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 942.5 MHz SMD3.0X3.0 mm for EGSM TST Parts No.: TA942FG Customer Parts No.: Company: Division: Approved by : Date: Checked by: Bob Chau Approval by: Vincent Lee Date: May, 30, 2001 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 942.5 MHz for EGSM MODEL NO.: TA942FG A. REV. NO.: 1 ~ High Att. type ~ MAXIMUM RATING: 1. Input Power Level: 10 dBm 2. DC voltage: 0 V 3. Operating Temperature: -30°C to +85°C 4. Storage Temperature: -40°C to +85°C B. ELECTRICAL CHARACTERISTICS: Characteristics Min. Typ. Max. Center frequency Fc (dB) (dB) Insertion loss within 925 ~960 MHz IL Amplitude ripple (p-p) within 925 ~ 960 MHz (dB) Attenuation (Reference level from 0 dB) DC ~ 100 MHz (dB) 100 to 700 MHz (dB) 700 to 800 MHz (dB) 800 to 890 MHz (dB) 890 to 905 MHz (dB) 905 to 915 MHz (dB) 980 to 1000 MHz (dB) 1000 to 1200 MHz (dB) 1200 to 1550 MHz (dB) 1550 to 1950 MHz (dB) 1950 to 2800 MHz (dB) 2800 to 3000 MHz (dB) 925 ~960 MHz VSWR within Zs (Ω) Source impedance ZL (Ω) Load impedance - 942.5 2.6 1.3 3.5 1.9 30.0 23.0 25.0 28.0 35.0 7.0 20.0 30.0 30.0 25.0 20.0 15.0 - 33.0 27.5 28.0 30.5 41.0 22.0 33.0 32.0 33.0 33.0 25.0 23.0 2.3 50 50 2.8 - Note1. No matching network required for operation at 50 Ω TAI-SAW TECHNOLOGY CO., LTD. 1 C. FREQUENCY CHARACTERISTICS: (wideband) TAI-SAW TECHNOLOGY CO., LTD. 2 D. REFLECTIONS FUNCTIONS: S11 VSWR S22 VSWR TAI-SAW TECHNOLOGY CO., LTD. 3 E. MEASUREMENT CIRCUIT: HP Network analyzer 50Ω B SAW Filter E 50Ω A,C,D,F F. OUTLINE DRAWING: B A TAI-SAW TECHNOLOGY CO., LTD. 4 G. PACKING: 1. REEL DIMENSION B TA 2. TAPE DIMENSION TAI-SAW TECHNOLOGY CO., LTD. 5