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 5.0×5.0mm TST Parts No.:TA0311A Customer Parts No.: Company: Division: Approved by : Date: Checked by: Elvis Chiu Approval by: Francis Chen Date: 2005/12/16 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 420 MHz MODEL NO.: TA0311A REV. NO.:3 A. MAXIMUM RATING: 1.Input Power Level: 10 dBm 2.DC voltage: 3 V RoHS Compliant Lead free Lead-free soldering 3.Operating Temperature: 0°C to +50°C 4.Storage Temperature: -40°C to +85°C B. ELECTRICAL CHARACTERISTICS: Item Unit Center frequency Fc Insertion Loss ILmin (reference level) 2dB Bandwidth BW-2dB MHz Min. - Type. 420 Max. - dB - 1.4 2.8 MHz 18 21.25 - Absolute Attenuation:(Reference level from 0dB) Fc -45 to Fc -100 MHz dB 40 56 - Fc +45 to Fc +55 MHz dB 30 56 - Fc +55 to Fc +100 MHz dB 40 54 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 2dB 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 2 SAW Filter 50Ω 6 1,3,4,5,7,8 E.OUTLINE DRAWING: 311 □ TA #2: Input #6: Output #1,3,4,5,7,8: 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 311 TA Direction of Feed TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 5