270002B ITF | Alldatasheet

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SAW Bandpass Filter 270002B Part No. 270002B 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 05A001 270002B Package : D3512 Pin Configuration

1 Input

5 Output

2, 4 Ground Other 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 2005-12-29 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NW5015-CS01 1/5

SAW Bandpass Filter 270002B Part No. 270002B 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 69.965 70.0 70.035 Insertion Loss dB - 15.5 18.0 1dB Bandwidth MHz - 0.16 - 3dB Bandwidth MHz 0.2 0.25 - 40dB Bandwidth MHz - 0.7 0.8 Group Delay Variation (Fo +/- 0.1 MHz) nsec - 450 550 Absolute Delay usec - 3.93 - 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 2005-12-29 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NW5015-CS01 2/5

SAW Bandpass Filter 270002B Part No. 270002B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) L3 Output 50Ω Input 50Ω L1 = L3 = 22 nH L2 = 68 nH 5. Marking Configuration ITF1) 05A0012) 270002B3) 1) Manufacturer name 2) Lot Number 3) Part Number Rev. Date 2005-12-29 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NW5015-CS01 3/5

SAW Bandpass Filter 270002B Part No. 270002B 6. Typical Performance ( at +25℃ ) CH1 S21 LOG 10 dB/ REF -15.4 dB CENTER 70 . 000 000 MHz SPAN 3. 000 000 MHz 270002B Cor

27 Nov 2005 05:18:10

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : . 687923 MHz cent : 70 . 005897 MHz Q: 101 . 76 1_loss : -15 . 468 dB CH2 S21 LOG 1 dB/ REF -15.4 dB CENTER 70 . 000 000 MHz SPAN 1. 000 000 MHz 270002B Cor CH4 S21 DEL 1 us/ REF 4.7 us Cor Smo

27 Nov 2005 05:18:44

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH2 Markers BW : . 245362 MHz cent : 70 . 001902 MHz Q: 285 . 30 1_loss : -15 . 480 dB 3: 29 . 945 ns . 200 000 MHz REF=2 CH4 Markers mean : 3. 9313 us s. dev : 113 . 36 ns p-p : 366 . 59 ns Rev. Date 2005-12-29 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NW5015-CS01 4/5

SAW Bandpass Filter 270002B Part No. 270002B CH1 S21 LOG 10 dB/ REF -15.4 dB START . 010 000 MHz STOP 200. 000 000 MHz 270002B

27 Nov 2005 05:21:11

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1Markers 2:-13 . 453 dB 43. 5000 MHz 3:-19 . 039 dB 58. 5000 MHz Rev. Date 2005-12-29 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NW5015-CS01 5/5 CH2 S21 LOG 1 dB/ REF -15.4 dB CENTER 70. 000 000 MHz SPAN 1. 000 000 MHz 270002B Cor CH4 S21 LOG 1 dB/ REF -15.4 dB

27 Nov 2005 05:19:16

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH2Markers BW : . 160210 MHz cent : 70. 002417 MHz Q : 436. 94 1_ loss : -15. 480 dB 3: . 20870 dB . 200 000 MHz REF=2 CH4Markers mean :-15. 956 dB s. dev: . 58050 dB p-p : 1. 9911 dB CH1 S11 SWR 10 / REF 0 CENTER 70. 000 000 MHz SPAN 3. 000 000 MHz 270002B Cor CH3 S22 SWR 10 / REF 0

27 Nov 2005 05:20:11

1: 4. 5835 70. 000 000 MHz 2: 5. 2708 70. 000 000 MHz CH1 S11 1 U FS CENTER 70. 000 000 MHz SPAN 3. 000 000 MHz 270002B Cor CH3 S22 1 U FS Cor

27 Nov 2005 05:19:46

1: 15. 467 -31. 438 72. 323 pF 70. 000 000 MHz 2: 33. 453 74. 254 168. 83 nH 70. 000 000 MHz