251952B

SAW Bandpass Filter 251952B 1. Features IF Bandpass Filter High Attenuation Single-Ended Operation DIP 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 07A001 • 251952B 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. 251952B 2007-11-07 NM7031-CS01 1/5 SAW Bandpass Filter 251952B 3. Specifications Fo = 120.0 MHz Terminating source impedance Terminating load impedance : 50Ω and matching network : 50Ω and matching network Room temperature range : +25℃ Center Frequency (Fc) Insertion Loss 1dB Bandwidth 3dB Bandwidth 40dB Bandwidth Amplitude Ripple (Fo +/- 9.22 MHz) Group Delay Variation (Fo +/- 9.22 MHz) Absolute Delay Ultimate Rejection Relative attenuation Center of 1FA – 3.5MHz Center of 4FA + 3.5MHz Temperature Coefficient of Frequency dB dB ppm/°C MHz dB MHz MHz MHz dB nsec usec dB Minimum 19.8 45 Typical 120.0 22.5 19.51 19.9 21.7 0.48 30 1.55 50 Maximum 24.0 22.0 1.0 60 - 15 15 - 35 35 - 72 - 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 at room temperature 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. 251952B 2007-11-07 NM7031-CS01 2/5 SAW Bandpass Filter 251952B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) Input 50Ω L1 L2 Output 50Ω C1 C2 L1 = 68nH, L2 = 68nH C1 = 16 pF, C2 = 18pF 5. Marking Configuration ITF1) 07A0012) 251952B3) 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. 251952B 2007-11-07 NM7031-CS01 3/5 SAW Bandpass Filter 251952B 6. Typical Performance ( at +25℃ ) CH1 S21 LOG 10 dB/ REF -22.56 dB 13 Nov 2007 10:03:08 1: 0. 0000 dB 0. 000 000 MHz * CH1 Markers 1 Cor 2 BW : 21. 697372 MHz REF=1 cent : 120 . 035359 MHz Q: 5. 5323 1_loss : -22 . 551 dB Hld 3 4 CENTER 120 . 000 000 MHz SPAN 55. 000 000 MHz CH1 CH2 S21 S21 LOG LOG 1 dB/ 1 dB/ REF -22.18 dB REF -22.72 dB 13 Nov 2007 10:04:09 1: 0. 0000 dB 0. 000 000 MHz 3: . 00690 dB 18. 440 000 MHz CH1 Markers BW : Cor 19. 517602 MHz REF=1 cent : 120 . 041464 MHz Q: 6. 1504 1_loss : -22 . 538 dB 1 2 3 3 2 Cor CH2 Markers mean: -22 . 437 dB s. dev : . 08310 dB p-p : . 47930 dB 4 REF=2 CENTER 120 . 000 000 MHz SPAN 24. 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. 251952B 2007-11-07 NM7031-CS01 4/5 SAW Bandpass Filter 251952B CH1 S21 CH2 S21 LOG DEL 1 dB/ 100 ns/ REF -22.18 dB REF 1.529 us 13 Nov 2007 10:04:21 1: 0. 0000 dB 0. 000 000 MHz 3: 7. 6507 ns 18. 440 000 MHz CH1 S21 CH2 S21 * LOG LOG 10 dB/ 10 dB/ REF -22.55 dB REF -22.55 dB 13 Nov 2007 10:03:33 2: 0. 0000 dB 0. 000 000 MHz 2: 0. 0000 dB 0. 000 000 MHz CH1 Markers BW : Cor 19. 921561 MHz REF=1 Cor 2 1 2 CH1 Markers 1: . 05750 dB 7. 30000 MHz 3: -38 . 665 dB -3 . 50000 MHz REF=2 cent : 120 . 046249 MHz Q: 6. 0259 1_loss : -22 . 538 dB 1 2 Hld 3 3 Smo Cor 3 CH2 Markers mean: 1. 5512 us s. dev : 6. 3289 ns p-p : 30. 136 ns Hld 2 4 REF=2 Cor CH2 Markers 1: - . 04920 dB -7 . 30000 MHz 3: -32 . 513 dB 3. 50000 MHz 3 REF=2 CENTER 120 . 000 000 MHz SPAN 24. 000 000 MHz CENTER 120 . 000 000 MHz SPAN 55. 000 000 MHz CH1 S21 LOG 10 dB/ REF -21.66 dB 13 Nov 2007 10:05:29 1: 0. 0000 dB 0. 000 000 MHz CH1 S11 CH2 S22 SWR SWR 10 / 10 / REF 6.562 REF 7.134 13 Nov 2007 10:05:06 1: 6. 5532 120 . 000 000 MHz 2: 7. 1348 120 . 000 000 MHz CH1 Markers 2: -58 . 781 dB 120. 000 MHz 1 3: -76 . 145 dB 240. 000 MHz REF=1 Cor 1 Cor 2 2 START . 010 000 MHz STOP 500. 000 000 MHz 3 CENTER 120 . 000 000 MHz SPAN 55. 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. 251952B 2007-11-07 NM7031-CS01 5/5