270001B

270001B ITF | Alldatasheet

Document overview

• Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
• PDF pages: 5

Technical content

SAW Bandpass Filter 270001B Part No. 270001B 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±0.26.0max5.5max 27.3±0.5 12.7±0.5 ITF 04A001 270001B Package : D2712 Pin Configuration

1 Input

4 Output

2, 5 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 2004-03-19 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NW3032-CS02 1/5

SAW Bandpass Filter 270001B Part No. 270001B 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 - 13.6 16.0 1dB Bandwidth MHz - 0.22 - 3dB Bandwidth MHz 0.25 0.34 - 40dB Bandwidth MHz - 0.96 1.0 Amplitude Ripple (Fo +/- 0.08 MHz) dB - 0.5 1.0 Group Delay Variation (Fo +/- 0.08MHz) nsec - 330 500 Absolute Delay usec - 2.95 - 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 2004-03-19 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NW3032-CS02 2/5

SAW Bandpass Filter 270001B Part No. 270001B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) Input 50 Ω Output 50 Ω L1 L2 L1 = L2 = 56 nH L3 = 120 nH 5. Marking Configuration ITF1) 04A0012) 270001B3) 1) Manufacturer name 2) Lot Number 3) Part Number Rev. Date 2004-03-19 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NW3032-CS02 3/5

SAW Bandpass Filter 270001B Part No. 270001B CH1 S 21 log MAG 10 dB/ REF -13.7 dB CH1 CENTER 70.000 000 MHz SPAN 3.000 000 MHz Cor PRm

26 Dec 2003 15:59:38

1_: 0 dB 0.000 000 MHz REF=1 BW: .965 612 MHz cent: 70.002649 MHz Q: 72.496 1_ loss: -13.7 dB 6. Typical Performance ( at +25℃ ) CH1 S 21 log MAG 1 dB/ REF -13.69 dB Cor PRm CH2 S 21 delay REF 3.348 us500 ns/ CENTER 70.000 000 MHz SPAN 1.000 000 MHz Cor Smo PRm

26 Dec 2003 15:46:42

1_ 0 dB 0.000 000 MHz REF=1 BW: .329 735 MHz cent: 70.000285 MHz Q: 212.29 1_ loss: -13.677 dB 3_:-37.861 ns .160 000 MHz REF=2 mean: 2.981 us s.dev: 72.473 ns p-p: 252.15 ns Rev. Date 2004-03-19 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NW3032-CS02 4/5

SAW Bandpass Filter 270001B Part No. 270001B CH1 S 21 log MAG 1 dB/ REF -13.69 dB Cor PRm CH2 S 21 log MAG REF -13.69 dB1 dB/ CENTER 70.000 000 MHz SPAN 1.000 000 MHz Cor PRm

26 Dec 2003 15:47:10

1_ 0 dB 0.000 000 MHz REF=1 BW: .209 569 MHz cent: 70.000375 MHz Q: 334.02 1_ loss: -13.687 dB 3_:-.0655 dB .160 000 MHz REF=2 mean:-13.798 dB s.dev: .1341 dB p-p: .4839 dB CH1 S 21 log MAG 10 dB/ REF -13.69 dB START .010 000 MHz STOP 200.000 000 MHz PRm

26 Dec 2003 15:48:20

1_: 0 dB 0.000 000 MHz REF=1 2_:-13.868 dB

43.544 MHz

3_:-15.972 dB

58.005 MHz

CH1 S 11 SWR 5 / REF -15.22 CENTER 70.000 000 MHz SPAN 3.000 000 MHz Cor PRm CH2 S 22 SWR REF -7.63 5 / Cor PRm

26 Dec 2003 16:00:26

1_: 4.9717 70.000 000 MHz 2_ 2.5664 70.000 000 MHz Rev. Date 2004-03-19 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NW3032-CS02 5/5 CH1 S 11 1 U FS Cor PRm CH2 S 22 1 U FS CENTER 70.000 000 MHz SPAN 3.000 000 MHz Cor PRm

26 Dec 2003 15:48:57

1_ 12.384 -30.214 75.252 pF 70.000 000 MHz 2_: 114.54 -35.285 64.436 pF 70.000 000 MHz