251902B

SAW Bandpass Filter 251902B 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 12.8±0.5 5.5max 6.0max 7.6±0.2 2.5±0.2 ITF 04A001 251902B 35.1±0.5 Package : D3512 0.45±0.05 2.5±0.2 Pin Configuration 1 Input Output Ground Case ground Dimensions shown are nominal in millimeters Base : Fe(SPCC), Au plating over Ni plated Cap : Cu & Cr Alloy, Ni Plated Termination : Kovar, Au Plated 5 2, 4 3, 6 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. 25.4±0.2 251902B 2004-06-21 NM4012-CS01 1/5 SAW Bandpass Filter 251902B 3. Specifications Fo = 120.0 MHz Terminating source impedance Terminating load impedance : 50Ω and matching network : 50Ω and matching network Minimum Center Frequency 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 at 110 MHz at 130 MHz Temperature Coefficient of Frequency dB dB ppm/°C 25 25 MHz dB MHz MHz MHz dB nsec usec dB 119.9 19.0 50 Typical 120.0 25.5 18.9 19.1 20.1 0.8 50 2.67 55 Maximum 120.1 26.5 20.4 1.0 150 - 30 30 -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. 251902B 2004-06-21 NM4012-CS01 2/5 SAW Bandpass Filter 251902B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) Input 50Ω L1 L2 Output 50Ω C1 C2 L1 = L2 = 39 nH C1 = C2 = 33 pF 5. Marking Configuration ITF1) 04A0012) 251902B3) 1) Manufacturer name 2) Lot Number 3) Part Number 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. 251902B 2004-06-21 NM4012-CS01 3/5 SAW Bandpass Filter 251902B 6. Typical Performance ( at +25℃ ) CH1 S21 LOG 10 dB/ REF -24.97 dB 14 May 2004 08:05:33 1: 0. 0000 dB 0. 000 000 MHz CH1 Markers Cor 1 2 BW : 20. 103495 MHz MHz REF=1 cent : 119 . 993281 Q: 5. 9688 1_loss : -25 . 075 dB 3 4 CENTER 120 . 000 000 MHz SPAN 50. 000 000 MHz CH1 CH2 S21 S21 LOG DEL 1 dB/ 100 ns/ REF -24.56 dB REF 2.643 us 14 May 2004 08:08:48 1: 0. 0000 dB 0. 000 000 MHz 3: -20 . 780 ns 18. 440 000 MHz CH1 Markers BW : Cor 19. 106955 MHz MHz REF=1 cent : 119 . 997891 Q: 6. 2803 1_loss : -25 . 018 dB 1 2 3 Smo Cor 3 2 CH2 Markers mean : 2. 6782 us 4 s. dev : 7. 9002 ns p-p : 43. 653 ns REF=2 CENTER 120 . 000 000 MHz SPAN 23. 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. 251902B 2004-06-21 NM4012-CS01 4/5 SAW Bandpass Filter 251902B CH1 CH2 S21 S21 LOG LOG 1 dB/ 1 dB/ REF -24.56 dB REF -25.11 dB 14 May 2004 08:08:30 1: 0. 0000 dB 0. 000 000 MHz 3: . 12540 dB 18. 440 000 MHz CH1 S21 LOG 10 dB/ REF -24.64 dB 14 May 2004 08:10:35 1: -24 . 770 dB 120 . 000 000 MHz CH1 Markers BW : Cor 18. 890896 MHz MHz REF=1 cent : 119 . 999019 Q: 6. 3522 1_loss : -25 . 029 dB 1 2 1 3 4 3 2 CH2 Markers Cor mean : -24 . 966 dB s. dev : . 12850 dB p-p : . 75040 dB REF=2 CENTER 120 . 000 000 MHz SPAN 23. 000 000 MHz START . 010 000 MHz STOP 400 . 000 000 MHz CH1 S21 LOG 10 dB/ REF -25.08 dB 19 Jun 2004 12:31:09 1: 0. 0000 dB 0. 000 000 MHz CH1 CH2 S11 S22 1 U FS 1 U FS 1: 9. 9590 2: 7. 2681 3. 8149 -1 . 4839 14 May 2004 08:10:02 5. 0597 nH 120 . 000 000 MHz 893 . 80 pF 120 . 000 000 MHz * CH1 Markers 1 Cor 2: -29 . 729 dB -10 . 0000 MHz 3: -33 . 519 dB 10. 0000 MHz REF=1 Cor 1 Hld 2 2 3 Cor CENTER 120 . 000 000 MHz SPAN 50. 000 000 MHz CENTER 120 . 000 000 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. 251902B 2004-06-21 NM4012-CS01 5/5