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 307.20MHz Part No: MP03853 Model: TB1052A Rev No:1 A. MAXIMUM RATING: Electrostatic Sensitive Device 1. Operating temperature range: -40°C to85°C 2. Storage temperature range: -40°C to 85°C 3. Input Power Level: 18 dBm 4. Maximum DC Voltage: 10V B. CHARACTERISTICS: Ambient Temperature: 25°C Item Unit Min. Typ. Max. Center frequency Fc MHz - 307.2 - dB - 16.8 18.5 1.0dB Band Width MHz 62.0 65.0 - 3dB Band Width MHz 65.0 67.8 - Amplitude Ripple Fc ± 27MHz dB - 0.5 1.0 Group Delay Ripple Fc ± 27MHz ns - 29 100 Absolute Group Delay at Fc us - 0.4 1.0 Insertion Loss IL Attenuation (Reference level from minimum Insertion loss) 100MHz ~ 214MHz dB 45 55 - 214MHz ~ 257.2MHz dB 20 55 - 357.2MHz ~ 400MHz dB 20 55 - 400MHz ~ 600MHz dB 45 55 - 600MHz ~ 1000MHz dB 40 65 - ppm/°C - -94 - Source Impedance Ohm - 200 - Load Impedance Ohm - 50 - Temperature Coefficient TB1052A 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 307.20MHz Part No: MP03853 Model: TB1052A Rev No:1 C. FREQUENCY CHARACTERISTICS: 1. Narrow band Response: (span 400MHz) Fig. 1: Horizontal: 40MHz/Div, Vertical: 10dB/Div 2. Pass band Response and Group Time Delay response: Fig. 2: Horizontal: 10MHz/Div, Vertical: 1dB/Div, Vertical: 100ns/Div TB1052A 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 307.20MHz Part No: MP03853 Model: TB1052A Rev No:1 3. Smith Chart: 4. Wide band Response: Fig. 4: Horizontal: 90MHz/Div, Vertical: 10dB/Div TB1052A 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 307.20MHz Part No: MP03853 Model: TB1052A Rev No:1 D. MATCHING CIRCUIT: L1 = L2 = 15nH L3 = 10nH C1 = 4.7pF C2 = 22pF L1 = 10nH L2 = 10nH C1 = 15pF C2 = 18pF TB1052A 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 307.20MHz Part No: MP03853 Model: TB1052A Rev No:1 E. OUTLINE DRAWING: J: RF input K: RF balance input or to be ground D: RF output E: RF output ground A, B, C, F, G, H: Ground Unit: mm F. PCB FOOTPRINT: TB1052A v1 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 307.20MHz Part No: MP03853 Model: TB1052A Rev No:1 G. PACKING: 1. Reel Dimension 2. Tape Dimension TB1052A v1 6 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 307.20MHz Part No: MP03853 Model: TB1052A 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) TB1052A v1 7