140.0 MHz SAW Filter Part Number 250111B 1. Features Typical 1dB bandwidth of 1.3 MHz Single Ended Operation Dip Package 2. Electrical Specifications Source and Load Impedance = 50Ω Room Temperature : +25℃ ℃ Minimum Typical Maximum MHz - 140.0 - dB - 19.5 21.5 1dB Bandwidth MHz 1.2 1.34 - 3dB Bandwidth MHz 1.5 1.55 - 40dB Bandwidth MHz - 2.45 2.55 dB - 0.3 0.9 Group Delay Variation (fo ± 0.5 MHz) nsec - 165 300 Absolute Delay usec - 2.94 - 50 55 - - -0.03 - Center Frequency (fo) Insertion Loss Amplitude Ripple (fo ± 0.5 MHz) Ultimate Rejection dB Temperature Coefficient of Frequency ppm/℃ 2 5.5m ax 6.0m ax 7.6± 0.2 56 nH 1 5 39 pF 47 nH Output 50 Ω 39 pF 17.7±0.2 2.5±0.2 Input 50 Ω 0.45±0.05 ITF 10 10A001 A001 250111 250111B B 140 140-1.3 1.3M M 27.3±0.5 12.7± 0.5 Matching Schematic 2.5±0.2 D3512 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. 04. 05 Rev 1.0 140.0 MHz SAW Filter Part Number 250111B 3. Typical Performance ( at +25℃ ℃) 1dB Bandwidth & Ripple 3dB Bandwidth & Group Delay 7 Aug 2009 05:15:36 CH2 S21 CH4 S21 LOG LOG 1 dB/ 1 dB/ 1: 0. 0000 dB 3:- . 12340 dB REF -19.6 dB REF -19.6 dB 7 Aug 2009 05:15:23 0. 000 000 MHz 1. 000 000 MHz BW: MARKER WIDTH VALUE -1 dB CH2 S21 CH4 S21 LOG DEL 1 dB/ 500 ns/ REF -19.6 dB REF 2.88 us 1: 0. 0000 dB 3: 14. 019 ns 0. 000 000 MHz 1. 000 000 MHz CH2 Markers REF=1 1. 340815 MHz BW: cent : 139. 965136 MHz cent : 139. 969898 MHz Q: 104. 39 Q: 89. 754 1_loss : -19 . 660 dB 1 CH2 Markers REF=1 1. 559488 MHz 1_loss : -19 . 657 dB 1 2 2 3 4 3 2 3 Cor CH4 Markers REF=2 mean: -19 . 702 dB Cor s. dev : . 06790 dB Smo 3 4 CH4 Markers REF=2 4 mean: 2. 9384 us 2 s. dev : 33. 575 ns p-p : . 29850 dB Cor p-p : 165. 75 ns Cor CENTER 140 . 000 000 MHz SPAN 2. 000 000 MHz 2 4 CENTER 140 . 000 000 MHz 40dB Bandwidth SPAN LOG 10 dB/ 1: 0. 0000 dB REF -19.6 dB 2 Wide band Properties 7 Aug 2009 05:15:11 CH1 S21 2. 000 000 MHz 7 Aug 2009 05:17:47 0. 000 000 MHz CH1 S21 LOG 10 dB/ 1: 0. 0000 dB REF -19.6 dB 0. 000 000 MHz * Cor MARKER WIDTH VALUE -40 dB BW: 1 CH1 Markers REF=1 2. 444861 MHz CH1 Markers REF=1 2:-40 . 303 dB 86. 5000 MHz 1 cent : 139. 986349 MHz 2 3:-45 . 862 dB 116. 300 MHz Q: 57. 257 1_loss : -19 . 692 dB 3 4 2 3 CENTER 140 . 000 000 MHz SPAN 7. 000 000 MHz START . 010 000 MHz Smith Chart STOP 500 . 000 000 MHz SWR(S11 & S22) 7 Aug 2009 05:15:55 CH1 S11 CH3 S22 1 U FS 1 U FS 1: 19. 273 2: 9. 3979 9. 4297 6. 4375 10. 720 nH 7. 3183 nH 7 Aug 2009 05:16:04 140 . 000 000 MHz 140 . 000 000 MHz Cor CH1 S11 CH3 S22 SWR SWR 1 / 1 / 1: 2. 7011 2: 5. 4060 REF 1 REF 1 140 . 000 000 MHz 140 . 000 000 MHz Cor Cor Cor 2 1 2 1 CENTER 140 . 000 000 MHz SPAN I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 7. 000 000 MHz Tel: 82-32-621-1213 Fax: 82-32-621-1218 CENTER 140 . 000 000 MHz http://www.itf.co.kr SPAN [email protected] 7. 000 000 MHz 2010. 04. 05 Rev 1.0