SAW Bandpass Filter 202171B 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 202171B 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. 202171B Rev. Date 2004-05-07 Rev. NI2014-CS03 1/5 SAW Bandpass Filter 202171B 3. Specifications Fo = 70.0 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Minimum Typical Maximum MHz - 70.0 - dB - 23.5 25.0 1dB Bandwidth MHz - 19.18 - 3dB Bandwidth MHz 19.5 19.52 - 40dB Bandwidth MHz - 20.86 21.1 dB - 0.7 1.0 Group Delay Variation (Fo +/- 9.375 MHz) nsec - 40 150 Absolute Delay usec - 2.77 - 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. 202171B Rev. Date 2004-05-07 Rev. NI2014-CS03 2/5 SAW Bandpass Filter 202171B 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 = 120 nH C1 = 20 pF, C2 = 20 pF 5. Marking Configuration ITF1) 04A0012) 202171B3) 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. 202171B Rev. Date 2004-05-07 Rev. NI2014-CS03 3/5 SAW Bandpass Filter 202171B 6. Typical Performance ( at +25℃ ) CH1 S21 LOG 10 dB/ 6 May 2004 19:34:28 1: 0. 0000 dB 0. 000 000 MHz REF -23.1 dB CH1 Markers 1 BW: 20. 851755 MHz 2 cent : 69. 992448 MHz Cor REF=1 Q: 3. 3567 1_loss : -23 . 108 dB 3 4 CENTER 70. 000 000 MHz CH1 CH2 S21 S21 LOG DEL 1 dB/ 100 ns/ SPAN 52. 000 000 MHz 6 May 2004 19:35:58 1: 0. 0000 dB 0. 000 000 MHz 3: -9 . 1891 ns 19. 144 526 MHz REF -22.86 dB REF 2.75 us CH1 Markers Cor BW: 19. 525271 MHz cent : 70. 000030 MHz REF=1 Q: 3. 5851 1 1_loss : -23 . 067 dB 2 3 Smo Cor 2 3 CH2 Markers mean : 2. 7726 us 4 REF=2 s. dev : 7. 5437 ns p-p : 39. 673 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 24. 000 000 MHz Part No. 202171B Rev. Date 2004-05-07 Rev. NI2014-CS03 4/5 SAW Bandpass Filter 202171B CH1 CH2 S21 S21 LOG LOG 1 dB/ 1 dB/ 6 May 2004 19:35:40 1: 0. 0000 dB 0. 000 000 MHz 3: . 44320 dB 18. 750 000 MHz REF -23.05 dB REF -23.34 dB CH1 Markers Cor BW: 19. 197231 MHz cent : 70. 024465 MHz CH1 S21 LOG 10 dB/ REF=1 Q: 3. 6476 1 6 May 2004 19:37:58 1: -22 . 510 dB 70. 000 000 MHz REF -22.54 dB 1 1_loss : -23 . 071 dB 2 3 4 3 CH2 Markers 2 Cor mean : -23 . 106 dB REF=2 s. dev : . 09900 dB p-p : . 59790 dB CENTER 70. 000 000 MHz CH1 CH2 S11 S22 SWR SWR 5 / 5 / SPAN 6 May 2004 19:37:16 1: 4. 2200 70. 000 000 MHz 2: 5. 8816 70. 000 000 MHz REF 4.218 REF 5.881 START 24. 000 000 MHz Cor CH1 CH2 S11 S22 . 010 000 MHz 1 U FS 1 U FS STOP 300 . 000 000 MHz 1: 11. 972 2: 8. 8628 5. 0356 -10 . 016 6 May 2004 19:37:23 11. 449 nH 70. 000 000 MHz 227 . 01 pF 70. 000 000 MHz Cor 1 1 2 Cor 2 CENTER 70. 000 000 MHz Cor 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 70. 000 000 MHz SPAN Part No. 202171B Rev. Date 2004-05-07 Rev. NI2014-CS03 52. 000 000 MHz 5/5