62.5 MHz SAW Filter Part Number 221917B 1. Features Typical 1dB bandwidth of 19.2 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 - 62.5 - dB - 22.0 23.5 1dB Bandwidth MHz 19.1 19.25 - 3dB Bandwidth MHz - 19.62 - 40dB Bandwidth MHz - 21.2 21.4 dB - 0.5 1.0 Group Delay Variation (fo ± 9.22MHz) nsec - 30 60 Absolute Delay usec - 2.06 - dB 50 55 - ppm/℃ - -72 - Center Frequency (fo) Insertion Loss Amplitude Ripple (fo ± 9.22MHz) Ultimate Rejection Temperature Coefficient of Frequency Input POWER : +10dBm D2012 Package Dimension Matching Schematic 5 5.5max 6.0max 7.6±0.2 Input 50Ω L1 L2 Output 50Ω 12.7±0.2 2.5±0.2 C1 0.45±0.05 ITF 13A001 221917B 62.5-19.2M 20.3±0.5 12.7±0.5 2.5±0.2 1 L1 = L2 = 220nH, C1 = 2pF 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. 11. 28 Rev 1.0 62.5 MHz SAW Filter Part Number 221917B 3. Typical Performance ( at +25℃ ℃) 1dB Bandwidth & Ripple CH1 S21 CH2 S21 LOG LOG 1 dB/ 1 dB/ 40dB Bandwidth 28 Oct 2013 14:21:02 1: 0. 0000 dB 0. 000 000 MHz 3:- . 03450 dB 18. 440 000 MHz REF -21.41 dB REF -21.81 dB CH1 S21 LOG 10 dB/ 28 Oct 2013 14:19:15 1: 0. 0000 dB 0. 000 000 MHz REF -21.6 dB CH1 Markers REF=1 BW: 19. 267004 MHz cent : Cor 62. 525335 MHz CH1 Markers REF=1 BW: 21. 168542 MHz 1 C cent : Q: 3. 2452 2 62. 515855 MHz Q: 2. 9532 1_loss : -21 . 698 dB 1 1_loss : -21 . 900 dB 2 3 4 3 2 CH2 Markers REF=2 mean:-21 . 655 dB Cor 3 4 s. dev : . 10130 dB p-p : . 52100 dB START 51. 000 000 MHz STOP 74. 000 000 MHz CENTER 62. 500 000 MHz 3dB Bandwidth & Group Delay CH1 S21 CH2 S21 LOG DEL 1 dB/ 50 ns/ 28 Oct 2013 14:21:24 1: 0. 0000 dB 0. 000 000 MHz 3: 6. 2851 ns 18. 440 000 MHz REF -21.41 dB REF 2.041 us SPAN 65. 000 000 MHz Smith Chart CH1 S11 CH2 S22 1: 13. 007 2: 13. 620 1 U FS 1 U FS -6 . 6816 -29 . 752 28 Oct 2013 14:22:09 381. 12 pF 62. 500 000 MHz 85. 590 pF 62. 500 000 MHz CH1 Markers REF=1 BW: 19. 624371 MHz cent : Cor 62. 522805 MHz Cor Q: 3. 1860 1_loss : -21 . 702 dB 1 2 3 Smo Cor CH2 Markers REF=2 mean: 2. 4 0592 us 2 3 1 Cor s. dev : 5. 9604 ns p-p : 26. 736 ns CENTER 62. 500 000 MHz 2 SPAN 23. 000 000 MHz CENTER 62. 500 000 MHz Wideband Properties CH1 S21 LOG 10 dB/ SWR (S11 & S22) 28 Oct 2013 14:23:55 1: 0. 0000 dB 0. 000 000 MHz REF -21.23 dB CH1 Markers REF=1 2:-82 . 983 dB 62. 5000 MHz 1 SPAN 65. 000 000 MHz CH1 S11 CH2 S22 SWR SWR 10 / 10 / 28 Oct 2013 14:22:33 1: 3. 9154 62. 500 000 MHz 2: 5. 0447 62. 500 000 MHz REF 3.919 REF 5.045 Cor 3:-77 . 306 dB 125. 000 MHz 1 Cor START . 010 000 MHz 2 STOP3 250. 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 2 CENTER 62. 500 000 MHz http://www.itf.co.kr SPAN 65. 000 000 MHz [email protected] 2013. 11. 28 Rev 1.0