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 881.50MHz Part No: MP04308 Model: TA1020A Rev No: 1 A. MAXIMUM RATING: 1. Input Power Level: +15dBm 2. DC voltage: -5 ~ +5V 3. Operating Temperature: -40C ~ +70C 4. Storage Temperature: -40C ~ +100C B. ELECTRICAL CHARACTERISTICS: Characteristics Min. Typ. Max. Note Center frequency Fc MHz - 881.5 - - Insertion loss (869 ~ 894MHz) IL dB - 2.8 3.5 - V.S.W.R (869 ~ 894MHz) dB - 1.6 2.0 - Ripple (869 ~ 894MHz) dB - 0.7 1.6 - D.C. ~ 779MHz dB 50 60.1 - - 779 ~ 849MHz dB 45 49.8 - - 914 ~ 970MHz dB 28 31.1 - - 970 ~ 1049MHz dB 50 62.1 - - 1049 ~ 2000MHz dB 40 47.2 - - Attenuation: (Reference level from 0dB) Impedance at Fc; Input: ZIN = RIN // CIN Output: ZOUT = ROUT // COUT 50 // 0pF 1 50 // 0pF 1 Note 1: Source im pedance Load im pedance 50 50 Z IN =50 // 0pF Z O UT =50 // 0pF TA1020A v1 1 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 881.50MHz Part No: MP04308 Model: TA1020A Rev No: 1 C. FREQUENCY CHRACTERISTICS: 1. Wideband response: TA1020A v1 2 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 881.50MHz Part No: MP04308 Model: TA1020A Rev No: 1 2. VSWR and smith chart: S11 S22 TA1020A v1 3 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 881.50MHz Part No: MP04308 Model: TA1020A Rev No: 1 D. MEASUREMENT CIRCUIT: Network analyzer E B SAW Filter A C F D E. OUTLINE DRAWING: B: Input E: Output A, C, D, F: Ground Unit: mm F. PCB FOOTPRINT: TA1020A v1 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 881.50MHz Part No: MP04308 Model: TA1020A Rev No: 1 G. PACKING: 1. Reel Dimension 2. Tape Dimension TA1020A v1 5 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 881.50MHz Part No: MP04308 Model: TA1020A Rev No: 1 360 340 320 300 280 260 240 220 200 180 160 140 120 100 80 60 40 20 280 260 240 220 200 180 160 140 120 100 80 60 40 20 0 Temp ( Deg C) H. RECOMMENDED REFLOW PROFILE: Time (Sec) TA1020A v1 6