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: 08/24/05 Product Name: SAW Filter 644.5 MHz SMD 3.0x3.0 mm TST Parts No.:TB0300A Customer Parts No.: Company: Division: Approved by : Date: Checked by: Asin Lin Approval by: Francis Chen Date: 08/24/05 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 644.5MHz MODEL NO.: TB0300A REV. NO.:1 A. MAXIMUM RATING: 1. Input Power Level： 0 dBm RoHS Compliant Lead free Lead-free soldering 2. Operating Temperature: -40°C to 85°C 3. Storage Temperature: -40°C to 85°C B. ELECTRICAL CHARACTERISTICS: Item Unit Center frequency, Fc MHz Min. - Type. 644.5 Max. - Note - dB - 8 10 - MHz 4.5 7.8 - - Amplitude Ripple in Fc±1MHz dB - 0.8 1 - Group delay ripple in Fc±1MHz nS - 70 100 - Phase Linearity in Fc±1MHz deg 2 4 Insertion Loss, IL Passband width, BW3 Attenuation:(Reference level from Min IL) 10 MHz to 604.5 MHz dB 35 42 - - 604.5 MHz to 629.5 MHz dB 30 38 - - 659.5 MHz to 684.5 MHz dB 30 35 - - 684.5 MHz to 900 MHz dB 35 42 - - C.MEASUREMENT CIRCUIT: 3 7 Input L1=5.6nH, C1=6pF Output L2=6.8nH, C2=7pF TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 2 D. Frequency Characteristics : Fig-1 S21 Response Horizontal: 10MHz/Div Vertical: 10dB/Div Fig-2 Horizontal: 2M Hz/Div Vertical: 2dB/Div Vertical: 50ns/Div TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 3 E. Outline Drawing : H 3 F. PCB Footprint TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 4 G. Packing: 1. REEL DIMENSION 2. TAPE DIMENSION H3 △ TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 5