TA0945A

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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 622.080MHz Model: TA0945A Part No: MP08140 Rev No: 1 TA0945A v1 1 A. MAXIMUM RATING: 1. Input Power Level: 10dBm 2. DC voltage: 0V 3. Operating Temperature: -40°C to +85°C 4. Storage Temperature: -40°C to +85°C B. ELECTRICAL CHARACTERISTICS: Reference temperature: 25°C Item Min. Typ. Max. Note Center frequency Fc (MHz) - 622.08 - 1 Insertion Loss (dB) IL - 3.2 4.5 Pass band (relative to IL) 1 621.73 ~ 622.43MHz (dB) - 1.0 2.0 Pass bandwidth (relative to IL) BW3 (kHz) 1000 1200 - Attenuation: (relative to IL) (dB) 500 ~ 600MHz (dB) 40 47 - 600 ~ 612.08MHz (dB) 33 39 - 624 ~ 637MHz (dB) 10 22 - 637 ~ 647MHz (dB) 35 40 - 647 ~ 1000MHz (dB) 40 45 - Impedance at Fc; Input ZIN = RIN // CIN Output ZOUT = ROUT//COUT 536Ω // 2.4pF 536Ω // 2.4pF Zero Phase Crossing 621.73 ~ 622.43MHz 1 Note: The standard definitions is in JIS C 6703 C. MEASUREMENT CIRCUIT:  HP Network analyzer  SAW Filter 33nH 33nH B E A,C,D,F 6PF 6PF

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 622.080MHz Model: TA0945A Part No: MP08140 Rev No: 1 TA0945A v1 2 D. FREQUENCY CHARACTERISTICS: The response included the loss of matching 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 622.080MHz Model: TA0945A Part No: MP08140 Rev No: 1 TA0945A v1 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 622.080MHz Model: TA0945A Part No: MP08140 Rev No: 1 TA0945A v1 4 G. PACKING: 1. Reel Dimension 2. Tape Dimension 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 622.080MHz Model: TA0945A Part No: MP08140 Rev No: 1 TA0945A v1 5 H. RECOMMENDED REFLOW PROFILE: