KMD40-1212 The TDK Corporation KMD40-1212 is a 40W AC/DC converter with +/-12V output and 1.66A current. It features an enclosed type package and through-hole mounting.
Mfr Part #:

KMD40-1212

Mfr Name: TDK Corporation
TDK Corporation
The TDK Corporation KMD40-1212 is a 40W AC/DC converter with +/-12V output and 1.66A current. It features an enclosed type package and through-hole mounting.
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KMD40-1212 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Approval Agency
Current
Efficiency
Features
Halogen Free
Height
Length
Medical Grade
Mounting Type
Number of Outputs
Operating Temperature
Power (Watts)
SVHC Present
Standard Number
Type
Voltage
Width

KMD40-1212 Description

Short technical summary and product information.

The TDK Corporation KMD40-1212 is an enclosed AC/DC converter designed for medical applications. It provides a power output of 40W with dual outputs of +/-12V, each capable of delivering 1.66A.

 

This converter features through-hole mounting for secure integration into electronic assemblies. Its dimensions are 89.0mm in length, 63.5mm in width, and 27.0mm in height. The operating temperature range is -25°C to 70°C, with derating applied at higher temperatures.

 

Key electrical specifications include an efficiency of 83% and universal input. It adheres to several standard numbers, including 60601-1, 60950-1, and 62368-1, and carries approvals from CE, EN, IEC, and UL agencies.

KMD40-1212 Quick Information

Product Type: AC DC Converter
Canonical Name: TDK Corporation KMD40-1212 AC/DC Converter
Subcategory: AC/DC Converters

KMD40-1212 Compliance

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

KMD40-1212 Features

  • 40W enclosed AC/DC converter for medical applications.
  • Dual +/-12V outputs, 1.66A current per output.
  • Through-hole mounting for secure integration.
  • Wide operating temperature range of -25°C to 70°C.
  • Meets key safety standards including 60601-1.

KMD40-1212 Applications

  • Ideal for medical equipment power supplies.
  • Suitable for general industrial power needs.
  • Used in systems requiring dual voltage rails.
  • Designed for reliable board-level integration.

KMD40-1212 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output voltage of the KMD40-1212?

The KMD40-1212 provides dual outputs of +12V and -12V.

What is the package type and mounting style?

The package is a 7-DIP Module with 5 leads, and mounting is through-hole.

What is the operating temperature range?

-25°C to 70°C with derating.

What safety approvals does the KMD40-1212 have?

CE, EN, IEC, UL. Complies with medical standard 60601-1 and ITE standards 60950-1 and 62368-1.

What is the total output power and efficiency?

Total output power is 40W with 83% efficiency.

How many outputs does the converter have and what is the current rating?

It has 2 outputs, each rated at 1.66A.

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