SAW Bandpass Filter 203218B 1. Features z IF Bandpass Filter z High Attenuation z Single-Ended Operation z DIP Package z Maximum Storage Temperature Range : -40℃ ~ 85℃ z Electrostatics Sensitive Device (ESD) Package : D3512 2.5±0.2 25.4±0.2 7.6±0.2 0.45±0.05 5.5max 6.0max ITF 04A001 203218B 35.1±0.5 12.8±0.5 Pin Configuration 1 Dimensions shown are nominal in millimeters Base : Fe(SPCC), Au plating over Ni plated Cap : Cu & Cr Alloy, Ni Plated Termination : Kovar, Au Plated I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 2.5±0.2 2. Package Dimension Input 5 Output 2, 4 Ground 3, 6 Case ground Part No. 203218B Rev. Date 2004-05-06 Rev. NI2011-CS03 1/5 SAW Bandpass Filter 203218B 3. Specifications Fo = 65.0 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Minimum Typical Maximum MHz - 65.0 - dB - 25.5 26.5 1dB Bandwidth MHz - 19.45 - 3dB Bandwidth MHz 19.6 19.65 - 40dB Bandwidth MHz - 20.7 20.85 dB - 0.6 1.0 Group Delay Variation (Fo +/- 9.375 MHz) nsec - 40 120 Absolute Delay usec - 3.15 - Ultimate Rejection dB 50 52 - ppm/°C - -72 - Center Frequency Insertion Loss Amplitude Ripple (Fo +/- 9.375 MHz) Temperature Coefficient of Frequency Notes : 1) All specifications are based on the matching schematic shown below 2) All specifications are measured by Agilent Network analyzer and full 2 port calibration at room temperature 3) 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. 203218B Rev. Date 2004-05-06 Rev. NI2011-CS03 2/5 SAW Bandpass Filter 203218B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) L1 Input 50Ω L2 L1 = 100 nH, Output 50Ω L2 = 92 nH 5. Marking Configuration ITF1) 04A0012) 203218B3) 1) Manufacturer name 2) Lot Number 3) 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. 203218B Rev. Date 2004-05-06 Rev. NI2011-CS03 3/5 SAW Bandpass Filter 203218B 6. Typical Performance ( at +25℃ ) CH1 S21 LOG 10 dB/ 3 May 2004 20:24:11 1: 0. 0000 dB 0. 000 000 MHz REF -25.39 dB CH1 Markers 1 Cor 2 BW: 20. 683005 MHz cent : 64. 980403 MHz REF=1 Q: 3. 1417 1_loss : -25 . 543 dB 3 4 CENTER 65. 000 000 MHz CH1 CH2 S21 S21 LOG DEL 1 dB/ 100 ns/ SPAN 52. 000 000 MHz 3 May 2004 20:25:57 1: 0. 0000 dB 0. 000 000 MHz 3: -1 . 4302 ns 18. 750 000 MHz REF -25.13 dB REF 3.137 us CH1 Markers Cor BW: 19. 687272 MHz cent : 65. 000291 MHz REF=1 Q: 3. 3016 1_loss : -25 . 477 dB 1 2 3 Smo Cor 2 3 CH2 Markers REF=2 mean : 3. 1544 us 4 s. dev : 6. 5000 ns p-p : 32. 043 ns CENTER 65. 000 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 SPAN 24. 000 000 MHz Part No. 203218B Rev. Date 2004-05-06 Rev. NI2011-CS03 4/5 SAW Bandpass Filter 203218B CH1 CH2 S21 S21 LOG LOG 1 dB/ 1 dB/ 3 May 2004 20:25:08 1: 0. 0000 dB 0. 000 000 MHz 3: . 31650 dB 18. 750 000 MHz REF -25.19 dB REF -25.5 dB CH1 Markers Cor BW: 19. 450909 MHz cent : 64. 999548 MHz CH1 S21 LOG 10 dB/ 3 May 2004 20:27:45 1: -24 . 608 dB 65. 000 000 MHz REF -24.69 dB REF=1 Q: 3. 3417 1 1 1_loss : -25 . 485 dB 2 3 4 3 CH2 Markers 2 Cor mean : -25 . 341 dB REF=2 s. dev : . 12690 dB p-p : . 65360 dB CENTER 65. 000 000 MHz SPAN 24. 000 000 MHz START CH1 CH2 S11 S22 SWR SWR 10 / 10 / 3 May 2004 20:27:15 1: 6. 1377 65. 000 000 MHz 2: 7. 1323 65. 000 000 MHz REF 6.133 REF 7.112 Cor CH1 CH2 S11 S22 . 010 000 MHz 1 U FS 1 U FS STOP 300 . 000 000 MHz 1: 10. 492 2: 11. 639 -26 . 346 -39 . 945 3 May 2004 20:27:23 92. 939 pF 65. 000 000 MHz 61. 297 pF 65. 000 000 MHz Cor 1 Cor 2 Cor 1 2 CENTER 65. 000 000 MHz SPAN 52. 000 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 CENTER 65. 000 000 MHz SPAN Part No. 203218B Rev. Date 2004-05-06 Rev. NI2011-CS03 52. 000 000 MHz 5/5