PJA300F-12-M The Cosel PJA300F-12-M is a 300W AC/DC converter with a 12V output. It features a universal input voltage range of 85-264 VAC and an efficiency of 82%.
Mfr Part #:

PJA300F-12-M

Mfr Name: Cosel
Cosel
The Cosel PJA300F-12-M is a 300W AC/DC converter with a 12V output. It features a universal input voltage range of 85-264 VAC and an efficiency of 82%.
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PJA300F-12-M Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Efficiency
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Height
Input Voltage
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PJA300F-12-M Description

Short technical summary and product information.

The Cosel PJA300F-12-M is an enclosed AC/DC converter designed for commercial ITE applications. It delivers 300W of power with a single 12V output and can accept a wide universal input voltage range from 85 to 264 VAC.

 

Key electrical specifications include an efficiency of 82% at 230V input, a power factor of 0.90 at 230V, and a maximum output current of 8.4A. The unit offers line regulation of 48mV maximum and load regulation of 100mV maximum.

 

This converter operates within a temperature range of -20°C to 70°C with derating. It meets various safety and compliance standards, including CE, CSA, cURus, DEMKO, and UL, and complies with RoHS and REACH regulations.

 

Designed for chassis mounting, the PJA300F-12-M has dimensions of 190.0mm x 102.1mm x 40.9mm. It also features harmonic attenuation compliant with IEC61000-3-2 class A and meets SEMI F-47 standards.

PJA300F-12-M Quick Information

Product Type: AC/DC Converter
Series: PJA (300W)
Canonical Name: Cosel PJA300F-12-M AC/DC Converter
Subcategory: AC/DC Converters

PJA300F-12-M Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

PJA300F-12-M Features

  • 300W total power output.
  • 12V single output voltage.
  • Universal 85-264 VAC input range.
  • 82% typical efficiency.
  • Chassis mountable enclosed type.

PJA300F-12-M Applications

  • Suitable for ITE (commercial) equipment.
  • Ideal for industrial power systems.
  • Use in semiconductor manufacturing equipment.
  • Complies with SEMI F-47 for voltage dips.
  • For applications requiring harmonic attenuation.

PJA300F-12-M FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the PJA300F-12-M?

85-264 VAC.

What is the output voltage and current rating?

12V output at 8.4A (100.8W).

What is the operating temperature range?

-20°C to 70°C with derating.

What is the package type of this converter?

Enclosed chassis mount.

What safety approvals does the PJA300F-12-M carry?

UL62368-1, C-UL (CSA62368-1), EN62368-1, and UL508.

What is the typical efficiency at 230VAC full load?

85% typical.

Does the converter comply with harmonic current limits?

Yes, it complies with IEC61000-3-2 class A.

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