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 446 MHz MODEL NO.:TA1120A REV. NO.:2 A. MAXIMUM RATING: 1. Input Power Level: 10 dBm 2. DC Voltage : 5 V 3. Operating Temperature: -30°C to +60°C 4. Storage Temperature: -40°C to +85°C RoHS Compliant Lead free Lead-free soldering B. ELECTRICAL CHARACTERISTICS: Item Unit Center frequency Fc MHz Min. - Type. 446 Max. - Insertion loss (436~456 MHz) IL dB - 3.2 4.2 Amplitude Ripple (436~456 MHz) dB - 1.1 2.4 Return loss (436~456 MHz) dB 7 11 - Attenuation (Reference level from 0 dB) 0.3 ~ 300 MHz dB 30 51 - 300 ~ 380 MHz dB 24 51 - 380 ~ 416 MHz dB 15 45 - 490.825 ~ 524.825 MHz dB 12 27 - 559.65 ~ 579.65 MHz dB 28 51 - 669.3 ~ 689.3 MHz dB 24 49 - 689.3 ~ 1000 MHz dB 26 45 - ppm/℃ - -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: 1120 E. PCB Footprint: TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 3 F. Frequency Characteristics : TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 4 G. PACKING: 1. REEL DIMENSION 2. TAPE DIMENSION 1120 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 5 360 340 320 300 280 260 240 220 200 180 160 140 120 100 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 6