P37-12W The Polytron P37-12W is an enclosed AC/DC converter featuring +/-12VDC output and a 105-125 VAC input range. It operates from -40°C to 85°C.
Mfr Part #:

P37-12W

Mfr Name: Polytron
Polytron
The Polytron P37-12W is an enclosed AC/DC converter featuring +/-12VDC output and a 105-125 VAC input range. It operates from -40°C to 85°C.
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P37-12W Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Height
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Number of Outputs
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P37-12W Description

Short technical summary and product information.

The Polytron P37-12W is an enclosed AC/DC converter designed for ITE (Commercial) applications. It provides a dual output of +/-12VDC, with each output capable of delivering 500mA. The input voltage range is 105-125 VAC.

 

This converter features high reliability with line and load regulation of ±0.02%. It offers short circuit protection and an isolation resistance of 50MOhms. The operating temperature range is -40°C to 85°C, with a storage temperature range of -25°C to +85°C.

 

The P37-12W is mounted via through-hole and comes in a 7-DIP Module, 5 Leads package. It is approved by CE, cURus, and UL, ensuring compliance with various safety standards.

P37-12W Quick Information

Product Type: AC DC Converter
Series: P3
Canonical Name: Polytron P37-12W AC/DC Converter
Subcategory: AC DC Converters

P37-12W Compliance

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

P37-12W Features

  • Dual +/-12VDC output at 500mA each.
  • Wide 105-125 VAC input voltage range.
  • High line and load regulation of ±0.02%.
  • Extended operating temperature from -40°C to 85°C.
  • Through-hole mounting for robust connections.

P37-12W Applications

  • For powering dual-supply operational amplifier circuits
  • Used in industrial control systems requiring ±12V
  • Ideal for test equipment needing isolated DC power
  • Suitable for data acquisition systems with dual rails
  • Applied in commercial ITE power supply designs

P37-12W FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range?

105-125 VAC at 50-60 Hz.

What is the output voltage?

-12 VDC (dual outputs, ±12VDC per introtext).

What is the output current?

500mA per output.

What is the operating temperature range?

-25°C to +71°C.

What is the package type?

7-DIP Module, 5 Leads, through-hole mounting.

Does it have short circuit protection?

Yes, short circuit protection is included.

What are the line and load regulation values?

±0.02% for both line and load regulation.

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