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PH300A280-24/T

Product Status	Production
Sales Region	Worldwide
Series	PH-A
Model	PH300A280
Option	Mounting stand (Non-threaded through hole)
Option Lineup	Please refer to here.
Recommended EMC Filter
Accessories	Please refer to here.
Brand	TDK-Lambda
Environmental Compliance Click to learn more about these icons

Switching Power Supply,DC-DC Converters:PH300A280

Images are for reference only and show example products.

Electrical Characteristics

Nominal Input Voltage[DC]	280Vdc
Input Voltage Range[DC]	200 to 425Vdc
Efficiency	90.5% Typ.
Rated Output Voltage[DC]	24Vdc
Output Voltage Range[DC]	9.6 to 28.8Vdc
Maximum Output Current	12.5A
Maximum Ripple Noise	240mV
Maximum Output Power	300W
Withstanding Voltage1	Input - Base plate: 2500AC: 1min.
Withstanding Voltage2	Input - Output: 3000AC: 1min.
Withstanding Voltage3	Output - Base plate: 500AC: 1min.

Package Type & Size

Package / Mounting	PCB mount
Width(W)	61mm Nom. (2.40in Nom.)
Height(H)	12.7mm Nom. (0.50in Nom.)
Depth(D)	57.9mm Nom. (2.28in Nom.)
Weight	100g Typ.
Industry Standard Size	Half brick size
Terminal Style	DIP

Other

Operating Temp. Range	-40 to 100°C
Isolation	Isolated
Feature	With baseplate
Safety Standard(Certified)	CSA60950-1 EN60950-1 UL60950-1 CSA62368-1 EN62368-1 UL62368-1 EN62477-1 (OVCⅢ)
Safety Standard(Conformed)
Remarks	This page only shows representative characteristics. Please refer to the technical data for detailed specifications and conditions.

Distributor Stock Info

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Part Number: PH300A280-24/T

Part Number	Distributor	Buy from Distributor	Stock Quantity	Country	Info Last Updated
PH300A280-24/T	DigiKey Click to know about this distributor	Buy Now	4	Multiple	2026/06/14
PH300A280-24/T	Mouser Electronics Inc. Click to know about this distributor	Buy Now	1	Multiple	2026/06/15

Part Number:

PH300A280-24/T

PH300A280-24/T

Distributor	DigiKey
Buy from Distributor	Buy Now
Stock Quantity	4
Country	Multiple
Info Last Updated	2026/06/14

PH300A280-24/T

Distributor	Mouser Electronics Inc.
Buy from Distributor	Buy Now
Stock Quantity	1
Country	Multiple
Info Last Updated	2026/06/15

Please check the latest information on each distributor's website. Powered netCOMPONENTS

Tech Info

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Specifications / Manuals

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2D Outline(PDF)

Technical Data

Safety Approvals

Environmental Documents

Technical Support Tools

Video: PH-A Product Overview

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