2591 This Adafruit Industries LLC AC/DC wall mount adapter provides a split power supply with outputs of +12VDC and -12VDC, each capable of 500mA. It is suitable for ITE (Commercial) applications.
Mfr Part #:

2591

Mfr Name: Adafruit Industries LLC
Adafruit Industries LLC
This Adafruit Industries LLC AC/DC wall mount adapter provides a split power supply with outputs of +12VDC and -12VDC, each capable of 500mA. It is suitable for ITE (Commercial) applications.
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2591 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Applications
Automotive Grade
Cord Length
Current
Efficiency
Form
Height
Industrial Grade
Input Connector
Input Type
Input Voltage
Length
Medical Grade
Military Grade
Operating Temperature
Output Connector
Polarization
Region Utilized
Voltage
Width

2591 Description

Short technical summary and product information.

The Adafruit Industries LLC 2591 is a switching split power supply designed for applications requiring both positive and negative voltage rails. It delivers a nominal +12VDC and -12VDC, with each output capable of supplying up to 500mA, for a total of 1A.

 

This adapter features an efficiency rating of 86% and operates within a temperature range of 0°C to 40°C. The input connector is a standard NEMA 1-15P, common in North America, and the output is delivered via a 5.5mm x 2.1mm barrel plug with a positive center polarization. The unit has a cord length of 1.2 meters (47.2 inches).

 

Designed for ITE (Commercial) applications, this wall mount adapter is particularly useful for analog electronics, motor controllers, lab equipment, and modular synthesizers that require a symmetrical power source. Its dimensions are 86.4mm x 48.3mm x 30.5mm.

2591 Quick Information

Product Type: AC DC Desktop, Wall Adapters
Canonical Name: Switching Split Power Supply, +/-12V, 500mA
Subcategory: Split Power Supply

2591 Compliance

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

2591 Features

  • Provides dual +/-12VDC outputs.
  • Each output rated for 500mA current.
  • 86% efficiency for power savings.
  • Standard NEMA 1-15P input connector.
  • 1.2 meter cord length included.

2591 Applications

  • Ideal for analog circuit designs.
  • Suitable for motor control systems.
  • Useful for lab equipment power.
  • Powers modular synthesizer modules.

2591 FAQs

7 frequently asked questions generated from this part’s specifications.
What are the output voltages of this power supply?

This power supply provides a split output of +12VDC and -12VDC.

What is the current rating for each output?

Each output can supply up to 500mA.

What is the operating temperature range?

The operating temperature range is 0°C to 40°C.

What type of input connector does it use?

It uses a NEMA 1-15P input connector.

What are the dimensions of the power supply?

The dimensions are 86.4mm x 48.3mm x 30.5mm.

What is the RoHS status?

This product is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL)?

The Moisture Sensitivity Level is 1 Unlimited.

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