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 62.0MHz Part No: MP04995 Model: TB0888A Rev No: 1 A. MAXIMUM RATING: 1. Operating temperature range: -40°C to 85°C 2. Storage temperature range: -40°C to 85°C 3. Input Power Level: 10dBm 4. Maximum DC Voltage: 10V B. CHARACTERISTICS: Ambient Temperature: 25°C Item Unit Min. Typ. Max. MHz - 62 - Insertion Loss IL dB - 16.5 18 -1.5dB bandwidth MHz - 1.0 - -40dB bandwidth MHz - 3.0 4.0 Passband Ripple Fc ± 100kHz MHz - 0.2 1.0 Group Delay Variation Fc ±100kHz nsec - 70 150 Absolute Delay usec - 0.8 1.2 ppm/°C2 - -0.036 - Source Impedance Ohm - 50 - Load Impedance Ohm - 50 - Center frequency Fc Temp. Coefficient TB0888A 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 62.0MHz Part No: MP04995 Model: TB0888A Rev No: 1 C. FREQUENCY CHARACTERISTICS: 1. Wide band Response: (span 50MHz) Fig. 1. Horizontal: 5MHz / Div, Vertical: 10Db / Div 2. Pass band Response and Group Delay Response: Fig. 2. Horizontal: 0.2MHz / Div, Vertical: 1dB / Div, Vertical: 100ns / Div TB0888A 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 62.0MHz Part No: MP04995 Model: TB0888A Rev No: 1 D. MATCHING CIRCUIT: Ls2 = 560nH + 680nH Ls3 = 680nH + 470nH Cp1 = 56pF Cp4 = 47pF E. OUTLINE DRAWING: J: RF input L: RF input ground D: RF output F: RF output ground A, B, C, G, H, I: Ground Unit: mm F. PCB FOOTPRINT: TB0888A 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 62.0MHz Part No: MP04995 Model: TB0888A Rev No: 1 G. PACKING: 1. Reel Dimension 2. Tape Dimension TB0888A 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 62.0MHz Part No: MP04995 Model: TB0888A 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) TB0888A v1 5