75.0 MHz SAW Filter Part Number 231657B 1. Features Typical 1dB bandwidth of 16.25 MHz High attenuation Single Ended Operation Surface Mounted Package (SMD) 2. Electrical Specifications Source and Load Impedance = 50Ω Operating Temperature : -30℃ ℃ ~ +80℃ ℃ Minimum Typical Maximum MHz - 75.0 - dB - 22.0 24.0 1 dB Bandwidth MHz 16.0 16.25 - 3dB Bandwidth MHz - 16.65 - 40dB Bandwidth MHz - 18.43 18.6 dB - 0.75 1.0 Group Delay Variation (fo ± 7.5 MHz) nsec - 40 80 Absolute Delay usec - 1.77 - dB 50 53 - Center Frequency (fo) Insertion Loss Amplitude Ripple (fo ± 7.5 MHz) Ultimate Rejection ppm/℃ ℃ Temperature Coefficient of Frequency -72 Room Temperature : +25℃ ℃ Minimum Typical Maximum Insertion Loss dB - 22.0 24.0 Amplitude Ripple (fo ± 7.8 MHz) dB - 0.75 1.0 nsec - 40 80 Group Delay Variation (fo ± 7.8 MHz) 20.00±0.2 9.80±0.2 10 9 8 Matching Schematic 2.30±0.1 S2098 Package Dimension 7 7.62±0.1 6 6 7 8 9 10 82nH ITF 11A001 231657B 。75-16.2M 1 2 3 4 10 5 Input 50 Ω 15pF 120nH 5 1.02±0.1 5 4 3 2 1 68nH Output 50Ω 1.91±0.1 1.56±0.2 Pin Configuration Dimensions shown are nominal in millimeters 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 Tel: 82-32-621-1213 Fax: 82-32-621-1218 Input 10 Ground 1,4 Output 5 Others Ground http://www.itf.co.kr [email protected] 2011. 10. 25 Rev 1.0 75.0 MHz SAW Filter Part Number 231657B 3. Typical Performance ( at +25℃ ℃) 1dB Bandwidth & Ripple CH1 S21 CH2 S21 LOG LOG 1 dB/ 1 dB/ 40dB Bandwidth 8 Apr 2011 13:55:34 1: 0. 0000 dB 0. 000 000 MHz 3: . 22310 dB 15. 600 000 MHz REF -21.56 dB REF -22.19 dB CH1 Markers REF=1 BW: 16. 251226 MHz cent : Cor 75. 003870 MHz CH1 S21 LOG 10 dB/ 8 Apr 2011 13:54:59 1: 0. 0000 dB 0. 000 000 MHz REF -21.9 dB * CH1 Markers REF=1 BW: 18. 429227 MHz 1 Cor cent : Q: 4. 6153 2 74. 987759 MHz Q: 4. 0690 1_loss : -22 . 013 dB 1_loss : -22 . 056 dB 1 2 3 3 4 2 CH2 Markers REF=2 mean: -21 . 953 dB Cor 3 4 s. dev : . 12350 dB p-p : . 73850 dB CENTER 75. 000 000 MHz CENTER 75. 000 000 MHz SPAN 20. 000 000 MHz 3dB Bandwidth & Group Delay CH1 S21 CH2 S21 LOG DEL 1 dB/ 100 ns/ 50dB Bandwidth 8 Apr 2011 13:55:59 1: 0. 0000 dB 0. 000 000 MHz 3: 8. 2398 ns 15. 600 000 MHz REF -21.56 dB REF 1.749 us * CH1 Markers REF=1 BW: 16. 644580 MHz cent : Cor SPAN 65. 000 000 MHz 75. 000510 MHz CH1 S21 LOG 10 dB/ 8 Apr 2011 13:54:51 1: 0. 0000 dB 0. 000 000 MHz REF -21.9 dB * CH1 Markers REF=1 BW: 18. 639473 MHz 1 Cor cent : Q: 4. 5060 2 74. 991986 MHz Q: 4. 0233 1_loss : -22 . 013 dB 1_loss : -22 . 056 dB 1 2 3 Smo Cor 2 CH2 Markers REF=2 mean: 1. 7796 us 4 s. dev : 6. 7527 ns 3 3 p-p : 39. 597 ns CENTER 75. 000 000 MHz SPAN 20. 000 000 MHz CENTER 75. 000 000 MHz Wideband Properties CH1 S21 LOG 10 dB/ SPAN 65. 000 000 MHz SWR(S11 & S22) 8 Apr 2011 13:57:12 1: 0. 0000 dB 0. 000 000 MHz REF -23.06 dB 4 CH1 Markers REF=1 2:-74 . 045 dB 75. 0000 MHz CH1 S11 CH2 S22 SWR SWR 5 / 5 / 8 Apr 2011 13:56:32 1: 2. 7034 75. 000 000 MHz 2: 9. 2388 75. 000 000 MHz REF 2.703 REF 9.239 Cor 3:-31 . 715 dB 150. 000 MHz 1 1 3 START . 010 000 MHz 2 Cor STOP 300. 000 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Tel: 82-32-621-1213 Fax: 82-32-621-1218 2 CENTER 75. 000 000 MHz http://www.itf.co.kr SPAN 65. 000 000 MHz [email protected] 2011. 10. 25 Rev 1.0