TPP 40-112A-J The Traco Power TPP 40-112A-J is a 40W AC/DC open frame power supply with a 12V output and 3.34A current. It offers 92% efficiency and universal input.
Mfr Part #:

TPP 40-112A-J

Mfr Name: Traco Power
Traco Power
The Traco Power TPP 40-112A-J is a 40W AC/DC open frame power supply with a 12V output and 3.34A current. It offers 92% efficiency and universal input.
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TPP 40-112A-J Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
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Applications
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Current
Efficiency
Features
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Length
Mounting Type
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Operating Temperature
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TPP 40-112A-J Description

Short technical summary and product information.

The Traco Power TPP 40-112A-J is part of the TPP 40A Series, providing 40 Watts of AC/DC power in an open frame, chassis mount package. This model delivers a 12VDC output at a maximum current of 3.34A, with a typical efficiency of 92% and universal input capability.

 

Designed for demanding applications, it meets stringent medical safety standards (IEC/EN/ES 60601-1 edition 3.2) with 2 x MOPP and low leakage current (<75 µA) suitable for BF applications. It also complies with EMC standards (IEC 60601-1-2 ed.4) and operates up to 5000m altitude. The operating temperature range is -40°C to +70°C at full load, extending to 85°C with derating.

 

Key features include reinforced double I/O isolation, compliance with IEC 62368-1 and UL 62368-1 standards, and a 5-year warranty. The dimensions are 76.2mm x 50.8mm x 23.9mm.

TPP 40-112A-J Quick Information

Product Type: AC DC Converter
Series: TPP 40A Series
Canonical Name: Traco Power TPP 40A Series AC/DC Medical Power Supply
Subcategory: Open Frame

TPP 40-112A-J Compliance

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

TPP 40-112A-J Features

  • 40W AC/DC open frame power supply.
  • 12V output at 3.34A.
  • 92% efficiency with universal input.
  • Medical safety certifications (2 x MOPP).
  • Wide operating temperature range.

TPP 40-112A-J Applications

  • Suitable for medical devices.
  • Ideal for industrial applications.
  • Used in safety-critical systems.
  • Space-constrained designs.
  • Domestic field applications.

TPP 40-112A-J FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output voltage of the TPP 40-112A-J?

The TPP 40-112A-J has an output voltage of 12 VDC, adjustable between 10.8 VDC and 13.2 VDC.

What is the maximum output current for the 12V model?

The maximum output current for the 12 VDC model is 3340 mA.

What is the efficiency of the TPP 40-112A-J?

The efficiency of the TPP 40-112A-J is 92%.

What is the operating temperature range for this power supply?

The operating temperature range is -40°C to 85°C with derating.

What certifications does the TPP 40-112A-J have?

It is certified according to IEC/EN/ES 60601-1 edition 3.2, IEC 60601-1-2 ed. 4, IEC 60601-1, IEC 62368-1, ES 60601-1, UL 62368-1, CB, CE, and cURus.

What are the dimensions of the TPP 40-112A-J?

The dimensions are 76.2mm (Length) x 50.8mm (Width) x 23.9mm (Height).

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