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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 670 MHz SMD 3.0×3.0 mm (BW=20 MHz) TST Part No.: TA1050B Customer Part No.: Checked by: David Chang Approved by: Andy Yu Date: 2019/03/21 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 TECH NOLOGY 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 670 MHz MODEL NO.:TA1050B REV. NO.:1 A. MAXIMUM RATING: 1. Input Power Level: 10 dBm 2. DC Voltage : 3V 3. Operating Temperature: -40° C to +85° C 4. Storage Temperature: -40° C to +85° C 5. Moisture Sensitivity Level: Level 1( MSL1 ) B. ELECTRICAL CHARACTERISTICS: Item Unit Min. Type. Max. Center Frequency Fc MHz - 670 - Insertion Loss at Center Frequency ILc dB - 1.7 2.2 Insertion Loss (660 ~ 680 MHz) dB - 2.3 4.5 Amplitude Ripple (660 ~ 680 MHz) dB - 0.8 2.8 Bandwidth @ -2 dB MHz 20 29 - VSWR at Center Frequency - - 1.4 2.0 Attenuation (Reference level from 0 dB) DC ~ 608 MHz dB 50 60 - 608 ~ 614 MHz dB 30 60 - 726 ~ 732 MHz dB 30 51 - 1278 ~ 1402 MHz dB 40 54 - 1948 ~ 2072 MHz dB 35 38 - Temperature coefficient of frequency ppm/k - -36 - C. MEASUREMENT CIRCUIT: (2): Unbalance Port (5): Unbalance Port Others: Ground RoHS Compliant Lead free Lead-free soldering 50 Ω 50 Ω

TAI-SAW TECH NOLOGY CO., LTD. 3 TST DCC Release document D. OUTLINE DRAWING: Date Code Table: E. PCB Footprint: F. Frequency Characteristics: Pin No. Symbol Function

1 GND Ground

2 IN Input

3 GND Ground

4 GND Ground

5 OUT Output

6 GND Gro und

TAI-SAW TECH NOLOGY CO., LTD. 4 TST DCC Release document Reflection Functions:

TAI-SAW TECH NOLOGY CO., LTD. 5 TST DCC Release document S11 S22 G. PACKING: (Ref. WI-75M03 ) 1. REEL DIMENSION

TAI-SAW TECH NOLOGY CO., LTD. 6 TST 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. (Please refer to FR-75D10 for packing quantity)

TAI-SAW TECH NOLOGY CO., LTD. 7 TST DCC Release document 3. Heating shall be fixed at 220 ℃ for 50~80 seconds and at 260 ℃+0/-5℃ peak (20~40sec). 4. Time: 2 times.