105.0 MHz SAW Filter Part Number 251008B 1. Features Typical 1dB bandwidth of 10.0 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 - 105.0 - dB - 23.0 25.0 1dB Bandwidth MHz - 10.04 - 3dB Bandwidth MHz 10.2 10.37 - 40dB Bandwidth MHz - 11.81 11.9 dB - 0.45 1.0 Group Delay Variation (fo ± 4.75 MHz) nsec - 30 80 Absolute Delay usec - 2.93 - dB 50 55 - ppm/℃ ℃ - -18 - Center Frequency (fo) Insertion Loss Amplitude Ripple (fo ± 4.75 MHz) Ultimate Rejection Temperature Coefficient of Frequency 82nH Input 50Ω 1 5 120nH 100nH 120nH Output 50Ω 12.7±0.2 2.5±0.2 7.6±0.2 0.45±0.05 5.5max 6.0max ITF 10A001 251008B 105-10.0M 20.3±0.5 12.7±0.5 Matching Schematic 2.5±0.2 D2012 Package Dimension 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] 2010. 03. 12 Rev 1.0 105.0 MHz SAW Filter Part Number 251008B 3. Typical Performance ( at +25℃ ℃) 1dB Bandwidth & Ripple CH1 S21 CH2 S21 LOG LOG 1 dB/ 1 dB/ 3dB Bandwidth & Group Delay 13 Apr 2009 20:49:32 1: 0. 0000 dB 0. 000 000 MHz 3: . 14060 dB 9. 500 000 MHz REF -22.71 dB REF -23.14 dB CH1 Markers LOG DEL 1 dB/ 100 ns/ 13 Apr 2009 20:49:45 1: 0. 0000 dB 0. 000 000 MHz 3: 8. 7316 ns 9. 500 000 MHz REF -22.71 dB REF 2.916 us CH1 Markers REF=1 BW: 10. 040494 MHz Cor CH1 S21 CH2 S21 BW: 10. 373973 MHz Cor cent : 105. 016072 MHz Q: 10. 459 Q: 10. 123 1_loss : -22 . 973 dB 1 REF=1 cent : 105. 016476 MHz 1_loss : -22 . 983 dB 1 2 2 3 4 3 3 2 Smo Cor Cor CH2 Markers CENTER 105. 000 000 MHz 2 3 4 CH2 Markers REF=2 mean: -22 . 947 dB mean: 2. 9329 us s. dev : . 09170 dB s. dev : 6. 3495 ns p-p : . 44730 dB p-p : 29. 119 ns SPAN 12. 000 000 MHz CENTER 105. 000 000 MHz 40dB Bandwidth CH1 S21 LOG 10 dB/ SPAN 12. 000 000 MHz Relative attenuation 13 Apr 2009 20:49:04 1: 0. 0000 dB 0. 000 000 MHz REF -23.07 dB * CH1 S21 LOG 10 dB/ 13 Apr 2009 20:49:09 1: 0. 0000 dB 0. 000 000 MHz REF -23.07 dB * CH1 Markers 1 BW: 11. 813898 MHz Cor CH1 Markers REF=1 1 BW: 11. 974083 MHz 2 cent : 105. 019385 MHz Cor cent : 105. 017978 MHz 2 Q: 8. 8894 REF=1 Q: 8. 7706 1_loss : -22 . 942 dB 1_loss : -22 . 942 dB Hld Hld 3 4 3 CENTER 105. 000 000 MHz SPAN 32. 000 000 MHz LOG 10 dB/ SPAN 32. 000 000 MHz SWR(S11 & S22) 13 Apr 2009 20:50:51 1: 0. 0000 dB 0. 000 000 MHz REF -23.27 dB 4 CENTER 105. 000 000 MHz Wide band Properties CH1 S21 REF=2 CH1 Markers 2:-67 . 253 dB 105. 000 MHz CH1 S11 CH2 S22 SWR SWR 2 / 2 / 13 Apr 2009 20:50:15 1: 2. 9764 105. 000 000 MHz 2: 2. 4507 105. 000 000 MHz REF 2.979 REF 2.451 REF=1 Cor 3:-52 . 364 dB 210. 000 MHz 1 1 Cor 2 3 START . 010 000 MHz 2 STOP 400. 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 105. 000 000 MHz http://www.itf.co.kr SPAN 32. 000 000 MHz [email protected] 2010. 03. 12 Rev 1.0