250607B

250607B ITF | Alldatasheet

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Technical content

140.0 MHz SAW Filter

Tel: 82-32-621-1213 2011. 01. 24 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Fax: 82-32-621-1218 Rev 1.0 1. Features /circle6 Typical 1dB bandwidth of 6.2 MHz /circle6 High attenuation /circle6 Single Ended Operation /circle6 Dual In-line Package (DIP) 2. Electrical Specifications Source and Load Impedance = 50Ω Room Temperature : +25 ℃℃ ℃℃ Minimum Typical Maximum Center Frequency MHz - 140.0 - Insertion Loss dB - 24.5 26.0 1dB Bandwidth MHz - 6.2 - 3dB Bandwidth MHz 6.3 6.4 - 40dB Bandwidth MHz - 7.3 7.5 Amplitude Ripple (Fo +/- 2.9 MHz) dB - 0.6 1.0 Group Delay Variation (Fo +/- 2.9 MHz) nsec - 100 1 50 Absolute Delay usec - 4.71 - Ultimate Rejection dB 50 52 - Temperature Coefficient of Frequency ppm/°C - -18 - Pin Configuration Input 1 Ground 2,4 7.6±0.2 2.5±0.2 25.4±0.2 2.5±0.2 0.45±0.05 6.0max 5.5max 35.1±0.5 12.8±0.5 Dimensions shown are nominal in millimeters Base : Fe(SPCC), Au plating over Ni plated Cap : Cu & Cr Alloy, Ni Plated Termination : Kovar, Au Plated Output 5 Others Ground Input 50 Ω Output 50 Ω 27 nH 1 5 ITF 11A001 250607B 140-6.2M 27 nH 47 pF 47 pF

Tel: 82-32-621-1213 2011. 01. 24 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Fax: 82-32-621-1218 Rev 1.0 3. Typical Performance ( at +25℃℃ ℃℃ ) 1dB Bandwidth & Ripple 3dB Bandwidth & Group Delay CH1 S21 LOG 1 dB/ REF -23.8 dB Cor CH2 S21 LOG 1 dB/ REF -24.22 dB CENTER 140 . 000 000 MHz SPAN 7. 500 000 MHz Cor

22 Nov 2005 01:51:09

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 6. 225064 MHz cent : 139 . 940669 MHz Q : 22. 480 1_loss : -24 . 033 dB 3: . 10920 dB 5. 800 000 MHz REF=2 CH2 Markers mean :-23 . 999 dB s. dev : . 11310 dB p-p : . 50010 dB CH1 S21 LOG 1 dB/ REF -23.8 dB Cor CH2 S21 DEL 200 ns/ REF 4.664 us CENTER 140 . 000 000 MHz SPAN 7. 500 000 MHz Cor Smo

22 Nov 2005 01:51:25

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 6. 405004 MHz cent : 139 . 936014 MHz Q : 21. 848 1_loss : -24 . 034 dB 3: -52 . 016 ns 5. 800 000 MHz REF=2 CH2 Markers mean : 4. 7130 us s. dev : 15. 701 ns p-p : 81. 787 ns 40dB Bandwidth 50dB Bandwidth CH1 S21 LOG 10 dB/ REF -24.05 dB CENTER 140 . 000 000 MHz SPAN 19. 000 000 MHz Cor

22 Nov 2005 01:49:59

1: 0. 0000 dB 0. 000 000 MHz REF=1CH1 Markers BW : 7. 243928 MHz cent : 139 . 930056 MHz Q : 19. 317 1_loss : -24 . 024 dB CH1 S21 LOG 10 dB/ REF -24.05 dB CENTER 140 . 000 000 MHz SPAN 19. 000 000 MHz Cor

22 Nov 2005 01:50:25

1: 0. 0000 dB 0. 000 000 MHz REF=1CH1 Markers BW : 7. 365678 MHz cent : 139 . 912305 MHz Q : 18. 995 1_loss : -24 . 051 dB Wide band Properties SWR(S11 & S22) CH1 S21 LOG 10 dB/ REF -24.37 dB START . 010 000 MHz STOP 500 . 000 000 MHz

22 Nov 2005 01:53:13

1:-24 . 790 dB 140 . 000 000 MHz CH1 S11 SWR 1 / REF 3.12 CENTER 140 . 000 000 MHz SPAN 19. 000 000 MHz Cor CH2 S22 SWR 1 / REF 2.367 Cor

22 Nov 2005 01:52:22

1: 3. 1145 140 . 000 000 MHz 2: 2. 3665 140 . 000 000 MHz