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Mean Well IOB-15-03C AC-DC On Board Type Power Module 9.9W 3.3V, Vertical 3A

1.75"x0.86" compact size,85~305Vac input, no load power consumption
SKU:
IOB-15-03C

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Description

Key Features

  • Assemble on the main PCB of the system
  • 1.75"x0.86" compact size
  • 85~305Vac input (277Vac available)
  • No load power consumption <0.25W
  • -40~85℃ wide operating temperature
  • Protections: Short circuit / Overload / Over voltage
  • Cooling by free air convection
  • Safety Class Ⅱ
  • 3 years warrantyGeneral Specification:

Specifications

  • Brand
    Mean Well
  • Series
    Mean Well IOB Series
  • Power Rating
    9.9 Watt
  • Output Voltage
    5 Volt
  • Rated Current
    3 Ampere
  • Input Voltage
    85V~305V
  • Standards Met
    CE,EAC
  • Operation Mode
    Constant Voltage
  • Operating Temperature
    -40°C~85°C
  • Warranty
    3 Year
  • Length
    4.45 cm
  • Width
    2.5 cm
  • Height
    1.5 cm
  • Weight
    0.01 kg

File Downloads

::specification::

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Frequently Asked Questions

What kinds of equipment is the Mean Well IOB-15-03C best suited for?

The IOB-15-03C is designed for compact embedded equipment that needs an on-board AC-DC power module rather than a larger enclosed supply. Its vertical, PCB-mount form factor and 9.9W rating make it a practical fit for space-constrained industrial, control, and electronic system designs.

What makes the IOB-15-03C different from a larger enclosed AC-DC power supply?

This model is an on-board type power module intended to be assembled directly within the host system, so it targets compact internal power conversion rather than standalone power supply use. Its 44.5 x 24 x 15 mm size and vertical profile help reduce the footprint compared with bulkier chassis-style supplies.

Is the IOB-15-03C suitable for equipment used in a wide temperature range?

Yes. Mean Well specifies an operating temperature range of -40 to +85 degrees C, which makes this model suitable for demanding environments where ambient conditions can vary significantly. That range is useful for industrial and commercial equipment that may face cold starts or elevated internal temperatures.

Can the IOB-15-03C be used in products sold into different input-voltage regions?

Yes. The module supports a wide 85 to 305Vac input range, with 277Vac availability noted, so it is well suited for products intended for multiple mains environments. It also supports 100 to 430Vdc input, which adds flexibility for certain DC-fed systems.

What protection and safety features are included in the IOB-15-03C?

This model includes short circuit, overload, and over-voltage protection, with automatic recovery behavior noted for fault conditions. It is also specified as Safety Class II and approved to IEC62368-1, which is relevant for buyers evaluating protection and compliance requirements.

Other IOB-15 Models

17 other models
ModelPowerVoltageCurrentIP Rating
Mean Well IOB-15-24C AC-DC On Board Type Power Module 15W 24V, Vertical 625mA 15W 9V 0.62A Indoor View
Mean Well IOB-15-24B AC-DC On Board Type Power Module 15W 24V, Horizontal 625mA 15W 15V 0.62A Indoor View
Mean Well IOB-15-24A AC-DC On Board Type Power Module 15W 24V, Gold Finger PCB 625mA 15W 24V 0.62A Indoor View
Mean Well IOB-15-15C AC-DC On Board Type Power Module 15W 15V, Vertical 1A 15W 5V 1A Indoor View
Mean Well IOB-15-15B AC-DC On Board Type Power Module 15W 15V, Horizontal 1A 15W 12V 1A Indoor View
Mean Well IOB-15-15A AC-DC On Board Type Power Module 15W 15V, Gold Finger PCB 1A 15W 15V 1A Indoor View
Mean Well IOB-15-12C AC-DC On Board Type Power Module 15W 12V, Vertical 1.25A 15W 3.3V 1.25A Indoor View
Mean Well IOB-15-12B AC-DC On Board Type Power Module 15W 12V, Horizontal 1.25A 15W 9V 1.25A Indoor View
Mean Well IOB-15-12A AC-DC On Board Type Power Module 15W 12V, Gold Finger PCB 1.25A 15W 12V 1.25A Indoor View
Mean Well IOB-15-09C AC-DC On Board Type Power Module 15W 9V, Vertical 1.67A 15W 15V 1.67A Indoor View
Mean Well IOB-15-09B AC-DC On Board Type Power Module 15W 9V, Horizontal 1.67A 15W 5V 1.67A Indoor View
Mean Well IOB-15-09A AC-DC On Board Type Power Module 15W 9V, Gold Finger PCB 1.67A 15W 9V 1.67A Indoor View
Mean Well IOB-15-05C AC-DC On Board Type Power Module 14W 5V, Vertical 2.8A 14W 12V 2.8A Indoor View
Mean Well IOB-15-05B AC-DC On Board Type Power Module 14W 5V, Horizontal 2.8A 14W 3.3V 2.8A Indoor View
Mean Well IOB-15-05A AC-DC On Board Type Power Module 14W 5V, Gold Finger PCB 2.8A 14W 5V 2.8A Indoor View
Mean Well IOB-15-03B AC-DC On Board Type Power Module 9.9W 3.3V, Horizontal 3A 9.9W 15V 3A Indoor View
Mean Well IOB-15-03A AC-DC On Board Type Power Module 9.9W 3.3V, Gold Finger PCB 3A 9.9W 3.3V 3A Indoor View
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Mean Well IOB-15-03C AC-DC On Board Type Power Module 9.9W 3.3V, Vertical 3A
Mean Well

Mean Well IOB-15-03C AC-DC On Board Type Power Module 9.9W 3.3V, Vertical 3A

Key Features

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