262151B

262151B ITF | Alldatasheet

Document overview

• Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
• PDF pages: 2

Technical content

250.0 MHz SAW Filter

Tel: 82-32-621-1213 2013. 05. 13 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 1.1 1. Features /circle6 Typical 1dB bandwidth of 20.6 MHz /circle6 High attenuation /circle6 Single Ended Operation /circle6 Surface Mounted Package (SMD) 2. Electrical Specifications Source and Load Impedance = 50 Ω Operating Temperature : 0℃℃ ℃℃ ~ 80 ℃℃ ℃℃ Minimum Typical Maximum Center Frequenc y (fo) MHz - 250.0 - Insertion Loss dB - 25.0 27.0 1d B Bandwidth MHz 20.45 20.67 - 3dB Bandwidth MHz - 22.03 - 25 dB Bandwidth MHz - 22.47 - 40 dB Bandwidth MHz - 22.97 23.4 Amplitude Ripple (fo ± 9.75 MHz) dB - 0.7 1.2 Group Delay Variation (fo ± 9.75 MHz) nsec - 50 80 Absolute Delay usec - 1.22 Ultimate Rejection dB 40 45 - Temperature Coefficient of Frequency ppm/ ℃℃ ℃℃ - -18 - Room Temperature : +25 ℃℃ ℃℃ Minimum Typical Maximum Insertion Loss dB - 25.0 27.0 Amplitude Ripple (fo ± 9.93 MHz) dB - 0.7 1.2 Group Delay Variation (fo ± 9.93 MHz) nsec - 50 80 L1 = 10nH, L2 = 22nH C1 = 12pF, C2 = 36pF Pin Configuration Input 11 Ground 6,12 10 9 8 7 4321 0.80±0.1 1.50±0.1 2.54±0.1 7.62±0.1 2.54±0.1 1.61±0.2 6.50±0.2 13.30±0.2 1234 10 987 6 11 Dimensions shown are nominal in millimeters Body : Al 2 O3 Lid : Kovar, Ni Pla ted Termination : Au plating 0.3 ~ 1.0um, over a 1.27 ~ 8.89um Ni Plating Output 5 Others Ground C2 C1 L2 L1 Input 50 Ω Output 50 Ω ITF 12A001 262151B 。。 。。250-20.6M 55 55 11 11 11 11

Tel: 82-32-621-1213 2013. 05. 13 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 1.1 3. Typical Performance ( at +25℃℃ ℃℃ ) 1dB Bandwidth & Ripple 40dB Bandwidth 3dB Bandwidth & Group Delay 15dB Bandwidth & 25dB Bandwidth Wide band Properties SWR(S11 & S22) CH1 S11 SWR 5 / REF 7.714 Cor PRm CH2 S22 SWR 5 / REF 1.289 CENTER 250. 000 000 MHz SPAN 68. 000 000 MHz Cor PRm

25 Sep 2012 00:04:50

1: 7. 7083 250. 000 000 MHz 2: 1. 2892 250. 000 000 MHz CH1 S21 LOG 10 dB/ REF -25.29 dB START . 010 000 MHz STOP1 000. 000 000 MHz PRm

25 Sep 2012 00:08:45

1:-25 . 319 dB 250. 000 000 MHz CH1 S21 LOG 1 dB/ REF -24.43 dB Cor PRm CH2 S21 DEL 100 ns/ REF 1.207 us CENTER 250. 000 000 MHz SPAN 25. 000 000 MHz Cor Smo PRm

25 Sep 2012 00:15:53

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 21. 055964 MHz cent : 250. 151017 MHz Q : 11. 880 1_ loss : -25 . 008 dB 3: 10. 859 ns 19. 860 000 MHz REF=2CH2 Markers mean: 1. 2256 us s. dev : 10. 814 ns p-p : 44. 800 ns CH1 S21 LOG 1 dB/ REF -24.43 dB CENTER 250. 000 000 MHz SPAN 25. 000 000 MHz Cor PRm CH2 S21 LOG 1 dB/ REF -25.02 dB Cor PRm

25 Sep 2012 00:15:07

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 20. 674132 MHz cent : 250. 158956 MHz Q : 12. 100 1_ loss : -25 . 022 dB 3: . 55080 dB 19. 860 000 MHz REF=2CH2 Markers mean:-24 . 815 dB s. dev : . 15250 dB p-p : . 70030 dB CH1 S21 LOG 10 dB/ REF -24.86 dB CENTER 250. 000 000 MHz SPAN 68. 000 000 MHz Cor PRm

25 Sep 2012 00:01:47

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 22. 966368 MHz cent : 250. 153979 MHz Q : 10. 892 1_ loss : -24 . 871 dB CH1 S21 LOG 10 dB/ REF -24.84 dB Cor PRm CH3 S21 LOG 10 dB/ REF -24.83 dB CENTER 250. 000 000 MHz SPAN 68. 000 000 MHz

25 Sep 2012 00:02:47

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 22. 037606 MHz cent : 250. 155817 MHz Q : 11. 351 1_ loss : -24 . 858 dB 3 4 1: 0. 0000 dB 0. 000 000 MHz REF=1CH3 Markers BW : 22. 470460 MHz cent : 250. 153447 MHz Q : 11. 133 1_ loss : -24 . 858 dB