TA0420A

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: tstsales@mail.taisaw.com Web: www.taisaw.com Approval Sheet For Product Specification Issued Date: Product Name: SAW Filter 460MHz TST Parts No.:TA0420A Customer Parts No.: SMD 5.0×5.0mm Company: Division: Approved by : Date: Checked by: Approval by: Date: Elvis Chiu Francis Chen 2005/01/05 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: tstsales@mail.taisaw.com Web: www.taisaw.com SAW Filter 460 MHz MODEL NO.: TA0420A A. MAXIMUM RATING: 1.Input Power Level: 10 dBm 2.DC voltage: 3 V 3.Operating Temperature: 0°C to +50°C 4.Storage Temperature: -40°C to +85°C REV. NO.:1 RoHS Compliant Lead free Lead-free soldering B. ELECTRICAL CHARACTERISTICS: Reference temperature: 25°C Item Center frequency Insertion Loss 2dB Bandwidth Fc -45 Fc +45 Fc +55 to Fc -100 to Fc +55 to Fc +100 Zs ZL Fc ILmin (reference level) BW-2dB MHz MHz MHz Unit MHz dB MHz dB dB dB ppm/k Ω Ω Min. 20 40 30 40 Type. 460 1.5 23.4 56 56 54 -36 50 50 Max. 2.8 - Absolute Attenuation:(Reference level from 0dB) Temperature coefficient of frequency Source impedance Load impedance 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 6 50Ω 1,3,4,5,7,8 E.OUTLINE DRAWING: F. PCB FOOTPRINT: TA □ 420 #2: Input #6: Output #1,3,4,5,7,8: Ground □ : Date Code Unit: mm TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 4 G. PACKING: 1. REEL DIMENSION 2. TAPE DIMENSION 420 TA Direction of Feed TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 5