MP03905 GOLLEDGE | Alldatasheet

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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 545.0MHz Model: TB0749A Part No: MP03905 Rev No: 1 TB0749A v1 1 A. MAXIMUM RATING: 1. Operating Temperature: -20° C ~ +75° C 2. Storage Temperature: -40° C ~ +85° C 3. Input power: 10dBm B. CHARACTERISTICS: Ambient Temperature: 25° C Value Characteristics Min. Typ. Max. Note Center frequency Fc MHz - 545.0 - - Minimum Insertion loss IL dB - 13.2 14.0 - Amplitude Ripple (530 ~ 560MHz) dB - 0.5 1.5 Group Delay Variation (530 ~ 560MHz) ns - 12 45 Absolute group delay (530 ~ 560MHz) ns - 300 - - Attenuation (Reference level from 0dB) 0 ~ 450MHz dB 50 65 - - 476 ~ 506MHz dB 50 65 - - 506 ~ 518MHz dB 45 60 - - 620 ~ 638MHz dB 45 68 - - 717 ~ 1000MHz dB 50 72 1000 ~ 1500MHz dB 40 63 Temp Coefficient ppm/K - -23 - - Matching: 1. The input of the filter will be matched to 50 Ω 2. The output of the filter will be matched to 50 Ω

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 545.0MHz Model: TB0749A Part No: MP03905 Rev No: 1 TB0749A v1 2 C. FREQUENCY CHRACTERISTICS: 1. S21 Response: (span 200MHz) 2. S21 Response: (span 1.5GHz)

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 545.0MHz Model: TB0749A Part No: MP03905 Rev No: 1 TB0749A v1 3 3. Passband of Response: (span: 50MHz) 4. S11 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 545.0MHz Model: TB0749A Part No: MP03905 Rev No: 1 TB0749A v1 4 5. S22 Smith Chart: (span 200MHz) D. TEST CIRCUIT: ZIN and Z OUT are 50 Ω L1 = 12nH, C1 = 10pF, L2 = 10nH, C2 = 10pF

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 545.0MHz Model: TB0749A Part No: MP03905 Rev No: 1 TB0749A v1 5 E. OUTLINE DRAWING: C: RF input G: RF output H, D: Case Ground A, B, E, F: 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 545.0MHz Model: TB0749A Part No: MP03905 Rev No: 1 TB0749A v1 6 F. PACKING: 1. REEL DIMENSION 2. TAPE DIMENSION Direction of feed

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 545.0MHz Model: TB0749A Part No: MP03905 Rev No: 1 TB0749A v1 7 G. RECOMMENDED REFLOW PROFILE: