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 869.26250MHz Part No: MP03782 Model: TA0348A Rev No: 1 A. MAXIMUM RATING: 1. Input Power Level: 0dBm 2. DC voltage: 12V 3. Operating Temperature: -45°C to +90°C 4. Storage Temperature: -45°C to +90°C B. ELECTRICAL CHARACTERISTICS: Reference temperature: -40°C to +85°C Item Min. Typ. Max. Note Center frequency Fc (MHz) - 869.2625 - Minimum IL (868.8725~869.6525MHz) (dB) IL min - 3.3 4.5 Pass band (relative to IL min) 868.9125~869.6125MHz (dB) - 0.4 1.0 Pass bandwidth (relative to IL min) BW1 (kHz) - 1250 - 10~700MHz (dB) 50 55 - 700~842MHz (dB) 35 40 - 842~864MHz (dB) 25 28 - 864~866MHz (dB) 15 24 - 871.26~872.07MHz (dB) 10 15 - 872.07~879MHz (dB) 10 13 - 879~909MHz (dB) 15 20 - 909~1000MHz (dB) 40 45 - 1 1 Attenuation: (relative to IL min) (dB) Impedance at Fc; Input ZIN = RIN // CIN 117Ω // 3.7pF Output ZOUT = ROUT // COUT 117Ω // 3.7pF 1 Note 1: The standard definitions is in JIS C 6703 TA0348A v1 1 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 869.26250MHz Part No: MP03782 Model: TA0348A Rev No: 1 C. FREQUENCY CHARACTERISTICS: TA0348A v1 2 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 869.26250MHz Part No: MP03782 Model: TA0348A Rev No: 1 D. MEASUREMENT CIRCUIT: E. OUTLINE DRAWING: 1: Input or Input Ground 2: Input Ground or Input 5: Output or Output Ground 6: Output Ground or Output 4, 8: Case Ground. 3, 7: Ground F. PCB FOOTPRINT: TA0348A v1 3 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 869.26250MHz Part No: MP03782 Model: TA0348A Rev No: 1 G. PACKING: 1. REEL DIMENSION 2. TAPE DIMENSION TA0348A v1 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 869.26250MHz Part No: MP03782 Model: TA0348A Rev No: 1 360 340 320 300 280 260 240 220 200 180 160 140 120 100 80 60 40 20 280 260 240 220 200 180 160 140 120 100 80 60 40 20 0 Temp ( Deg C) H. RECOMMENDED REFLOW PROFILE: Time (Sec) TA0348A v1 5