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 902.5MHz SMD 3.0×3.0mm TST Parts No.:TA0372A Customer Parts No.: Company: Division: Approved by : Date: Checked by: Elvis Chiu Approval by: Francis Chen Date: 2004/08/31 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 902.5 MHz MODEL NO.: TA0372A 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 Specification Min. Typ. Max. Center Frequency Fc Insertion Loss 890~915 MHz Ripple 890~915 MHz Absolute Attenuation MHz dB dB - 902.5 2.8 1.1 4.2 2.4 755 ~ 860 960 ~ 1050 Source impedance Load impedance dB dB Ohm Ohm 40 40 - 48 48 50 50 - MHz MHz Zs ZL 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 N △ □ 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 XN △□ Direction of Feed TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 6