WF227A NDK | Alldatasheet
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Technical content
51.84-MHz Timing Filter for Optical Communication For Industrial Use sa25_071102_WF227A_e1 PAD NO. CONNECTION Others GND
2 INPUT
4 OUTPUT
Item min. typ. max. Nominal frequency 3dB (MHz) 51.833 51.84 51.847 Q value 3dB 600 900 1000 Minimal loss (dB) – 10.5 18.0 Guaranteed attenuation (dB) 5.3 to 50.8MHz 25 30 – 52.88 to 103.6MHz 25 30 – Operating temperature range (°C) 0 to +70 Terminating impedance (Ω) 600 [In-band characteristics] [Out-of-band characteristics] 1.27 7.0 5.0±0.3 2.9±0.3 G G G G G G G 4 17.2 15.2±0.3 2.54 2.542.54 0.5 Reference land pattern 3×2.54 = 7.62 1.9 1.9 0.7 1.27 51.84MHz 200kHz span [1dB/div] [50deg/div] 51.84MHz 2.5MHz span [5dB/div] n Dimensions n Characteristics n Features A timing filter for optical communication is used for clock extraction in optical fiber communication. l Highly reliable. n Specifications