SAW Bandpass Filter 205304B 1. Features z IF Bandpass Filter z Single-Ended Operation z Ceramic Surface Mount Device (SMD) Package z Maximum Storage Temperature Range : -40℃ ~ 85℃ z Electrostatics Sensitive Device (ESD) 2. Package Dimensions 13.30±0.2 8 7.62±0.1 7 1 2 3 8 9 10 11 6 6 ITF04A001 205304B 12 7 1.50±0.1 5 5 4 12 2.54±0.1 11 9 1.61±0.2 6.50±0.2 10 4 3 2 2.54±0.1 1 0.80±0.1 Pad Configuration Package : S1365 11 Input 5 Output 6, 12 Ground Dimensions shown are nominal in millimeters Other Body : Al2O3 Ceramic Lid : Kovar, Ni Plated Terminations : Au plating 0.3 ~ 1.0 um, Over a 1.27 ~ 8.89 um Ni Plating I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Case ground Part No. 205304B Rev. Date 2004-04-27 Rev. NI2018- CS03 1/5 SAW Bandpass Filter 205304B 3. Specifications Fo = 75.0 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Minimum Typical Maximum MHz - 75.0 - dB - 22.0 24.0 1dB Bandwidth MHz - 19.3 - 3dB Bandwidth MHz 19.5 19.8 - 40dB Bandwidth MHz - 22.4 22.7 dB - 0.9 1.5 Group Delay Variation (Fo +/- 9.375 MHz) nsec - 80 150 Absolute Delay usec - 1.27 - Ultimate Rejection dB 40 45 - ppm/°C - -94 - 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. 205304B Rev. Date 2004-04-27 Rev. NI2018- CS03 2/5 SAW Bandpass Filter 205304B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) L2 Input 50Ω L1 Output 50Ω R1 L1 = 56 nH, L2 = 220 nH R1 = 100 Ω 5. Marking Configuration ITF1) 04A0012) 205304B3) 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. 205304B Rev. Date 2004-04-27 Rev. NI2018- CS03 3/5 SAW Bandpass Filter 205304B 6. Typical Performance ( at +25℃ ) CH1 S21 LOG 10 dB/ 26 Apr 2004 15:52:05 1: 0. 0000 dB 0. 000 000 MHz REF -21.59 dB 205304B CH1 Markers 1 BW: 22. 435830 MHz 2 cent : 75. 378679 MHz Cor REF=1 Q: 3. 3597 1_loss : -21 . 579 dB 3 4 CENTER 75. 000 000 MHz CH2 CH4 S21 S21 LOG DEL 1 dB/ 150 ns/ SPAN 60. 000 000 MHz 26 Apr 2004 15:52:53 1: 0. 0000 dB 0. 000 000 MHz 3: -56 . 559 ns 18. 750 000 MHz REF -21.61 dB REF 1.53 us 205304B CH2 Markers BW: 19. 728651 MHz cent : 75. 191098 MHz REF=1 Q: 3. 8113 1 1_loss : -21 . 594 dB 2 3 Cor Smo 2 CH4 Markers 4 3 mean : 1. 2677 us REF=2 s. dev : 9. 1611 ns p-p : 80. 058 ns Cor 4 CENTER 75. 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 30. 000 000 MHz 2 Part No. 205304B Rev. Date 2004-04-27 Rev. NI2018- CS03 4/5 SAW Bandpass Filter 205304B CH2 CH4 S21 S21 LOG LOG 1 dB/ 1 dB/ 26 Apr 2004 15:53:06 1: 0. 0000 dB 0. 000 000 MHz 3: . 34410 dB 18. 750 000 MHz REF -21.59 dB REF -21.77 dB CH1 S21 LOG 10 dB/ 26 Apr 2004 15:54:40 1: 0. 0000 dB 0. 000 000 MHz REF -21.8 dB 205304B 205304B CH2 Markers BW: 19. 203936 MHz cent : 75. 158896 MHz CH1 Markers REF=1 1 2: -58 . 281 dB 75. 0000 MHz Q: 3. 9137 1 REF=1 3: -43 . 107 dB 150 . 000 MHz 1_loss : -21 . 577 dB 2 3 4 3 2 CH4 Markers Cor mean : -21 . 546 dB REF=2 3 s. dev : . 21060 dB p-p : 1. 0232 dB Cor 2 CENTER 75. 000 000 MHz CH1 CH3 S11 S22 SWR SWR 10 / 10 / SPAN 30. 000 000 MHz 26 Apr 2004 15:54:06 1: 1. 7236 75. 000 000 MHz 2: 24. 031 75. 000 000 MHz REF 0 REF 0 4 2 START CH1 CH3 205304B S11 S22 . 010 000 MHz 1 U FS 1 U FS STOP 300 . 000 000 MHz 1: 82. 195 2: 10. 547 -14 . 469 100 . 10 26 Apr 2004 15:53:27 146 . 67 pF 75. 000 000 MHz 212 . 41 nH 75. 000 000 MHz 205304B 2 Cor Cor Cor Cor 1 1 2 CENTER 75. 000 000 MHz SPAN 60. 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 75. 000 000 MHz SPAN Part No. 205304B Rev. Date 2004-04-27 Rev. NI2018- CS03 60. 000 000 MHz 5/5