TB0278A

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: 10, 20, 2005 Product Name: SAW Filter 70 MHz SMD 19x6.5 mm TST Parts No.:TB0278A Rev.1 Customer Parts No.: Company: Division: Approved by : Date: Checked by: Approval by: Date: Andy Lee Francis Chen 10, 20, 2005 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: tstsales@mail.taisaw.com Web: www.taisaw.com IF SAW Filter 70MHz MODEL NO.: TB0278A A. MAXIMUM RATING: SMD 19.0X6.5mm REV. NO 1 RoHS Compliant Lead free Lead-free soldering 1.Operating Temperature: -0 °C ~ 70 °C 2. Storage Temperature: -40 °C ~ +85 °C B. Characteristics : 1. Ambient Temperature: 25 °C Value Typ. 70 15 68.54 71.51 68.39 71.60 67.79 72.79 0.45 130 7 47 32 22 42 Characteristics Min. Center frequency FC Minimum Insertion loss I.L. Lower 1 dB Bandedge Upper 1 dB Bandedge Lower 3 dB Bandedge Upper 3 dB Bandedge Lower 40 dB Bandedge Upper 40 dB Bandedge Passband Ripple (68.9~71.1MHz) Group Delay Ripple (68.9~71.1MHz) Phase linearity (68.9~71.1MHz) MHz dB MHz MHz MHz MHz MHz MHz dB nsec deg 71.10 71.25 67.52 - Max. 21.25 68.90 68.75 Note - 74 1 200 15 dB - Attenuation:( Reference level from minimum insertion loss) 1) 10 MHz….67.5 MHz dB 40 2) 72.5 MHz ~ 125 MHz 3) 125 MHz ~ 150 MHz 4) 150 MHz ~ 200 MHz dB dB dB 25 18 35 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document -2- C. Frequency Characteristics : 1. S21 Response Fig-1 S21 Response Horizontal: 2MHz/Div Vertical: 10dB/Div Reference: -40dB Fig-2 Phase linearity and Ripple, Horizontal:0.5MHz/Div Vertical: 1 dB/Div Vertical: 10deg/Div TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document -3- D. Outline Drawing: C. MEASUREMENT CIRCUIT: TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document -4- F. PCB FOOTPRINT G. TAPE DIMENSION 278 Inside of Reel 278 Outside of Reel Unit:mm TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document -5-