Bandpass Filter 221951B 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 8 9 10 11 5 1.61±0.2 • 1.50±0.1 12 2.54±0.1 6.50±0.2 6 ITF 08A001 221951B 4 3 2 1 2.54±0.1 0.80±0.1 Pin Configuration Package : S1365 Dimensions shown are nominal in millimeters 11 Input 5 Output 6, 12 Ground Other Case ground 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. 221951B Rev. Date 2008-05-16 Rev. NJ8009-AS01 1/5 Bandpass Filter 221951B 3. Specifications Fo = 62.5 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Operating temperature range : -10℃ ℃ ~ +60℃ ℃ Minimum Typical Maximum MHz - 62.5 - dB - 14.5 17.5 1dB Bandwidth MHz 18.8 19.3 - 3dB Bandwidth MHz - 19.87 - 15dB Bandwidth MHz - 21.26 21.4 40dB Bandwidth MHz - 22.6 23.5 dB - 0.4 0.9 Group Delay Variation (Fo +/- 9.12 MHz) nsec - 50 100 Absolute Delay usec - 1.25 - dB 40 45 - ppm/°C - - 86 - Minimum Typical Maximum Center Frequency (Fc) Insertion Loss Amplitude Ripple (Fo +/- 9.12 MHz) Ultimate Rejection Temperature Coefficient of Frequency (TCF) Room temperature : + 25 ℃ Insertion Loss dB - 14.5 17.0 Amplitude Ripple (Fo +/- 9.32 MHz) dB - 0.4 0.9 nsec - 50 100 dB 2 5 - Group Delay Variation (Fo +/- 9.32 MHz) Relative Attenuation Fo +/- 10.2 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. 221951B Rev. Date 2008-05-16 Rev. NJ8009-AS01 2/5 Bandpass Filter 221951B 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 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 Output 50Ω L1 L2 L1 = 150 nH, L2 = 82 nH 5. Marking Configuration ITF1) 08A0012) 221951B3) 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. 221951B Rev. Date 2008-05-16 Rev. NJ8009-AS01 3/5 Bandpass Filter 221951B 6. Typical Performance ( at +25℃ ℃) CH1 S21 CH3 S21 LOG LOG 10 dB/ 10 dB/ 15 May 2008 19:48:18 1: 0. 0000 dB 0. 000 000 MHz 1: 0. 0000 dB 0. 000 000 MHz REF -13.9 dB REF -13.9 dB CH1 Markers BW: 21. 267700 MHz 1 Cor cent : REF=1 62. 655503 MHz Q: 2. 9460 22 1_loss : -14 . 194 dB Cor 4 3 3 4 BW cent CH3 Markers : 22. 677149 MHz : 62. 867948 MHz REF=1 1_ Q: 2. 7723 loss : -14 . 194 dB CENTER 62. 500 000 MHz CH2 S21 CH4 S21 LOG DEL 1 dB/ 100 ns/ SPAN 80. 000 000 MHz 15 May 2008 19:48:26 1: 0. 0000 dB 0. 000 000 MHz 3:-34 . 551 ns 18. 640 000 MHz REF -13.9 dB REF 1.22 us CH2 Markers BW: 19. 849271 MHz cent : REF=1 62. 543618 MHz Q: 3. 1509 1 1_loss : -14 . 188 dB 2 3 2 4 Cor 3 4 Smo CH4 Markers mean: 1. 2530 us Cor REF=2 s. dev : 6. 2693 ns p-p : 38. 697 ns CENTER 62. 500 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 SPAN 25. 000 000 MHz 2 Part No. 221951B Rev. Date 2008-05-16 Rev. NJ8009-AS01 4/5 Bandpass Filter 221951B CH2 S21 CH4 S21 LOG LOG 15 May 2008 19:48:37 1: 0. 0000 dB 0. 000 000 MHz 3:- . 07220 dB 18. 640 000 MHz 1 dB/ REF -13.9 dB 1 dB/ REF -13.9 dB CH2 Markers BW: 19. 306513 MHz CH1 S21 LOG 15 May 2008 19:48:55 1: 0. 0000 dB 0. 000 000 MHz 10 dB/ REF -13.9 dB CH1 Markers REF=1 1 Cor cent : 62. 492268 MHz 2:-7 . 7499 dB -10 . 2000 MHz Q: 3. 2368 3:-5 . 2104 dB 10. 2000 MHz 1_loss : -14 . 190 dB 1 REF=1 3 2 2 3 4 3 2 Cor CH4 Markers mean:-14 . 120 dB Cor REF=2 s. dev : . 07020 dB p-p : . 37000 dB CENTER 62. 500 000 MHz CH1 S21 LOG SPAN 25. 000 000 MHz 4 2 15 May 2008 19:50:24 1: 0. 0000 dB 0. 000 000 MHz 10 dB/ REF -13.9 dB CENTER 62. 500 000 MHz CH1 S11 CH3 S22 SWR SWR 10 / 10 / SPAN 80. 000 000 MHz 15 May 2008 19:49:45 1: 4. 2866 62. 500 000 MHz 2: 2. 3436 62. 500 000 MHz REF 0 REF 0 1 CH1Markers 2:-45 . 935 dB 62. 5000 MHz REF=1 Cor 3:-25 . 890 dB 125. 000 MHz 4:-54 . 888 dB 187. 500 MHz Cor 5:-48 . 595 dB 3 250. 000 MHz 1 2 5 2 4 START . 010 000 MHz STOP 400. 000 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 CENTER 62. 500 000 MHz SPAN 80. 000 000 MHz Part No. 221951B Rev. Date 2008-05-16 Rev. NJ8009-AS01 5/5