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POE300F-50LD

Coilcraft

POE300F-50LD by Coilcraft

Coilcraft's POE300F-50LD is a 30W SMPS transformer with primary inductance of 42uH. It has 3 windings on both primary and secondary sides, operating from -40 to 125°C. Ideal for surface mount applications requiring a compact L21.0xB20.57xH11.43mm design, with output voltage of 5V and input range from 36V to 72V.

Median Price

$5.655

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1k+

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Coilcraft

USA . 6,242 parts In-Stock

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$4.180

100+ parts

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$3.540

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$2.450

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$2.450

Mouser Electronics

USA . 1,050 parts In-Stock

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$7.130

100+ parts

$5.360

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$4.490

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1,050

$7.130

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$4.490

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Nova Conductors

Japan . 83 parts In-Stock

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Next Level Components, LLC

USA . 40 parts In-Stock

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40

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Ampacity Inc.

Singapore . 2,815 parts In-Stock

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$7.360

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2,815

$7.360

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USA . 3,000 parts In-Stock

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3,000

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Kepictronics

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Aranea Global

USA . 100 parts In-Stock

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Overview

Coilcraft PoE300F Flyback Transformers are designed to meet the 30W PoE IEEE 802.3at-2009 standard. These transformers feature a ferrite core material and operate at a 250kHz frequency range and 36V to 72V input voltage range. Coilcraft PoE300F transformers provide 1500Vrms 1-minute isolation primary to secondary and 500Vrms primary to auxiliary.

Feature Benefit Bullets

Power Rating: 30 W

This high power rating allows the transformer to handle a large amount of power, making it suitable for a variety of applications.

No. of Winding (Primary): 3

Having 3 windings in the primary side allows for flexibility in the design and operation of the transformer.

Inductance (Primary): 42 uH

The specified inductance ensures efficient energy transfer and proper functioning of the transformer.

Packing Method: TAPE & REEL

The tape and reel packing method makes handling and assembly of the transformer easy and efficient.

No. of Winding (Secondary): 3

With 3 windings in the secondary side, the transformer can provide multiple output voltages or currents as needed.

Dimensions: L21.0XB20.57XH11.43 (mm)

Compact dimensions make this transformer suitable for space-constrained applications.

Maximum Operating Temperature: 125 °C

The high maximum operating temperature ensures reliable performance even in demanding environments.

Output Voltage-1: 5 V

A specific output voltage of 5V makes this transformer ideal for powering electronics that require this voltage level.

Minimum Operating Temperature: -40 °C

The low minimum operating temperature allows the transformer to function effectively in cold conditions.

Terminal Finish: Tin/Silver - Matte Tin - with Nickel barrier

The terminal finish provides good conductivity and corrosion resistance for long-term reliability.

Height: 11.43 mm

The compact height of the transformer allows for easy integration into electronic devices.

Width: 20.57 mm

The moderate width of the transformer makes it suitable for various PCB layouts.

Minimum Input Voltage (V): 36

The specified minimum input voltage ensures proper functioning of the transformer within the desired voltage range.

Transformer Type: SMPS TRANSFORMER

Switched-mode power supply transformers are known for their efficiency and compact design, making this transformer a good choice for power efficiency.

Mounting Feature: SURFACE MOUNT

The surface mounting feature simplifies PCB assembly and improves overall product design.

Length: 21 mm

The length of 21mm contributes to the compact size of the transformer, making it suitable for various applications.

Maximum Input Voltage (V): 72

With a maximum input voltage of 72V, this transformer can handle a wide range of input voltages, increasing its versatility.

Technical Specifications

SMPS Transformers POE300F-50LD attributes and parameters. Explore more SMPS Transformers devices from Coilcraft

Specs

Additional Features:

HEIGHT DIMENSION INCLUDES TERMINAL ALSO, SWITCHING FREQUENCY IS 250 KHZ, TURNS RATIO: 1:0.14; 1:0.33

Height:

11.43 mm

Maximum Input Voltage (V):

72

Minimum Input Voltage (V):

36

Length:

21 mm

Mounting Feature:

No. of Winding (Primary):

3

No. of Winding (Secondary):

3

Maximum Operating Temperature:

125 Cel

Minimum Operating Temperature:

-40 Cel

Output Voltage-1:

5 V

Packing Method:

TAPE & REEL

Dimensions:

L21.0XB20.57XH11.43 (mm)

Power Rating:

30 W

Inductance (Primary):

42 uH

Transformer Type:

Width:

20.57 mm

Trade Compliance

POE300F-50LD Transformers trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

Manufacturer Highlights

Coilcraft

Headquartered in Cary, IL, Coilcraft has been a leader in the design, manufacture and distribution of high-performance magnetic components including RF chip inductors, power magnetics and filters since 1945. In addition to the industry’s largest selection of standard, off-the-shelf components, we also design and build custom magnetics to meet your precise requirements

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