251001B

251001B ITF | Alldatasheet

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SAW Bandpass Filter 251001B Part No. 251001B 1. Features z IF Bandpass Filter z High Attenuation z Single-Ended Operation z DIP Package z Maximum Storage Temperature Range : -40 ~ 85℃℃ z Electrostatics Sensitive Device (ESD) 2. Package Dimension 12.7±0.5 20.3±0.5 5.5max 6.0max 7.6±0.2 2.5±0.2 0.45±0.05 12.7±0.2 2.5±0.2 ITF 05A001 251001B Package : D2012 Pin Configuration

1 Input

5 Output

2, 4 Ground 3, 6 Case ground Dimensions shown are nominal in millimeters Base : Fe(SPCC), Au plating over Ni plated Cap : Cu & Cr Alloy, Ni Plated Termination : Kovar, Au Plated Rev. Date 2005-07-11 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM5017-CS01 1/5

SAW Bandpass Filter 251001B Part No. 251001B 3. Specifications Fo = 120.0 MHz Terminating source impedance : 50 Ω and matching network Terminating load impedance : 50 Ω and matching network Minimum Typical Maximum Center Frequency MHz 119.85 120.0 120.15 Insertion Loss dB - 23.5 25.0 1dB Bandwidth MHz - 9.8 - 3dB Bandwidth MHz 10.0 10.2 - 40dB Bandwidth MHz - 11.8 12.0 Amplitude Ripple (Fo +/- 4.6 MHz) dB - 0.5 1.0 Group Delay Variation (Fo +/- 4.6 MHz) Nsec - 50 100 Absolute Delay usec - 3.21 - Ultimate Rejection dB 50 52 - Temperature Coefficient of Frequency ppm/°C - -23 - 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 Rev. Date 2005-07-11 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM5017-CS01 2/5

SAW Bandpass Filter 251001B Part No. 251001B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) Output 50Ω L3L2 Input 50Ω L1 = 39 nH, L2 = 82 nH L3 = 82 nH, L4 = 39 nH 5. Marking Configuration ITF1) 05A0012) 251001B3) 1) Manufacturer name 2) Lot Number 3) Part Number Rev. Date 2005-07-11 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM5017-CS01 3/5

SAW Bandpass Filter 251001B Part No. 251001B CH1 S21 LOG 10 dB/ REF -23.63 dB CENTER 120 . 000 000 MHz SPAN 30. 000 000 MHz Cor

11 Jul 2005 11:02:55

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 11. 799850 MHz cent : 120 . 009643 MHz Q : 10. 170 1_loss : -23 . 791 dB 6. Typical Performance ( at +25℃ ) CH1 S21 LOG 1 dB/ REF -23.59 dB Cor CH2 S21 LOG 1 dB/ REF -23.81 dB CENTER 120 . 000 000 MHz SPAN 11. 500 000 MHz Cor

11 Jul 2005 11:05:22

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 9. 883461 MHz cent : 120 . 027879 MHz Q : 12. 144 1_loss : -23 . 779 dB 3: . 16230 dB 9. 200 000 MHz REF=2 CH2 Markers mean:-23 . 730 dB s. dev : . 07100 dB p-p : . 38950 dB Rev. Date 2005-07-11 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM5017-CS01 4/5

SAW Bandpass Filter 251001B Part No. 251001B CH1 CH1 S21 LOG 10 dB/ REF -23.5 dB START . 010 000 MHz STOP 500 . 000 000 MHz

11 Jul 2005 11:18:05

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers 2:-62 . 290 dB 120 . 000 MHz 3:-60 . 269 dB 240 . 000 MHz Rev. Date 2005-07-11 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM5017-CS01 5/5 S21 LOG 1 dB/ REF -23.59 dB Cor CH2 S21 LOG 1 dB/ REF -23.81 dB CENTER 120 . 000 000 MHz SPAN 11. 500 000 MHz Cor 1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 9. 883461 MHz cent : 120 . 027879 MHz Q : 12. 144 1_loss : -23 . 779 dB 3: . 16230 dB 9. 200 000 MHz REF=2 CH2 Markers mean:-23 . 730 dB s. dev : . 07100 dB p-p : . 38950 dB CH1 S11 LOG 1 dB/ REF -4.171 dB CENTER 120 . 000 000 MHz SPAN 30. 000 000 MHz Cor CH2 2 LOG 1 dB/ REF -4.264 dB Cor

11 Jul 2005 11:07:05

1:-4 . 1706 dB 120 . 000 000 MHz 2:-4 . 2696 dB 120 . 000 000 MHz CH1 S11 1 U FS CENTER 120 . 000 000 MHz SPAN 30. 000 000 MHz Cor CH2 S22 1 U FS Cor

11 Jul 2005 11:07:28

1: 41. 574 -71 . 352 18. 588 pF 120 . 000 000 MHz 2: 38. 496 -66 . 996 19. 797 pF 120 . 000 000 MHz