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 433.92MHz TST Parts No.:TA0255A Customer Parts No.: Company: Division: Approved by : Date: Checked by: Elvis Chiu Approval by: Francis Chen Date: 2002/12/31 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 433.92 MHz MODEL NO.: TA0255A REV. NO.:2 A. MAXIMUM RATING: 1.Input Power Level: 0 dBm 2.DC voltage: 0V 3.Operating Temperature: -15°C to +60°C 4.Storage Temperature: -40°C to +85°C B. ELECTRICAL CHARACTERISTICS: Item Unit Center frequency Fc Insertion Loss ILmin (reference level) 3dB Bandwidth BW3dB MHz Min. - Type. 433.92 Max. - dB - 2.3 3.5 MHz 4 7.7 - Attenuation:(Reference level from ILmin ) Fc -100 to Fc -200 MHz dB 56 64 - Fc -25 to Fc -100 MHz dB 40 55 - MHz dB 42 59 to Fc +100 MHz dB 40 60 - Fc +100 to Fc +200 MHz dB 40 52 - Fc -10.7 Fc +25 Source impedance Zs Ω - 50 - Load impedance ZL Ω - 50 - Note: ILmin is the minimum of the pass band attenuation. The center frequency Fc is the mean value of the upper and lower frequencies at the 3dB filter attenuation level relative to the ILmin. TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 2 C. Frequency Characteristics : TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 3 D. MEASUREMENT CIRCUIT: Network Analyzer 50Ω Network Analyzer 50Ω E.OUTLINE DRAWING: A255□ #1 : Input #4 : Output #2, #3 : Ground □ : Date Code Unit : mm TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 4