SAW Bandpass Filter 202190B 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 202190B 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. 202190B Rev. Date 2004-05-27 Rev. NM3005-CS01 1/5 SAW Bandpass Filter 202190B 3. Specifications Fo = 70.0 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Minimum Typical Maximum MHz 69.95 70.0 70.05 dB - 23.0 25.0 1dB Bandwidth MHz 9.2 9.3 - 3dB Bandwidth MHz 9.5 9.53 - 40dB Bandwidth MHz - 10.55 10.6 dB - 0.6 1.0 Group Delay Variation (Fo +/- 4.375 MHz) nsec - 50 100 Absolute Delay usec - 3.22 - Ultimate Rejection dB 50 55 - ppm/°C - -72 - Center Frequency Insertion Loss Amplitude Ripple (Fo +/- 4.375 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. 202190B Rev. Date 2004-05-27 Rev. NM3005-CS01 2/5 SAW Bandpass Filter 202190B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) L1 Input 50Ω L2 C1 Output 50Ω C2 L1 = L2 = 56 nH C1 = C2 = 56 pF 5. Marking Configuration ITF1) 04A0012) 202190B3) 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. 202190B Rev. Date 2004-05-27 Rev. NM3005-CS01 3/5 SAW Bandpass Filter 202190B 6. Typical Performance ( at +25℃ ) CH1 S21 LOG 10 dB/ 24 May 2004 15:24:08 1: 0. 0000 dB 0. 000 000 MHz REF -23.59 dB CH1 Markers 1 BW: 10. 596077 MHz 2 cent : 69. 988061 MHz Cor REF=1 Q: 6. 6051 1_loss : -23 . 592 dB 4 3 CENTER 70. 000 000 MHz CH1 CH2 S21 S21 LOG DEL 1 dB/ 100 ns/ SPAN 27. 000 000 MHz 24 May 2004 15:25:16 1: 0. 0000 dB 0. 000 000 MHz 3: -1 . 7153 ns 8. 750 000 MHz REF -23.36 dB REF 3.194 us CH1 Markers BW: Cor cent : 9. 544112 MHz 70. 000795 MHz REF=1 Q: 7. 3344 1 1_loss : -23 . 599 dB 2 3 Smo Cor 2 3 CH2 Markers mean : 3. 2154 us REF=2 4 s. dev : 8. 9287 ns p-p : 41. 199 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 11. 000 000 MHz Part No. 202190B Rev. Date 2004-05-27 Rev. NM3005-CS01 4/5 SAW Bandpass Filter 202190B CH1 CH2 S21 S21 LOG LOG 1 dB/ 1 dB/ 24 May 2004 15:24:52 1: 0. 0000 dB 0. 000 000 MHz 3: . 18850 dB 8. 750 000 MHz REF -23.36 dB REF -23.69 dB CH1 Markers BW: Cor cent : 9. 307582 MHz 70. 012131 MHz CH1 S21 LOG 10 dB/ 24 May 2004 15:27:19 1: -22 . 898 dB 70. 000 000 MHz REF -22.79 dB REF=1 Q: 7. 5221 1 1 1_loss : -23 . 603 dB 2 4 3 3 2 CH2 Markers Cor mean : -23 . 524 dB REF=2 s. dev : . 09020 dB p-p : . 40510 dB CENTER 70. 000 000 MHz SPAN 11. 000 000 MHz START CH1 CH2 S11 S22 SWR SWR 5 / 5 / 24 May 2004 15:26:40 1: 8. 9424 70. 000 000 MHz 2: 8. 2754 70. 000 000 MHz REF 8.922 REF 8.313 Cor CH1 CH2 S11 S22 . 010 000 MHz STOP 300 . 000 000 MHz 1: 5. 8086 2: 6. 3647 1 U FS 1 U FS -9 . 7891 -11 . 887 24 May 2004 15:26:48 232 . 26 pF 70. 000 000 MHz 191 . 28 pF 70. 000 000 MHz Cor 1 1 Cor 2 CENTER 70. 000 000 MHz Cor SPAN 27. 000 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 2 CENTER 70. 000 000 MHz SPAN Part No. 202190B Rev. Date 2004-05-27 Rev. NM3005-CS01 27. 000 000 MHz 5/5