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 Name: SAW Filter 311 MHz SMD 3.0×3.0 mm (BW=1 MHz) TST Parts No.: TA1907A Customer Parts No.: Customer signature required Company: Division: Approved by : Date: Checked by: David Chang Approval by: Bob Chau Date: 2015/10/21 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 311 MHz MODEL NO.: TA1907A REV. NO.:1 A. MAXIMUM RATING: 1. Input Power Level: 10 dBm 2. DC Voltage : 3 V 3. Operating Temperature: -40 °C to +85 °C 4. Storage Temperature: -40 °C to +85 °C RoHS Compliant Lead free Lead-free soldering Electrostatic Sensitive Device (ESD) B. ELECTRICAL CHARACTERISTICS: Item Unit Min. Typ. Max. Fc MHz - 311 - IL dB - 1.7 2.8 dB - 0.3 1.5 - - 1.3 2.2 MHz dB 50 62 - 285 ~ 295 MHz dB 40 57 - 335 ~ 361 MHz dB 40 45 - ppm/k - -36 - Center Frequency Insertion Loss (310.5 ~ 311.5 MHz) Amplitude ripple (310.5 ~ 311.5 MHz) VSWR (310.5 ~ 311.5 MHz) Attenuation (Reference level from 0 dB) 261 ~ 285 Temperature coefficient of frequency C. MEASUREMENT CIRCUIT: TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 2 D. OUTLINE DRAWING: C b B: Input E: Output A, C, D, F: Ground Unit: mm △：Year Code (2011->1, 2012->2, …, 2019->9, 2020->0) □：Date Code Date Code Table: E. PCB FOOTPRINT: TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 3 F. FREQUENCY CHARACTERISTIC: TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 4 REFLECTION FUNCTIONS: S11 S22 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 5 G. PACKING: 1. REEL DIMENSION (Please refer to FR-75D10 for packing quantity) 2. TAPE DIMENSION Cb TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 6 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 7