TB0703A

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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 280.0MHz Model: TB0703A Part No: MP03532 Rev No: 1 TB0703A v1 1 A. MAXIMUM RATING: 1. Operating Temperature: -40° C ~ +85° C 2. Storage Temperature: -40° C ~ +85° C B. CHARACTERISTICS: Ambient Temperature: 25° C Value Characteristics Min. Typ. Max. Note Center frequency Fc MHz - 280 - - Minimum Insertion loss IL dB - 8.8 11.0 - 1.0dB Bandwidth MHz 15.0 19.8 - - 40dB Bandwidth - 29.5 31.0 Amplitude Ripple (Fc ± 7.5MHz) dB - 0.4 1.0 - Amplitude Ripple (Fc ± 7.5MHz ~ Fc ± 8.5MHz) dB - 0.7 2.0 - Group-delay Ripple (Fc ± 7.5MHz) nsec - 24 50 - Attenuation (Reference level from Minimum insertion loss) Fc ± 15MHz ~ Fc ± 17MHz dB Fc ± 17MHz ~ Fc ± 100MHz dB

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 280.0MHz Model: TB0703A Part No: MP03532 Rev No: 1 TB0703A v1 2 C. FREQUENCY CHARACTERISTICS: 1. S21 Response (span 200MHz) 2. Passband of Response (span: 30MHz)

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 280.0MHz Model: TB0703A Part No: MP03532 Rev No: 1 TB0703A 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 280.0MHz Model: TB0703A Part No: MP03532 Rev No: 1 TB0703A v1 4 D. TEST CIRCUIT: S AW Filte r L1 L2 C1Zin Zout C G ZIN and ZOUT are 50Ω, L1 = 47nH, C1 = 10p, L2 = 8.2Nh 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 280.0MHz Model: TB0703A Part No: MP03532 Rev No: 1 TB0703A v1 5 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 280.0MHz Model: TB0703A Part No: MP03532 Rev No: 1 TB0703A v1 6 G. RECOMMENDED REFLOW PROFILE: