MP01279

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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 456.0MHz Model: TB0492A Part No: MP01279 REV. NO.: 1 MP01279 v1.0 1 A. MAXIMUM RATING: 1. Operating Temperature: -40°C ~ +90°C 2. Storage Temperature: -40°C ~ +90°C 3. Input Power Level: 10 dBm B. CHARACTERISTICS: 1. Ambient Temperature: 25 °C 2. Optimal Source Impedance(Balanced): 200 ohms 3. Optimal Load Impedance(Balanced): 200 ohms Value Characteristics Min. Typ. Max. Note Center Frequency FC MHz - 456.0 - - Minimum Insertion Loss dB 10.2 11.0 Passband Ripple (Fc ± 2.9MHz) dB - 0.8 1.5 - Passband Ripple (Fc ± 5.2MHz) dB 1.7 2.0 Group Delay Ripple (Fc ± 5.2MHz) nS - 80 150 - Absolute group delay (at Fc) uS 0.44 Attenuation:( Reference level from minimum insertion loss) dB 1) Fc ± 10.0MHz …Fc ± 43.0MH dB 37 40 - - 2) 411 MHz ~ 413 MHz dB 40 53 - - 3) 393 MHz ~ 411 MHz dB 40 53 - - 4) 343 MHz ~ 393 MHz dB 42 56 - - Temp Coefficient ppm/°C2 -18

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 456.0MHz Model: TB0492A Part No: MP01279 REV. NO.: 1 MP01279 v1.0 2 C. MEASUREMENT CIRCUIT: (1) Single end 50 ohm to Single end 50 ohm (2) Balanced 200 ohm to Balanced 200 ohm

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 456.0MHz Model: TB0492A Part No: MP01279 REV. NO.: 1 MP01279 v1.0 3 D. Frequency Characteristics : 1. S21 Response Fig1. Horizontal: 10MHz/Div Vertical: 10dB/Div 2. Pass band Ripple Fig2. Horizontal: 2MHz/Div Vertical: 1dB/Div

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 456.0MHz Model: TB0492A Part No: MP01279 REV. NO.: 1 MP01279 v1.0 4 3. Group Delay Ripple Fig2. Horizontal: 2MHz/Div Vertical: 100nS/Div 4. Wide band Response Fig4. Horizontal: 50MHz/Div Vertical: 10dB/Div

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 456.0MHz Model: TB0492A Part No: MP01279 REV. NO.: 1 MP01279 v1.0 5 E. PCB FOOTPRINT: F. OUTLINE DRAWING: Pin J : Balanced Input or single ended input Pin D : Balanced Output or single ended Output Pin F : Balanced Input return or single ended Input ground Pin L : Balanced Output return or single ended Output ground Pin A,B,C,G,H,I : To be Ground Units: 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 456.0MHz Model: TB0492A Part No: MP01279 REV. NO.: 1 MP01279 v1.0 6 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 456.0MHz Model: TB0492A Part No: MP01279 REV. NO.: 1 MP01279 v1.0 7 H. RECOMMENDED REFLOW PROFILE: