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: Oct, 9, 2003 Product Name: SAW Filter 1575.42 MHz SMD 2.5X2.0 mm TST Parts No.:TA0285A Customer Parts No.: Company: Division: Approved by : Date: Checked by: Bob Chau Approval by: Francis Chen Date: 10, 9, 2003 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document FR-03S06-02 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 1575.42 MHz for GPS MODEL NO.: TA0285A REV. NO.:2 A. MAXIMUM RATING: 1.Input Power Level: 10 dBm 2.DC voltage: 5 V 3.Operating Temperature: -40°C to +85°C 4.Storage Temperature: -40°C to +85°C B. ELECTRICAL CHARACTERISTICS: Item Center frequency Insertion loss (1574.22~1576.62 MHz) Fc IL Amplitude ripple (1574.22~1576.62 MHz) Attenuation (Reference level from 0 dB) D.C. ~ 1400 MHz 1400 ~ 1475 MHz 1475 ~ 1525 MHz 1625 ~ 1640 MHz 1640 ~ 2000 MHz 2000 ~ 3000 MHz VSWR (1574.22~1576.62 MHz) Source impedance Zs Load impedance ZL (dB) (dB) (dB) (dB) (dB) (dB) (dB) (dB) (dB) (Ω) (Ω) Min. Typ. Max. - 1575.42 - - 1.5 0.9 2.2 1.0 35.0 30.0 25.0 30.0 32.0 20.0 - 37.0 34.0 37.0 45.0 34.0 28.0 1.2 50 50 2.0 - Note1. The standard definitions is in JIS C 6703 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 2 C. OUTLINE DRAWING: H Y △ □ D. MEASUREMENT CIRCUIT: 50Ω △ H □ Y 50Ω △ : Year Code □ : Date Code TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 3 E. Frequency Characteristics : Transfer function TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 4 Reflections Functions : S11 VSWR S22 VSWR TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 5 F. PACKING: 1. REEL DIMENSION H Y 2. TAPE DIMENSION TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 6