105.0 MHz SAW Filter Part Number 251661B 1. Features Typical 1dB bandwidth of 16.2 MHz High attenuation Single Ended Operation Surface Mounted Package (SMD) 2. Electrical Specifications Source and Load Impedance = 50Ω Operating Temperature: -10℃ ℃ ~ +60℃ ℃ Minimum Typical Maximum MHz - 105.0 - dB - 24.0 25.5 1dB Bandwidth MHz 16.05 16.15 - 3dB Bandwidth MHz - 16.65 - 40dB Bandwidth MHz - 18.64 18.8 dB - 0.4 1.0 Group Delay Variation (fo ± 7.5 MHz) nsec - 20 80 Absolute Delay usec - 1.56 - Ultimate Rejection dBc 48 52 - ppm/℃ - -72 - Minimum Typical Maximum Center Frequency (fo) Insertion Loss Amplitude Ripple (fo ± 7.5 MHz) Temperature Coefficient of Frequency Room Temperature : +25℃ ℃ Insertion Loss dB - 24.0 25.5 Amplitude Ripple (fo ± 7.765 MHz) dB - 0.4 1.0 nsec - 20 80 Group Delay Variation (fo ± 7.765 MHz) S1365 Package Dimension 13.30±0.2 8 7.62±0.1 7 1 2 3 8 9 10 11 11 6 6 ITF 11A001 251661B 。105-16.2M 12 7 1.50±0.1 5 5 4 2.54±0.1 11 9 1.61±0.2 6.50±0.2 10 Matching Schematic 5 Input 50Ω Output 50Ω 12 4 3 2 2.54±0.1 1 0.80±0.1 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 11 Ground 12, 6 Output 5 Others Ground http://www.itf.co.kr [email protected] 2011. 06. 27 Rev 1.0 105.0 MHz SAW Filter Part Number 251661B 3. Typical Performance ( at +25℃ ℃) 40dB Bandwidth CH1 S21 LOG 10 dB/ 1dB Bandwidth & Ripple 28 Mar 2010 13:35:25 1: 0. 0000 dB 0. 000 000 MHz REF -23.83 dB CH1 S21 CH2 S21 LOG LOG 1 dB/ 1 dB/ 28 Mar 2010 13:36:00 1: 0. 0000 dB 0. 000 000 MHz 3: . 12650 dB 15. 530 000 MHz REF -23.7 dB REF -24.21 dB * CH1 Markers REF=1 BW: 18. 639157 MHz 1 Cor CH1 Markers REF=1 BW: 16. 151097 MHz PRm cent : 105. 043814 MHz Cor cent : 105. 042003 MHz 2 Q: 6. 5038 Q: 5. 6356 1_loss : -23 . 823 dB 1 1_loss : -23 . 867 dB 2 4 3 3 PRm 2 4 3 CH2 Markers REF=2 mean: -23 . 914 dB Cor s. dev : . 09470 dB p-p : . 39460 dB START 75. 000 000 MHz STOP 135. 000 000 MHz CENTER 105. 000 000 MHz 3dB Bandwidth & Group Delay CH1 S21 CH2 S21 LOG DEL 1 dB/ 100 ns/ 50dB Bandwidth 28 Mar 2010 13:36:11 1: 0. 0000 dB 0. 000 000 MHz 3: 6. 3403 ns 15. 530 000 MHz REF -23.7 dB REF 1.55 us CH1 Markers REF=1 BW: 16. 651377 MHz PRm cent : 105. 043966 MHz Cor SPAN 19. 000 000 MHz CH1 S21 LOG 10 dB/ 28 Mar 2010 13:35:32 1: 0. 0000 dB 0. 000 000 MHz REF -23.83 dB * CH1 Markers REF=1 BW: 18. 869772 MHz 1 Cor cent : 105. 037331 MHz Q: 6. 3084 2 Q: 5. 5664 1_loss : -23 . 823 dB 1 1_loss : -23 . 867 dB 2 3 PRm Smo Cor CH2 Markers 4REF=2 mean: 1. 5674 us 2 3 s. dev : 5. 1984 ns 3 4 p-p : 22. 808 ns CENTER 105. 000 000 MHz SPAN 19. 000 000 MHz START 75. 000 000 MHz Wide band Properties CH1 S21 LOG 10 dB/ Smith chart (S11&S22) 28 Mar 2010 13:38:00 1: 0. 0000 dB 0. 000 000 MHz REF -24.43 dB STOP 135. 000 000 MHz CH1 Markers REF=1 2:-59 . 221 dB 105. 000 MHz CH1 S11 CH2 S22 SWR SWR 50 / 50 / 28 Mar 2010 13:37:28 1: 15. 605 105. 000 000 MHz 2: 12. 564 105. 000 000 MHz REF 15.58 REF 12.56 PRm Cor 3:-54 . 402 dB 210. 000 MHz 1 1 PRm Cor 2 3 2 START 10. 000 000 MHz STOP 400. 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 CENTER 105. 000 000 MHz http://www.itf.co.kr SPAN 60. 000 000 MHz [email protected] 2011. 06. 27 Rev 1.0