250101B

250101B ITF | Alldatasheet

Document overview

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

Technical content

SAW Bandpass Filter 250101B Part No. 250101B 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 250101B 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 2004-07-22 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NW4007-CS01 1/5

SAW Bandpass Filter 250101B Part No. 250101B 3. Specifications Fo = 140.0 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 - 140.0 - Insertion Loss dB - 21.0 25.5 1dB Bandwidth MHz - 1.26 - 3dB Bandwidth MHz 1.3 1.45 - 40dB Bandwidth MHz - 2.15 2.3 Amplitude Ripple (Fo +/- 0.55 MHz) dB - 0.5 1.0 Group Delay Variation (Fo +/- 0.55 MHz) nsec - 200 300 Absolute Delay usec - 3.72 - 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 at room temperature 3) All attenuation measurements are measured relative to insertion loss Rev. Date 2004-07-22 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NW4007-CS01 2/5

SAW Bandpass Filter 250101B Part No. 250101B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) Output 50 Ω Input 50 Ω L1 L3 L1 = 39 nH, L3 = 39 nH L2 = 39 nH 5. Marking Configuration ITF1) 04A0012) 250101B3) 1) Manufacturer name 2) Lot Number 3) Part Number Rev. Date 2004-07-22 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NW4007-CS01 3/5

SAW Bandpass Filter 250101B Part No. 250101B CH1 S21 LOG 10 dB/ REF -20.3 dB CENTER 140 . 000 000 MHz SPAN 6. 000 000 MHz 250101B Cor

21 Jul 2004 23:35:20

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 2. 147553 MHz cent: 140 . 014846 MHz Q : 65. 197 1_loss : -20 . 626 dB 6. Typical Performance ( at +25℃ ) CH2 S21 LOG 1 dB/ REF -21.4 dB CENTER 140 . 000 000 MHz SPAN 2. 000 000 MHz 250101B Cor CH4 S21 DEL 500 ns/ REF 4.1 us Cor Smo

21 Jul 2004 23:36:33

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH2 Markers BW : 1. 457572 MHz cent: 140 . 011637 MHz Q : 96. 058 1_loss : -20 . 608 dB 3:-50 . 545 ns 1. 100 000 MHz REF=2 CH4 Markers mean : 3. 7105 us s. dev : 48. 537 ns p-p : 224 . 69 ns Rev. Date 2004-07-22 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NW4007-CS01 4/5

SAW Bandpass Filter 250101B Part No. 250101B CH2 CH1 S21 LOG 10 dB/ REF -20.3 dB START . 010 000 MHz STOP 300 . 000 000 MHz 250101B

21 Jul 2004 23:38:49

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers 2:-23 . 336 dB 87. 0000 MHz 3:-32 . 431 dB 116 . 600 MHz Rev. Date 2004-07-22 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NW4007-CS01 5/5 S21 LOG 1 dB/ REF -21.4 dB CENTER 140 . 000 000 MHz SPAN 2. 000 000 MHz 0101B Cor CH4 LOG 1 dB/ REF -21.4 dB Cor S21

21 Jul 2004 23:36:46

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH2 Markers BW : 1. 279611 MHz cent: 140 . 012250 MHz Q : 109 . 42 1_loss : -20 . 645 dB 3: . 15700 dB 1. 100 000 MHz REF=2 CH4 Markers mean:-20 . 659 dB s. dev : . 10570 dB p-p : . 50720 dB CH1 S11 SWR 2 / REF 0 CENTER 140 . 000 000 MHz SPAN 6. 000 000 MHz 0101B Cor CH3 SWR 2 / REF 0 Cor S22

21 Jul 2004 23:37:34

1: 6. 1470 140 . 000 000 MHz 2: 4. 7153 140 . 000 000 MHz CH1 S11 1 U FS CENTER 140 . 000 000 MHz SPAN 6. 000 000 MHz 250101B Cor CH3 S22 1 U FS Cor

21 Jul 2004 23:37:13

1: 8. 5137 10. 577 12. 024 nH 140 . 000 000 MHz 2: 234 . 23 14. 078 16. 004 nH 140 . 000 000 MHz