SAW Bandpass Filter 252056B 1. Features IF Bandpass Filter High Attenuation Single-Ended Operation Ceramic Surface Mount Device (SMD) Package Electrostatics Sensitive Device (ESD) 2.30±0.1 2. Package Dimensions 20.00±0.2 9.80±0.2 10 9 8 7 7.62±0.1 6 6 7 8 9 10 5 4 3 2 1 ITF08A001 252056B 1 2 3 4 5 1.02±0.1 1.91±0.1 1.56±0.2 Package : S 20.0 X 9.8 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 1,6 Ground Other Case ground Part No. 252056B Rev. Date 2008-08-28 Rev. NM8022-CS01 1/5 SAW Bandpass Filter 252056B 3. Specifications Fo = 120.0 MHz Terminating source impedance : 50 and matching network Terminating load impedance : 50 and matching network Room Temperature : +25℃ Minimum Typical Maximum MHz - 120.0 - dB - 23.8 25.5 1dB Bandwidth MHz 19.7 19.86 - 3dB Bandwidth MHz - 20.12 - 40dB Bandwidth MHz - 21.27 21.35 dB - 0.57 1.0 Group Delay Variation (fo± 9.65 MHz) Nsec - 33 100 Absolute Delay Usec - 2.27 - dB 50 55 - ppm/°C - -72 - Center Frequency Insertion Loss Amplitude Ripple (fo± 9.65 MHz) Ultimate Rejection 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. 252056B Rev. Date 2008-08-28 Rev. NM8022-CS01 2/5 SAW Bandpass Filter 252056B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) L1 I nput 50Ω L2 C1 Out put 50Ω C2 L1 = L2 = 47nH C1 = C2 = 30pF 5. Marking Configuration ITF1) 08A0012) 252056B3) 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. 252056B Rev. Date 2008-08-28 Rev. NM8022-CS01 3/5 SAW Bandpass Filter 252056B 6. Typical Performance ( at +25℃ ) CH1 S21 CH2 S21 LOG DEL 20 Jun 2008 16:27:08 1: 0. 0000 dB 0. 000 000 MHz 3: 2. 5429 ns 19. 300 000 MHz 1 dB/ REF -23.53 dB 50 ns/ REF 2.245 us CH1 Markers REF=1 BW: 20. 127818 MHz Cor cent : 120. 038429 MHz Q: 5. 9638 1 1_loss : -23 . 896 dB 2 3 Smo Cor 2 3 4 CH2 Markers mean: 2. 2720 us REF=2 s. dev : 7. 2417 ns p-p : 33. 442 ns CENTER 120. 000 000 MHz CH1 S21 LOG 10 dB/ SPAN 24. 000 000 MHz 20 Jun 2008 16:23:24 1: 0. 0000 dB 0. 000 000 MHz REF -23.98 dB * CH1 Markers Cor 1 BW: 21. 275634 MHz 2 cent : 120. 006048 MHz REF=1 Q: 5. 6405 1_loss : -23 . 981 dB Hld 3 CENTER 120. 000 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 4 SPAN 55. 000 000 MHz Part No. 252056B Rev. Date 2008-08-28 Rev. NM8022-CS01 4/5 SAW Bandpass Filter 252056B CH1 S21 CH2 S21 LOG LOG 1 dB/ 1 dB/ 20 Jun 2008 16:25:55 1: 0. 0000 dB 0. 000 000 MHz 3: . 12880 dB 19. 300 000 MHz REF -23.53 dB REF -24.06 dB Cor LOG 10 dB/ 20 Jun 2008 16:23:42 1: 0. 0000 dB 0. 000 000 MHz REF -23.98 dB * CH1 Markers BW: CH1 S21 REF=1 19. 866462 MHz CH1 Markers 1 Cor cent : 120 . 036304 MHz Q: 6. 0422 2 BW: 21. 385244 MHz cent : 120 . 003862 MHz Q: 5. 6115 1_loss : -23 . 889 dB 1 REF=1 1_loss : -23 . 981 dB 2 3 Hld 4 3 2 Cor CH2 Markers mean:-23 . 867 dB 3 REF=2 4 s. dev : . 08550 dB p-p : . 57300 dB CENTER 120 . 000 000 MHz CH1 S21 LOG 10 dB/ REF -23.87 dB SPAN 24. 000 000 MHz 20 Jun 2008 16:30:17 1: 0. 0000 dB 0. 000 000 MHz CH1 Markers 2:-66 . 764 dB 120 . 000 MHz CENTER 120 . 000 000 MHz CH1 S11 CH2 S22 SWR SWR 5 / 5 / SPAN 55. 000 000 MHz 20 Jun 2008 16:28:45 1: 5. 6230 120 . 000 000 MHz 2: 4. 9580 120 . 000 000 MHz REF 5.615 REF 4.965 REF=1 Cor 3:-54 . 400 dB 240 . 000 MHz 1 1 Cor 2 3 START . 010 000 MHz 2 STOP 400 . 000 000 MHz CENTER 120 . 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 55. 000 000 MHz Part No. 252056B Rev. Date 2008-08-28 Rev. NM8022-CS01 5/5