TAI-SAW TECHNOLOGY CO., LTD. No. 3, Industrial 2nd Rd., Ping-Chen Industrial District, Taoyuan, 324, Taiwan, R.O.C. TEL: 886-3-4690038 FAX: 886-3-4697532 E-mail: [email protected] Web: www.taisaw.com Approval Sheet For Product Specification Issued Date: Product Name: SAW Filter 479.5MHz TO-39 TST Parts No.: TB480F3 Customer Parts No.: Company: Division: Approved by : Date: Checked by: Jacky Huang Approval by: Francis Chen Date: 2004/6/23 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document FR-71S03-01 TAI-SAW TECHNOLOGY CO., LTD. No. 3, Industrial 2nd Rd., Ping-Chen Industrial District, Taoyuan, 324, Taiwan, R.O.C. TEL: 886-3-4690038 FAX: 886-3-4697532 E-mail: [email protected] Web: www.taisaw.com SAW Filter 479.5MHz for Satellite Receiver MODEL NO.: TB480F3 REV. NO.:2 A. MAXIMUM RATING: 1.DC Voltage Vdc: 0V 2.AC Voltage Vac: 3V 3.Operating Temperature: -20°C to 70°C 4.Storage Temperature: -55°C to 85°C B. ELECTRICAL CHARACTERISTICS: Item Unit MHz Min. - Type. 479.5 Max. - Insertion Loss, IL at Fc dB - 21 23 Passband width, BW3 MHz 17 18 19 Amplitude Ripple in Fc±5MHz dB - 0.5 1.0 Group delay ripple in Fc±5MHz nS - 10 25 Fc –9MHz dB - 2.5 4.5 Fc +9MHz dB - 3.0 4.5 Fc –16MHz dB 30 46 - Fc +16MHz dB 30 48 - ppm/c - -18 - Center frequency, Fc Attenuation:(Reference level from IL) Temperature coefficient of frequency TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document - 2 - C.FREQUENCY CHRACTERISTICS: (1) Frequency Response: S21 0 -10 -20 -30 dB -40 -50 -60 -70 -80 -90 -100 429.5 439.5 449.5 459.5 469.5 479.5 489.5 499.5 509.5 519.5 529.5 Freq.(MHz) (2) Amplitude ripple & Group Delay: 300 -19 290 -20 280 -21 270 -22 260 -23 250 -24 240 -25 230 -26 220 -27 210 -28 454.5 459.5 464.5 469.5 474.5 479.5 484.5 489.5 494.5 499.5 ns dB Passband -18 200 504.5 Freq.(MHz) TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document - 3 - D.OUTLINE DRAWING: E.MEASUREMENT CIRCUIT: From 50Ω Network Analyzer To 50Ω Network Analyzer TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document - 4 -