231553B

231553B ITF | Alldatasheet

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Technical content

70.0 MHz SAW Filter

Tel: 82-32-621-1213 2013. 03. 25 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 15.0 MHz /circle6 High attenuation /circle6 Single Ended Operation /circle6 Surface Mounted Package (SMD) 2. Electrical Specifications Source and Load Impedance = 50Ω Operating Temperature : +25 ℃℃ ℃℃ Minimum Typical Maximum Center Frequency (fo) MHz - 70.0 - Insertion Loss dB - 23.8 25.0 1dB Bandwidth MHz 14.9 15.07 - 3dB Bandwidth MHz - 15.5 - 40dB Bandwidth MHz - 17.3 17.5 Amplitude Ripple (fo ± 7.2 MHz) dB - 0.45 1.0 Group Delay Variation (fo ± 7.2 MHz) nsec - 35 70 Absolute Delay usec - 1.67 - Ultimate Rejection dB 45 50 - Relative attenuation Fo ± 8.3MHz dB - 16 - Temperature Coefficient of Frequency ppm/ ℃℃ ℃℃ - -72 - L1 = L2 = 120nH, C1 = 18pF 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 2O3 Lid : Kovar, Ni Plated Termination : Au plating 0.3 ~ 1.0um, over a 1.27 ~ 8.89um Ni Plating Output 5 Others Ground ITF 13A001 252508B 。。 。。185-24.6M 11 1111 11 55 55 Output 50 Ω L1 Input 50 Ω

Tel: 82-32-621-1213 2013. 03. 25 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 40dB Bandwidth CH1 S21 LOG 1 dB/ REF -23.61 dB Cor CH2 S21 LOG 1 dB/ REF -23.71 dB CENTER 70. 000 000 MHz SPAN 18. 000 000 MHz Cor

10 Jun 2008 16:30:00

1: 0. 0000 dB 0. 000 000 MHz REF=1CH1 Markers BW : 15. 069586 MHz cent : 69. 998502 MHz Q : 4. 6450 1_ loss : -23 . 878 dB 3: . 12310 dB 14. 400 000 MHz REF=2CH2 Markers mean:-23 . 808 dB s. dev : . 09040 dB p-p : . 45150 dB CH1 S21 LOG 10 dB/ REF -23.74 dB CENTER 70. 000 000 MHz SPAN 45. 000 000 MHz Cor Hld

10 Jun 2008 16:29:26

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 17. 302844 MHz cent : 70. 000698 MHz Q : 4. 0456 1_ loss : -23 . 877 dB 3dB Bandwidth & Group Delay Relative attenuation CH1 S21 LOG 1 dB/ REF -23.61 dB Cor CH2 S21 DEL 100 ns/ REF 1.654 us CENTER 70. 000 000 MHz SPAN 18. 000 000 MHz Cor Smo

10 Jun 2008 16:30:11

1: 0. 0000 dB 0. 000 000 MHz REF=1CH1 Markers BW : 15. 494228 MHz cent : 70. 004796 MHz Q : 4. 5181 1_ loss : -23 . 871 dB 3: 3. 5604 ns 14. 400 000 MHz REF=2CH2 Markers mean: 1. 6731 us s. dev : 6. 6244 ns p-p : 34. 502 ns CH1 S21 LOG 10 dB/ REF -24.09 dB CENTER 70. 000 000 MHz SPAN 45. 000 000 MHz Cor Hld

7 Jul 2008 10:13:38

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers 2:-16 . 863 dB 8. 30000 MHz 3:-16 . 636 dB -8 . 30000 MHz Wide band Properties SWR(S11 & S22) CH1 S21 LOG 10 dB/ REF -23.01 dB START . 010 000 MHz STOP 300. 000 000 MHz

10 Jun 2008 16:31:21

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers 2:-64 . 571 dB 70. 0000 MHz 3:-33 . 093 dB 140. 000 MHz CH1 S11 SWR 10 / REF 9.135 Cor CH2 S22 SWR 10 / REF 7.684 CENTER 70. 000 000 MHz SPAN 45. 000 000 MHz Cor

10 Jun 2008 16:30:55

1: 9. 1113 70. 000 000 MHz 2: 7. 7095 70. 000 000 MHz