TA0657A

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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 315.00MHz Model: TA0657A Part No: MA09183 Rev no: 2 TA0657A v2 1 A. MAXIMUM RATING: Electrostatic Sensitive Device (ESD) 1. Input Power Level: 15dBm 2. DC voltage: 3V 3. Operating Temperature: -40°C to 85°C 4. Storage Temperature: -40°C to +85°C B. CHARACTERISTICS: Item Unit Min. Typ. Max. Center frequency Fc MHz - 315 - Maximum Insertion loss 314.70 ~ 315.30MHz IL dB - 1.52 2.5 Amplitude ripple 314.70 ~ 315.30MHz dB - 0.4 1.2 VSWR 314.70 ~ 315.30MHz - - 1.4 1.6 Attenuation (Reference level from Max IL dB) 270.0 ~ 286.0 MHz dB 55 65 - 293.0 ~ 293.9 MHz dB 53 60 - 304.0 ~ 304.6 MHz dB 48 60 - 325.4 ~ 326.0 MHz dB 24 30 - 336.1 ~ 337.0 MHz dB 36 52 - 357.5 ~ 358.7 MHz dB 50 60 - Source impedance ZS  - 50 - Load impedance ZL  - 50 - Temperature coefficient ppm/k - -36 - Note: No matching network required for operation at 50Ω C. MEASUREMENT CIRCUIT: 50  HP Network analyzer 50  SAW Filter B E A,C,D,F

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 315.00MHz Model: TA0657A Part No: MA09183 Rev no: 2 TA0657A v2 2 D. FREQUENCY CHARACTERISTICS: 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 315.00MHz Model: TA0657A Part No: MA09183 Rev no: 2 TA0657A v2 3 E. OUTLINE DRAWING: B: Input E: Output A, C, D, F: Ground Unit: mm F. PCB FOOTPRINT:

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 315.00MHz Model: TA0657A Part No: MA09183 Rev no: 2 TA0657A v2 4 G. PACKING: 1. Reel Dimension (Please refer to FR-75D10 for packing quantity) 2. Tape Dimension

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 315.00MHz Model: TA0657A Part No: MA09183 Rev no: 2 TA0657A v2 5 H. RECOMMENDED 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)