241251B

Bandpass Filter 241251B 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 08A001 241251B 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. 241251B 2008-10-31 NJ8021-CS01 1/5 Bandpass Filter 241251B 3. Specifications Fo = 80.5 MHz Terminating source impedance Terminating load impedance : 50Ω and matching network : 50Ω and matching network Operating temperature range : -30℃ ~ +85℃ Center Frequency (Fc) Insertion Loss 1dB Bandwidth 3dB Bandwidth 40dB Bandwidth Amplitude Ripple (Fo +/- 4.375 MHz) Group Delay Variation (Fo +/- 4.375 MHz) Absolute Delay Ultimate Rejection Temperature Coefficient of Frequency (TCF) MHz dB MHz MHz MHz dB nsec usec dB ppm/°C Minimum 11.0 38 - Typical 80.5 11.0 11.61 12.4 15.7 0.35 40 0.92 43 - 86 Maximum 14.0 16.2 1.0 70 - Room temperature : + 25 ℃ Insertion Loss Amplitude Ripple (Fo +/- 4.775 MHz) Group Delay Variation (Fo +/- 4.775 MHz) Relative Attenuation Fc – 75.0 MHz Fc – 50.0 MHz Fc + 50.0 MHz Fc + 75.0 MHz Fc + 90.0 MHz dB dB dB dB dB dB dB nsec Minimum - Typical 11.0 0.35 40 Maximum 13.5 1.0 70 75 65 55 55 40 80 70 60 60 45 - 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. 241251B 2008-10-31 NJ8021-CS01 2/5 Bandpass Filter 241251B 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 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) Input 50Ω C1 L3 Output 50Ω L1 L2 L1 = 150 nH, L2 = 56 nH, C1 = 130 pF L3 = 82 nH 5. Marking Configuration ITF1) 08A0012) 241251B3) 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. 241251B 2008-10-31 NJ8021-CS01 3/5 Bandpass Filter 241251B 6. Typical Performance ( at +25℃ ) CH1 S21 LOG 10 dB/ REF -10.3 dB 31 Oct 2008 11:55:58 1: 0. 0000 dB 0. 000 000 MHz CH1 Markers Cor 1 2 BW 15. 632052 MHz : cent : 80. 768116 MHz Q 5. 1668 : 1_loss : -10 . 499 dB REF=1 3 4 CENTER 80. 500 000 MHz SPAN 50. 000 000 MHz CH2 S21 CH4 S21 LOG DEL 1 dB/ 100 ns/ REF -10.3 dB REF 884 ns 31 Oct 2008 11:56:19 1: 0. 0000 dB 0. 000 000 MHz 3:-24 . 753 ns 9. 550 000 MHz CH2 Markers BW 12. 378460 MHz : cent : 80. 487233 MHz Q 6. 5022 : 1 2 1_loss : -10 . 522 dB REF=1 3 2 4 Cor Smo CH4 Markers Cor mean: 916. 69 ns s. dev : 6. 4830 ns p-p : 40. 487 ns REF=2 3 4 CENTER 80. 500 000 MHz SPAN 15. 000 000 MHz 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. 241251B 2008-10-31 NJ8021-CS01 4/5 Bandpass Filter 241251B CH2 S21 CH4 S21 LOG LOG 1 dB/ REF -10.3 dB 1 dB/ REF -10.3 dB 31 Oct 2008 11:56:28 1: 0. 0000 dB 0. 000 000 MHz 3:- . 01110 dB 9. 550 000 MHz CH1 S21 CH3 S21 LOG LOG 11 10 dB/ REF -10.3 dB 10 dB/ REF -10.3 dB 31 Oct 2008 11:58:28 1: 0. 0000 dB 0. 000 000 MHz 1: 0. 0000 dB 0. 000 000 MHz CH2 Markers BW 11. 608640 MHz : cent : 80. 374037 MHz Q 6. 9236 : 1 2 1_ loss : -10 . 513 dB REF=1 CH1 Markers 2:-86 . 412 dB -75 . 0000 MHz 3:-84 . 879 dB -50 . 0000 MHz REF=1 3 3 2 4 4 Cor CH4 Markers Cor mean:-10 . 495 dB s. dev : . 05010 dB p-p : . 29470 dB 3 2 CENTER 80. 500 000 MHz SPAN 15. 000 000 MHz 4 2 START . 010 000 MHz 2 4:-46 . 130 dB 90. 0000 MHz STOP 500. 000 000 MHz CH3 Markers 3 2:-78 . 223 dB 50. 0000 MHz 3:-65 . 335 dB 75. 0000 MHz REF=2 REF=1 CH1 S11 CH3 S22 SWR SWR 10 / 10 / REF 0 REF 0 31 Oct 2008 11:57:03 1: 3. 1801 80. 500 000 MHz 2: 1. 7469 80. 500 000 MHz CH1 S11 CH3 S22 1 U FS 1 U FS 1: 77. 398 2: 68. 723 -70 . 891 27. 348 31 Oct 2008 11:56:56 27. 889 pF 80. 500 000 MHz 54. 068 nH 80. 500 000 MHz Cor Cor Cor Cor 2 1 2 1 CENTER 80. 500 000 MHz SPAN 50. 000 000 MHz CENTER 80. 500 000 MHz SPAN 50. 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. 241251B 2008-10-31 NJ8021-CS01 5/5