描述

HC12-3.4-A+G is a 12V DC power supply module designed for commercial and medical applications requiring reliable, regulated power delivery. The unit delivers 3.4A of continuous output current in a compact Case C form factor with isolated output configuration. It features comprehensive protection including automatic current limit/foldback short circuit protection, built-in overvoltage protection, and remote sensing with open sense lead protection. The supply meets stringent international safety standards including UL/CSA 60950, EN/IEC60950-1, and medical approvals to UL2601-1/60601-1 and IEC60601-1, with medical leakage limited to 10 µA. Performance specifications include ±0.05% line regulation for 10% input changes, ±0.05% load regulation for 50% load changes, and output ripple of 3 mV plus 0.05% of output voltage peak-to-peak. The unit is RoHS compliant (G suffix), backed by a 3-year warranty, and achieves MTBF of 200,000+ hours per MIL-HDBK-217D, making it suitable for industrial control systems, medical instrumentation, and telecommunications equipment.