270701B ITF | Alldatasheet
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SAW Bandpass Filter 270701B Part No. 270701B 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 270701B Package : D3512 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 2004-03-23 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM3033-CS03 1/6
SAW Bandpass Filter 270701B Part No. 270701B 3. Specifications Fo = 70.0 MHz Terminating source impedance : 50 Ω and matching network Terminating load impedance : 50 Ω and matching network Minimum Typical Maximum Center Frequency MHz - 70.0 - Insertion Loss dB - 23.5 25.0 3dB Bandwidth MHz 7.7 7.77 7.9 40dB Bandwidth MHz - 8.57 8.65 Amplitude Ripple (Fo +/- 3.6 MHz) dB - 0.8 1 Group Delay Variation (Fo +/- 3.6 MHz) nsec - 100 150 Relative Attenuation 30.000 to 65.515 MHz dB 45 54 - 65.515 to 65.715 MHz dB 33 37 - 74.285 to 74.485 MHz dB 33 37 - 74.485 to 100.00 MHz dB 45 54 - Absolute Delay usec - 3.46 - Ultimate Rejection dB 50 - - Temperature Coefficient of Frequency ppm/°C - -94 - 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 3) All attenuation measurements are measured relative to insertion loss Rev. Date 2004-03-23 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM3033-CS03 2/6
SAW Bandpass Filter 270701B Part No. 270701B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) Output 50Ω Input 50Ω L1 = 47 nH 5. Marking Configuration ITF1) 04A0012) 270701B3) 1) Manufacturer name 2) Lot Number 3) Part Number Rev. Date 2004-03-23 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM3033-CS03 3/6
SAW Bandpass Filter 270701B Part No. 270701B CH1 S 21 log MAG 10 dB/ REF -23.05 dB CH1 CENTER 70.000 000 MHz SPAN 22.000 000 MHz Cor PRm
20 Nov 2003 09:23:35
1_: 0 dB 0.000 000 MHz REF=1 BW: 8.543 067 MHz cent: 69.943491 MHz Q: 8.1872 1_ loss: -23.045 dB 6. Typical Performance ( at +25℃ ) Rev. Date 2004-03-23 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM3033-CS03 4/6 CH1 S 21 log MAG 1 dB/ REF -23.61 dB Cor PRm CH2 S 21 delay REF 3.441 us200 ns/ CENTER 70.000 000 MHz SPAN 9.000 000 MHz Cor Smo PRm
20 Nov 2003 09:44:04
1_ 0 dB 0.000 000 MHz REF=1 BW: 7.762 989 MHz cent: 70.013206 MHz Q: 9.0188 1_ loss: -23.747 dB 3_: 3.0518 ns 7.200 000 MHz REF=2 mean: 3.46 us s.dev: 14.069 ns p-p: 92.4 ns
SAW Bandpass Filter 270701B Part No. 270701B CH1 CH1 S 21 log MAG 10 dB/ REF -23.73 dB Cor PRm CH2 S 21 log MAG REF -23.72 dB10 dB/ CENTER 70.000 000 MHz SPAN 22.000 000 MHz Cor PRm
20 Nov 2003 09:40:01
1_ 0 dB 0.000 000 MHz REF=1 2_ -3.2587 dB -3.885 MHz 3_ -39.395 dB -4.285 MHz 4_ -55.157 dB -4.485 MHz 1_: 0 dB 0.000 000 MHz REF=1 2_:-3.0923 dB
3.885 MHz
3_:-39.057 dB
4.285 MHz
4_:-54.144 dB
4.485 MHz
Rev. Date 2004-03-23 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM3033-CS03 5/6 S 21 log MAG 10 dB/ REF -23.73 dB Cor PRm CH2 log MAG REF -23.72 dB10 dB/ CENTER 70.000 000 MHz SPAN 22.000 000 MHz Cor S 21 PRm
20 Nov 2003 09:39:06
1_ 3.3058 dB 3.885 000 MHz REF=2 2_ 0 dB 0 Hz 3_ -36.755 dB -400 kHz 4_ -52.404 dB -600 kHz 1_: 3.0652 dB -3.885 000 MHz REF=2 2_: 0 dB 0 Hz 3_:-36.351 dB 400 kHz 4_:-51.237 dB 600 kHz CH1 CH1 S 11 SWR 5 / REF 7.682 CENTER 70.000 000 MHz SPAN 22.000 000 MHz Cor PRm CH2 S 22 SWR REF 7.062 5 / Cor PRm
20 Nov 2003 09:47:47
1_: 7.6689 70.000 000 MHz 2_ 7.0613 70.000 000 MHz S 21 log MAG 1 dB/ REF -23.61 dB CENTER 70.000 000 MHz SPAN 9.000 000 MHz Cor PRm CH2 log MAG REF -23.95 dB1 dB/ Cor S 21 PRm
20 Nov 2003 09:43:47
1_: 0 dB 0.000 000 MHz REF=1 BW: 7.547 207 MHz cent: 70.002057 MHz Q: 9.2752 1_ loss: -23.761 dB 3_ -.0550 dB 7.200 000 MHz REF=2 mean:-23.862 dB s.dev: .1408 dB p-p: .6913 dB
SAW Bandpass Filter 270701B Part No. 270701B Rev. Date 2004-03-23 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NM3033-CS03 6/6 CH1 S 11 1 U FS Cor PRm CH2 S 22 1 U FS CENTER 70.000 000 MHz SPAN 22.000 000 MHz Cor PRm
20 Nov 2003 09:47:57
1_ 10.844 -40.225 56.524 pF 70.000 000 MHz 2_: 10.953 36.441 82.855 nH 70.000 000 MHz CH1 S 21 log MAG 10 dB/ REF -24.45 dB CH1 START .010 000 MHz STOP 300.000 000 MHz PRm
20 Nov 2003 09:01:45
1_: 0 dB 0.000 000 MHz REF=1 2_:-63.501 dB
70 MHz
3_:-33.004 dB
83.631 MHz
4_:-51.014 dB