SAW Bandpass Filter 205303B 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 205303B 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. 205303B Rev. Date 2004-04-27 Rev. NI2007-CS03 1/5 SAW Bandpass Filter 205303B 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 - 21.5 23.5 1dB Bandwidth MHz - 19.4 - 3dB Bandwidth MHz 19.7 20.0 - 40dB Bandwidth MHz - 22.8 23.0 dB - 0.7 1.0 Group Delay Variation (Fo +/- 9.375 MHz) nsec - 70 120 Absolute Delay usec - 1.23 - Ultimate Rejection dB 40 45 - ppm/°C - -86 - 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. 205303B Rev. Date 2004-04-27 Rev. NI2007-CS03 2/5 SAW Bandpass Filter 205303B 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 = 180 nH R1 = 62 Ω 5. Marking Configuration ITF1) 04A0012) 205303B3) 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. 205303B Rev. Date 2004-04-27 Rev. NI2007-CS03 3/5 SAW Bandpass Filter 205303B 6. Typical Performance ( at +25℃ ) CH1 S21 LOG 10 dB/ 26 Apr 2004 17:16:54 1: 0. 0000 dB 0. 000 000 MHz REF -20.57 dB 205303B CH1 Markers 1 BW: 22. 856272 MHz 2 cent : 75. 373422 MHz Cor REF=1 Q: 3. 2977 1_loss : -20 . 576 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 17:17:22 1: 0. 0000 dB 0. 000 000 MHz 3: -82 . 541 ns 18. 750 000 MHz REF -20.56 dB REF 1.51 us 205303B CH2 Markers BW: 19. 895209 MHz cent : 75. 155111 MHz REF=1 Q: 3. 7775 1 1_loss : -20 . 583 dB 2 Cor 3 2 Smo CH4 Markers 4 3 mean : 1. 2477 us REF=2 s. dev : 8. 6036 ns p-p : 83. 814 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 28. 000 000 MHz 2 Part No. 205303B Rev. Date 2004-04-27 Rev. NI2007-CS03 4/5 SAW Bandpass Filter 205303B CH2 CH4 S21 S21 LOG LOG 1 dB/ 1 dB/ 26 Apr 2004 17:17:34 1: 0. 0000 dB 0. 000 000 MHz 3: . 15360 dB 18. 750 000 MHz REF -20.59 dB REF -20.68 dB CH1 S21 205303B LOG 10 dB/ 26 Apr 2004 17:18:40 1: 0. 0000 dB 0. 000 000 MHz REF -20.91 dB 205303B CH2 Markers BW: 19. 291214 MHz cent : 75. 107922 MHz REF=1 CH1 Markers 1 2: -54 . 010 dB 75. 0000 MHz REF=1 Q: 3. 8934 1 3: -39 . 094 dB 150 . 000 MHz 1_loss : -20 . 581 dB 2 3 4 3 2 CH4 Markers Cor mean : -20 . 605 dB 3 REF=2 s. dev : . 11500 dB p-p : . 72340 dB 2 Cor CENTER 75. 000 000 MHz SPAN 28. 000 000 MHz 4 2 START CH1 CH3 S11 S22 SWR SWR 5 / 5 / 26 Apr 2004 17:18:17 1: 1. 6873 75. 000 000 MHz 2: 10. 751 75. 000 000 MHz REF 0 REF 0 CH1 CH3 205303B S11 S22 . 010 000 MHz 1 U FS 1 U FS STOP 300 . 000 000 MHz 1: 84. 090 2: 15. 969 -4 . 1797 76. 867 26 Apr 2004 17:18:01 507 . 71 pF 75. 000 000 MHz 163 . 12 nH 75. 000 000 MHz 205303B 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. 205303B Rev. Date 2004-04-27 Rev. NI2007-CS03 60. 000 000 MHz 5/5