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| 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: tstsales@mail.taisaw.com Web: www.taisaw.com Approval Sheet For Product Specification Issued Date: Product Name: SAW Filter 1228MHz TST Parts No.:TA0490A Customer Parts No.: SMD 3.0x3.0mm Company: Division: Approved by : Date: Checked by: Approval by: Date: Elvis Chiu Francis Chen 2005/08/04 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document FR-03S06-02 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: tstsales@mail.taisaw.com Web: www.taisaw.com SAW Filter 1228 MHz MODEL NO.: TA0490A A. MAXIMUM RATING: 1.Input Power Level: 5 dBm 2.DC voltage: 3 V 3.Operating Temperature: -40C to 85C 4.Storage Temperature: -40C to +85C B. CHARACTERISTICS: Item Unit Min. 38 32 20 15 30 35 27 18 Typ. 1228 2.7 0.4 53 46 45 35 49 55 34 28 50 50 Max. 3.9 1.8 REV. NO.:1 RoHS Compliant Lead free Lead-free soldering Center Frequency MHz Insertion Loss 1218 ~ 1238 MHz dB Ripple 1218 ~ 1238 MHz dB Absolute Attenuation 0 ~ 1088 1088 ~ 1178 1178 ~ 1188 1270 ~ 1290 1290 ~ 1378 1378 ~ 1480 1480 ~ 2500 2500 ~ 3000 Source Impedance Load Impedance MHz MHz MHz MHz MHz MHz MHz MHz dB dB dB dB dB dB dB dB Note1. No matching network required for operation at 50 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 2 C. Transfer Function : TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 3 D. MEASUREMENT CIRCUIT: HP Network analyzer 50 B SAW Filter E 50 A,C,D,F E.OUTLINE DRAWING: F.PCB FOOTPRINT: L2 B: Input E: Output A,C,D,F: Ground : Year code : Date code Unit: mm TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 4 G. PACKING: 1. REEL DIMENSION 2. TAPE DIMENSION L2 Direction of Feed TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 5 |
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