SAW Bandpass Filter 251502B 1. Features z IF Bandpass Filter z High Attenuation z Single-Ended Operation z DIP Package z Maximum Storage Temperature Range : -40℃ ~ 85℃ z Electrostatics Sensitive Device (ESD) Package : D3512 2.5±0.2 25.4±0.2 7.6±0.2 0.45±0.05 5.5max 6.0max ITF 07A001 251502B 165-14.8M 35.1±0.5 12.8±0.5 Pin Configuration 1 Base : Fe(SPCC), Au plating over Ni plated Cap : Cu & Cr Alloy, Ni Plated Termination : Kovar, Au Plated Input 5 Output 2, 4 Ground 3, 6 Case ground Dimensions shown are nominal in millimeters I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 2.5±0.2 2. Package Dimension Part No. 251502B Rev. Date 2007-09-17 Rev. NM7036-CS01 1/5 SAW Bandpass Filter 251502B 3. Specifications Fo = 165.0 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Room Temperature : +25℃ Minimum Typical Maximum MHz - 165.0 - dB - 26.5 29.0 1dB Bandwidth MHz 14.5 14.87 - 3dB Bandwidth MHz 15.1 15.19 - 40dB Bandwidth MHz - 16.55 17.0 dB - 0.55 1.0 Group Delay Variation (fo±7.2 MHz) nsec - 50 150 Absolute Delay usec - 2.99 - dB 50 52 - ppm/°C - -18 - Center Frequency Insertion Loss Amplitude Ripple (fo±7.2 MHz) Ultimate Rejection Temperature Coefficient of Frequency 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 at room temperature 3) 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. 251502B Rev. Date 2007-09-17 Rev. NM7036-CS01 2/5 SAW Bandpass Filter 251502B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) Input 50Ω L1 L4 L2 Output 50Ω L3 L1 = 27nH, L2 = 56nH, L3 = 18nH, L4 = 18nH 5. Marking Configuration ITF1) 07A0012) 251502B3) 1654)-14.8M5) 1) Manufacturer name 2) Lot Number 3) Part Number 4) Center Frequency 5) 1dB-Bandwidth I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. 251502B Rev. Date 2007-09-17 Rev. NM7036-CS01 3/5 SAW Bandpass Filter 251502B 6. Typical Performance ( at +25℃ ) CH1 S21 LOG 10 dB/ 12 Jun 2007 13:52:03 1: 0. 0000 dB 0. 000 000 MHz REF -26.5 dB * CH1 Markers 1 Cor 2 BW: 16. 560799 MHz cent : 165 . 019539 MHz REF=1 Q: 9. 9645 1_loss : -26 . 559 dB Hld 3 4 CENTER 165 . 000 000 MHz CH1 CH2 S21 S21 LOG LOG 1 dB/ 1 dB/ SPAN 42. 000 000 MHz 12 Jun 2007 13:53:21 1: 0. 0000 dB 0. 000 000 MHz 3: . 00730 dB 14. 400 000 MHz REF -26.32 dB REF -27.08 dB CH1 Markers BW: Cor 14. 879924 MHz cent : 165 . 023347 MHz REF=1 Q: 11. 090 1 1_loss : -26 . 479 dB 2 3 4 3 2 Cor CH2 Markers REF=2 mean : -26 . 605 dB s. dev : . 12190 dB p-p : . 55860 dB CENTER 165 . 000 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 SPAN 18. 000 000 MHz Part No. 251502B Rev. Date 2007-09-17 Rev. NM7036-CS01 4/5 SAW Bandpass Filter 251502B CH1 CH2 S21 S21 LOG DEL 1 dB/ 100 ns/ 12 Jun 2007 13:53:38 1: 0. 0000 dB 0. 000 000 MHz 3: -16 . 615 ns 14. 400 000 MHz REF -26.32 dB REF 2.973 us CH1 S21 LOG 10 dB/ 12 Jun 2007 13:52:10 1: 0. 0000 dB 0. 000 000 MHz REF -26.5 dB * CH1 Markers BW: Cor 15. 194902 cent : 165 . 021714 CH1 Markers REF=1 MHz 1 BW: Cor MHz 2 Q: 10. 860 16. 669661 MHz cent : 165 . 015868 MHz Q: 9. 8992 1_loss : -26 . 469 dB 1 REF=1 1_loss : -26 . 559 dB 2 Hld 3 Smo 2 3 Cor 4 4 3 CH2 Markers REF=2 mean : 2. 9960 us s. dev : 8. 1102 ns p-p : 49. 167 ns CENTER 165 . 000 000 MHz CH1 S21 LOG 10 dB/ REF -26.27 dB SPAN 18. 000 000 MHz 12 Jun 2007 13:57:27 1: 0. 0000 dB 0. 000 000 MHz CH1 Markers 2: -55 . 070 dB 165 . 000 MHz CENTER 165 . 000 000 MHz CH1 CH2 S11 S22 SWR SWR 2 / 2 / SPAN 42. 000 000 MHz 12 Jun 2007 13:54:47 1: 4. 1304 165 . 000 000 MHz 2: 2. 3627 165 . 000 000 MHz REF 4.126 REF 2.364 REF=1 Cor 3: -52 . 010 dB 330 . 000 MHz 1 1 Cor 2 3 2 START . 010 000 MHz STOP 550 . 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 165 . 000 000 MHz SPAN Part No. 251502B Rev. Date 2007-09-17 Rev. NM7036-CS01 42. 000 000 MHz 5/5