261404B

261404B ITF | Alldatasheet

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Technical content

265.5 MHz SAW Filter

Tel: 82-32-621-1213 2013. 03. 27 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 14.1 MHz /circle6 High attenuation /circle6 Single Ended Operation /circle6 Dual InEline Package (DIP) 2. Electrical Specifications Source and Load Impedance = 50Ω Room Temperature : +25 ℃℃ ℃℃ Minimum Typical Maximum Center Frequency (fo) MHz E 265.5 E Insertion Loss dB E 25.0 26.5 1 dB Bandwidth MHz 14.0 14.14 E 3dB Bandwidth MHz E 14.56 E 20dB Bandwidth MHz E 15.76 E 40dB Bandwidth MHz E 16.34 16.45 Amplitude Ripple (fo ± 6.75 MHz) dB E 0.55 1.0 Group Delay Variation (fo ± 6.75 MHz) nsec E 40 100 Absolute Delay usec E 2.18 E Ultimate Rejection dB 45 50 E Maximum input Power dBm E E 10 Temperature Coefficient of Frequency ppm/ ℃℃ ℃℃ E18 L1 = 12nH, L2 = 12nH, C1 = 33pF, C2 = 24pF 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 C2 C1 L2 L1 Input 50 Ω Output 50 Ω ITF 13A001 261404B 265.5-14.1M 11 11 55 55

Tel: 82-32-621-1213 2013. 03. 27 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 40dB Bandwidth CH1 S21 LOG 1 dB/ REF -24.74 dB Cor CH2 S21 LOG 1 dB/ REF -25.27 dB CENTER 265. 500 000 MHz SPAN 18. 000 000 MHz Cor

26 Mar 2012 02:33:48

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 14. 145194 MHz cent : 265. 728156 MHz Q : 18. 786 1_loss : -24 . 991 dB 3: . 02850 dB 13. 500 000 MHz REF=2 CH2 Markers mean:-25 . 036 dB s. dev : . 14720 dB p-p : . 53890 dB CH1 S21 LOG 10 dB/ REF -24.8 dB CENTER 265. 500 000 MHz SPAN 50. 000 000 MHz Cor

26 Mar 2012 02:30:24

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 16. 346281 MHz cent : 265. 719606 MHz Q : 16. 256 1_loss : -24 . 944 dB 3dB Bandwidth & Group Delay 20dB Bandwidth CH1 S21 LOG 1 dB/ REF -24.74 dB Cor CH2 S21 DEL 100 ns/ REF 2.259 us CENTER 265. 500 000 MHz SPAN 18. 000 000 MHz Cor Smo

26 Mar 2012 02:35:14

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 14. 566752 MHz cent : 265. 731333 MHz Q : 18. 242 1_loss : -24 . 991 dB 3:-1 . 3001 ns 13. 500 000 MHz REF=2 CH2 Markers mean: 2. 1802 us s. dev : 7. 8332 ns p-p : 40. 181 ns CH1 S21 LOG 10 dB/ REF -24.8 dB CENTER 265. 500 000 MHz SPAN 50. 000 000 MHz Cor

26 Mar 2012 02:31:00

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 15. 763518 MHz cent : 265. 719859 MHz Q : 16. 857 1_loss : -24 . 944 dB Wideband properties SWR(S11 & S22) CH1 S21 LOG 10 dB/ REF -27.75 dB START . 010 000 MHz STOP 1 000. 000 000 MHz

26 Mar 2012 02:37:52

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers 2:-57 . 624 dB 265. 500 MHz 3:-78 . 805 dB 531. 000 MHz CH1 S11 SWR 10 / REF 1.5194 CH1 CENTER 265. 500 000 MHz SPAN 50. 000 000 MHz CH2 S22 SWR 10 / REF 1.99 CH2 CENTER 265. 500 000 MHz SPAN 50. 000 000 MHz

26 Mar 2012 02:36:50

1: 1. 2515 265. 500 000 MHz 2: 1. 9882 265. 500 000 MHz