272001B ITF

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SAW Bandpass Filter 272001B Part No. 272001B 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 2.5±0.212.7±0.2 0.45±0.05 2.5±0.2 7.6±0.26.0max5.5max 20.3±0.5 12.7±0.5 ITF 04A001 272001B 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 2004-08-09 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM4021-CS01 1/5

SAW Bandpass Filter 272001B Part No. 272001B 3. Specifications Fo = 70.0 MHz Terminating source impedance : 50 Ω and matching network Terminating load impedance : 50 Ω and matching network Minimum Typical Maximum Center Frequency MHz 69.9 70.0 70.1 Insertion Loss dB - 23.5 25.0 1dB Bandwidth MHz - 20.3 - 3dB Bandwidth MHz 20.5 20.6 - 40dB Bandwidth MHz - 21.95 22.1 Amplitude Ripple (Fo +/-9.75 MHz) dB - 0.8 1.0 Group Delay Variation (Fo +/- 9.75 MHz) nsec - 50 100 Absolute Delay usec - 2.39 - Ultimate Rejection dB 50 55 - Temperature Coefficient of Frequency ppm/°C - -72 - 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 All attenuation measurements are measured relative to insertion loss Rev. Date 2004-08-09 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM4021-CS01 2/5

SAW Bandpass Filter 272001B Part No. 272001B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) Output 50Ω Input 50Ω L1 L2 L1 = 180 nH, L2 = 150 nH C1 = 39 pF 5. Marking Configuration ITF1) 04A0012) 272001B3) 1) Manufacturer name 2) Lot Number 3) Part Number Rev. Date 2004-08-09 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM4021-CS01 3/5

SAW Bandpass Filter 272001B Part No. 272001B CH1 S21 LOG 10 dB/ REF -23.52 dB CENTER 70. 000 000 MHz SPAN 55. 000 000 MHz Cor

7 Aug 2004 12:47:56

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 21. 957057 MHz cent : 70. 014852 MHz Q : 3. 1887 1_loss : -23 . 542 dB 6. Typical Performance ( at +25℃ ) CH1 S21 LOG 1 dB/ REF -23.04 dB Cor CH2 S21 DEL 100 ns/ REF 2.379 us CENTER 70. 000 000 MHz SPAN 25. 000 000 MHz Cor Smo

7 Aug 2004 12:50:10

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 20. 599220 MHz cent : 70. 017045 MHz Q : 3. 3990 1_loss : -23 . 486 dB 3:-7 . 5684 ns 19. 500 000 MHz REF=2 CH2 Markers mean : 2. 3980 us s. dev : 7. 8572 ns p-p : 41. 870 ns Rev. Date 2004-08-09 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM4021-CS01 4/5

SAW Bandpass Filter 272001B Part No. 272001B CH1 CH1 S21 LOG 10 dB/ REF -22.69 dB START . 010 000 MHz STOP 300 . 000 000 MHz

7 Aug 2004 12:52:00

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers 2:-66 . 458 dB 70. 0000 MHz 3:-71 . 247 dB 140 . 000 MHz Rev. Date 2004-08-09 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM4021-CS01 5/5 S21 LOG 1 dB/ REF -23.04 dB Cor CH2 S21 LOG 1 dB/ REF -23.63 dB CENTER 70. 000 000 MHz SPAN 25. 000 000 MHz Cor

7 Aug 2004 12:49:46

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 20. 295666 MHz cent : 70. 009357 MHz Q : 3. 4495 1_loss : -23 . 486 dB 3:- . 26700 dB 19. 500 000 MHz REF=2 CH2 Markers mean:-23 . 422 dB s. dev : . 13670 dB p-p : . 63070 dB CH1 S11 SWR 10 / REF 5.141 CENTER 70. 000 000 MHz SPAN 55. 000 000 MHz Cor CH2 SWR 10 / REF 4.832 Cor S22

7 Aug 2004 12:51:09

1: 5. 1448 70. 000 000 MHz 2: 4. 8262 70. 000 000 MHz CH1 S11 1 U FS Cor CH2 S22 1 U FS CENTER 70. 000 000 MHz SPAN 55. 000 000 MHz Cor

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1: 9. 9619 -8 . 0508 282 . 41 pF 70. 000 000 MHz 2: 12. 366 -21 . 489 105 . 80 pF 70. 000 000 MHz