230.5 MHz SAW Filter Part Number 262101B 1. Features Typical 1dB bandwidth of 15.6 MHz High attenuation Single Ended Operation Dual In-line Package (DIP) 2. Electrical Specifications Source and Load Impedance = 50Ω Operating Temperature : +25℃ ℃ Minimum Typical Maximum MHz - 230.5 - dB - 27.2 29.0 1 dB Bandwidth MHz 15.4 15.6 - 3dB Bandwidth MHz - 15.9 - 40dB Bandwidth MHz - 17.35 17.5 dB - 0.6 1.0 Group Delay Variation (fo ± 7.5 MHz) nsec - 40 100 Absolute Delay usec - 2.3 - dB 45 50 - Center Frequency (fo) Insertion Loss Amplitude Ripple (fo ± 7.5 MHz) Ultimate Rejection ppm/℃ ℃ Temperature Coefficient of Frequency -18 12.7±0.5 5.5max 6.0max Matching Schematic 7.6±0.2 2.5±0.2 D2012 Package Dimension L1 Input 50Ω 1 5 Output 50Ω C2 12.7±0.2 2.5±0.2 0.45±0.05 ITF 13A001 261501B 230.5-15.6M 20.3±0.5 C1 L2 L1 = 22nH, L2 = 18nH, C1 = 27pF, C2 = 24pF Pin Configuration Dimensions shown are nominal in millimeters Base : Fe(SPCC), Au plating over Ni plated Cap : Cu & Cr Alloy, Ni Plated Termination : Kovar, Au Plated 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 1 Ground 2,4 Output 5 Others Ground http://www.itf.co.kr [email protected] 2013. 03. 25 Rev 1.0 230.5 MHz SAW Filter Part Number 262101B 3. Typical Performance ( at +25℃ ℃) 1dB Bandwidth & Ripple CH1 S21 CH2 S21 LOG LOG 3dB Bandwidth & Group Delay 29 Mar 2011 16:20:09 1: 0. 0000 dB 0. 000 000 MHz 3: . 15320 dB 14. 998 000 MHz 1 dB/ REF -26.98 dB 1 dB/ REF -27.48 dB CH1 S21 CH2 S21 LOG DEL 29 Mar 2011 16:20:19 1: 0. 0000 dB 0. 000 000 MHz 3:-10 . 559 ns 14. 998 000 MHz 1 dB/ REF -26.98 dB 100 ns/ REF 2.29 us CH1 Markers REF=1 BW: 15. 586813 MHz cent : 230. 564690 MHz Cor CH1 Markers REF=1 BW: 15. 919694 MHz cent : 230. 560313 MHz Cor Q: 14. 792 Q: 14. 483 1_loss : -27 . 197 dB 1_loss : -27 . 197 dB 1 1 2 2 3 4 3 3 2 CH2 Markers REF=2 mean:-27 . 201 dB Cor CENTER230. 500 000 MHz Smo Cor CH2 Markers REF=2 4 2. 3049 us mean: 2 3 s. dev : . 10700 dB s. dev : 7. 6240 ns p-p : . 59870 dB p-p : 37. 155 ns SPAN 20. 000 000 MHz CENTER230. 500 000 MHz 40dB Bandwidth CH1 S21 LOG 50dB Bandwidth 29 Mar 2011 16:19:10 1: 0. 0000 dB 0. 000 000 MHz 10 dB/ REF -27.12 dB CH1 S21 LOG 29 Mar 2011 16:19:17 1: 0. 0000 dB 0. 000 000 MHz 10 dB/ REF -27.12 dB CH1 Markers REF=1 BW: 17. 341379 MHz 1 Cor SPAN 20. 000 000 MHz CH1 Markers REF=1 BW: 17. 556149 MHz 1 Cor cent : 230. 551391 MHz 2 cent : 230. 549028 MHz 2 Q: 13. 295 Q: 13. 132 1_loss : -27 . 235 dB 3 1_loss : -27 . 235 dB 4 3 CENTER230. 500 000 MHz SPAN 60. 000 000 MHz CENTER230. 500 000 MHz Wideband properties CH1 S21 LOG SPAN 60. 000 000 MHz SWR(S11 & S22) 29 Mar 2011 16:21:42 1: 0. 0000 dB 0. 000 000 MHz 10 dB/ REF -28.91 dB 4 CH1 S11 CH2 S22 SWR SWR 1 / 1 / 29 Mar 2011 16:20:46 1: 1. 7295 230. 000 000 MHz 2: 3. 0862 230. 500 000 MHz REF 1.73 REF 3.086 * CH1 Markers REF=1 2:-47 . 807 dB 230. 500 MHz Cor 3:-64 . 164 dB 461. 000 MHz 1 1 Cor 2 2 3 START . 010 000 MHz STOP 800. 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 CENTER230. 500 000 MHz http://www.itf.co.kr SPAN 60. 000 000 MHz [email protected] 2013. 03. 25 Rev 1.0