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 857.0MHz Part No: MP06149 Model: TB0904A Rev No: 4 A. MAXIMUM RATING: 1. Operating temperature range: -30°C to 75°C 2. Storage temperature range: -40°C to 85°C 3. Input Power Level: 10dBm 4. Maximum DC Voltage: 10V B. CHARACTERISTICS: Item Unit Min. Typ. Max. MHz - 857 - Insertion Loss IL dB - 13.6 15.0 -1dB bandwidth MHz 66 76 - dB - 0.5 1.0 10MHz ~ 715MHz dB 40 50 - 715MHz ~ 788MHz dB 40 47 - 788MHz ~ 798MHz dB 20 38 - 798MHz ~ 809MHz dB 15 38 - 925MHz ~ 990MHz dB 33 37 - 990MHz ~ 1200MHz dB 40 44 - ppm/°C - -94 -- Source Impedance Ω - 50 - Load Impedance Ω - 50 - Center frequency Fc Passband Ripple Fc ± 30MHz Attenuation:(Reference level from Min IL) Temperature Coefficient TB0904A v4 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 857.0MHz Part No: MP06149 Model: TB0904A Rev No: 4 C. FREQUENCY CHARACTERISTICS: 1. Wide band Response: (span 300MHz) Fig. 1: Horizontal: 30MHz / Div, Vertical: 10dB / Div 2. Pass band Response and Group Time Delay response: Fig. 2: Horizontal: 10MHz / Div, Vertical: 1dB / Div, Vertical: 100ns / Div TB0904A v4 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 857.0MHz Part No: MP06149 Model: TB0904A Rev No: 4 3. Wide band Response: Fig. 3: Horizontal: 100MHz / Div, Vertical: 10dB / Div D. MATCHING CIRCUIT: L1 = 3nH, C1 = 3.5pF, L2 = 5.6nH, C1 = 4pF TB0904A v4 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 857.0MHz Part No: MP06149 Model: TB0904A Rev No: 4 E. OUTLINE DRAWING: 3: Input 2: Input ground 7: Output 6: Output ground 1, 4, 5, 8: Ground Unit: mm F. PCB FOOTPRINT: TB0904A v4 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 857.0MHz Part No: MP06149 Model: TB0904A Rev No: 4 G. PACKING: 1. Reel dimension 2. Tape Dimension TB0904A v4 5 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 857.0MHz Part No: MP06149 Model: TB0904A Rev No: 4 360 340 320 300 280 260 240 220 200 180 160 140 120 100 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) TB0904A v4 6