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TAI-SAW TECHNOLOGY CO., LTD. FR-71S03-02 TST DCC Release document 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 Product Specifications Approval Sheet Product Description: SAW Filter 808 MHz SMD 3.0×3.0 mm (BW=4 MHz) TST Part No.: TA2674A Customer Part No.: Checked by: David Chang Approved by: Andy Yu Date: 2020/06/23 1. Customer signed back is required before TST can pro ceed with sample build and receive orders. 2. Orders received without customer signed back will be regarded as agreement on the specifications. 3. Any specifications changes must be approved upon by b oth parties and a new revision of specifications shall be released to reflect the changes. Customer signature required Company: Division: Approved by : Date:

TAI-SAW TECHNOLOGY CO., LTD. 2 TST DCC Release document 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 SAW Filter 808 MHz MODEL NO.: TA2674A REV. NO.:1 A. MAXIMUM RATING : 1.Input Power Level: 20 dB m 2.DC voltage: 5 V 3.Operating Temperature: -10°C to +60 °C 4.Storage Temperature: -40 °C to +85°C 5. Moisture Sensitivity Level: Level 1( MSL1 ) B. ELECTRICAL CHARACTERISTICS : Item Unit Min. Typ. Max. Center Frequency Fc MHz - 808 - Insertion loss (806~810 MHz) IL dB - 2.4 4.0 Amplitude ripple (806~810 MHz) dB - 0.3 2.5 VSWR (806~810 MHz) - - 1.4 2.4 Atten uation (Reference level from 0 dB) 10~750 MHz dB 40 66 -

788 MHz (at 25° C only) dB 60 68 -

880~1000 MHz dB 40 59 - Temperature Coefficient of Frequency ppm/ ℃ - -36 - C. MEASUREMENT CIRCUIT: (2): Unbalance Port (5): Unbalance Port Others: Ground 50 Ω 50 Ω

TAI-SAW TECHNOLOGY CO., LTD. 3 TST DCC Release document D. OUTLINE DRAWING: E. PCB Footprint: P f

TAI-SAW TECHNOLOGY CO., LTD. 4 TST DCC Release document F. Frequency Characteristics:

TAI-SAW TECHNOLOGY CO., LTD. 5 TST DCC Release document Reflection Functions: S11 S22

TAI-SAW TECHNOLOGY CO., LTD. 6 TST DCC Release document G. PACKING: (Ref. WI-75M03 ) 1. REEL DIMENSION 2. TAPE DIMENSION (Please refer to FR-75D10 for packing quantity) Pf

TAI-SAW TECHNOLOGY CO., LTD. 7 TST DCC Release document H. Recommended Reflow Profile: 1. Preheating shall be fixed at 150~180 ℃ for 60~90 seconds. 2. Ascending time to preheating temperature 150 ℃ shall be 30 seconds min. 3. Heating shall be fixed at 220 ℃ for 50~80 seconds and at 260 ℃+0/-5℃ peak (20~40sec). 4. Time: 2 times.