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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 81.0MHz Model: TB0646A Part No: MP01100 REV. NO.: 1 MP01100 v1.0 1 A. MAXIMUM RATING: 1. Storage Temperature: -40°C to 85°C 2. Operating Temperature: -20°C to 70°C B. CHARACTERISTICS: Item Unit Min. Typ. Max. Center frequency, Fc MHz - 81 - Insertion Loss 54 to 108 MHz dB - 19.7 25 Passband Variation 54 to 108 MHz MHz - 1.0 3.0 Relative Attenuation at 42 MHz dB 10 46 - Relative Attenuation at 114 MHz dB 10 40 - Temp Coefficient ppm/K - -76 -

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 81.0MHz Model: TB0646A Part No: MP01100 REV. NO.: 1 MP01100 v1.0 2 C. FREQUENCY CHARACTERISTICS: Wideband Response (span 150MHz) Passband Response (span 60MHz)

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 81.0MHz Model: TB0646A Part No: MP01100 REV. NO.: 1 MP01100 v1.0 3 D. OUTLINE DRAWING: Pin K: RF input Pin E: RF output Pin A, B, C, D, F,G, H, I, J, L: To be Ground E. MATCHING CIRCUIT:

50 Ohm single ended Input - 50 Ohm single ended Output

L1=27 nH; L2=27nH L3=180 nH; L4=180nH 6 4 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 81.0MHz Model: TB0646A Part No: MP01100 REV. NO.: 1 MP01100 v1.0 4 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 81.0MHz Model: TB0646A Part No: MP01100 REV. NO.: 1 MP01100 v1.0 5 G. PACKING: 1. REEL DIMENSION 2. TAPE DIMENSION