942.0 MHz SAW Filter Part Number 262555B 1. Features Typical 1dB bandwidth of 24.6 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 - 942.0 - dB - 27.3 29.5 1dB Bandwidth MHz 24.2 24.6 - 3dB Bandwidth MHz - 25.45 - 30dB Bandwidth MHz - 28.25 28.55 dB - 1.1 1.6 Group Delay Variation (fo ± 12.0 MHz) nsec - 50 120 Absolute Delay usec - 0.94 - dB 40 45 - Center Frequency (fo) Insertion Loss Amplitude Ripple (fo ± 12.0 MHz) Ultimate Rejection (fo ± 16.5 MHz) 2 ppm/℃ ℃ Temperature Coefficient of Frequency S9148 Package Dimension -0.03 Matching Network Configuration 12nH ITF RSOC01 2625551B 。942-24.6M 12nH 4 9 Input 50Ω 5.6nH 6.8nH Output 50Ω 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 11 Ground 6, 12 Output 5 Others Ground http://www.itf.co.kr [email protected] 2013. 03. 29 Rev 1.0 942.0 MHz SAW Filter Part Number 262555B 3. Typical Performance ( at +25℃ ℃) 1dB Bandwidth & Ripple CH1 S21 CH2 S21 LOG LOG 3dB Bandwidth & Group Delay 11 Oct 2010 10:58:34 1: 0. 0000 dB 0. 000 000 MHz 3:- . 43380 dB 24. 000 000 MHz 1 dB/ REF -27.03 dB 1 dB/ REF -27.76 dB CH1 S21 CH2 S21 LOG DEL 11 Oct 2010 10:59:06 1: 0. 0000 dB 0. 000 000 MHz 3: 11. 946 ns 24. 000 000 MHz 1 dB/ REF -27.03 dB 100 ns/ REF 930.7 ns CH1 Markers REF=1 BW: 24. 625770 MHz cent : 941. 843339 MHz Cor CH1 Markers REF=1 BW: 25. 454242 MHz cent : 941. 842854 MHz Cor Q: 38. 246 Q: 37. 001 1_loss : -27 . 261 dB 1_loss : -27 . 261 dB 1 1 2 2 3 4 3 3 2 CH2 Markers REF=2 mean:-27 . 415 dB Cor CENTER942. 000 000 MHz Smo Cor CH2 Markers REF=2 4 mean: 946. 84 ns 3 2 s. dev : . 22000 dB s. dev : 10. 477 ns p-p : 1. 1136 dB p-p : 51. 880 ns SPAN 35. 000 000 MHz CENTER942. 000 000 MHz 30dB Bandwidth CH1 S21 LOG SWR(S11 & S22) 11 Oct 2010 10:57:34 1: 0. 0000 dB 0. 000 000 MHz 10 dB/ REF -27.01 dB SPAN 35. 000 000 MHz * CH1 S11 CH2 S22 SWR SWR 1 / 1 / 11 Oct 2010 11:00:03 1: 2. 6614 942. 000 000 MHz 2: 1. 3293 942. 000 000 MHz REF 2.661 REF 1.329 * CH1 Markers REF=1 BW: 28. 228246 MHz 1 Cor Cor cent : 941. 751547 MHz 2 Q: 33. 362 1_loss : -27 . 012 dB 1 3 4 Cor START 887. 000 000 MHz STOP 997. 000 000 MHz 2 START 887. 000 000 MHz Wide band Properties CH1 S21 LOG 10 dB/ REF -31.65 dB STOP 997. 000 000 MHz Smith Chart(S11 & S22) 11 Oct 2010 11:02:20 1: 0. 0000 dB 0. 000 000 MHz CH1 S11 CH2 S22 1 U FS 1 U FS 1: 19. 218 2: 37. 623 11 Oct 2010 11:00:16 -7 . 0068 24. 113 pF 942. 000 000 MHz -617 . 19 m 273. 75 pF 942. 000 000 MHz * CH1 Markers REF=1 2:-60 . 823 dB 942. 000 MHz Cor 3:-38 . 421 dB 1. 88400 GHz 1 2 1 Cor 3 2 START . 010 000 MHz STOP3 000. 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 CENTER942. 000 000 MHz http://www.itf.co.kr SPAN 110. 000 000 MHz [email protected] 2013. 03. 29 Rev 1.0