TB1052A

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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 307.20MHz Model: TB1052A Part No: MP03853 Rev No:1 TB1052A v1 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 - Insertion Loss IL 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 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 - Temperature Coefficient ppm/°C - -94 - Source Impedance Ohm - 200 - Load Impedance Ohm - 50 -

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 Model: TB1052A Part No: MP03853 Rev No:1 TB1052A v1 2 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

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 Model: TB1052A Part No: MP03853 Rev No:1 TB1052A v1 3 3. Smith Chart: 4. Wide band Response: Fig. 4: Horizontal: 90MHz/Div, Vertical: 10dB/Div

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 Model: TB1052A Part No: MP03853 Rev No:1 TB1052A v1 4 D. MATCHING CIRCUIT: L1 = L2 = 15nH L3 = 10nH C1 = 4.7pF C2 = 22pF L1 = 10nH L2 = 10nH C1 = 15pF C2 = 18pF

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 Model: TB1052A Part No: MP03853 Rev No:1 TB1052A v1 5 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:

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 Model: TB1052A Part No: MP03853 Rev No:1 TB1052A v1 6 G. PACKING: 1. Reel Dimension 2. Tape Dimension

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 Model: TB1052A Part No: MP03853 Rev No:1 TB1052A v1 7 100 120 140 160 180 200 220 240 260 280 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Time (Sec) Temp ( Deg C) H. RECOMMENDED REFLOW PROFILE: