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 1649.5 MHz MODEL NO.:TA1453A REV. NO.:1 A. MAXIMUM RATING: 1. Input Power Level: 10 dBm 2. DC Voltage : 3V RoHS Compliant Lead free Lead-free soldering 3. Operating Temperature: -40°C to +70°C 4. Storage Temperature: -40°C to +85°C Electrostatic Sensitive Device (ESD) B. ELECTRICAL CHARACTERISTICS: Terminating source impedance (single ended) : Terminating load impedance (single ended) : Item Zs = 50 Ω ZL = 50 Ω Unit MHz Min. - Typ. 1649.5 Max. - Note - MHz 42 67 - - Insertion Loss ( Fc±21 MHz ) dB - 4 5 Amplitude Ripple ( Fc±21 MHz ) dB - 1.2 2 - - 1.7 2.5 - dB 40 49 - - dB 35 54 - - dB 19 41 - - dB 25 44 - - dB 40 44.5 - - ppm/℃ - -36 - - Center Frequency Fc Bandwidth VSWR ( Fc±21 MHz ) Attenuation (reference level from 0 dB) DC ~ 1576.5 1593 MHz 1593 ~ 1605 1751 MHz MHz MHz 2400 ~ 2500 MHz Temperature Coefficient of Frequency TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 2 C.OUTLINE DRAWING: △ J □ 7 2 : Input 5 : Output 1,3,4,6 : Ground Unit : mm △ : Year Code (2009->9, 2010->0,…, 2018->8) □ : Date Code (W01->A,W02->B,…W27->a,…,W52->z) D. MEASUREMENT CIRCUIT: HP Network analyzer 50Ω 2 SAW Filter 5 50Ω 1,3,4,6 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 3 E. PCB Footprint: TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 4 F. Frequency Characteristics : TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 5 Reflection Functions : S11 S22 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 6 G. PACKING: 1. REEL DIMENSION 2.TAPE DIMENSION J 7 △ TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 7 H. RECOMMENDED REFLOW PROFILE : 1. 2. 3. 4. Preheating shall be fixed at 150~180℃ for 60~90 seconds. Ascending time to preheating temperature 150℃ shall be 30 seconds min. Heating shall be fixed at 220℃ for 50~80 seconds and at 245~260℃ peak (min. 10sec). Time : 2 times. TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 8