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 Product Specifications Approval Sheet Product Description: SAW Filter 121.5 MHz SMD 7.0×5.0 mm (BW=0.05 MHz) TST Part No.: TA1952A Customer Part No.: Customer signature required Company: Division: Approved by : Date: Checked by: David Chang Approved by: Bob Chau Date: 2016/01/12 1. Customer signed back is required before TST can proceed 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 both parties and a new revision of specifications shall be released to reflect the changes. TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document FR-71S03-02 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 121.5 MHz MODEL NO.: TA1952A REV. NO.:1 A. MAXIMUM RATING: 1. Input Power Level: 15 dBm 2. DC Voltage : 10 V 3. Operating Temperature: -40°C to +85°C 4. Storage Temperature: -45°C to +90°C RoHS Compliant Lead free Lead-free soldering B. ELECTRICAL CHARACTERISTICS: Item Unit Center frequency Fc MHz Min. - Insertion Loss IL dB - 1.4 2.5 MHz 0.05 1.75 - dB - 0.1 1.2 (121.475~121.525 MHz) Bandwidth @ -1dB Amplitude Ripple (121.475~121.525 MHz) Typ. 121.5 Max. - Attenuation (Reference level from 0 dB) 101.5 ~ 113.5 MHz dB 40 52 - 113.5 ~ 116.5 MHz dB 20 31 - 116.5 ~ 118.5 MHz dB 15 35 - 118.5 ~ 119.3 MHz dB 5 58 - 123.7 ~ 124.5 MHz dB 5 15 - 124.5 ~ 126.5 MHz dB 12 16 - 126.5 ~ 129.5 MHz dB 16 22 - 129.5 ~ 141.5 MHz dB 36 41 - ppm/k - -32 - Temperature coefficient of frequency C. MEASUREMENT CIRCUIT: TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 2 D. OUTLINE DRAWING: 1952 Date Code Table: E. PCB Footprint: TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 3 F. Frequency Characteristics: TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 4 G. PACKING: 1. REEL DIMENSION (Please refer to FR-75D10 for packing quantity) 2. TAPE DIMENSION 1952 208 TB Direction of Feed TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 5 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. TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 6