nH 1 5 2,3,4,6,7,8 5PF 5PF 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 869.60MHz Model: TA0275A Part No: MA04567 Rev No: 2 TA0275A v2 4 F. PACKING: 1. REEL DIMENSION 2. TAPE DIMENSION