280.1 MHz SAW Filter Project Name 262956B 1. Features Typical 1dB bandwidth of 29.1 MHz High attenuation Single Ended Operation Surface Mounted Package (SMD) 2. Electrical Specifications Source and Load Impedance = 50Ω Operating Temperature : +25℃ ℃ Minimum Typical Maximum MHz - 280.1 - dB - 30.0 32.0 1dB Bandwidth MHz 29.0 29.14 - 3dB Bandwidth MHz - 29.50 - 40dB Bandwidth MHz - 31.29 31.45 dB - 0.65 1.2 Group Delay Variation (fo +/- 14.22 MHz) nsec - 30 60 Absolute Delay usec - 2.14 - dB 45 50 - dBm - - 10 Center Frequency (fo) Insertion Loss Amplitude Ripple (fo +/- 14.22 MHz) Ultimate Rejection Input power ppm/℃ ℃ Temperature Coefficient of Frequency -18 20.00±0.2 9.80±0.2 10 9 8 Matching Schematic 2.30±0.1 S2098 Package Dimension 7 6 7 8 9 10 ITF 13A001 262956B 。280.1-29.1M 1 2 3 4 5 10 7.62±0.1 6 Input 50Ω 5 1.02±0.1 5 4 3 2 Output 50 Ω 1 1.91±0.1 1.56±0.2 L1 = L2= 18nH, C1 = 24pF, C2 = 22pF Dimensions shown are nominal in millimeters Pin Configuration 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 1,6 Output 5 Others Ground http://www.itf.co.kr [email protected] 2013. 03. 27 Rev 1.0 280.1 MHz SAW Filter Project Name 262956B 3. Typical Performance ( at +25℃ ℃) 1dB Bandwidth & Ripple CH1 S21 CH2 S21 LOG LOG 1 dB/ 1 dB/ 40dB Bandwidth 9 Jan 2012 04:22:44 1: 0. 0000 dB 0. 000 000 MHz 3: - . 03390 dB 28. 440 000 MHz REF -29.5 dB REF -30.03 dB BW: CH1 Markers REF=1 29. 147495 MHz cent : 279 . 984128 MHz Cor CH1 S21 LOG 10 dB/ 9 Jan 2012 04:25:30 1: 0. 0000 dB 0. 000 000 MHz REF -29.69 dB * BW: 1 Cor CH1 Markers REF=1 31. 298107 MHz cent : 280 . 011427 MHz Q: 9. 6058 2 Q: 8. 9466 1_loss : -29 . 789 dB 1 1_loss : -29 . 916 dB 2 3 4 3 2 CH2 Markers REF=2 mean:-29 . 760 dB Cor 3 4 s. dev : . 09310 dB p-p : . 64600 dB CENTER 280 . 100 000 MHz SPAN 38. 000 000 MHz CENTER 280 . 100 000 MHz 3dB Bandwidth & Group Delay CH1 S21 CH2 S21 LOG DEL 1 dB/ 50 ns/ 50dB Bandwidth 9 Jan 2012 04:23:08 1: 0. 0000 dB 0. 000 000 MHz 3: -2 . 4816 ns 28. 440 000 MHz REF -29.5 dB REF 2.176 us BW: CH1 Markers REF=1 29. 509999 MHz cent : 279 . 984308 MHz Cor SPAN 100 . 000 000 MHz CH1 S21 LOG 10 dB/ 9 Jan 2012 04:25:39 1: 0. 0000 dB 0. 000 000 MHz REF -29.69 dB * BW: 1 Cor CH1 Markers REF=1 31. 572825 MHz cent : 280 . 002730 MHz Q: 9. 4878 2 Q: 8. 8685 1_loss : -29 . 785 dB 1 1_loss : -29 . 916 dB 2 3 2 Smo Cor CH2 Markers REF=2 mean: 4 2. 1445 us 3 s. dev : 5. 7719 ns 3 p-p : 30. 518 ns CENTER 280 . 100 000 MHz SPAN 38. 000 000 MHz CENTER 280 . 100 000 MHz Wideband properties CH1 S21 LOG 10 dB/ REF -31.5 dB 4 SPAN 100 . 000 000 MHz SWR (S11 & S22) 9 Jan 2012 04:28:15 1: 0. 0000 dB 0. 000 000 MHz CH1 Markers REF=1 2: -56 . 051 dB 280 . 100 MHz CH1 S11 CH2 S22 SWR SWR 10 / 10 / 9 Jan 2012 04:26:42 1: 2. 1212 280 . 100 000 MHz 2: 1. 6876 280 . 100 000 MHz REF 2.081 REF 1.686 Cor 3: -88 . 089 dB 560 . 200 MHz 1 1 Cor 2 2 START . 010 000 MHz STOP 900 . 000 000 MHz 3 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 280 . 100 000 MHz http://www.itf.co.kr SPAN 100 . 000 000 MHz [email protected] 2013. 03. 27 Rev 1.0