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 947.5MHz SMD 3.0×3.0mm TST Parts No.:TA0373A Customer Parts No.: Company: Division: Approved by : Date: Checked by: Elvis Chiu Approval by: Francis Chen Date: 2004/08/30 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 947.5 MHz MODEL NO.: TA0373A REV. NO.:1 A. MAXIMUM RATING: 1.Input Power Level: 10 dBm 2.DC voltage: 3 V 3.Operating Temperature: 15˚C to +35˚ C 4.Storage Temperature: -40˚ C to +85˚ C RoHS Compliant Lead free Lead-free soldering B. ELECTRICAL CHARACTERISTICS: Item Unit Center Frequency Fc Insertion Loss 935~960 MHz Ripple 935~960 MHz Absolute Attenuation 800 ~ 900 1050 ~ 1095 Source impedance Load impedance MHz MHz Zs ZL Specification Min. Typ. Max. MHz dB dB - 947.5 2.9 1.2 4.3 2.4 dB dB Ω Ω 40 40 - 47 47 50 50 - Note1. No matching network required for operation at 50 Ω TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 2 C. Frequency Characteristics : Inband Wideband TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 3 Group delay D.MEASUREMENT CIRCUIT: HP Network analyzer 50Ω B SAW Filter E 50Ω A,C,D,F TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 4 E.OUTLINE DRAWING: X T △ □ B : Input E : Output A, C, D, F : Ground △: Date Code for Year □ : Date Code Unit : mm F. PCB Footprint: TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 5 G. PACKING: 1. REEL DIMENSION 2. TAPE DIMENSION XT △□ Direction of Feed TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 6