PNR03S

Features

• Rated Power: 3W
• Universal Input: 85~305Vac 47~63Hz
• Regulated single output
• Compact 26.4 x 11 x 14.8mm package
• Operating temperature range: -40 to +85°C
• 4000VAC Input to Output Isolation
• Efficiency range 68 – 81%
• Over current and short circuit protection
• Certified to IEC/EN 62368
• EMC meets CISPR32, EN55032
• 3 Year Warranty

PNR03S Series 3W Single Output SIL PCB Mount AC/DC Converters

The PNR03S Series 3W Single Output SIL PCB Mount AC/DC Converters deliver reliable power conversion featuring a universal AC input, ultra-low standby power, and an operational efficiency of up to 81%. In addition, because they are built into an open-frame SIL package layout across a wide operating temperature range, these safety- and EMC-approved modules provide dependable performance for embedded electronics.

Key Features & Electrical Specifications

  • Universal Inputs: Specifically, these converters accept a universal AC input range of 85 to 305VAC (47 to 63Hz, Class II) as well as a DC input range of 100 to 430VDC.

  • Precision Outputs: Furthermore, the range features six distinct models with outputs spanning from 3.3V to 24V, offering an output voltage accuracy of ±5%, line regulation of typically ±1.5%, and load regulation of ±3%.

  • Protection & Efficiency: As a result of their advanced internal design, they feature built-in protection for output over-current and short-circuit conditions as standard, while achieving a remarkably low standby power consumption of typically 0.1W.

  • Customization: Moreover, for high-volume project requirements, the output voltage can be customized to suit your exact specifications.

Mechanical & Environmental Characteristics

  • Open-Frame Form Factor: In particular, these modules are designed as open-frame units housed in a compact SIL package format.

  • Dimensions & Weight: Consequently, each unit measures 26.4 x 11 x 14.8mm with an ultra-lightweight build of 5.9g.

  • Thermal & Operational Standards: Overall, they are engineered to maintain stable performance across demanding commercial and industrial embedded environments.

Target Applications

Designed to cover a diverse selection of modern electronic architectures, these PCB mount AC/DC converters are widely utilized in applications including:

  • Consumer electronic devices

  • Office equipment systems

  • Internet of Things (IoT) hardware

  • Smart gadgets and embedded tech

Products in the Series

SeriesPart NumberOutput Power (W)Input VoltageOutput Voltage (VDC)Output Current (A)
PNR03S-033385 - 305VAC3.30.6
PNR03S-050385 - 305VAC50.6
PNR03S-090385 - 305VAC90.333
PNR03S-120385 - 305VAC120.25
PNR03S-150385 - 305VAC150.2
PNR03S-240385 - 305VAC240.125