251002B

SAW Bandpass Filter 251002B 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 08A001 251002B 140-10.0M 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. 251002B 2008-11-07 NM8045-CS01 1/5 25.4±0.2 SAW Bandpass Filter 251002B 3. Specifications Fo = 140.0 MHz Terminating source impedance Terminating load impedance : 50Ω and matching network : 50Ω and matching network Minimum Typical Maximum Center Frequency Insertion Loss 2dB Bandwidth 25dB Bandwidth 40dB Bandwidth Amplitude Ripple (fo ± 4.75 MHz) Group Delay Variation (fo ± 4.75 MHz) Absolute Delay Ultimate Rejection Temperature Coefficient of Frequency MHz dB MHz MHz MHz dB nsec usec dB ppm/°C 9.9 50 - 140.0 26.0 10.0 10.73 10.92 0.65 60 3.9 52 -18 28.0 10.8 1.0 120 - 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. 251002B 2008-11-07 NM8045-CS01 2/5 SAW Bandpass Filter 251002B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) Input 50Ω L1 L2 Output 50Ω C1 C2 L1 = 33nH, L2 = 27nH C1 = C2 = 62pF 5. Marking Configuration ITF1) 08A0012) 251002B3) 1404) -10.0M5) 1) Manufacturer name 2) Lot Number 3) Part Number 4) Center Frequecy 5) 2dB-Bandwidth 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. 251002B 2008-11-07 NM8045-CS01 3/5 SAW Bandpass Filter 251002B 6. Typical Performance ( at +25°C ) 7 Aug 2008 13:58:19 1: 0. 0000 dB 0. 000 000 MHz 3:-9 . 5552 ns 9. 501 200 MHz CH1 S21 CH2 S21 LOG DEL 1 dB/ 200 ns/ REF -25.75 dB REF 3.83 us CH1 Markers BW 10. 095388 MHz : Cor cent : 139. 992864 MHz Q 13. 867 : 1 2 1_loss : -25 . 945 dB REF=1 3 Smo Cor 3 CH2 Markers mean: 3. 8997 us s. dev : 14. 051 ns p-p : 61. 416 ns 2 4 REF=2 CENTER 140. 000 000 MHz SPAN 12. 000 000 MHz CH1 S21 LOG 10 dB/ REF -25.98 dB 7 Aug 2008 13:56:37 1: 0. 0000 dB 0. 000 000 MHz * CH1 Markers 1 Cor 2 BW 10. 927089 MHz : cent : 139. 981519 MHz Q 12. 811 : 1_loss : -25 . 984 dB REF=1 Hld 3 4 CENTER 140. 000 000 MHz SPAN 28. 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. 251002B 2008-11-07 NM8045-CS01 4/5 SAW Bandpass Filter 251002B CH1 S21 CH2 S21 LOG LOG 1 dB/ 1 dB/ REF -25.75 dB REF -26.33 dB 7 Aug 2008 13:57:40 1: 0. 0000 dB 0. 000 000 MHz 3: . 07350 dB 9. 501 200 MHz CH1 S21 LOG 10 dB/ REF -25.98 dB 7 Aug 2008 13:56:30 1: 0. 0000 dB 0. 000 000 MHz * CH1 Markers BW : Cor 10. 011122 MHz Cor 2 REF=1 1 BW : CH1 Markers 10. 745352 MHz REF=1 cent : 139 . 993784 MHz Q: 13. 984 1 2 1_loss : -25 . 939 dB cent : 139 . 981661 MHz Q: 13. 027 1_loss : -25 . 984 dB Hld 3 3 3 2 Cor CH2 Markers mean: -25 . 934 dB s. dev : . 11380 dB p-p : . 63200 dB 4 4 REF=2 CENTER 140 . 000 000 MHz SPAN 12. 000 000 MHz CENTER 140 . 000 000 MHz SPAN 28. 000 000 MHz CH1 S21 LOG 10 dB/ REF -26.63 dB 7 Aug 2008 14:01:23 1: 0. 0000 dB 0. 000 000 MHz CH1 S11 CH2 S22 SWR SWR 1/ 1/ REF 1.137 REF 2.416 7 Aug 2008 13:59:58 1: 1. 1375 140 . 000 000 MHz 2: 2. 4170 140 . 000 000 MHz CH1 Markers 2: -62 . 555 dB 140 . 000 MHz 1 3: -66 . 503 dB 280 . 000 MHz REF=1 Cor 1 Cor 2 2 START . 010 000 MHz 3 STOP 450 . 000 000 MHz CENTER 140 . 000 000 MHz SPAN 28. 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. 251002B 2008-11-07 NM8045-CS01 5/5