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 IFFilter 426.5MHz TST Parts No.:TB0141A Customer Parts No.: Company: Division: Approved by : Date: Checked by: Elvis Chiu Approval by: Vincent Lee Date: 2002/05/10 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 IF SAW Filter 426.5MHz MODEL NO.: TB0141A A. B. REV. NO.:1 MAXIMUM RATING: 1. 2. Input Power Level: 5 dBm Operating Temperature: -20°C to 75°C 3. Storage Temperature: -35°C to 85°C ELECTRICAL CHARACTERISTICS: Item Unit Min. Center frequency, Fc MHz Type. 426.5 Max. Insertion Loss, ILmin dB 3.8 5.5 Passband Ripple in Fc±120KHz, dB 0.8 2 Note Attenuation:(Reference level from Min IL) Fc –19.92 Fc –5.92 Fc + 1 to to to Fc + 8.08 to Fc –5.92 MHz Fc –1.08 MHz Fc + 8.08 MHz Fc + 116.06 MHz dB 40 42 dB 15 25 dB 10 16 dB 33 37 Source impedance Load impedance 50 Ω 50 Ω Z IN =212 Ω // 3.1pF C. Z O U T =212Ω // 3.1pF MEASUREMENT CIRCUIT: HP Network analyzer 50Ω 1 SAW Filter 50Ω 4 33nH 33nH 2,3 TAI-SAW TECHNOLOGY CO., LTD. 1 D. FREQUENCY CHARACTERISTICS: TAI-SAW TECHNOLOGY CO., LTD. 2 E. OUTLINE DRAWING: TAI-SAW TECHNOLOGY CO., LTD. 3