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 440 MHz SMD 3.0x3.0 mm TST Part No.: TA1808A Customer Part No.: Customer signature required Company: Division: Approved by : Date: Checked by: Michael Yang Approved by: Bob Chau Date: 2015/07/29 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 440 MHz MODEL NO.: TA1808A REV. NO.:1 A. MAXIMUM RATING: 1. Input Power Level: 10 dBm 2. DC Voltage : 5 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: Unit Min Type Max MHz - 440 - IL dB - 2.4 3.51) Amplitude Ripple (430~450 MHz) dB - 0.9 2.32) Return loss (430~450 MHz) dB 6 7 - Item Center frequency Fc Insertion loss (430~450 MHz) Attenuation (Reference level from 0 dB 0.3 ~ 300 MHz dB 50 60 - 300 ~ 380 MHz dB 45 50 - 380 ~ 400 MHz dB 40 50 - 480 ~ 880 MHz dB 40 50 - 880 ~ 915 MHz dB 45 55 - 915 ~ 1200 MHz dB 30 40 - 1200 ~ 1785 MHz dB 25 35 - ppm/℃ - -36 - Temperature Coefficient of Frequency 1) 2.4dB at 25℃; 3.3dB for -30℃ to +60℃ 2) 1.1dB at 25℃; 2.2dB for -30℃ to +60℃ C. MEASUREMENT CIRCUIT: TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 2 D.OUTLINE DRAWING: 7W □ Data code：See the table WK Code 01 02 … 26 27 28 … 52 … Z a b … z A B ∆ Year code：See the table Year 2008 2009 2010 2011 … 2019 2020 Code 8 9 0 1 … 9 0 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 3 E. Frequency Characteristics : 1、S21_Measurement：span 200MHz S21_Measurement：Span 50MHz TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 4 S21_Measurement：Span 3GHz 2、S11/S22 Measurement： TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 5 F. PACKING: 1. REEL DIMENSION 2. TAPE DIMENSION TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 6 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 7