SAW Bandpass Filter 252001B 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 : 2012 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 7.6±0.2 12.7±0.2 0.45±0.05 2.5±0.2 5.5max 6.0max ITF 05A001 252001B 20.3±0.5 12.7±0.5 2.5±0.2 2. Package Dimension Pin Configuration 1 Input 5 Output 2, 4 Ground 3, 6 Case ground Part No. 252001B Rev. Date 2005-02-21 Rev. NM5004-CS01 1/5 SAW Bandpass Filter 252001B 3. Specifications Fo = 120.0 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Minimum Typical Maximum MHz 119.9 120.0 120.1 dB - 24.5 25.5 1dB Bandwidth MHz - 20.3 - 3dB Bandwidth MHz 20.4 20.55 - 40dB Bandwidth MHz - 21.83 21.9 dB - 0.7 1.0 Group Delay Variation (Fo +/- 9.75 MHz) nsec - 40 100 Absolute Delay usec - 2.26 - Ultimate Rejection dB 50 55 - ppm/°C - -72 - Center Frequency Insertion Loss Amplitude Ripple (Fo +/- 9.75 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 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. 252001B Rev. Date 2005-02-21 Rev. NM5004-CS01 2/5 SAW Bandpass Filter 252001B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) L1 Input 50Ω L2 C1 Output 50Ω C2 L1 = 56 nH , L2 = 47 nH C1 = 27 pF, C2 = 24 pF 5. Marking Configuration ITF1) 05A0012) 252001B3) 4) 1) Manufacturer name 2) Lot Number 3) Part Number 4) Pad Number 1 Index I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. 252001B Rev. Date 2005-02-21 Rev. NM5004-CS01 3/5 SAW Bandpass Filter 252001B 6. Typical Performance ( at +25℃ ) CH1 S21 LOG 10 dB/ 17 Feb 2005 01:58:30 1: 0. 0000 dB 0. 000 000 MHz REF -24.74 dB CH1 Markers 1 Cor 2 BW: 21. 840776 MHz cent : 119 . 971362 MHz REF=1 Q: 5. 4930 1_loss : -24 . 741 dB 3 4 CENTER 120 . 000 000 MHz CH1 CH2 S21 S21 LOG DEL 1 dB/ 100 ns/ SPAN 55. 000 000 MHz 17 Feb 2005 02:00:09 1: 0. 0000 dB 0. 000 000 MHz 3: 5. 2487 ns 19. 500 000 MHz REF -24.25 dB REF 2.252 us CH1 Markers BW: Cor 20. 592553 MHz cent : 119 . 984417 MHz REF=1 Q: 5. 8266 1_loss : -24 . 721 dB 1 2 3 Smo Cor 2 3 4 CH2 Markers mean : 2. 2613 us REF=2 s. dev : 8. 0284 ns p-p : 39. 063 ns CENTER 120 . 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 25. 000 000 MHz Part No. 252001B Rev. Date 2005-02-21 Rev. NM5004-CS01 4/5 SAW Bandpass Filter 252001B CH1 CH2 S21 S21 LOG LOG 1 dB/ 1 dB/ 17 Feb 2005 01:59:57 1: 0. 0000 dB 0. 000 000 MHz 3: . 19850 dB 19. 500 000 MHz REF -24.25 dB REF -24.97 dB CH1 Markers BW: Cor 20. 308830 MHz cent : 119 . 993477 MHz CH1 S21 LOG 10 dB/ 17 Feb 2005 02:02:08 1: 0. 0000 dB 0. 000 000 MHz REF -24.91 dB REF=1 CH1 Markers 2: -60 . 076 dB 120 . 000 MHz Q: 5. 9084 3: -56 . 401 dB 240 . 000 MHz 1 1_loss : -24 . 726 dB REF=1 1 2 3 34 2 Cor CH2 Markers REF=2 mean : -24 . 561 dB s. dev : . 12660 dB p-p : . 59980 dB 3 CENTER 120 . 000 000 MHz CH1 CH2 S11 S22 SWR SWR 5 / 5 / SPAN 25. 000 000 MHz 17 Feb 2005 02:01:02 1: 4. 1826 120 . 000 000 MHz 2: 6. 5166 120 . 000 000 MHz REF 4.167 REF 6.517 START CH1 CH2 S11 S22 2 . 010 000 MHz 1: 12. 388 2: 7. 6802 1 U FS 1 U FS 8. 8257 1. 9048 STOP 400 . 000 000 MHz 17 Feb 2005 02:01:09 11. 705 nH 120 . 000 000 MHz 2. 5263 nH 120 . 000 000 MHz Cor Cor 1 1 2 Cor Cor 2 CENTER 120 . 000 000 MHz SPAN 55. 000 000 MHz CENTER 120 . 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 55. 000 000 MHz Part No. 252001B Rev. Date 2005-02-21 Rev. NM5004-CS01 5/5