PA1008‑050HEB050‑181‑V0‑A3 | 5V 0.5A 2.5W EU‑Plug AC‑DC Adapter, 5.5×2.1×12MM Straight Barrel DC Connector, 1200mm Output Cable

The PA1008‑050HEB050‑181‑V0‑A3 (short‑form PA1008‑050HEB050, cross‑reference WM1018) is a compact wall‑mount Class‑II switching‑mode AC‑DC power adapter manufactured by Powertron Electronics Corp., distributed by TPS‑Elektronik GmbH. This universal 100‑240Vac input 2.5‑watt EU‑plug charger is equipped with 1200 mm UL1185 22AWG output cable and 5.5×2.1×12 mm straight spring‑loaded barrel DC connector with built‑in 103 capacitor. CEC Efficiency Level V compliant, CE, RoHS, FCC Class B certified. Designed for low‑power consumer electronics, small handheld devices and low‑voltage peripheral equipment, with comprehensive auto‑recovery protection circuits.

Core Specifications: AC input 90‑264Vac, 47‑63Hz, max full‑load input current 0.3A; cold‑start inrush current max 40A @230Vac. DC output:5.0VDC ±5%, rated 0.5A, total power 2.5W; max ripple 20 mV p‑p, max noise 50 mV p‑p. Minimum average efficiency ≥63%, no‑load input power ≤0.3W. Protections: auto‑recovering short‑circuit protection, over‑current protection (≤200% rated current), over‑voltage protection (≤120% rated voltage). Safety: Hi‑pot 3000Vac /10mA /60s; insulation resistance ≥50MΩ @500VDC; max leakage current ≤250μA. MTBF ≥40000 hours @25℃. Mechanical: EU 2‑pin wall plug, PC+ABS housing, dimension 59×27×40 mm; 1200 mm UL1185 22AWG cable, 5.5×2.1×12 mm straight DC barrel plug. Operating temperature 0‑40℃, storage‑20‑70℃. Passed 1‑meter drop test, 10000‑cycle AC on/off stress test, full ESD/EFT/Surge EMC immunity test suite.

Key Features

• PA1008‑050HEB050‑181‑V0‑A3, alias PA1008‑050HEB050, 5V 0.5A 2.5W Class‑II switching‑mode AC‑DC adapter, cross‑ref WM1018, EU wall‑plug power supply
• Universal wide‑range AC input: 90‑264Vac, 47‑63Hz, max full‑load input current 0.3A; no‑load standby power ≤0.3 W; cold‑start inrush current max 40A
• DC output: 5.0VDC ±5%, rated 0.5A, 2.5W rated power; max ripple 20 mV p‑p, max noise 50 mV p‑p; meets CEC Efficiency Level V, average efficiency ≥63%
• Auto‑recover multi‑level protections: short‑circuit protection, over‑current protection, over‑voltage protection; resumes normal operation automatically after fault removal
• Safety compliance: IEC60950‑1 safety standard; 3000Vac hipot withstand; insulation resistance ≥50 MΩ; leakage current ≤250 μA; Class‑II double‑insulated construction
• Mechanical construction: EU 2‑pin wall plug; PC+ABS plastic housing; dimension 59×27×40 mm; 1200 mm UL1185 22AWG output cable; 5.5×2.1×12 mm straight spring‑loaded barrel DC connector with built‑in 103 capacitor, center‑pin positive
• Reliability: MTBF ≥40000 hours; 4‑hour full‑load burn‑in test; passed 1‑meter drop test, 10000‑times AC input on/off cycling stress test
• EMC compliance: CE, RoHS, FCC Class‑B, VCCI; ESD ±4kV contact / ±8kV air, EFT 1kV, Surge 1kV differential‑mode immunity performance
• Environmental: Operating temperature 0‑40℃; storage‑20‑70℃; operating humidity max 75% RH, storage humidity max 95% RH; altitude capability up to 10000 feet
• Typical applications: Power supply for low‑power consumer gadgets, small handheld devices and various low‑voltage peripheral electronic equipment