SAW Bandpass Filter 202549B 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) 5.5max 6.0max Package : D2012 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 12.7±0.2 2.5±0.2 7.6±0.2 0.45±0.05 ITF 04A001 202549B 20.3±0.5 12.7±0.5 2.5±0.2 2. Package Dimension Input 5 Output 2, 4 Ground 3, 6 Case ground Part No. 202549B Rev. Date 2004-06-18 Rev. NI2053-CS02 1/5 SAW Bandpass Filter 202549B 3. Specifications Fo = 160.1 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Minimum Typical Maximum MHz 160.0 160.1 160.2 dB - 24.5 25.5 3dB Bandwidth MHz 19.0 19.45 - 40dB Bandwidth MHz - 21.15 21.3 dB - 0.8 1.0 Group Delay Variation (Fo +/- 9.375 MHz) nsec - 50 100 Absolute Delay usec - 1.78 - 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. 202549B Rev. Date 2004-06-18 Rev. NI2053-CS02 2/5 SAW Bandpass Filter 202549B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) L1 Input 50Ω L2 C1 Output 50Ω C2 L1 = 18 nH, L2 = 15 nH C1 = C2 = 24 pF 5. Marking Configuration ITF1) 04A0012) 202549B3) 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. 202549B Rev. Date 2004-06-18 Rev. NI2053-CS02 3/5 SAW Bandpass Filter 202549B 6. Typical Performance ( at +25℃ ) CH1 S21 LOG 10 dB/ 17 Jun 2004 15:45:40 1: 0. 0000 dB 0. 000 000 MHz REF -24.81 dB CH1 Markers 1 Cor 2 BW: REF=1 21. 090950 MHz : 160 . 037726 MHz cent Q: 7. 5880 1_loss : -24 . 785 dB 3 4 CENTER 160 . 100 000 MHz CH1 CH2 S21 S21 LOG DEL 1 dB/ 100 ns/ SPAN 53. 000 000 MHz 17 Jun 2004 15:50:32 1: 0. 0000 dB 0. 000 000 MHz 3: -22 . 756 ns 18. 750 000 MHz REF -24.69 dB REF 1.758 us CH1 Markers BW: Cor 19. 472205 MHz : 160 . 100666 MHz REF=1 cent Q: 8. 2220 1 1_loss : -24 . 767 dB 2 3 Smo Cor 2 CH2 Markers 3 4REF=2 mean : 1. 7774 us s. dev : 6. 4799 ns p-p : 38. 943 ns CENTER 160 . 100 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 SPAN 23. 000 000 MHz Part No. 202549B Rev. Date 2004-06-18 Rev. NI2053-CS02 4/5 SAW Bandpass Filter 202549B CH1 CH2 S21 S21 LOG LOG 1 dB/ 1 dB/ 17 Jun 2004 15:50:19 1: 0. 0000 dB 0. 000 000 MHz 3: - . 08860 dB 18. 750 000 MHz REF -24.69 dB REF -25.19 dB CH1 Markers BW: Cor 19. 086385 MHz : 160 . 096164 MHz CH1 S21 LOG 10 dB/ 17 Jun 2004 15:52:49 1: -24 . 534 dB 160 . 100 000 MHz REF -24.46 dB REF=1 cent Q: 8. 3880 1 1 1_loss : -24 . 767 dB 2 3 4 3 2 CH2 Markers Cor mean : -24 . 889 dB REF=2 s. dev : . 13440 dB p-p : . 61920 dB CENTER 160 . 100 000 MHz SPAN 23. 000 000 MHz START CH1 CH2 S11 S22 SWR SWR 5 / 5 / 17 Jun 2004 15:51:53 1: 8. 0884 160 . 100 000 MHz 2: 8. 1987 160 . 100 000 MHz REF 8.085 REF 8.226 CH1 CH2 S11 S22 . 010 000 MHz 1 U FS 1 U FS STOP 500 . 000 000 MHz 1: 6. 2156 2: 6. 2039 -3 . 7351 -6 . 8198 17 Jun 2004 15:52:02 266 . 15 pF 160 . 100 000 MHz 145 . 77 pF 160 . 100 000 MHz Cor Cor 1 1 2 Cor Cor 2 CENTER 160 . 100 000 MHz SPAN 53. 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 160 . 100 000 MHz SPAN Part No. 202549B Rev. Date 2004-06-18 Rev. NI2053-CS02 53. 000 000 MHz 5/5