Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com SAW Filter 1785.0MHz Part No: MA08970 Model: * TA0667A * REV. NO.: 1 A. MAXIMUM RATING: 1. Input Power Level: 10 dBm 2. DC Voltage : 3V 3. Operating Temperature: -30°C to +85°C 4. Storage Temperature: -40°C to +85°C B. ELECTRICAL CHARACTERISTICS: Item Unit Note MHz Min. - Typ. 1785 Max. - IL dB - 2.7 4 - Amplitude Ripple (variation over 3MHz) dB - 0.5 1.2 - - 1.8 2.4 ns - 2 30 Center Frequency Fc Insertion Loss (1755 ~ 1815 MHz) VSWR (1755 ~ 1785 MHz) Group Delay Ripple (variation over 3MHz) - Attenuation (Reference level from 0 dB) D.C. ~ 1685 MHz dB 28 31 - - 1685 ~ 1720 MHz dB 20 42 - - 1850 ~ 1885 MHz dB 20 53 - - 1885 ~ 3000 MHz dB 30 37 - - C. MEASUREMENT CIRCUIT: HP Network analyzer 50Ω B SAW Filter E 50Ω A,C,D,F TA0667A v1 1 Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com SAW Filter 1785.0MHz Part No: MA08970 Model: * TA0667A * REV. NO.: 1 D. OUTLINE DRAWING: E : Output A,C,D,F : Ground Unit : mm E. PCB FOOTPRINT: TA0667A v1 2 Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com SAW Filter 1785.0MHz Part No: MA08970 Model: * TA0667A * REV. NO.: 1 F. FREQUENCY CHARACTERISTICS: TA0667A v1 3 Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com SAW Filter 1785.0MHz Part No: MA08970 Model: * TA0667A * REV. NO.: 1 Reflection Functions: S11 S22 TA0667A v1 4 Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com SAW Filter 1785.0MHz Part No: MA08970 Model: * TA0667A * REV. NO.: 1 G. PACKING: 1. REEL DIMENSION (Reel Count : 7”=1000 ; 13”=3000 ) 2.TAPE DIMENSION TA0667A v1 5 Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com SAW Filter 1785.0MHz Part No: MA08970 Model: * TA0667A * 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) TA0667A v1 6