269.0 MHz SAW Filter Part Number 261457B 1. Features Typical 1dB bandwidth of 14.0 MHz High attenuation Single Ended Operation Surface Mounted Package (SMD) 2. Electrical Specifications Source and Load Impedance = 50Ω Room Temperature : +25℃ ℃ Minimum Typical Maximum MHz - 269.0 - dB - 27.2 29.0 1 dB Bandwidth MHz 13.8 14.0 - 3dB Bandwidth MHz - 14.34 - 40dB Bandwidth MHz - 15.82 15.95 dB - 0.55 1.0 Group Delay Variation (fo ± 6.75 MHz) nsec - 50 100 Absolute Delay usec - 2.47 - dB 50 55 - dBm - - 10 Center Frequency (fo) Insertion Loss Amplitude Ripple (fo ± 6.75 MHz) Ultimate Rejection Maximum 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 7.62±0.1 6 6 7 8 9 10 ITF 13A001 261457B 。269-14.0M 1 2 3 4 L1 Input 50Ω 10 5 C1 5 1.02±0.1 5 4 3 2 L2 Output 50Ω C2 1 1.91±0.1 1.56±0.2 L1 = 8.2nH, L2 = 6.8nH, C1 = 43pF, 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 1.0 269.0 MHz SAW Filter Part Number 261457B 3. Typical Performance ( at +25℃ ℃) 1dB Bandwidth & Ripple CH1 S21 CH2 S21 LOG LOG 1 dB/ 1 dB/ 40dB Bandwidth 19 Apr 2012 16:51:22 1: 0. 0000 dB 0. 000 000 MHz 3: . 27340 dB 13. 500 000 MHz REF -26.94 dB REF -27.44 dB CH1 S21 LOG 10 dB/ 19 Apr 2012 16:49:36 1: 0. 0000 dB 0. 000 000 MHz REF -27.2 dB CH1 Markers REF=1 BW: 13. 992469 MHz cent : 269. 001322 MHz Cor CH1 Markers REF=1 BW: 15. 821107 MHz 1 Cor cent : 268. 972280 MHz Q: 19. 225 2 Q: 17. 001 1_loss : -27 . 230 dB 1 1_loss : -27 . 308 dB 2 3 4 3 2 CH2 Markers REF=2 mean:-27 . 203 dB Cor 3 4 s. dev : . 11200 dB p-p : . 58360 dB CENTER 269. 000 000 MHz CENTER 269. 000 000 MHz SPAN 17. 000 000 MHz 3dB Bandwidth & Group Delay CH1 S21 CH2 S21 LOG DEL 1 dB/ 100 ns/ 19 Apr 2012 16:51:40 1: 0. 0000 dB 0. 000 000 MHz 3:-16 . 463 ns 13. 500 000 MHz REF -26.94 dB REF 2.545 us SPAN 50. 000 000 MHz 50dB Bandwidth CH1 S21 LOG 10 dB/ 19 Apr 2012 16:49:44 1: 0. 0000 dB 0. 000 000 MHz REF -27.2 dB CH1 Markers REF=1 BW: 14. 341462 MHz cent : 268. 989223 MHz Cor CH1 Markers REF=1 BW: 15. 975469 MHz 1 Cor cent : 268. 971854 MHz Q: 18. 756 2 Q: 16. 837 1_loss : -27 . 230 dB 1 1_loss : -27 . 308 dB 2 3 Smo Cor 2 CH2 Markers REF=2 mean: 42. 4776 us 3 s. dev : 9. 2168 ns 3 p-p : 47. 392 ns CENTER 269. 000 000 MHz SPAN 17. 000 000 MHz CENTER 269. 000 000 MHz Wide band Properties CH1 S21 LOG 10 dB/ REF -30.35 dB 4 SPAN 50. 000 000 MHz SWR (S11 & S22) 19 Apr 2012 16:54:35 1: 0. 0000 dB 0. 000 000 MHz CH1 Markers REF=1 2:-52 . 438 dB 269. 000 MHz CH1 S11 CH2 S22 SWR SWR 10 / 10 / 19 Apr 2012 16:52:47 1: 1. 4872 269. 000 000 MHz 1: 2. 6024 269. 000 000 MHz REF 1.434 REF 2.567 Cor 3:-62 . 870 dB 538. 000 MHz 1 1 1 Cor 2 3 START . 010 000 MHz STOP 900. 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 269. 000 000 MHz http://www.itf.co.kr SPAN 50. 000 000 MHz [email protected] 2013. 03. 27 Rev 1.0