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KWS5-12 The TDK-Lambda KWS5-12 is an enclosed AC/DC converter with a 12VDC output and 5W of power. It features a universal input voltage range.
Mfr Part #:

KWS5-12

Available from 1 distributors
Mfr Name: TDK Corporation
TDK Corporation
The TDK-Lambda KWS5-12 is an enclosed AC/DC converter with a 12VDC output and 5W of power. It features a universal input voltage range.
Total Stock: 1 pcs

KWS5-12 Available from 1 distributors

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
1 pcs
1 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request

KWS5-12 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Approval Agency
Current
Efficiency
Features
Frequency
Height
Input Voltage Range
Lead Spacing
Lead Style
Length
Mounting Type
Number of Outputs
Operating Temperature
Output Current
Output Power
Output Voltage
Over Current Protection
Over Voltage Protection
Power (Watts)
Storage Temperature
Type
Voltage
Width

KWS5-12 Description

Short technical summary and product information.

The TDK-Lambda KWS5-12 is an enclosed AC/DC converter designed for board mounting. It provides a single output of 12VDC with a maximum output current of 0.45A, delivering a total output power of 5W.

 

This converter operates with a universal input voltage range of 85 to 265 VAC and a frequency range of 47 to 440 Hz. It is built using SMT technology for reduced size and weight. Key electrical features include over current protection (OCP) and over voltage protection (OVP).

 

With an efficiency rating of 76% (minimum) and 69% (typical), the KWS5-12 is suitable for ITE (Commercial) applications. It has a compact mechanical design with dimensions of 54.9mm in length, 45.0mm in width, and 20.5mm in height. The mounting type is through hole.

 

This series is compliant with RoHS and Halogen Free standards. It carries approvals from CE, CSA, TUV, and UL, indicating its suitability for various international markets.

KWS5-12 Quick Information

Product Type: AC DC Converter
Series: KWS
Canonical Name: KWS5-12 AC/DC Converter
Subcategory: AC DC Converter

KWS5-12 Compliance

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

KWS5-12 Features

  • Universal input voltage range 85-265 VAC.
  • Provides 12VDC output at 5W.
  • Includes over current protection.
  • Includes over voltage protection.
  • Through hole mounting type.

KWS5-12 Applications

  • Suitable for ITE commercial applications.
  • Designed for board mount integration.
  • Features universal input capability.

KWS5-12 FAQs

4 frequently asked questions generated from this part’s specifications.
What is the output voltage of the KWS5-12?

The KWS5-12 provides a 12 VDC output.

What is the output power of the KWS5-12?

The KWS5-12 has an output power of 5 W.

What is the input voltage range for the KWS5-12?

The input voltage range is 85 ~ 265 VAC.

What is the operating temperature range for this AC/DC converter?

The operating temperature range is -10 ~ 70°C (With Derating).

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