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 810MHz SMD 3.0×3.0mm TST Parts No.:TA0478A Customer Parts No.: Company: Division: Approved by : Date: Checked by: Elvis Chiu Approval by: Francis Chen Date: 2005/06/06 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 810 MHz MODEL NO.: TA0478A 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: -40°C to 85°C 4.Storage Temperature: -40°C to +85°C B. CHARACTERISTICS: Item Center frequency Fc MHz Insertion loss 805 ~ 815 MHz IL Amplitude ripple 805 ~ 815 MHz Group delay variation 805 ~ 815 MHz 3dB Bandwidth BW-3dB 10dB Bandwidth BW-10dB 20dB Bandwidth BW-20dB 30dB Bandwidth BW-30dB Attenuation (Reference level from 0dB) 680 ~ 770 860 Temperature coefficient of frequency Source impedance Load impedance MHz MHz Zs ZL Min. Typ. Max. dB dB ns MHz MHz MHz MHz - 810 2.1 0.5 14 27 31.8 37.7 49.6 4.3 2.0 130 - dB dB ppm/K Ω Ω 35 40 - 53 49 -36 50 50 - Note1. No matching network required for operation at 50Ω TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 2 C. Transfer Function : 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: H5 T △□ B: Input E: Output A,C,D,F: Ground △: Year code □: 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 △□ H5 Direction of Feed TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 6