Mfr Part #:

P51-12/22

Mfr Name: Polytron

The Polytron P51-12/22 is an AC/DC converter featuring a ±12V output with multiple current ratings. It is designed for Through Hole mounting and includes Short Circuit Protection.

Stock on Request

P51-12/22 Description

Short technical summary and product information.

The Polytron P51-12/22 is a versatile AC/DC converter designed for various applications. It offers a ±12V output configuration, capable of delivering 250mA on one rail and 60mA on the other two.

This converter operates within an input voltage range of 105-125 Vac at 50-60 Hz. Key electrical specifications include line regulation of ±0.2% and load regulation of ±0.2%. It also features a temperature coefficient of ±0.02%/°C typ. and an isolation resistance of 50MOhms.

Designed for robust performance, the P51-12/22 includes Short Circuit Protection. Its operating temperature range is -25°C to +71°C, with free air convection cooling. The unit is housed in a 7-DIP Module package and is suitable for Through Hole mounting.

Compliance certifications include CE, cURus, and UL, making it suitable for ITE (Commercial) applications. The product is also RoHS3 Compliant, MSL 1, and REACH Unaffected.

P51-12/22 Quick Information

Product Type: AC/DC Converter

Series: P3, P5 Series

Canonical Name: Polytron P51-12/22 AC/DC Converter

Subcategory: Power Supplies

P51-12/22 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

P51-12/22 Features

Provides ±12V output configuration.
Features 250mA and 60mA current outputs.
Offers ±0.2% line and load regulation.
Includes Short Circuit Protection feature.
Designed for Through Hole mounting.

P51-12/22 Applications

Provides ±12V for analog circuits.
Supplies 5V for digital logic.
Designed for board-level power conversion.
Used in multi-rail power requirements.

P51-12/22 FAQs

6 frequently asked questions generated from this part’s specifications.

What is the input voltage range?

105-125 Vac.

What is the package type?

7-DIP Module with through-hole mounting.

What is the operating temperature range?

-25°C to 71°C.

What are the output currents?

250mA, 60mA, and 60mA for the three outputs.

What approvals does the P51-12/22 have?

CE, cURus, and UL.

Does it have short circuit protection?

Yes, short circuit protection.

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Category	AC DC Converters
Manufacturer Name	Polytron
AEC Qualified	No
Applications	ITE (Commercial)
Approval Agency	CE, cURus, UL
Automotive Grade	No
Current	250mA, 60mA, 60mA
Features	SCP
Height	41.1mm (1.62")
Industrial Grade	No
Length	88.9mm (3.50")
Medical Grade	No
Military Grade	No
Mounting Type	Through Hole
Number of Outputs	3
Operating Temperature	-25°C ~ 71°C
Type	Enclosed
Voltage	-12V
Voltage Range	105-125 Vac / 50-60 Hz / -12 Vdc / [{'limit_type': 'nominal', 'value': 250, 'unit': 'mA', 'display_value': '250mA'}, {'limit_type': 'nominal', 'value': 60, 'unit': 'mA', 'display_value': '60mA'}, {'limit_type': 'nominal', 'value': 60, 'unit': 'mA', 'display_value': '60mA'}] / ±0.2% / ±0.02%/°C typ. / 50MOhms / Short Circuit Protection / -25°C ~ 71°C / -25 to +85°C / Free Air Convection / 88.9mm (3.50") / 63.5mm (2.50") / 41.1mm (1.62") / ['CE', 'cURus', 'UL'] / 3
Width	63.5mm (2.50")