SAW Bandpass Filter 250507B 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 : D2712 2.5±0.2 17.7±0.2 7.6±0.2 0.45±0.05 5.5max 6.0max ITF 07A001 250507B 140-4.5M 27.3±0.5 12.7±0.5 Pin Configuration 5 Base : Fe(SPCC), Au plating over Ni plated Cap : Cu & Cr Alloy, Ni Plated Termination : Kovar, Au Plated Input 1 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. 250507B Rev. Date 2007-08-13 Rev. NM7032-CS03 1/5 SAW Bandpass Filter 250507B 3. Specifications Fo = 140.0 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Room Temperature : +25℃ Minimum Typical Maximum MHz - 140.0 - dB - 22.7 24.5 1dB Bandwidth MHz - 4.57 - 3dB Bandwidth MHz 4.7 4.83 - 40dB Bandwidth MHz - 5.96 6.1 dB - 0.34 1.0 Group Delay Variation (fo±2.2 MHz) nsec - 90 150 Absolute Delay usec - 3.41 - dB 50 55 - ppm/°C - -18 - Center Frequency Insertion Loss Amplitude Ripple (fo±2.2 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. 250507B Rev. Date 2007-08-13 Rev. NM7032-CS03 2/5 SAW Bandpass Filter 250507B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) L1 Input 50Ω L2 C1 Output 50Ω C2 L1 = 15nH, L2 = 18nH C1 = 56pF, C2 = 56pF 5. Marking Configuration ITF1) 07A0012) 250507B3) 1404)-4.5M5) 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. 250507B Rev. Date 2007-08-13 Rev. NM7032-CS03 3/5 SAW Bandpass Filter 250507B 6. Typical Performance ( at +25℃ ) CH1 S21 LOG 10 dB/ 19 Jun 2007 19:22:34 1: 0. 0000 dB 0. 000 000 MHz REF -22.72 dB * CH1 Markers 1 Cor 2 BW: 5. 968106 MHz cent : 139 . 980366 MHz REF=1 Q: 23. 455 1_loss : -22 . 761 dB Hld 3 4 CENTER 140 . 000 000 MHz CH1 CH2 S21 S21 LOG LOG 1 dB/ 1 dB/ SPAN 16. 000 000 MHz 19 Jun 2007 19:23:07 1: 0. 0000 dB 0. 000 000 MHz 3: . 01200 dB 4. 250 000 MHz REF -22.48 dB REF -22.96 dB CH1 Markers BW: Cor 4. 578845 MHz cent : 140 . 000250 MHz REF=1 Q: 30. 575 1 1_loss : -22 . 770 dB 2 4 3 3 2 Cor CH2 Markers REF=2 mean : -22 . 783 dB s. dev : . 07600 dB p-p : . 34390 dB CENTER 140 . 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 5. 500 000 MHz Part No. 250507B Rev. Date 2007-08-13 Rev. NM7032-CS03 4/5 SAW Bandpass Filter 250507B CH1 CH2 S21 S21 LOG DEL 1 dB/ 351.7 ns/ 19 Jun 2007 19:23:20 1: 0. 0000 dB 0. 000 000 MHz 3: -12 . 699 ns 4. 250 000 MHz REF -22.48 dB REF 3.358 us Cor S21 LOG 10 dB/ 19 Jun 2007 19:22:40 1: 0. 0000 dB 0. 000 000 MHz REF -22.72 dB * CH1 Markers BW: CH1 REF=1 4. 837237 MHz cent : 139 . 995122 MHz CH1 Markers 1 BW: 6. 091100 MHz cent : 139 . 973632 MHz Cor Q: 28. 941 2 1_loss : -22 . 777 dB 1 REF=1 Q: 22. 980 1_loss : -22 . 761 dB 2 Hld 3 Smo 2 Cor 3 4 CH2 Markers 3 REF=2 4 mean : 3. 4186 us s. dev : 19. 328 ns p-p : 89. 749 ns CENTER 140 . 000 000 MHz CH1 S21 LOG 10 dB/ SPAN 5. 500 000 MHz 19 Jun 2007 19:25:07 1: 0. 0000 dB 0. 000 000 MHz REF -22.62 dB CH1 Markers 2: -67 . 022 dB 140 . 000 MHz CENTER 140 . 000 000 MHz CH1 CH2 S11 S22 SWR SWR 2 / 2 / SPAN 16. 000 000 MHz 19 Jun 2007 19:24:00 1: 4. 6658 140 . 000 000 MHz 2: 3. 1138 140 . 000 000 MHz REF 4.661 REF 3.116 REF=1 Cor 3: -60 . 037 dB 280 . 000 MHz 1 1 Cor 2 3 START . 010 000 MHz 2 STOP 500 . 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 140 . 000 000 MHz SPAN Part No. 250507B Rev. Date 2007-08-13 Rev. NM7032-CS03 16. 000 000 MHz 5/5