251451B

SAW Bandpass Filter 251451B 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. Package Dimensions 20.00±0.2 2.30±0.1 7.62±0.1 10 9 8 7 6 6 7 8 9 10 ITF08A001 251451B 1 2 3 4 5 1.02±0.1 9.80±0.2 5 4 3 2 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 10 5 4,1 Other Input Output Ground Case ground I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. Rev. Date Rev. 251451B 2008-2-29 NM7057-CS01 1/5 SAW Bandpass Filter 251451B 3. Specifications Fo = 120.0 MHz Terminating source impedance Terminating load impedance : 50Ω and matching network : 50Ω and matching network Room Temperature : +25℃ Minimum Typical Maximum Center Frequency Insertion Loss 1dB Bandwidth 3dB Bandwidth 40dB Bandwidth Amplitude Ripple (fo±6.92 MHz) Group Delay Variation (fo±6.92 MHz) Absolute Delay Ultimate Rejection Absolute Delay Fo±7.7MHz Temperature Coefficient of Frequency MHz dB MHz MHz MHz dB nsec usec dB 14.3 50 120.0 22.7 14.39 14.66 15.82 0.56 40 2.38 55 24.0 16.0 1.0 90 - dB ppm/°C 10 - 18 -72 - Notes : 1) 2) 3) All specifications are based on the matching schematic shown below All specifications are measured by Agilent Network analyzer and full 2 port calibration at room temperature 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. Rev. Date Rev. 251451B 2008-2-29 NM7057-CS01 2/5 SAW Bandpass Filter 251451B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) Input 50Ω L1 L2 Output 50Ω C1 C2 L1 = 33nH, L2 = 33nH C1 = 36pF, C2 = 39pF 5. Marking Configuration ITF1) 08A0012) 251451B3) 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. Rev. Date Rev. 251451B 2008-2-29 NM7057-CS01 3/5 SAW Bandpass Filter 251451B 6. Typical Performance ( at +25℃ ) 10 Nov 2007 14:04:53 1: 0. 0000 dB 0. 000 000 MHz CH1 S21 LOG 10 dB/ REF -22.74 dB * CH1 Markers 1 Cor 2 BW 15. 829815 MHz : cent : 120. 013623 MHz Q 7. 5815 : 1_loss : -22 . 737 dB REF=1 Hld 3 4 CENTER 120. 000 000 MHz SPAN 40. 000 000 MHz CH1 S21 CH2 S21 LOG DEL 1 dB/ 100 ns/ REF -22.54 dB REF 2.36 us 10 Nov 2007 14:08:28 1: 0. 0000 dB 0. 000 000 MHz 3:-11 . 727 ns 13. 840 000 MHz CH1 Markers BW 14. 667746 MHz : Cor cent : 120. 029235 MHz Q 8. 1832 : 1 2 1_loss : -22 . 720 dB REF=1 3 Smo Cor 3 CH2 Markers mean: 2. 3830 us s. dev : 9. 7082 ns p-p : 41. 378 ns 2 4 REF=2 CENTER 120. 000 000 MHz SPAN 17. 000 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. Rev. Date Rev. 251451B 2008-2-29 NM7057-CS01 4/5 SAW Bandpass Filter 251451B CH1 CH2 S21 S21 LOG LOG 1 dB/ 1 dB/ REF -22.54 dB REF -23.04 dB 10 Nov 2007 14:08:01 1: 0. 0000 dB 0. 000 000 MHz 3: - . 09110 dB 13. 840 000 MHz CH1 CH2 S11 S22 LOG LOG 1 dB/ 1 dB/ REF -3.289 dB REF -3.403 dB 10 Nov 2007 14:09:59 1: -3 . 2945 dB 120 . 000 000 MHz 2: -3 . 3944 dB 120 . 000 000 MHz CH1 Markers BW : Cor 14. 391104 MHz REF=1 Cor cent : 120 . 028182 MHz Q: 8. 3404 1 2 1_loss : -22 . 716 dB 1 3 3 2 Cor CH2 Markers mean: -22 . 767 dB s. dev : . 12150 dB p-p : . 56510 dB 4 Cor 2 REF=2 CENTER 120 . 000 000 MHz SPAN 17. 000 000 MHz CENTER 120 . 000 000 MHz SPAN 40. 000 000 MHz CH1 S21 LOG 10 dB/ REF -22.07 dB 10 Nov 2007 14:11:26 1: 0. 0000 dB 0. 000 000 MHz CH1 CH2 * S21 S21 LOG LOG 10 dB/ 10 dB/ REF -22.74 dB REF -21.87 dB 10 Nov 2007 14:06:30 1: 0. 0000 dB 0. 000 000 MHz 1: 0. 0000 dB 0. 000 000 MHz CH1 Markers 2: -72 . 174 dB 120 . 000 MHz 1 3: -67 . 761 dB 240 . 000 MHz CH1 Markers REF=1 Cor 1 2: -19 . 428 dB -7 . 70000 MHz REF=1 2 Hld 2 CH2 Markers 2: -16 . 420 dB 7. 70000 MHz REF=1 Hld 3 STOP 400 . 000 000 MHz START . 010 000 MHz 2 CENTER 120 . 000 000 MHz SPAN 40. 000 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. Rev. Date Rev. 251451B 2008-2-29 NM7057-CS01 5/5