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 420MHz SMD 7.0×5.0mm TST Parts No.:TA0409A Customer Parts No.: Company: Division: Approved by : Date: Checked by: Elvis Chiu Approval by: Francis Chen Date: 2004/12/14 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 420 MHz MODEL NO.: TA0409A REV. NO.:1 A. MAXIMUM RATING: 1.Input Power Level: 10 dBm 2.DC voltage: 5 V RoHS Compliant Lead free Lead-free soldering 3.Operating Temperature: -25°C to +75°C 4.Storage Temperature: -40°C to +85°C B. ELECTRICAL CHARACTERISTICS: Reference temperature: 25°C Item Unit MHz Min. - Type. 420 Max. - - 1.6 3.5 1.3 2.5 45 60 - 40 58 - ppm/K - -37 - Center frequency Fc Minimum Insertion Loss ILmin (reference level) dB Ripple Fc±10MHz dB Relative Attenuation:(Reference level from ILmin) 320 to 340 MHz 365 to 385 MHz Temperature coefficient of frequency dB dB dB 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 2.5dB 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: HP Network analyzer 50Ω J SAW Filter D 50Ω A,B,C,E,F,G,H,I,K,L E.OUTLINE DRAWING: 409 A □ Pin J : Input Pin D : Onput Pin A, B,C, E, F, G, H,I, K, L : Ground □: date code Unit : mm F.PCB FOOTPRINT: TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 4 G. PACKING: 1. REEL DIMENSION 2. TAPE DIMENSION 409 TA Direction of Feed TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 5