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 408 MHz MODEL NO.:TA1542A REV. NO.:1 A. MAXIMUM RATING: 1. Input Power Level: 10 dBm 2. DC Voltage : 3 V 3. Operating Temperature: +15°C to +35°C 4. Storage Temperature: -40°C to +85°C B. ELECTRICAL CHARACTERISTICS: Item RoHS Compliant Lead free Lead-free soldering Unit Center frequency Fc MHz Min. - Insertion Loss IL dB - 2.4 3.6 dB - 0.8 2.1 - - 1.4 2.1 (405.5~410.5 MHz) Amplitude Ripple (405.5~410.5 MHz) VSWR (405.5~410.5 MHz) Typ. 408 Max. - Attenuation (Reference level from 0 dB) 10 ~ 371 MHz dB 40 62 - 371 ~ 386 MHz dB 31 66 - 386 ~ 397.5 MHz dB 10 48 - 434 ~ 461 MHz dB 37 55 - 461 ~ 542 MHz dB 40 64 - ppm/k - -36 - Temperature coefficient of frequency C. MEASUREMENT CIRCUIT: HP Network analyzer 50Ω 2 SAW Filter 6 50Ω 1,3,4,5,7,8 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 2 D. OUTLINE DRAWING: 1542 2 : Input 6 : Output 1, 3, 4, 5, 7, 8 : △：Year Code □：Date Code Unit: mm Date Code Table: TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 3 E. PCB Footprint: F. Frequency Characteristics: TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 4 Reflection Functions: S11 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 5 S22 G. PACKING: 1. REEL DIMENSION (Please refer to FR-75D10 for packing quantity) TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 6 2. TAPE DIMENSION 1542 360 340 320 300 280 260 240 220 200 180 160 140 120 100 80 60 40 20 280 260 240 220 200 180 160 140 120 100 80 60 40 20 0 Temp ( Deg C) H. RECOMMENDED REFLOW PROFILE: Time (Sec) TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 7