Bel PSK-25G series AC-DC power supplies

The PSK-25G series is a family of encapsulated AC-DC power supplies housed in a compact, board mount package. These single output, encapsulated modules feature 4.2kVAC isolation and a wide operating temperature range from -45ºC to 85ºC, making them ideal for space-constrained, low power ITE, industrial, and consumer electronic applications.

Features

• Universal input: 85VAC to 305VAC / 100VDC to 430VDC
• Wide operating temperature range: −40°C to +85°C
• Isolation voltage: 4200VAC
• Certified to IEC / EN / UL 62368‑1 standards
• Class B emissions (EN55032 / CISPR) compliant with application circuit
• Class I design
• Short‑circuit, over‑voltage, and over‑current protection
• High efficiency up to 88%
• Low standby power consumption (<0.1 W)
• Operating altitude up to 5000m
• Over‑Voltage Category III (OVC III) up to 3000m altitude