270102B

270102B ITF | Alldatasheet

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SAW Bandpass Filter 270102B Part No. 270102B 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 270102B 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. NW3024-CS03 1/5

SAW Bandpass Filter 270102B Part No. 270102B 3. Specifications Fo = 70.0 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 - 22.0 25.0 1dB Bandwidth MHz - 1.6 - 3dB Bandwidth MHz 1.7 1.8 1.9 40dB Bandwidth MHz - 2.58 2.65 Amplitude Ripple (Fo +/- 0.7 MHz) dB - 0.5 1.0 Group Delay Variation (Fo +/- 0.7 MHz) nsec - 120 250 Absolute Delay usec - 3.35 3.5 Ultimate Rejection dB 50 53 - 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. NW3024-CS03 2/5

SAW Bandpass Filter 270102B Part No. 270102B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) L2L1Input 50Ω Output 50Ω L1 = 270 nH, L2 = 270 nH C1 = 56 pF 5. Marking Configuration ITF1) 04A0012) 270102B3) 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. NW3024-CS03 3/5

SAW Bandpass Filter 270102B Part No. 270102B CH1 S 21 log MAG 10 dB/ REF -21.65 dB CENTER 70.000 000 MHz SPAN 8.000 000 MHz 270102B Cor PRm

13 Oct 2003 10:37:57

1_: 0 dB 0.000 000 MHz REF=1 BW: 2.570 919 MHz cent: 69.994400 MHz Q: 27.225 1_ loss: -21.656 dB 6. Typical Performance ( at +25℃ ) CH1 S 21 log MAG 1 dB/ REF -21.65 dB CENTER 70.000 000 MHz SPAN 3.000 000 MHz 270102B Cor PRm CH2 S 21 delay REF 3.681 us200 ns/ WA01 Cor Smo PRm

13 Oct 2003 10:40:47

1_: 0 dB 0.000 000 MHz REF=1 BW: 1.808 470 MHz cent: 70.001145 MHz Q: 38.707 1_ loss: -21.648 dB 3_ -53.618 ns 1.400 000 MHz REF=2 mean: 3.347 8 us s.dev: 26.825 ns p-p: 117.87 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. NW3024-CS03 4/5

SAW Bandpass Filter 270102B Part No. 270102B 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. NW3024-CS03 5/5 CH1 S 21 log MAG 10 dB/ REF -23.63 dB SPAN 139.980 000 MHz 270102B CENTER 70.000 000 MHz PRm

13 Oct 2003 10:39:17

1_: 0 dB 0.000 000 MHz REF=1 2_:-44.232 dB

42.815 MHz

3_:-49.967 dB

58.073 MHz

CENTER 70.000 000 MHz SPAN 8.000 000 MHz 270102B Cor PRm CH2 S 22 1 U FS WA01 Cor PRm

13 Oct 2003 10:38:28

1_: 7.834 36.24 82.397 nH 70.000 000 MHz 2_ 24.759 30.209 68.684 nH 70.000 000 MHz CH1 S 21 log MAG 10 dB/ REF -21.66 dB SPAN 8.000 000 MHz 270102B

13 Oct 2003 13:20:02

CENTER 70.000 000 MHz Cor PRm 3 4 1_: 0 dB 0.000 000 MHz CH1 S 21 log MAG 1 dB/ REF -21.68 dB CENTER 70.000 000 MHz SPAN 3.000 000 MHz 270102B Cor REF=1 BW: 2.646 671 MHz cent: 69.985085 MHz Q: 26.443 1_ loss: -21.658 dB PRm CH2 S 21 log MAG REF -21.56 dB1 dB/ WA01 Cor PRm

13 Oct 2003 13:21:17

1_: 0 dB 0.000 000 MHz REF=1 BW: 1.630 275 MHz cent: 69.998597 MHz Q: 42.937 1_ loss: -21.676 dB 3_ .1999 dB 1.400 000 MHz REF=2 mean:-21.581 dB s.dev: .1058 dB p-p: .4848 dB