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| SAW Bandpass Filter 203921B 1. Features IF Bandpass Filter for TV Plastic Package 2. Package Dimension 1 2 3 1 3 .5 0 .2 4 5 2 .5 0 .2 0 .4 9 0 .0 5 3.50.2 4.80.2 ITF 203921B 2 .4 4 0 .1 0 .2 5 0 .0 5 Package : SIP5D Pin Configuration 1 Input Input ground Case ground Output Output Dimensions shown are nominal in millimeters Tinned CuFe alloy 2 3 4 5 Parameter Storage Temperature Range Unit C Minimum -40 Typical 25 Maximum 70 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. Rev. Date Rev. 203921B 2008-03-11 NT8001-AS01 1/6 SAW Bandpass Filter 203921B 3. Specifications Fo = 44.0 MHz Terminating source impedance Terminating load impedance : 50 : 2K // 3pF Minimum Center Frequency Insertion Loss (Reference Level : 44.06 MHz) 3dB Bandwidth 30dB Bandwidth Sidelobe 35.06 ~ 37.06 MHz 37.06 ~ 39.41 MHz 47.71 ~ 50.06 MHz 50.06 ~ 55.06 MHz Relative Attenuation 39.81 MHz 41.06 MHz 41.37 MHz 46.75 MHz 47.06 MHz 47.31 MHz Amplitude Ripple ( 41.66 ~ 46.46 MHz ) Group Delay Variation (41.37 ~ 46.75 MHz ) Absolute Delay Triple Transition Suppression Level Temperature Coefficient of Frequency dB dB dB dB dB dB dB nsec usec dB ppm/C 30.0 1.3 1.4 17.0 dB dB dB dB 35.0 30.0 24.0 32.0 MHz dB MHz MHz 16.8 - Typical 44.0 18.2 5.4 6.6 Maximum 19.8 - 42.0 42.0 30.0 40.0 - 41.0 8.5 1.9 2.6 11.2 27.8 0.8 50 1.16 50 -72 3.3 3.4 - Notes : 1) 2) 3) All specifications are based on the matching schematic shown below All specifications are measured by Agilent Network analyzer and full 2 port calibration at room temperature All attenuation measurements are measured relative to insertion loss I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. Rev. Date Rev. 203921B 2008-03-11 NT8001-AS01 2/6 SAW Bandpass Filter 203921B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) Input 50 Balanced Output 2k 5. Marking Configuration ITF1) 203921B2) 1) Manufacturer name 2) Part Number I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. Rev. Date Rev. 203921B 2008-03-11 NT8001-AS01 3/6 SAW Bandpass Filter 203921B 6. Typical Performance ( at +25 ) I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. Rev. Date Rev. 203921B 2008-03-11 NT8001-AS01 4/6 SAW Bandpass Filter 203921B I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. Rev. Date Rev. 203921B 2008-03-11 NT8001-AS01 5/6 |
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