Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com SAW Filter 159.0125MHz Part No: MA04627 Model: TA0289A Rev No: 2 A. MAXIMUM RATING: 1. Input Power Level: 10dBm 2. DC voltage: 5V 3. Operating Temperature: -25°C to +70°C 4. Storage Temperature: -40°C to +85°C B. ELECTRICAL CHARACTERISTICS: Item Unit Min. Typ. Max. MHz - 159.0125 - dB - 1.85 2.8 MHz 6.025 8.2 - Fc -50 ~ Fc -30MHz dB 42 57 - Fc -30 ~ Fc -15MHz dB 36 43 - Fc +30 ~ Fc +50MHz dB 42 57 - Source impedance ZS Ω - 50 - Load impedance ZL Ω - 50 - Center Frequency Fc Insertion Loss IL min (reference level) Bandwidth BW -3dB Absolute Attenuation (reference to IL min dB) Note: IL min is the minimum of the pass band attenuation. The center frequency Fc is the mean value of the upper and lower frequencies at the 3dB filter attenuation level relative to the IL min. C. MEASUREMENT CIRCUIT: HP Netwo rk a nalyz er 50Ω 7 SAW Filter 2 50Ω 1 , 3 ,4 , 5 , 6, 8 , 9, 1 0 TA0289A v2 1 Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com SAW Filter 159.0125MHz Part No: MA04627 Model: TA0289A Rev No: 2 D. OUTLINE DRAWING: 7: Input 2: Output 1, 3, 4, 5, 6, 8, 9, 10: Ground Unit: mm E. PCB FOOTPRINT: TA0289A v2 2 Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com SAW Filter 159.0125MHz Part No: MA04627 Model: TA0289A Rev No: 2 F. FREQUENCY CHARACTERISTICS: TA0289A v2 3 Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com SAW Filter 159.0125MHz Part No: MA04627 Model: TA0289A Rev No: 2 G. PACKING: 1. REEL DIMENSION 2. TAPE DIMENSION TA0289A v2 4 Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com SAW Filter 159.0125MHz Part No: MA04627 Model: TA0289A Rev No: 2 360 340 320 300 280 260 240 220 200 180 160 140 120 100 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) TA0289A v2 5