254451B

254451B ITF | Alldatasheet

Document overview

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

Technical content

Part No. 254451B 1. Features z IF bandpass filter z Low-Loss Filter z Single-ended operation z Ceramic Surface Mount Device(SMD) Package z Maximum Storage Temperature Range : -40 ~ 85℃℃ z Electrostatics Sensitive Device (ESD) 2. Package Dimension 1234 10987 6 11 0.80±0.1 1.50±0.1 2.54±0.1 7.62±0.1 2.54±0.1 1.61±0.2 6.50±0.2 13.30±0.2 ITF 06A001 254451B Pin Configuration

11 Input

5 Output

6, 12 Ground Other Case ground Package : S1365 Dimensions shown are nominal in millimeters Body : Al2O3 Lid : Kovar, Ni Plated Termination : Au plating 0.3 ~ 1.0um, over a 1.27 ~ 8.89um Ni Plating Rev. Date 2006-04-13 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NJ6005-CS01 1/5

Part No. 254451B 3. Specifications Fo = 128 MHz Terminating source impedance : 50 Ω and matching network Terminating load impedance : 50 Ω and matching network Operating temperature range : -30 ℃ ~ +80℃ Minimum Typical Maximum Center Frequency MHz 127.25 128.0 128.75 Insertion Loss dB - 19.0 20.5 1dB Bandwidth MHz 40.0 43.3 - 3dB Bandwidth MHz 43.0 44.7 - 40dB Bandwidth MHz - 50.0 54.0 Amplitude Ripple (Fo +/- 19.75 MHz) dB - 0.7 1.0 Group Delay Variation (Fo +/- 19.75 MHz) nsec - 30 80 Absolute Delay usec - 0.73 1.0 dB dB dB dB Relative Attenuation DC ~ 100.0MHz 156.0MHz ~ 200.00MHZ 200.00MHZ ~ 310.00MHz 310.00MHZ ~ 470.00MHz Temperature Coefficient of Frequency ppm/°C - -86 - Room temperature : + 25 ℃ Minimum Typical Maximum Center Frequency MHz 127.85 128.0 128.15 Insertion Loss dB 18.5 20.0 Amplitude Ripple (Fo +/- 20.35 MHz) dB - 0.7 1.0 Group Delay Variation (Fo +/- 20.35 MHz) nsec - 30 80 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 2006-04-13 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NJ6005-CS01 2/5

Part No. 254451B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) Output 50Ω Input 50Ω C1 = C2 = 62pF L1 = 120nH , L2 = 56nH 5. Marking Configuration ITF1) 06A0012) 254451B3) 1) Manufacturer name 2) Lot Number 3) Part Number 4) Pad Number 1 Index Rev. Date 2006-04-13 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NJ6005-CS01 3/5

Part No. 254451B 6. Typical Performance ( at +25℃ ) CH1 S21 LOG 10 dB/ REF -18.7 dB CENTER 128 . 000 000 MHz SPAN 130 . 000 000 MHz Cor

12 Apr 2006 14:59:54

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 50. 111484 MHz cent : 128 . 661513 MHz Q : 2. 5675 1_loss : -18 . 738 dB CH2 S21 LOG 1 dB/ REF -18.7 dB Cor CH4 S21 DEL 50 ns/ REF 730 ns CENTER 128 . 000 000 MHz SPAN 70. 000 000 MHz Cor Smo

12 Apr 2006 15:03:25

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH2 Markers BW : 44. 745201 MHz cent : 128 . 031686 MHz Q : 2. 8614 1_loss : -18 . 856 dB 2: 1. 7563 ns 40. 700 000 MHz REF=3 CH4 Markers mean: 727 . 52 ns s. dev : 3. 5877 ns p-p : 21. 231 ns Rev. Date 2006-04-13 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NJ6005-CS01 4/5

Part No. 254451B CH2 S21 CH1 S21 LOG 10 dB/ REF -18.7 dB START . 010 000 MHz STOP 500. 000 000 MHz

12 Apr 2006 15:05:01

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers 2:-41 . 395 dB 128. 000 MHz 3:-29 . 593 dB 256. 000 MHz LOG 1 dB/ REF -18.7 dB Cor Rev. Date 2006-04-13 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Rev. NJ6005-CS01 5/5 CH1 S11 SWR 1 / REF 3 Cor CH3 S22 SWR 1 / REF 3 128. 000 000 MHz SPAN 130. 000 000 MHz Cor CENTER

12 Apr 2006 15:06:40

1: 7. 1299 128. 000 000 MHz 2: 3. 8491 128. 000 000 MHz CH4 S21 G 1 dB/ REF -18.7 dB CENTER 128. 000 000 MHz SPAN 70. 000 000 MHz Cor LO

12 Apr 2006 15:04:18

1: 0. 0000 dB 0. 000 000 MHz 2: . 15220 dB 40. 700 000 MHz REF=1 CH2 Markers BW : 43. 378586 MHz cent : 127. 850885 MHz Q : 2. 9473 1_ loss : -18 . 837 dB REF=3 CH4 Markers mean:-18 . 874 dB s. dev : . 10260 dB p-p : . 53770 dB CH1 S11 1 U FS Cor CH3 S22 1 U FS CENTER 128. 000 000 MHz SPAN 130. 000 000 MHz Cor

12 Apr 2006 15:06:57

1: 17. 215 -58 . 902 21. 109 pF 128. 000 000 MHz 2: 59. 625 -78 . 715 15. 796 pF 128. 000 000 MHz