140.0 MHz SAW Filter Part Number 250607B 1. Features Typical 1dB bandwidth of 6.2 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 - 140.0 - dB - 24.5 26.0 1dB Bandwidth MHz - 6.2 - 3dB Bandwidth MHz 6.3 6.4 - 40dB Bandwidth MHz - 7.3 7.5 dB - 0.6 1.0 Group Delay Variation (Fo +/- 2.9 MHz) nsec - 100 150 Absolute Delay usec - 4.71 - dB 50 52 - ppm/°C - -18 - Center Frequency Insertion Loss Amplitude Ripple (Fo +/- 2.9 MHz) Ultimate Rejection Temperature Coefficient of Frequency 12.8±0.5 5.5max 6.0max Matching Schematic 7.6±0.2 2.5±0.2 D3512 Package Dimension 1 5 47pF 27nH 47pF Output 50Ω 25.4±0.2 2.5±0.2 0.45±0.05 ITF 11A001 250607B 140-6.2M 35.1±0.5 27nH Input 50Ω 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] 2011. 01. 24 Rev 1.0 140.0 MHz SAW Filter Part Number 250607B 3. Typical Performance ( at +25℃ ℃) 1dB Bandwidth & Ripple CH1 CH2 S21 S21 LOG LOG 1 dB/ 1 dB/ 3dB Bandwidth & Group Delay 22 Nov 2005 01:51:09 1: 0. 0000 dB 0. 000 000 MHz 3: . 10920 dB 5. 800 000 MHz REF -23.8 dB REF -24.22 dB CH1 Markers BW: Cor 6. 225064 MHz cent : 139 . 940669 MHz CH1 CH2 S21 S21 LOG DEL 1 dB/ 200 ns/ 22 Nov 2005 01:51:25 1: 0. 0000 dB 0. 000 000 MHz 3: -52 . 016 ns 5. 800 000 MHz REF -23.8 dB REF 4.664 us CH1 Markers REF=1 BW: Cor 6. 405004 MHz cent : 139 . 936014 MHz Q: 22. 480 1 REF=1 Q: 21. 848 1_loss : -24 . 033 dB 1 2 1_loss : -24 . 034 dB 2 3 4 3 3 2 2 Smo Cor Cor CH2 Markers mean : -23 . 999 dB CENTER 140 . 000 000 MHz 3 4 CH2 Markers REF=2 s. dev : 15. 701 ns p-p : . 50010 dB p-p : 81. 787 ns SPAN 7. 500 000 MHz CENTER 140 . 000 000 MHz 40dB Bandwidth CH1 S21 LOG 10 dB/ CH1 Markers 1 Cor 2 SPAN 7. 500 000 MHz 50dB Bandwidth 22 Nov 2005 01:49:59 1: 0. 0000 dB 0. 000 000 MHz REF -24.05 dB BW: 7. 243928 MHz cent : 139 . 930056 MHz CH1 S21 LOG 10 dB/ 22 Nov 2005 01:50:25 1: 0. 0000 dB 0. 000 000 MHz REF -24.05 dB CH1 Markers REF=1 1 Cor 2 BW: 7. 365678 MHz cent : 139 . 912305 MHz Q: 19. 317 1_loss : -24 . 051 dB 4 3 CENTER 140 . 000 000 MHz SPAN 19. 000 000 MHz S21 LOG 10 dB/ REF -24.37 dB 4 CENTER 140 . 000 000 MHz Wide band Properties CH1 REF=1 Q: 18. 995 1_loss : -24 . 024 dB 3 REF=2 mean : 4. 7130 us s. dev : . 11310 dB SPAN 19. 000 000 MHz SWR(S11 & S22) 22 Nov 2005 01:53:13 1:-24 . 790 dB 140 . 000 000 MHz CH1 CH2 S11 S22 SWR SWR 1 / 1 / 22 Nov 2005 01:52:22 1: 3. 1145 140 . 000 000 MHz 2: 2. 3665 140 . 000 000 MHz REF 3.12 REF 2.367 Cor 1 1 Cor START . 010 000 MHz STOP 500 . 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 140 . 000 000 MHz http://www.itf.co.kr SPAN [email protected] 19. 000 000 MHz 2011. 01. 24 Rev 1.0