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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 343.5MHz Model: TA0188A Part No: MA07746 Rev No: 1 TA0188A v1 1 A. MAXIMUM RATING: 1. Input Power Level: 10dBm 2. DC voltage: 0V 3. Operating Temperature: -10° C to +50° C 4. Storage Temperature: -40° C to +85° C B. ELECTRICAL CHARACTERISTICS: Characteristics Min. Typ. Max. Center frequency Fc (dB) - 343.5 - Insertion loss within 341.5 ~ 345.5MHz IL (dB) - 3.1 4.0 Amplitude ripple (p-p) within 341.5 ~ 345.5MHz (dB) - 0.9 2.0 Attenuation (Reference level from 0dB) Fc -40 to -9MHz (dB) 30.0 43.0 - Fc +9 to +40MHz (dB) 15.0 25.5 - Fc -100 to -40MHz (dB) 50.0 65.0 - Fc +40 to +100MHz (dB) 50.0 68.0 - Source impedance ZS (Ω) - 52.23 - j 29.66 - Load impedance ZL (Ω) - 52.23 - j 29.66 - Note1: The standard definitions is in JIS C 6703 Note2: Z IN = 52.23 - j 29.66 ZO UT = 52.23 - j 29.66 Source impedance 50 Ω Load impedance 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 343.5MHz Model: TA0188A Part No: MA07746 Rev No: 1 TA0188A v1 2 C. MEASUREMENT CIRCUIT: D. OUTLINE DRAWING: 15pF 15pF 50Ω HP Network analyzer 50Ω SAW Filter 27nH 27nH 2 6 1, 3, 4, 5, 7, 8
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 343.5MHz Model: TA0188A Part No: MA07746 Rev No: 1 TA0188A v1 3 E. FREQUENCY CHARACTERISTICS:
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 343.5MHz Model: TA0188A Part No: MA07746 Rev No: 1 TA0188A v1 4 F. PACKING: 1. REEL DIMENSION 2. TAPE DIMENSION