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 911.5 MHz SMD 1.4×1.1 mm (BW=27 MHz) TST Parts No.: TA1918A Customer Parts No.: Customer signature required Company: Division: Approved by : Date: Checked by: David Chang Approved by: Bob Chau Date: 2015/10/20 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 911.5 MHz MODEL NO.:TA1918A REV. NO.:1 A. MAXIMUM RATING: 1. Input Power Level: 15 dBm 2. DC Voltage : 3V 3. Operating Temperature: -30°C to +80°C RoHS Compliant Lead free Lead-free soldering 4. Storage Temperature: -30°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 IL dB - 2.0 3.0 dB - 0.9 2.0 - - 1.5 2.2 MHz dB 38 46 - 843 ~ 870 MHz dB 32 41 - 940 ~ 2000 MHz dB 8 22 - 2000 ~ 3000 MHz dB 27 34 - ppm/k - -36 - (898 ~ 925 MHz) Amplitude ripple (898 ~ 925 MHz) VSWR (898 ~ 925 MHz) Typ. 911.5 Max. - Attenuation (Reference level from 0 dB) 720 ~ 800 Temperature coefficient of frequency C. MEASUREMENT CIRCUIT: TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 2 D. OUTLINE DRAWING: top view bottom view 9 □ 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 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 9□ Direction of Feed 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