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 1615.68 MHz SMD 1.4×1.1 mm (BW=8.16 MHz) TST Part No.: TA1904A Customer Part No.: Customer signature required Company: Division: Approved by : Date: Checked by: David Chang Approved by: Bob Chau Date: 2015/11/17 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 1615.68 MHz MODEL NO.:TA1904A REV. NO.:1 A. MAXIMUM RATING: 1. Input Power Level: 10 dBm 2. DC Voltage : 3V 3. Operating Temperature: -40°C to +85°C RoHS Compliant Lead free Lead-free soldering 4. Storage Temperature: -40°C to +85°C B. ELECTRICAL CHARACTERISTICS: Terminating source impedance : Terminating load impedance : Zs = 50 Ω ZL = 50 Ω Item Unit Center Frequency Fc MHz Min. - Insertion Loss (1611.6~1619.76 MHz) IL dB - 2.2 3.0 dB - 0.3 2.0 MHz - 37.5 40 1215.68~1550 MHz dB 30 42 - 1670~2015.68 dB 30 42 - ppm/k - -36 - Amplitude ripple (1611.6~1619.76 MHz) Bandwidth @ -2dB Type. 1615.68 Max. - Attenuation (Reference level from 0 dB) MHz Temperature coefficient of frequency C. MEASUREMENT CIRCUIT: TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 2 C.OUTLINE DRAWING: top view 6 □ bottom view side view C: Input A: Output B, D, E: Ground Unit: mm □ : Year/Month Code (Follow the table) YEAR/Month 1 2 3 4 2013 A B C D 2014 N P Q R 2015 a b c d 2016 n p q r 2017 A B C D 2018 N P Q R 2019 a b c d 2020 n p q r 5 E S e s E S e s 6 F T f t F T f t 7 G U g u G U g u 8 H V h v H V h v 9 J W j w J W j w 10 K X k x K X k x 11 L Y l y L Y l y 12 M Z m z M Z m z 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 6□ Direction of 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