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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 441.265MHz Model: TA0594A Part No: MA08363 REV NO.: 1 TA0594A v1 1 A. MAXIMUM RATING: 1. Input Power Level: 10 dBm 2. DC voltage: 3 V 3. Operating Temperature: +15°C to +35°C 4. Storage Temperature: -40°C to +85°C B. CHARACTERISTICS: Item Min. Typical Max. Center frequency Fc MHz - 441.265 - Insertion loss 438.765 ~ 443.765 MHz IL dB - 2.2 3.6 Amplitude ripple 438.765 ~ 443.765 MHz dB - 0.7 2.1 VSWR 438.765 ~ 443.765 MHz dB - 1.45 2.1 Attenuation (Reference level from 0 dB) 1 ~ 385.0 MHz dB 40 50 - 385.0 ~ 394.0 MHz dB 31 50 - 394.0 ~ 429.0 MHz dB 10 35 - 482.0 ~ 500.0 MHz dB 37 50 - 500.0 ~ 550.0 MHz dB 40 50 - Temperature coefficient of frequency ppm/k - -36 - Source impedance Zs Ω - 50 - Load impedance ZL Ω - 50 - Note1. No matching network required for operation at 50Ω C. MEASUREMENT CIRCUIT: 50Ω HP Network analyzer 50Ω SAW Filter 2 6 1,3,4,5,7,8

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 441.265MHz Model: TA0594A Part No: MA08363 REV NO.: 1 TA0594A v1 2 D. TRANSFER FUNCTION:

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 441.265MHz Model: TA0594A Part No: MA08363 REV NO.: 1 TA0594A v1 3 VSWR S11 VSWR S22

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 441.265MHz Model: TA0594A Part No: MA08363 REV NO.: 1 TA0594A v1 4 E. OUTLINE DRAWING: F. PCB FOOTPRINT: 2 : Input 6: Output 1,3,4,5,7,8 Ground Unit: mm 5 9 4

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 441.265MHz Model: TA0594A Part No: MA08363 REV NO.: 1 TA0594A v1 5 G. PACKING: 1. REEL DIMENSION 2. TAPE DIMENSION 594 TA□ Direction of Feed

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 441.265MHz Model: TA0594A Part No: MA08363 REV NO.: 1 TA0594A v1 6 H. REFLOW PROFILE Recomended Reflow Profile 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)