KAS4-9 The TDK Corporation KAS4-9 is an enclosed AC/DC converter delivering 4W of power at 9V. It operates with an input voltage range of 90-305 VAC.
Mfr Part #:

KAS4-9

Mfr Name: TDK Corporation
TDK Corporation
The TDK Corporation KAS4-9 is an enclosed AC/DC converter delivering 4W of power at 9V. It operates with an input voltage range of 90-305 VAC.
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KAS4-9 Specifications Quick View

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

KAS4-9 Description

Short technical summary and product information.

The TDK Corporation KAS4-9 is an enclosed AC/DC converter designed for ITE (Commercial) applications. It provides a single output of 9V with a current rating of 444mA, delivering a total power of 4W. The converter features a wide input voltage range of 90 to 305 VAC and an efficiency of 75%.

 

This unit is designed for through-hole mounting and comes in a 6-DIP Module package. It operates within a temperature range of -40°C to 70°C with derating. The dimensions are 37.1mm in length, 27.4mm in width, and 17.5mm in height.

 

Compliance is indicated by CE and cURus approval agencies. The RoHS status is RoHS3 Compliant, Moisture Sensitivity Level is 1 Unlimited, and REACH status is Unaffected. This product is suitable for various commercial electronic systems requiring a stable DC power supply from an AC source.

KAS4-9 Quick Information

Product Type: AC DC Converter
Canonical Name: TDK Corporation KAS4-9 AC/DC Converter
Subcategory: AC DC Converters

KAS4-9 Compliance

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

KAS4-9 Features

  • Enclosed AC/DC converter for commercial applications.
  • 4W power output with 9V and 444mA.
  • Wide 90-305 VAC input voltage range.
  • Through hole mounting in 6-DIP Module package.
  • Operates from -40°C to 70°C.

KAS4-9 Applications

  • Powers commercial information technology equipment modules.
  • Provides isolated DC rails for industrial control boards.
  • Supplies backup power circuits in office automation systems.
  • Drives sensor arrays requiring stable 9V DC operation.

KAS4-9 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output voltage and current for the KAS4-9?

The KAS4-9 provides a 9V output at 444mA.

What is the input voltage range for this AC/DC converter?

The input voltage range is 90 to 305 VAC.

What is the power rating of the KAS4-9?

The KAS4-9 has a power rating of 4W.

What are the operating temperature limits?

The operating temperature range is -40°C to 70°C with derating.

What type of mounting does the KAS4-9 use?

This converter uses through-hole mounting.

What is the package type for the KAS4-9?

The package type is a 6-DIP Module.

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