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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: 2157.50MHz Model: TA0229A Part No: MA05752 Rev No: 2 TA0229A v2 1 A. MAXIMUM RATING: Electrostatic Sensitive Device (ESD) 1. Input Power Level: 10dBm 2. DC voltage: 0V 3. Operating Temperature: -20°C to +75°C 4. Storage Temperature: -40°C to +85°C B. ELECTRICAL CHARACTERISTICS: Characteristics Specification Note Min. Typ. Max Center frequency Fc MHz - 2157.5 - - Insertion loss 2140 ~ 2175MHz dB - 3.1 4.0 - Amplitude ripple 2140 ~ 2175MHz dB - 1.1 2.0 - VSWR 2140 ~ 2175MHz - 1.6 2.4 - Group delay ripple 2140 ~ 2175MHz ns 7.0 16 Attenuation: (Reference level from 0dB) 0 ~ 1985MHz dB 33 42 - - 1985 ~ 2085MHz dB 25 36 - - 2230 ~ 2330 MHz dB 25 51 - - 2330 ~ 3435 MHz dB 31 50 - - 3435 ~ 4000 MHz dB 23 45 - - Impedance at Fc Input ZIN = RIN // CIN 50 Ω // 0PF 1 Output ZOUT = ROUT // COUT 50 Ω // 0PF 1 Note1. No matching network required for operation at 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: 2157.50MHz Model: TA0229A Part No: MA05752 Rev No: 2 TA0229A v2 2 C. MEASUREMENT CIRCUIT:  HP Network analyzer  SAW Filter B E A,C,D,F

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: 2157.50MHz Model: TA0229A Part No: MA05752 Rev No: 2 TA0229A v2 3 D. FREQUENCY CHARATERISTICS: Transfer Functions

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: 2157.50MHz Model: TA0229A Part No: MA05752 Rev No: 2 TA0229A v2 4

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: 2157.50MHz Model: TA0229A Part No: MA05752 Rev No: 2 TA0229A v2 5 Reflections Functions S11 S22

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: 2157.50MHz Model: TA0229A Part No: MA05752 Rev No: 2 TA0229A v2 6 E. OUTLINE DRAWING: F. PCB FOOTPRINT: B: Input E: Output A, C, D, 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: 2157.50MHz Model: TA0229A Part No: MA05752 Rev No: 2 TA0229A v2 7 G. PACKING: 1. Reel Dimension (Reel Count: 7” = 1000; 13” = 3000 or per the request of customer order) 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: 2157.50MHz Model: TA0229A Part No: MA05752 Rev No: 2 TA0229A v2 8 H. RECOMMENDED REFLOW PROFILE: 1. Preheating shall be fixed at 150 ~ 180°C for 60 ~ 90 seconds. 2. Ascending time to preheating temperature 150°C shall be 30 seconds min. 3. Heating shall be fixed at 220°C for 50 ~ 80 seconds and at 245 ~ 260°C peak (min. 10 sec). 4. Time: 2 times.