252908B

252908B ITF | Alldatasheet

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Technical content

173.9 MHz SAW Filter

Tel: 82-32-621-1213 2013. 03. 25 I T F Co., Ltd. 102E901, Bucheon Technopark 364, SamjeongEDong, OjeongEGu, BucheonECity, GyounggiEDo, Korea 421E809 Fax: 82-32-621-1218 Rev 1.0 1. Features /circle6 Typical 1dB bandwidth of 29.2 MHz /circle6 High attenuation /circle6 Single Ended Operation /circle6 Dual InEline Package (DIP) 2. Electrical Specifications Source and Load Impedance = 50Ω Operating Temperature : +25 ℃℃ ℃℃ Minimum Typical Maximum Center Frequency (fo) MHz E 173.9 E Insertion Loss dB E 30.5 32.0 1 dB Bandwidth MHz 29.15 29.28 E 3dB Bandwidth MHz E 29.60 E 40dB Bandwidth MHz E 31.04 31.15 Amplitude Ripple (fo ± 14.4 MHz) dB E 0.5 1.0 Group Delay Variation (fo ± 14.4 MHz) nsec E 30 60 Absolute Delay usec E 2.60 E Ultimate Rejection dB 48 53 E Maximum input Power dBm E E 10 Temperature Coefficient of Frequency ppm/ ℃℃ ℃℃ E18 L1 = 47nH, L2 = 47nH, L3 = 39nH, L4 = 39nH Pin Configuration Input 1 Ground 2,4 12.7±0.5 20.3±0.5 5.5max 6.0max 7.6±0.2 2.5±0.2 0.45±0.05 12.7±0.2 2.5±0.2 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 Output 50 Ω L3 L2 Input 50 Ω ITF 13A001 252908B 173.9-29.2M 11 11 55 55

Tel: 82-32-621-1213 2013. 03. 25 I T F Co., Ltd. 102E901, Bucheon Technopark 364, SamjeongEDong, OjeongEGu, BucheonECity, GyounggiEDo, Korea 421E809 Fax: 82-32-621-1218 Rev 1.0 3. Typical Performance ( at +25℃℃ ℃℃ ) 1dB Bandwidth & Ripple(Fo ± 14.4 MHz) 40dB Bandwidth CH1 S21 LOG 1 dB/ REF -30.41 dB Cor CH2 S21 DEL 50 ns/ REF 2.639 us CENTER 173. 900 000 MHz SPAN 36. 000 000 MHz Cor Smo

25 Mar 2012 21:27:41

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 29. 284579 MHz cent : 173. 889084 MHz Q : 5. 9379 1_loss : -30 . 672 dB 3: 4. 6621 ns 28. 800 000 MHz REF=2 CH2 Markers mean: 2. 6035 us s. dev : 4. 3322 ns p-p : 22. 634 ns CH1 S21 LOG 10 dB/ REF -30.5 dB CENTER 173. 900 000 MHz SPAN 95. 000 000 MHz Cor

25 Mar 2012 21:12:56

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 31. 040335 MHz cent : 173. 876609 MHz Q : 5. 6016 1_loss : -30 . 593 dB 3dB Bandwidth & Group Delay(Fo ± 14.4 MHz) 50dB Bandwidth CH1 S21 LOG 1 dB/ REF -30.41 dB Cor CH2 S21 LOG 1 dB/ REF -30.85 dB CENTER 173. 900 000 MHz SPAN 36. 000 000 MHz Cor

25 Mar 2012 21:27:21

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 29. 606567 MHz cent : 173. 887311 MHz Q : 5. 8733 1_loss : -30 . 672 dB 3:- . 03760 dB 28. 800 000 MHz REF=2 CH2 Markers mean:-30 . 598 dB s. dev : . 07930 dB p-p : . 47510 dB CH1 S21 LOG 10 dB/ REF -30.5 dB CENTER 173. 900 000 MHz SPAN 95. 000 000 MHz Cor

25 Mar 2012 21:13:08

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 31. 194272 MHz cent : 173. 882051 MHz Q : 5. 5742 1_loss : -30 . 593 dB Wideband properties SWR(S11 & S22) CH1 S21 LOG 10 dB/ REF -33.17 dB START . 010 000 MHz STOP 700. 000 000 MHz

25 Mar 2012 21:30:55

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers 2:-68 . 839 dB 173. 900 MHz 3:-64 . 703 dB 347. 800 MHz CH1 S11 SWR 10 / REF 1.986 Cor CH2 S22 SWR 10 / REF 2.503 CENTER 173. 900 000 MHz SPAN 95. 000 000 MHz Cor

25 Mar 2012 21:29:28

1: 1. 9858 173. 900 000 MHz 2: 2. 5125 173. 900 000 MHz