211001B

211001B ITF | Alldatasheet

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Technical content

55.0 MHz SAW Filter

Tel: 82-32-621-1213 2010. 04. 05 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 9.65 MHz /circle6 High attenuation /circle6 Single Ended Operation /circle6 Dual In-line Package (DIP) 2. Electrical Specifications Source and Load Impedance = 50Ω Operating Temperature : +25 ℃℃ ℃℃ Minimum Typical Maximum Center Frequency (fo) MHz - 55.0 - Insertion Loss dB - 22.0 24.0 1dB Bandwidth MHz 9.5 9.65 - 3dB Bandwidth MHz - 10.0 - 40dB Bandwidth MHz - 11.5 11.6 Amplitude Ripple (fo ± 4.65 MHz) dB - 0.4 1.0 Group Delay Variation (fo ± 4.65 MHz) nsec - 45 100 Absolute Delay usec - 2.27 - Ultimate Rejection dB 50 55 - Temperature Coefficient of Frequency ppm/ ℃℃ ℃℃ - -72 - 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 Input 50 Ω 120nH 100 nH 1 5 ITF 10A001 211001B 55-9.6M 20pF

Tel: 82-32-621-1213 2010. 04. 05 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 -22.02 dB Cor CH2 S21 LOG 1 dB/ REF -22.54 dB CENTER 55. 000 000 MHz SPAN 12. 000 000 MHz Cor

12 Apr 2009 15:27:59

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 9. 649280 MHz cent : 54. 996515 MHz Q : 5. 6995 1_ loss : -22 . 024 dB 3:- . 02030 dB 9. 300 000 MHz REF=2CH2 Markers mean :-22 . 194 dB s. dev : . 09450 dB p-p : . 38690 dB CH1 S21 LOG 1 dB/ REF -22.02 dB Cor CH2 S21 DEL 100 ns/ REF 2.27 us CENTER 55. 000 000 MHz SPAN 12. 000 000 MHz Cor Smo

12 Apr 2009 15:28:09

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 10. 026664 MHz cent : 54. 994382 MHz Q : 5. 4848 1_ loss : -22 . 049 dB 3: 5. 2132 ns 9. 300 000 MHz REF=2CH2 Markers mean: 2. 2758 us s. dev : 8. 3360 ns p-p : 41. 199 ns 40dB Bandwidth 50dB Bandwidth CH1 S21 LOG 10 dB/ REF -22.1 dB CENTER 55. 000 000 MHz SPAN 31. 000 000 MHz Cor Hld

12 Apr 2009 15:27:24

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 11. 498130 MHz cent : 54. 982923 MHz Q : 4. 7819 1_ loss : -22 . 097 dB CH1 S21 LOG 10 dB/ REF -22.1 dB CENTER 55. 000 000 MHz SPAN 31. 000 000 MHz Cor Hld

12 Apr 2009 15:27:32

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers BW : 11. 635797 MHz cent : 54. 974297 MHz Q : 4. 7246 1_ loss : -22 . 097 dB Wide band Properties SWR(S11 & S22) CH1 S21 LOG 10 dB/ REF -21.65 dB START . 010 000 MHz STOP 200. 000 000 MHz

12 Apr 2009 15:29:08

1: 0. 0000 dB 0. 000 000 MHz REF=1 CH1 Markers 2:-58 . 012 dB 55. 0000 MHz 3:-47 . 907 dB 110. 000 MHz CH1 S11 SWR 10 / REF 7.624 Cor CH2 S22 SWR 10 / REF 9.179 CENTER 55. 000 000 MHz SPAN 31. 000 000 MHz Cor

12 Apr 2009 15:28:42

1: 7. 6758 55. 000 000 MHz 2: 9. 1025 55. 000 000 MHz