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The Cosel LFA series AC/DC converter, model LFA75F-3R3-J1Y, is designed for commercial ITE applications. It offers a single output of 3.3VDC with a maximum current of 15A, delivering up to 49.5W of power.
This open-frame converter supports a universal input voltage range of AC85-264V and features power factor correction. It operates within a temperature range of -10°C to 70°C and includes built-in protection circuits for inrush current, overcurrent, and overvoltage.
The unit is chassis mountable and meets various safety standards including UL60950-1, C-UL(CSA60950-1), and EN62368-1. It also complies with EMI standards such as FCC-B and CISPR22-B, and harmonic current regulations like IEC61000-3-2.
Key electrical specifications include typical efficiencies of 73.5% at 100V input and 75% at 200V input. Line regulation is a maximum of 20mV, and load regulation is a maximum of 40mV. Ripple noise is specified at a maximum of 120mVp-p at 25°C.
The Cosel LFA75F-3R3-J1Y provides a nominal output voltage of 3.3VDC and a maximum output current of 15A.
The maximum output power for the LFA75F-3R3-J1Y is 49.5W.
The LFA75F-3R3-J1Y supports a universal input voltage range of AC85-264V.
The operating temperature range for the LFA75F-3R3-J1Y is -10°C to 70°C.
Yes, the LFA75F-3R3-J1Y features overcurrent protection that operates at 105% of the rated current with auto-recovery.
The LFA75F-3R3-J1Y complies with UL60950-1, C-UL(CSA60950-1), EN62368-1, and also carries CE, CSA, cURus, TUV, and UL agency approvals.