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TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document TAI-SAW TECHNOLOGY CO., LTD. No. 3, Industrial 2nd Rd., Ping -Chen Industrial District, Tao-Yuan, 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 319.5 MHz (BW 16 0 KHz) TST Parts No.: TA2651A Customer Parts No.: Company: Division: Approved by : Date: Checked by: Hong Pu Lin Approval by: Andy Yu Date: 2020/03/09 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 FR-71S03-02
TAI-SAW TECHN OLOGY CO., LTD. 2TST DCC Release document TAI-SAW TECHNOLOGY CO., LTD. TEL: 886-3-4690038 FAX: 886-3-4697532 E-mail: tstsales3@mail.taisaw.com Web: www.taisaw.com SAW Filter 319.5 MHz MODEL NO.: TA2651A Rev. NO. 1.0 A. MAXIMUM RATING: 1. Input Power Level: 10 dBm 2. DC Voltage : 12 V 3. Operating Temperature: -40° C to +85° C 4. Storage Temperature: -40° C to +85° C 5. Moisture Sensitivity Level: Level 1 (MSL 1) B. ELECTRICAL CHARACTERISTICS C. MEASUREMENT CIRCUIT: Item Unit Min. Typ. Max. Center Frequency Fc MHz 319.42 319.5 319.58 Minimum Insertion loss IL (min) dB 2.2 2.8 3dB BW MHz 0.5 0.6 0.8 Attenuation (Reference level from IL (min) ) Fc-10.7 MHz dB 40 50 Fc-21.4MHz dB 40 50 - Turnover Temperature ℃ 25 40 55 Temperature Coefficient of Frequency ppm/ ℃2 - -0.032 - Input Z in = R in // C in 3.97K Ω // 4.37pF Output Z out = R out // C out 2.56-KΩ // 4.27pF
TAI-SAW TECHN OLOGY CO., LTD. 3TST DCC Release document D. OUTLINE DRAWING: E. PCB FOOTPRINT:
TAI-SAW TECHN OLOGY CO., LTD. 4TST DCC Release document F. FREQUENCY CHARACTERISTICS:
TAI-SAW TECHN OLOGY CO., LTD. 5TST DCC Release document G. PACKING: (Ref. WI-75M03 ) 1. REEL DIMENSION
TAI-SAW TECHN OLOGY CO., LTD. 6TST DCC Release document 2. TAPE DIMENSION 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.