270101B

270101B ITF | Alldatasheet

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SAW Bandpass Filter 270101B Part No. 270101B 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 7.6±0.2 2.5±0.225.4±0.2 2.5±0.2 0.45±0.05 6.0max5.5max 35.1±0.5 12.8±0.5 ITF 04A001 270101B Package : D3512 Pin Configuration

1 Input

4 Output

2, 5 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 2004-03-16 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NW3023-CS02 1/5

SAW Bandpass Filter 270101B Part No. 270101B 3. Specifications Fo = 70 MHz Terminating source impedance : 50 Ω and matching network Terminating load impedance : 50 Ω and matching network Operating Temperature Range : -10 ℃ ~ +60℃ Minimum Typical Maximum Center Frequency MHz 69.95 70.0 70.05 Insertion Loss dB - 22.0 24.5 1dB Bandwidth MHz 1.35 1.4 - 3dB Bandwidth MHz - 1.6 - 40dB Bandwidth MHz - 2.35 2.4 Amplitude Ripple (Fo +/- 0.615 MHz) dB - 0.5 1.0 Group Delay Variation (Fo +/- 0.615 MHz) nsec - 120 250 Absolute Delay usec - 3.23 3.3 Ultimate Rejection dB 50 55 - Temperature Coefficient of Frequency ppm/°C2 - -0.03 - 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 3) Electrical margin has been built in to the design to account for the variations due to temperature drift and manufacturing tolerances 4) All attenuation measurements are measured relative to insertion loss Rev. Date 2004-03-16 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NW3023-CS02 2/5

SAW Bandpass Filter 270101B Part No. 270101B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) Output 50Ω Input 50Ω L1 L2 L1 = 270 nH, L2 = 270 nH C1 = 47pF 5. Marking Configuration ITF1) 04A0012) 270101B3) 1) Manufacturer name 2) Lot Number 3) Part Number Rev. Date 2004-03-16 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NW3023-CS02 3/5

SAW Bandpass Filter 270101B Part No. 270101B CH1 S 21 log MAG 10 dB/ REF -21.93 dB CENTER 70.000 000 MHz SPAN 8.000 000 MHz 270101B Cor PRm

22 Sep 2003 11:03:44

1_: 0 dB 0.000 000 MHz REF=1 BW: 2.341 088 MHz cent: 70.006869 MHz Q: 29.904 1_ loss: -21.943 dB 6. Typical Performance ( at +25℃ ) CH1 S 21 log MAG 1 dB/ REF -21.9 dB CENTER 70.000 000 MHz SPAN 3.000 000 MHz 270101B Cor PRm CH2 S 21 delay REF 3.758 us200 ns/ WA01 Cor Smo PRm

22 Sep 2003 11:04:45

1_: 0 dB 0.000 000 MHz REF=1 BW: 1.597 816 MHz cent: 70.016721 MHz Q: 43.82 1_ loss: -21.9 dB 3_ 3.0518 ns 1.230 000 MHz REF=2 mean: 3.228 6 us s.dev: 26.838 ns p-p: 116.09 ns Rev. Date 2004-03-16 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NW3023-CS02 4/5

SAW Bandpass Filter 270101B Part No. 270101B CH1 S 21 log MAG 10 dB/ REF -21.94 dB CENTER 70.000 000 MHz SPAN 8.000 000 MHz 270101B Cor PRm

22 Sep 2003 11:03:57

1_: 0 dB 0.000 000 MHz REF=1 BW: 2.416 431 MHz cent: 70.010164 MHz Q: 28.973 1_ loss: -21.936 dB CH1 S 21 log MAG 1 dB/ REF -21.88 dB CENTER 70.000 000 MHz SPAN 3.000 000 MHz 270101B Cor PRm CH2 S 21 log MAG REF -21.83 dB1 dB/ WA01 Cor PRm

22 Sep 2003 11:05:36

1_: 0 dB 0.000 000 MHz REF=1 BW: 1.413 097 MHz cent: 70.017114 MHz Q: 49.549 1_ loss: -21.872 dB 3_ .2556 dB 1.230 000 MHz REF=2 mean:-21.835 dB s.dev: .0734 dB p-p: .3799 dB CH1 S 21 log MAG 10 dB/ REF -23.59 dB CENTER 70.000 000 MHz SPAN 139.980 000 MHz 270101B Cor PRm

22 Sep 2003 11:11:51

1_: 0 dB 0.000 000 MHz REF=1 2_:-43.915 dB

43.471 MHz

3_:-47.845 dB

58.804 MHz

Rev. Date 2004-03-16 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NW3023-CS02 5/5 CH1 S 11 1 U FS CENTER 70.000 000 MHz SPAN 8.000 000 MHz 270101B Cor PRm CH2 S 22 1 U FS WA01 Cor PRm

22 Sep 2003 11:20:55

1_: 208.01 18.406 41.849 nH 70.000 000 MHz 30.518 2_ 8.1729 69.386 nH 70.000 000 MHz