254451B

Bandpass Filter 254451B 1. Features IF bandpass filter Low-Loss Filter Single-ended operation Ceramic Surface Mount Device(SMD) Package Maximum Storage Temperature Range : -40℃ ~ 85℃ Electrostatics Sensitive Device (ESD) 2. Package Dimension 13.30±0.2 7.62±0.1 7 6.50±0.2 6 8 9 10 11 2.54±0.1 • ITF 06A001 254451B 1.61±0.2 1.50±0.1 5 4 3 2 2.54±0.1 1 0.80±0.1 12 Pin Configuration Package : S1365 11 5 6, 12 Input Output Ground Case ground Dimensions shown are nominal in millimeters Other Body : Al2O3 Lid : Kovar, Ni Plated Termination : Au plating 0.3 ~ 1.0um, over a 1.27 ~ 8.89um Ni Plating I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. Rev. Date Rev. 254451B 2006-04-13 NJ6005-CS01 1/5 Bandpass Filter 254451B 3. Specifications Fo = 128 MHz Terminating source impedance Terminating load impedance : 50Ω and matching network : 50Ω and matching network Operating temperature range : -30℃ ~ +80℃ Center Frequency Insertion Loss 1dB Bandwidth 3dB Bandwidth 40dB Bandwidth Amplitude Ripple (Fo +/- 19.75 MHz) Group Delay Variation (Fo +/- 19.75 MHz) Absolute Delay Relative Attenuation DC ~ 100.0MHz 156.0MHz ~ 200.00MHZ 200.00MHZ ~ 310.00MHz 310.00MHZ ~ 470.00MHz Temperature Coefficient of Frequency MHz dB MHz MHz MHz dB nsec usec dB dB dB dB ppm/°C Minimum 127.25 40.0 43.0 45 40 25 20 - Typical 128.0 19.0 43.3 44.7 50.0 0.7 30 0.73 50 45 30 25 -86 Maximum 128.75 20.5 54.0 1.0 80 1.0 - - Room temperature : + 25 ℃ Center Frequency Insertion Loss Amplitude Ripple (Fo +/- 20.35 MHz) Group Delay Variation (Fo +/- 20.35 MHz) MHz dB dB nsec Minimum 127.85 Typical 128.0 18.5 Maximum 128.15 20.0 1.0 80 - 0.7 30 Notes : 1) 2) 3) All specifications are based on the matching schematic shown below All specifications are measured by Agilent Network analyzer and full 2 port calibration Electrical margin has been built into the design to account for the variations due to temperature drift and manufacturing tolerances 4) All attenuation measurements are measured relative to insertion loss I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. Rev. Date Rev. 254451B 2006-04-13 NJ6005-CS01 2/5 Bandpass Filter 254451B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) Input 50Ω C1 C2 Output 50Ω L1 L2 C1 = C2 = 62pF L1 = 120nH , L2 = 56nH 5. Marking Configuration ITF1) 06A0012) 254451B3) 4) 1) Manufacturer name 2) Lot Number 3) Part Number 4) Pad Number 1 Index I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. Rev. Date Rev. 254451B 2006-04-13 NJ6005-CS01 3/5 Bandpass Filter 254451B 6. Typical Performance ( at +25℃ ) CH1 S21 LOG 10 dB/ REF -18.7 dB 12 Apr 2006 14:59:54 1: 0. 0000 dB 0. 000 000 MHz CH1 Markers 1 Cor 2 BW : 50. 111484 MHz MHz REF=1 cent : 128 . 661513 Q: 2. 5675 1_loss : -18 . 738 dB 3 4 CENTER 128 . 000 000 MHz SPAN 130 . 000 000 MHz CH2 CH4 S21 S21 LOG DEL 1 dB/ 50 ns/ REF -18.7 dB REF 730 ns 12 Apr 2006 15:03:25 1: 0. 0000 dB 0. 000 000 MHz 2: 1. 7563 ns 40. 700 000 MHz CH2 Markers BW : 44. 745201 MHz MHz REF=1 cent : 128 . 031686 Q: 2. 8614 1 2 1_loss : -18 . 856 dB 2 3 1 Cor Smo 3 4 CH4 Markers REF=3 Cor mean : 727 . 52 ns s. dev : 3. 5877 ns p-p : 21. 231 ns CENTER 128 . 000 000 MHz SPAN 70. 000 000 MHz 4 2 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. Rev. Date Rev. 254451B 2006-04-13 NJ6005-CS01 4/5 Bandpass Filter 254451B CH2 S21 CH4 S21 LOG LOG 1 dB/ 1 dB/ REF -18.7 dB REF -18.7 dB 12 Apr 2006 15:04:18 1: 0. 0000 dB 0. 000 000 MHz 2: . 15220 dB 40. 700 000 MHz CH1 S21 LOG 10 dB/ REF -18.7 dB 12 Apr 2006 15:05:01 1: 0. 0000 dB 0. 000 000 MHz CH2 Markers BW 43. 378586 MHz : cent : 127. 850885 MHz Q 2. 9473 : 1 2 1_loss : -18 . 837 dB REF=1 1 CH1 Markers 2:-41 . 395 dB 128. 000 MHz 3:-29 . 593 dB 256. 000 MHz REF=1 3 2 4 3 3 1 Cor CH4 Markers Cor mean:-18 . 874 dB s. dev : . 10260 dB p-p : . 53770 dB 2 REF=3 CENTER 128. 000 000 MHz SPAN 70. 000 000 MHz 4 2 START . 010 000 MHz STOP 500. 000 000 MHz CH1 S11 CH3 S22 SWR SWR 1/ 1/ REF 3 REF 3 12 Apr 2006 15:06:40 1: 7. 1299 128. 000 000 MHz 2: 3. 8491 128. 000 000 MHz CH1 S11 CH3 S22 1 U FS 1 U FS 1: 17. 215 2: 59. 625 -58 . 902 -78 . 715 12 Apr 2006 15:06:57 21. 109 pF 128. 000 000 MHz 15. 796 pF 128. 000 000 MHz Cor Cor Cor Cor 1 2 2 1 CENTER 128. 000 000 MHz SPAN 130. 000 000 MHz CENTER 128. 000 000 MHz SPAN 130. 000 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. Rev. Date Rev. 254451B 2006-04-13 NJ6005-CS01 5/5