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 737.5 MHz Band 12 SMD 1.1x0.9 mm (BW=17 MHz) TST Part No.: TA1949A Customer Part No.: Customer signature required Company: Division: Approved by : Date: Checked by: Hayley Chou Approved by: Andy Yu Date: 2015/12/28 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 737.5 MHz Band 12 SMD 1.1x0.9 mm (BW=17 MHz) MODEL NO.: TA1949A REV. NO.:1.0 A. MAXIMUM RATING: 1. Operating temperature range: -30 °C to +85 °C 2. Storage temperature range: -40 °C to +85 °C 3. Maximum Input Power: +15 dBm RoHS Compliant Lead free Lead-free soldering Electrostatic Sensitive Device (ESD) B. ELECTRICAL CHARACTERISTICS: Terminating source impedance: Zs = 50 Ω (Single-ended) Terminating load impedance: ZL = 100 Ω (Balanced) Parameters Description Center Frequency Unit Min. Typ. Max. MHz - 737.5 - Insertion Loss 729~746 MHz dB - 1.6 2.5 Amplitude Ripple 729~746 MHz dB - 0.5 1.5 Input 729~746 MHz - - 1.8 2.1 Output 729~746 MHz - - 1.8 2.1 Amplitude balance 729~746 MHz dB -1.0 -0.1~+0.2 +1.0 Phase balance 729~746 MHz deg -10 -1.0~+1.0 +10 Attenuation: 10~698 MHz dB 40 59 - 699~716 MHz dB 48 55 - 791~4000 MHz dB 35 45 - 4000~6000 MHz Notes: (1) No Matching Network. dB 30 48 - VSWR TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 2 C. FREQUENCY CHARACTERISTICS: Frequency Response TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 3 VSWR Ripple TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 4 Smith Chart (S11) Smith Chart (S22) TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 5 Amplitude balance Phase balance TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 6 D. MEASUREMENT CIRCUIT: Source Impedance: 50 Load Impedance: 100 E. OUTLINE DRAWING: SKK XYY Marking Descriptions S Product No 1 KK Product No 2 X YY Date Code(Year+Month) Lot No Pin Description B, E Ground A Input C,D Balanced Output TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 7 Top View (Sample Run): Top View (Pilot Run): Product date Code (EIAJ) TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 8 F. PACKING: 1. REEL DIMENSION 2. TAPE DIMENSION TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 9 G. 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 10