218.0 MHz SAW Filter Part Number260907B 1. Features Typical 1dB bandwidth of 9.3 MHz High attenuation Single Ended Operation Dual In-line Package (DIP) 2. Electrical Specifications Source and Load Impedance = 50Ω Room Temperature : +25℃ ℃ Minimum Typical Maximum MHz - 218.0 - dB - 29.7 31.5 1dB Bandwidth 3dB Bandwidth MHz MHz 9.15 9.33 - - 9.5 - 20dB Bandwidth MHz - 10.1 10.2 40dB Bandwidth MHz - 10.40 - dB - 0.63 1.2 Group Delay Variation (fo ± 4.5 MHz) nsec - 96 200 Absolute Delay usec - 2.11 - 40 45 - - -0.03 - Center Frequency (fo) Insertion Loss Amplitude Ripple (fo ± 4.5 MHz) Ultimate Rejection dB Temperature Coefficient of Frequency ppm/℃ 2 12.7±0.5 4.8max 6.0max Matching Network Configuration 7.6±0.2 2.5±0.2 D2012 Package Dimension 1 L3 L1 12.7±0.2 2.5±0.2 0.45±0.05 ITF 12A001 260907B 218-9.3M 20.3±0.5 5 L2 Input 50Ω Output 50Ω L4 L1 = 12nH, L2 = 10nH L3 = 33nH, L4 = 18nH 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. 29 Rev 1.0 218.0 MHz SAW Filter Part Number260907B 3. Typical Performance ( at +25℃ ℃) 1dB Bandwidth & Ripple CH1 S21 CH2 S21 LOG LOG 40dB Bandwidth 30 Mar 2012 10:19:48 1: 0. 0000 dB 0. 000 000 MHz 3:-. 54440 dB 9. 000 000 MHz 1 dB/ REF -28.84 dB 1 dB/ REF -29.47 dB BW: LOG LOG 30 Mar 2012 10:17:49 1: 0. 0000 dB 0. 000 000 MHz 3:-. 42680 dB 9. 020 000 MHz 10 dB/ REF -29.68 dB 1 dB/ REF -23.11 dB CH1 Markers REF=1 BW: 10. 408231 MHz CH1 Markers REF=1 9. 313670 MHz cent : 217. 943258 MHz Cor CH1 S21 CH2 S21 1 Cor Q: 23. 400 cent : 217. 950311 MHz Q: 20. 940 2 1_loss : -29 . 453 dB 1_loss : -29 . 710 dB 1 2 3 4 3 2 CH2 Markers REF=2 mean:-29 . 159 dB Cor CH2 Markers REF=2 mean:-29 . 371 dB 4 3 Cor s. dev : . 14700 dB s. dev : . 19070 dB p-p : . 63440 dB p-p : . 76440 dB 3 CENTER 218. 000 000 MHz SPAN 11. 000 000 MHz CH1 CENTER 218. 000 000 MHz 2 3dB Bandwidth & Group Delay CH1 S21 CH2 S21 LOG DEL 30 Mar 2012 10:20:17 1: 0. 0000 dB 0. 000 000 MHz 3:-14 . 540 ns 9. 000 000 MHz 1 dB/ REF -28.84 dB 100 ns/ REF 2.049 us BW: 20dB Bandwidth CH1 S21 CH2 S21 LOG LOG 30 Mar 2012 10:17:23 1: 0. 0000 dB 0. 000 000 MHz 3:-. 35410 dB 9. 020 000 MHz 10 dB/ REF -29.68 dB 1 dB/ REF -23.11 dB CH1 Markers REF=1 9. 500466 MHz cent : 217. 946478 MHz Cor SPAN 35. 000 000 MHz CH1 Markers REF=1 BW: 10. 109495 MHz 1 Cor Q: 22. 941 cent : 217. 951909 MHz Q: 21. 559 2 1_loss : -29 . 426 dB 1_loss : -29 . 650 dB 1 2 3 4 3 2 CH2 Markers REF=2 mean: 2. 1101 us s. dev : 4 17. 340 ns Cor 3 CH2 Markers REF=2 mean:-29 . 331 dB Cor s. dev : . 19760 dB p-p : 96. 408 ns p-p : . 81390 dB 3 CENTER 218. 000 000 MHz SPAN 11. 000 000 MHz CH1 CENTER 218. 000 000 MHz 2 Wide band Properties CH1 S21 LOG SWR(S11 & S22) 30 Mar 2012 10:23:38 1: 0. 0000 dB 0. 000 000 MHz 10 dB/ REF -29.14 dB SPAN 35. 000 000 MHz CH1 Markers REF=1 2:-39 . 220 dB 130. 000 MHz CH1 S11 CH2 S22 SWR SWR 1 / 1 / 30 Mar 2012 10:22:21 1: 2. 3182 218. 000 000 MHz 2: 1. 2670 218. 000 000 MHz REF 2.318 REF 1.266 Cor 3:-40 . 234 dB 174. 200 MHz 1 1 Cor 2 START . 010 000 MHz 2 3 STOP 700. 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 218. 000 000 MHz http://www.itf.co.kr SPAN 35. 000 000 MHz [email protected] 2013. 03. 29 Rev 1.0