SAW Bandpass Filter 272002B 1. Features z IF Bandpass Filter z High Attenuation z Single-Ended Operation z Ceramic Surface Mount Device (SMD) Package z Maximum Storage Temperature Range : -40℃ ~ 85℃ z Electrostatics Sensitive Device (ESD) z Operating Temperature Range : -20℃ ~ 75℃ 2.30±0.1 2. Package Dimensions 20.00±0.2 9.80±0.2 10 8 9 7 7.62±0.1 6 6 7 8 9 10 5 4 3 2 1 ITF 05A001 272002B 1 2 3 4 5 1.02±0.1 1.91±0.1 1.56±0.2 Package : S2098 Pad Configuration Dimensions shown are nominal in millimeters 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 10 Input 5 Output 4,1 Ground Other Case ground Part No. 272002B Rev. Date 2007-07-15 Rev. NM5003-CS04 1/5 SAW Bandpass Filter 272002B 3. Specifications Fo = 70.0 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Measurement Temperature : 25℃ Minimum Typical Maximum MHz - 70.05 - dB - 23.1 24.5 1dB Bandwidth MHz - 20.18 - 3dB Bandwidth MHz 20.3 20.48 - 40dB Bandwidth MHz - 21.8 21.85 dB - 0.57 1.0 Group Delay Variation (Fo +/- 9.75 MHz) nsec - 40 100 Absolute Delay usec - 2.36 - 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 3) Electrical margin has been built into the design to account for the variations due to temperature drift and manufacturing tolerances 4) 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. 272002B Rev. Date 2007-07-15 Rev. NM5003-CS04 2/5 SAW Bandpass Filter 272002B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) L1 Input 50Ω L2 C1 Output 50Ω C2 L1 = 180 nH, L2 = 180 nH C1 = 12 pF, C2 = 13 pF 5. Marking Configuration ITF1) 05A0012) 272002B3) 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. 272002B Rev. Date 2007-07-15 Rev. NM5003-CS04 3/5 SAW Bandpass Filter 272002B 6. Typical Performance ( at +25℃ ) CH1 S21 LOG 10 dB/ 17 Jul 2007 17:03:54 1: 0. 0000 dB 0. 000 000 MHz REF -23.11 dB * CH1 Markers 1 BW: 21. 809329 MHz 2 cent : 70. 035238 MHz Cor REF=1 Q: 3. 2113 1_loss : -23 . 120 dB Hld 3 4 CENTER 70. 000 000 MHz CH1 CH2 S21 S21 LOG DEL 1 dB/ 100 ns/ SPAN 55. 000 000 MHz 17 Jul 2007 17:07:09 1: 0. 0000 dB 0. 000 000 MHz 3: -908 . 13 ps 19. 500 000 MHz REF -22.59 dB REF 2.337 us CH1 Markers Cor BW: 20. 489143 MHz cent : 70. 048090 MHz REF=1 Q: 3. 4188 1_loss : -23 . 072 dB 1 2 3 2 Smo Cor 3 4 CH2 Markers mean : 2. 3618 us REF=2 s. dev : 8. 5667 ns p-p : 41. 504 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. 272002B Rev. Date 2007-07-15 Rev. NM5003-CS04 4/5 SAW Bandpass Filter 272002B CH1 CH2 S21 S21 LOG LOG 1 dB/ 1 dB/ 17 Jul 2007 17:05:54 1: 0. 0000 dB 0. 000 000 MHz 3: . 24700 dB 19. 500 000 MHz REF -22.59 dB REF -23.12 dB CH1 Markers Cor CH1 S21 LOG 10 dB/ 17 Jul 2007 17:12:01 1: 0. 0000 dB 0. 000 000 MHz REF -22.11 dB REF=1 BW: 20. 188232 MHz cent : 70. 058049 MHz CH1 Markers 2: -72 . 097 dB 70. 0000 MHz Q: 3. 4702 3: -72 . 224 dB 140 . 000 MHz 1 1_loss : -23 . 046 dB REF=1 1 2 4 3 3 2 Cor CH2 Markers mean : -22 . 934 dB REF=2 s. dev : . 12310 dB p-p : . 57870 dB CENTER 70. 000 000 MHz CH1 CH2 S11 S22 SWR SWR 10 / 10 / SPAN 25. 000 000 MHz 17 Jul 2007 17:10:19 1: 4. 6501 70. 000 000 MHz 2: 4. 6724 70. 000 000 MHz REF 4.664 REF 4.668 Cor START CH1 CH2 S11 S22 . 010 000 MHz 1: 11. 380 2: 11. 229 1 U FS 1 U FS STOP 250 . 000 000 MHz 3 2 -11 . 867 -10 . 530 17 Jul 2007 17:10:28 191 . 59 pF 70. 000 000 MHz 215 . 91 pF 70. 000 000 MHz Cor 1 2 1 Cor 2 CENTER 70. 000 000 MHz Cor SPAN 55. 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. 272002B Rev. Date 2007-07-15 Rev. NM5003-CS04 55. 000 000 MHz 5/5