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 168.0MHz Part No: MP05338 Model: TB0891A 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 : 10 dBm 4. Maximum DC Voltage : 10V B. CHARACTERISTICS: 1. Ambient Temperature: 25°C Item Unit Center frequency, Fc RoHS Compliant Lead free Lead-free soldering MHz Min. - Type. 168 Max. - Insertion Loss, IL dB - 12.5 14.0 -1.5dB bandwidth MHz - 1.0 - -35dB bandwidth MHz - 3.0 4.0 Passband Ripple Fc+/-100KHz MHz - 0.2 1.0 Group Delay Variation Fc+/-100KHz nsec - 60 150 Absolute Delay usec - 0.8 1.2 ppm/˚C2 - -0.036 - Source Impedance Ohm - 50 - Load Impedance Ohm - 50 - Temp. Coefficient TB0891A 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 168.0MHz Part No: MP05338 Model: TB0891A Rev No: 1 C. FREQUENCY CHARACTERISTICS: (1) Wide band Response:(span 50MHz) Fig1. Horizontal: 5MHz/Div Vertical: 10dB/Div (2) Pass band Response and Group Delay Response: Fig2. Horizontal: 0.2MHz/Div Vertical: 1dB/Div. Vertical: 100ns/Div TB0891A 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 168.0MHz Part No: MP05338 Model: TB0891A Rev No: 1 D. MATCHING CIRCUIT: Ls2=180nH + 24nH L s3=150nH + 8.2nH C p1=39pF C p4=33pF E. OUTLINE DRAWING: 8 9 1 Pin J –RF input Pin L –RF input ground Pin D –RF output Unit : mm Pin F –RF ontput ground Pin A,B,C,G,H,I - Ground F. PCB FOOTPRINT: TB0891A 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 168.0MHz Part No: MP05338 Model: TB0891A Rev No: 1 G. PACKING: 1. REEL DIMENSION 2. TAPE DIMENSION 8 9 1 TB0891A 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 168.0MHz Part No: MP05338 Model: TB0891A 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) TB0891A v1 5