SAW Bandpass Filter 250456B 1. Features IF Bandpass Filter High Attenuation Single-Ended Operation Ceramic Surface Mount Device (SMD) Package Maximum Storage Temperature Range : -40℃ ~ 85℃ 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 250456B 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 1,4 Ground Other Case ground Part No. 250456B Rev. Date 2008-05-27 Rev. NM8018-CS01 1/5 SAW Bandpass Filter 250456B 3. Specifications Fo = 120.0 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Room Temperature : +25℃ ℃ Minimum Typical Maximum MHz - 120.0 - dB - 23.5 25.0 1dB Bandwidth MHz - 4.36 - 3dB Bandwidth MHz 4.5 4.66 - 40dB Bandwidth MHz - 5.87 6.0 dB - 0.5 1.0 Group Delay Variation (fo± 1.92 MHz) Nsec - 109 150 Absolute Delay Usec - 3.04 - dB 50 58 - ppm/°C - -18 - Center Frequency Insertion Loss Amplitude Ripple (fo± 1.92 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. 250456B Rev. Date 2008-05-27 Rev. NM8018-CS01 2/5 SAW Bandpass Filter 250456B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) L1 Input 50Ω L2 C1 Output 50Ω C2 L1 = L2 = 33nH C1 = C2 = 62pF 5. Marking Configuration ITF1) 08A0012) 250456B3) 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. 250456B Rev. Date 2008-05-27 Rev. NM8018-CS01 3/5 SAW Bandpass Filter 250456B 6. Typical Performance ( at +25℃ ℃) CH1 S21 LOG 26 May 2008 18:19:02 1: 0. 0000 dB 0. 000 000 MHz 10 dB/ REF -23.66 dB * CH1 Markers 1 Cor 2 BW: 5. 879495 MHz REF=1 cent : 120. 028842 MHz Q: 20. 415 1_loss : -23 . 505 dB Hld 3 4 START 112. 500 000 MHz CH1 S21 CH2 S21 LOG LOG STOP 127. 500 000 MHz 26 May 2008 18:19:39 1: 0. 0000 dB 0. 000 000 MHz 3: . 07530 dB 3. 840 000 MHz 1 dB/ REF -23.42 dB 1 dB/ REF -23.74 dB CH1 Markers BW: Cor 4. 369441 MHz REF=1 cent : 120. 042279 MHz Q: 27. 473 1 1_loss : -23 . 535 dB 2 4 3 3 2 Cor CH2 Markers mean:-23 . 565 dB REF=2 s. dev : . 11090 dB p-p : . 50470 dB 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 5. 000 000 MHz Part No. 250456B Rev. Date 2008-05-27 Rev. NM8018-CS01 4/5 SAW Bandpass Filter 250456B CH1 CH2 S21 S21 LOG DEL 1 dB/ 200 ns/ 26 May 2008 18:19:59 1: 0. 0000 dB 0. 000 000 MHz 3: -35 . 431 ns 3. 840 000 MHz REF -23.43 dB REF 3.003 us CH1 Markers BW: Cor CH1 S11 CH2 S22 1 U FS 1 U FS 1: 11. 836 2: 20. 119 11. 289 6. 4795 26 May 2008 18:21:01 14. 973 nH 120 . 000 000 MHz 8. 5937 nH 120 . 000 000 MHz REF=1 4. 664052 MHz Cor cent : 120 . 043715 MHz Q: 25. 738 1 1_loss : -23 . 541 dB 1 2 2 3 Smo 2 3 Cor 4 CH2 Markers mean : 3. 0444 us Cor REF=2 s. dev : 19. 275 ns p-p : 109 . 86 ns START 117 . 500 000 MHz CH1 S21 LOG 10 dB/ CENTER 120 . 000 000 MHz STOP 122 . 500 000 MHz 26 May 2008 18:21:20 1: 0. 0000 dB 0. 000 000 MHz REF -23 dB CH1 Markers 2: -62 . 295 dB 120 . 000 MHz CH1 S11 CH2 S22 SWR SWR 2 / 2 / SPAN 15. 000 000 MHz 26 May 2008 18:20:53 1: 4. 4509 120 . 000 000 MHz 2: 2. 5330 120 . 000 000 MHz REF 4.436 REF 2.533 REF=1 Cor 3: -65 . 068 dB 240 . 000 MHz 1 1 Cor 2 2 START . 010 000 MHz 3 STOP 500 . 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 120 . 000 000 MHz SPAN 15. 000 000 MHz Part No. 250456B Rev. Date 2008-05-27 Rev. NM8018-CS01 5/5