270103B ITF | Alldatasheet

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SAW Bandpass Filter 270103B Part No. 270103B 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 270103B 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. NW3025-CS03 1/5

SAW Bandpass Filter 270103B Part No. 270103B 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 69.96 70.0 70.04 Insertion Loss dB - 21.5 25.0 1dB Bandwidth MHz - 1.4 - 3dB Bandwidth MHz 1.5 1.6 1.7 40dB Bandwidth MHz - 2.37 2.45 Amplitude Ripple (Fo +/- 0.7 MHz) dB - 0.5 1.0 Group Delay Variation (Fo +/- 0.7 MHz) nsec - 150 250 Absolute Delay usec - 3.37 3.5 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. NW3025-CS03 2/5

SAW Bandpass Filter 270103B Part No. 270103B 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 = 51 pF 5. Marking Configuration ITF1) 04A0012) 270103B3) 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. NW3025-CS03 3/5

SAW Bandpass Filter 270103B Part No. 270103B CH1 S 21 log MAG 10 dB/ REF -21.54 dB CENTER 70.000 000 MHz SPAN 8.000 000 MHz 270103B Cor PRm

13 Oct 2003 10:30:05

1_: 0 dB 0.000 000 MHz REF=1 BW: 2.370 282 MHz cent: 69.997404 MHz Q: 29.531 1_ loss: -21.543 dB 6. Typical Performance ( at +25℃ ) CH1 S 21 log MAG 1 dB/ REF -21.47 dB CENTER 70.000 000 MHz SPAN 3.000 000 MHz 270103B Cor PRm CH2 S 21 delay REF 3.7 us200 ns/ WA01 Cor Smo PRm

13 Oct 2003 10:32:28

1_: 0 dB 0.000 000 MHz REF=1 BW: 1.607 901 MHz cent: 70.006121 MHz Q: 43.539 1_ loss: -21.471 dB 3_ -9.6638 ns 1.200 000 MHz REF=2 mean: 3.379 7 us s.dev: 29.082 ns p-p: 141.4 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. NW3025-CS03 4/5

SAW Bandpass Filter 270103B Part No. 270103B CH1 S 21 log MAG 10 dB/ REF -21.64 dB CENTER 70.000 000 MHz SPAN 8.000 000 MHz 270103B Cor PR CH1 S 21 log MAG 1 dB/ REF -21.63 dB CENTER 70.000 000 MHz SPAN 3.000 000 MHz 270103B Cor PRm CH2 S 21 log MAG REF -21.74 dB1 dB/ WA01 Cor PRm

13 Oct 2003 13:18:47

1_: 0 dB 0.000 000 MHz REF=1 BW: 1.423 823 MHz cent: 70.005436 MHz Q: 49.167 1_ loss: -21.638 dB 3_ .1120 dB 1.200 000 MHz REF=2 mean:-21.703 dB s.dev: .0827 dB p-p: .3688 dB

13 Oct 2003 13:17:47

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. NW3025-CS03 5/5 m 3 4 1_: 0 dB 0.000 000 MHz REF=1 BW: 2.447 592 MHz cent: 70.002708 MHz Q: 28.601 1_ loss: -21.622 dB CH1 S 21 log MAG 10 dB/ REF -23.73 dB CENTER 70.000 000 MHz SPAN 139.980 000 MHz 270103B PRm

13 Oct 2003 10:36:23

1_: 0 dB 0.000 000 MHz REF=1 2_:-42.787 dB

42.945 MHz

3_:-48.898 dB

58.356 MHz

CENTER 70.000 000 MHz SPAN 8.000 000 MHz 270103B Cor PRm CH2 S 22 1 U FS WA01 Cor PRm

13 Oct 2003 10:34:20

1_: 166.55 74.07 168.41 nH 70.000 000 MHz 25.998 2_ 7.7725 59.11 nH 70.000 000 MHz