FSP050-DIBAN2 50W AC-DC Power Adapter 12V 4.16A

The FSP050-DIBAN2 is a 50W AC-DC switching power adapter from FSP Technology Inc., delivering a stable 12Vdc output at 4.16A. Designed for universal input (90-264Vac, 47-63Hz), it complies with DOE Level VI efficiency standards, achieving ≥88% average efficiency at both 115Vac and 230Vac, with no-load power consumption ≤0.21W. The adapter features tight line/load regulation (±1% line, ±5% load), low ripple/noise of 120mV p-p (20MHz bandwidth), and dynamic load response maintaining output within 11.4-12.6V. Protection includes over-current (200% max load, auto-recovery), over-voltage (13-20V trip), short-circuit (auto-recovery), and under-voltage (80Vac max). Built for reliability, it offers 100,000 hours MTBF at 25°C, 4-hour burn-in at 35°C±5°C, and operates in 0-40°C ambient with 10-90% RH non-condensing. It meets EN55022 Class B, CISPR22 Class B, AS/NZS CISPR22 Class B EMI standards, and passes ESD (±4kV contact, ±8kV air), EFT (1kV), surge (diff 1kV, common 2kV) tests. Insulation resistance ≥20MΩ, hi-pot tested at 2545Vdc/1800Vac, leakage ≤0.25mA. Suitable for IPC, POS, industrial, and embedded systems requiring a compact 50W 12V power source.

Key Features

• High Efficiency: Meets DOE Level VI with ≥88% average efficiency across four load points, minimizing energy loss.
• Universal AC Input: Operates from 90-264Vac (47-63Hz) for worldwide use.
• Stable 12V Output: Provides 12Vdc at 4.16A with low ripple/noise (120mV p-p) and tight regulation (±1% line, ±5% load).
• Comprehensive Protection: Includes over-current (200% limit, auto-recovery), over-voltage (13-20V), short-circuit, and under-voltage protections.
• Robust Reliability: 100,000 hours MTBF, 4-hour burn-in, and wide operating temperature 0-40°C.
• EMI/EMS Compliance: Meets EN55022 Class B, CISPR22 Class B, and passes ESD, EFT, surge tests for safe operation.
• Low No-Load Power: ≤0.21W standby power consumption, ideal for energy-saving applications.