TB0182A

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 IF SAW Filter 43.75 MHz MODEL NO.: TB0182A A. FEATURES: 1.IF Filter for Digital Cable TV B. MAXIMUM RATING: 1.DC voltage: 12 V. 2.AC voltage: 10 V. 3.Storage Temperature: -40°C to +85 °C. 4.Operating Temperature: -25 °C to +65 °C Terminating source impedance ZS=50Ω Terminating load impedance ZL=2kΩ//3 pF C. ELECTRICAL CHARACTERISTICS: Attenuation ( ref. : 43.75 MHz): MIN. Center frequency fc Center frequency between 3dB point Insertion attenuation Reference level for the Following data 43.75 MHz 3dB Pass Bandwidth 30dB Pass Bandwidth 41.22 MHz 46.28 MHz 40.75 MHz 46.75 MHz 39.75 MHz 47.75 MHz Lower side lobe 35.00-39.00 MHz 39.00-39.75 MHz Upper side lobe 47.75-50.00 MHz 50.00-55.00 MHz Reflected Wave Signal Suppression Feed through Signal Suppression Group delay ripple 40.75-46.75 MHz 43.68 13.5 -1.0 -1.0 1.2 1.2 38.0 37.0 42.0 37.0 36.0 42.0 42.0 50.0 TYP. 43.75 15.0 6.0 7.6 0.2 0.2 2.7 2.7 53.0 48.0 48.0 46.0 41.0 48.0 52.0 56.0 40 MAX. 43.82 16.5 1.4 1.4 4.2 4.2 - REV. NO.:4 MHz dB MHz MHz dB dB dB dB dB dB dB dB dB dB dB dB ns - TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 2 Impedance at 43.75 MHz Input Impedance Output Impedance Temperature Coefficient of frequency D.FREQUENCY CHARACTERISTICS: - 1.1||16.4 1.1||5.0 -72.0 - KΩ||pF KΩ||pF ppm/K TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 3 E.TEST CIRCUIT F.OUTLINE DRAWING: 182 TΔ□ Pin 1: Input Pin 2: Input-Ground Pin 3: Chip carrier-Ground Pin 4: Output Pin 5: Output YY : Date Code for Year MM : Date Code for Month Unit : mm □ : Week Code (Follow the table from planner each year) △ : Product / Year Code TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 4 Year 2005 2009 B 2006 2010 b 2007 2011 B 2008 2012 b Product Code G. PACKING: Inside package: Dimensions of inside package: L 405 Dimensions of outside box: W 4.50 H 11.50 Unit: mm Products contained 28pcs Unit: mm L 490 W 260 H 190 TAI-SAW TECHNOLOGY CO., LTD. Inside box contained 12000PCS TST DCC Release document 5 H. RECOMMENDED REFLOW PROFILE : 280 260 240 220 200 180 160 140 120 100 80 60 40 20 100 120 140 160 180 200 220 240 260 280 300 320 340 Time (Sec) 360 6 Temp ( Deg C) 0 20 40 60 80 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document