270104B

270104B ITF | Alldatasheet

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SAW Bandpass Filter 270104B Part No. 270104B 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 0.45±0.05 2.5±0.2 17.7±0.2 2.5±0.2 7.6±0.26.0max Rev. Date 2004-03-17 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NW3029-CS03 1/5 5.5max12.7±0.5 ITF 04A001 270104B 27.3±0.5 Package : D2712 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

SAW Bandpass Filter 270104B Part No. 270104B 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 - 70.0 - Insertion Loss dB - 23.1 26.0 1dB Bandwidth MHz - 1.15 - 3dB Bandwidth MHz 1.25 1.35 - 40dB Bandwidth MHz - 2.17 2.3 Amplitude Ripple (Fo +/- 0.45 MHz) dB - 0.4 1.0 Group Delay Variation (Fo +/- 0.45 MHz) nsec - 90 300 Absolute Delay usec - 3.18 - Ultimate Rejection dB 50 52 - 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 2004-03-17 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NW3029-CS03 2/5

SAW Bandpass Filter 270104B Part No. 270104B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) L2L1 Output 50Ω Input 50Ω L1 = 150 nH, L2 = 150 nH 5. Marking Configuration ITF1) 04A0012) 270104B3) 1) Manufacturer name 2) Lot Number 3) Part Number Rev. Date 2004-03-17 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NW3029-CS03 3/5

SAW Bandpass Filter 270104B Part No. 270104B CH1 S 21 log MAG 10 dB/ REF -23.21 dB CENTER 70.000 000 MHz SPAN 5.000 000 MHz Cor PRm

17 Nov 2003 12:40:13

1_: 0 dB 0.000 000 MHz REF=1 BW: 2.164 027 MHz cent: 70.006811 MHz Q: 32.35 1_ loss: -23.218 dB 6. Typical Performance ( at +25℃ ) CH1 S 21 log MAG 1 dB/ REF -23.21 dB CENTER 70.000 000 MHz SPAN 2.000 000 MHz Cor PRm CH2 S 21 delay REF 3.542 us200 ns/ Cor Smo PRm

17 Nov 2003 12:48:14

1_: 0 dB 0.000 000 MHz REF=1 BW: 1.361 992 MHz cent: 70.006631 MHz Q: 51.4 1_ loss: -23.208 dB 3_ -26.131 ns .900 000 MHz REF=2 mean: 3.180 4 us s.dev: 17.272 ns p-p: 79.155 ns Rev. Date 2004-03-17 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NW3029-CS03 4/5

SAW Bandpass Filter 270104B Part No. 270104B CH1 S 21 log MAG 1 dB/ REF -23.22 dB CENTER 70.000 000 MHz SPAN 2.000 000 MHz Cor PRm CH2 S 21 log MAG REF -23.07 dB1 dB/ Cor PRm

17 Nov 2003 12:48:59

1_: 0 dB 0.000 000 MHz REF=1 BW: 1.171 895 MHz cent: 70.013041 MHz Q: 59.743 1_ loss: -23.212 dB 3_ .2194 dB .900 000 MHz REF=2 mean:-23.197 dB s.dev: .1112 dB p-p: .3504 dB Rev. Date 2004-03-17 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NW3029-CS03 5/5 CH1 S 21 log MAG 10 dB/ REF -23.21 dB SPAN 5.000 000 MHz CENTER 70.000 000 MHz

17 Nov 2003 12:40:29

1_: 0 dB 0.000 000 MHz REF=1 BW: 2.236 246 MHz cent: 70.012848 MHz Q: 31.308 1_ loss: -23.214 dB CH1 S 21 log MAG 10 dB/ REF -26.5 dB START .010 000 MHz STOP 200.000 000 MHz PRm

17 Nov 2003 12:43:02

1_: 0 dB 0.000 000 MHz REF=1 2_:-20.962 dB

43.841 MHz

3_:-20.944 dB

58.436 MHz

CENTER 70.000 000 MHz SPAN 5.000 000 MHz Cor PRm CH2 S 22 1 U FS Cor PRm

17 Nov 2003 12:41:11

1_: 9.8657 -12.44 182.76 pF 70.000 000 MHz 2_ 8.7588 -16.024 141.89 pF 70.000 000 MHz