272003B ITF

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SAW Bandpass Filter 272003B Part No. 272003B 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 272003B Package : 2012 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 2005-03-27 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM5005-CS02 1/5

SAW Bandpass Filter 272003B Part No. 272003B 3. Specifications Fo = 70.0 MHz Terminating source impedance : 50 Ω a n d m a t c h i n g n e t w o r k Terminating load impedance : 50 Ω and matching network Minimum Typical Maximum Center Frequency MHz 69.94 70.0 70.06 Insertion Loss dB - 23.5 25.0 1dB Bandwidth MHz - 20.15 - 3dB Bandwidth MHz 20.3 20.45 - 40dB Bandwidth MHz - 21.78 21.85 Amplitude Ripple (Fo +/- 9.75 MHz) dB - 0.6 1.0 Group Delay Variation (Fo +/- 9.75 MHz) nsec - 50 100 Absolute Delay usec - 2.37 - 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 2005-03-27 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM5005-CS02 2/5

SAW Bandpass Filter 272003B Part No. 272003B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) C2C1 L2L1Input 50Ω Output 50Ω L1 = 150 nH , L2 = 180 nH C1 = 15pF, C2 = 16pF 5. Marking Configuration ITF1) 05A0012) 272003B3) 1) Manufacturer name 2) Lot Number 3) Part Number 4) Pad Number 1 Index Rev. Date 2005-03-27 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM5005-CS02 3/5

SAW Bandpass Filter 272003B Part No. 272003B Rev. Date 2005-03-27 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM5005-CS02 4/5 CH1 S21 LOG 1 dB/ REF -22.83 dB Cor CH2 S21 DEL 100 ns/ REF 2.353 us CENTER 70. 000 000 MHz SPAN 25. 000 000 MHz Cor Smo

17 Feb 2005 14:06:17

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 20. 451355 MHz cent : 69. 975580 MHz Q : 3. 4216 1_loss : -23 . 072 dB 3:-5 . 0050 ns 19. 500 000 MHz REF=2 CH2 Markers mean : 2. 3657 us s. dev : 8. 8878 ns p-p : 45. 654 ns CH1 S21 LOG 10 dB/ REF -22.83 dB CENTER 70. 000 000 MHz SPAN 55. 000 000 MHz Cor

17 Feb 2005 14:04:04

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 21. 761383 MHz cent : 69. 963731 MHz Q : 3. 2150 1_loss : -23 . 021 dB 6. Typical Performance ( at +25℃ )

SAW Bandpass Filter 272003B Part No. 272003B CH1 CH1 S21 LOG 10 dB/ REF -22.91 dB START . 010 000 MHz STOP 250 . 000 000 MHz

17 Feb 2005 12:01:51

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers 2:-69 . 204 dB 70. 0000 MHz 3:-68 . 881 dB 140 . 000 MHz Rev. Date 2005-03-27 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM5005-CS02 5/5 S21 LOG 1 dB/ REF -22.83 dB Cor CH2 S21 LOG 1 dB/ REF -23.19 dB CENTER 70. 000 000 MHz SPAN 25. 000 000 MHz Cor

17 Feb 2005 14:05:50

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 20. 159666 MHz cent : 69. 989488 MHz Q : 3. 4718 1_loss : -23 . 066 dB 3: . 40490 dB 19. 500 000 MHz REF=2 CH2 Markers mean:-23 . 002 dB s. dev : . 09890 dB p-p : . 53240 dB CH1 S11 SWR 10 / REF 5.139 Cor CH2 S22 SWR 10 / REF 4.392 CENTER 70. 000 000 MHz SPAN 55. 000 000 MHz Cor

17 Feb 2005 14:08:02

1: 5. 1453 70. 000 000 MHz 2: 4. 3970 70. 000 000 MHz CH1 S11 1 U FS CENTER 70. 000 000 MHz SPAN 55. 000 000 MHz Cor CH2 S22 1 U FS Cor

17 Feb 2005 14:08:09

1: 10. 290 -11 . 900 191 . 06 pF 70. 000 000 MHz 2: 11. 393 -1 . 5669 1. 4511 nF 70. 000 000 MHz