MP02644

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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 140MHz Model: TB0746A Part No: MP02644 Rev No: 1 TB0746A v1 1 A. MAXIMUM RATING: 1. Input Power Level: 10dBm 2. Operating Temperature: -20° C to +80° C 3. Storage Temperature: -40° C to +85° C B. CHARACTERISTICS: Ambient Temperature: 25° C Value Characteristics Min. Typ. Max. Note Center frequency Fc MHz - 140.0 - - Minimum Insertion loss IL dB - 11.3 13.0 - 1dB BW MHz 30.0 33.0 - - 3dB BW MHz 32.0 35.0 - - 35dB BW MHz - 42.4 44.0 - Passband Ripple (80% of 3dB BW) dB - 0.6 1.2 - Phase Linearity (80% of 3dB BW) deg - 5.0 14 - Delay Variation (80% of 3dB BW) nsec - 50 120 - Absolute Delay usec - 0.55 - - Substrate Material YZ-LiNbO3 - Temp Coefficient ppm/K - -94 - - Matching: 1. The input of the filter will be matched to 50Ω .The output of the filter will be matched to 50Ω

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 140MHz Model: TB0746A Part No: MP02644 Rev No: 1 TB0746A v1 2 C. FREQUENCY CHARACTERISTICS: 1. Wide band Response: (span 200MHz) 2. Pass band Response and Group Delay Variation: (span 40MHz)

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 140MHz Model: TB0746A Part No: MP02644 Rev No: 1 TB0746A v1 3 3. S11 Smith-Chart: (span 200MHz) 4. S22 Smith-Chart: (span 200MHz)

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 140MHz Model: TB0746A Part No: MP02644 Rev No: 1 TB0746A v1 4 D. OUTLINE DRAWING: E. PCB FOOTPRINT: F. MATCHING CIRCUIT: ZIN = ZOUT = 50Ω, L1 = 10nH, L2 = 27nH, L3 = 68nH Pin K: RF Input Pin E: RF Output Pin A, B, C, D, F, G, H, I, J, L: Ground Unit: mm

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 140MHz Model: TB0746A Part No: MP02644 Rev No: 1 TB0746A v1 5 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 140MHz Model: TB0746A Part No: MP02644 Rev No: 1 TB0746A v1 6 H. RECOMMENDED REFLOW PROFILE: