SAW Bandpass Filter 272003B 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 272003B 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. 272003B Rev. Date 2005-03-27 Rev. NM5005-CS02 1/5 SAW Bandpass Filter 272003B 3. Specifications Fo = 70.0 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Minimum Typical Maximum MHz 69.94 70.0 70.06 dB - 23.5 25.0 1dB Bandwidth MHz - 20.15 - 3dB Bandwidth MHz 20.3 20.45 - 40dB Bandwidth MHz - 21.78 21.85 dB - 0.6 1.0 Group Delay Variation (Fo +/- 9.75 MHz) nsec - 50 100 Absolute Delay usec - 2.37 - 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. 272003B Rev. Date 2005-03-27 Rev. NM5005-CS02 2/5 SAW Bandpass Filter 272003B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) L1 Input 50Ω L2 C1 Output 50Ω C2 L1 = 150 nH , L2 = 180 nH C1 = 15pF, C2 = 16pF 5. Marking Configuration ITF1) 05A0012) 272003B3) 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. 272003B Rev. Date 2005-03-27 Rev. NM5005-CS02 3/5 SAW Bandpass Filter 272003B 6. Typical Performance ( at +25℃ ) CH1 S21 LOG 10 dB/ 17 Feb 2005 14:04:04 1: 0. 0000 dB 0. 000 000 MHz REF -22.83 dB CH1 Markers 1 Cor 2 BW: 21. 761383 MHz cent : 69. 963731 MHz REF=1 Q: 3. 2150 1_loss : -23 . 021 dB 3 4 CENTER 70. 000 000 MHz CH1 CH2 S21 S21 LOG DEL 1 dB/ 100 ns/ SPAN 55. 000 000 MHz 17 Feb 2005 14:06:17 1: 0. 0000 dB 0. 000 000 MHz 3: -5 . 0050 ns 19. 500 000 MHz REF -22.83 dB REF 2.353 us CH1 Markers Cor BW: 20. 451355 MHz cent : 69. 975580 MHz REF=1 Q: 3. 4216 1 1_loss : -23 . 072 dB 2 3 Smo Cor 2 3 4 CH2 Markers mean : 2. 3657 us REF=2 s. dev : 8. 8878 ns p-p : 45. 654 ns CENTER 70. 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. 272003B Rev. Date 2005-03-27 Rev. NM5005-CS02 4/5 SAW Bandpass Filter 272003B CH1 CH2 S21 S21 LOG LOG 1 dB/ 1 dB/ 17 Feb 2005 14:05:50 1: 0. 0000 dB 0. 000 000 MHz 3: . 40490 dB 19. 500 000 MHz REF -22.83 dB REF -23.19 dB CH1 Markers Cor BW: 20. 159666 MHz cent : 69. 989488 MHz CH1 S21 LOG 10 dB/ 17 Feb 2005 12:01:51 1: 0. 0000 dB 0. 000 000 MHz REF -22.91 dB REF=1 CH1 Markers 2: -69 . 204 dB 70. 0000 MHz Q: 3. 4718 1 3: -68 . 881 dB 140 . 000 MHz 1 1_loss : -23 . 066 dB REF=1 2 3 4 3 2 Cor CH2 Markers REF=2 mean : -23 . 002 dB s. dev : . 09890 dB p-p : . 53240 dB CENTER 70. 000 000 MHz CH1 CH2 S11 S22 SWR SWR 10 / 10 / SPAN 25. 000 000 MHz 17 Feb 2005 14:08:02 1: 5. 1453 70. 000 000 MHz 2: 4. 3970 70. 000 000 MHz REF 5.139 REF 4.392 START CH1 CH2 S11 S22 . 010 000 MHz 1 U FS 1 U FS 2 1: 10. 290 2: 11. 393 -11 . 900 -1 . 5669 STOP 250 . 000 3 000 MHz 17 Feb 2005 14:08:09 191 . 06 pF 70. 000 000 MHz 1. 4511 nF 70. 000 000 MHz Cor Cor 1 2 1 Cor Cor 2 CENTER 70. 000 000 MHz SPAN 55. 000 000 MHz CENTER 70. 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. 272003B Rev. Date 2005-03-27 Rev. NM5005-CS02 5/5