POEA2FB4V12W1X12

$2.14

Description：XFMR POE 100.5UH SMD
Series：POEA2FB
Mfr：Eaton - Electronics Division
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:8214f8ba9b41 Category: Switching Converter, SMPS Transformers Brand: Eaton - Electronics Division

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Product introduction

POEA2FB4V12W1X12 is listed in the Switching Converter, SMPS Transformers range at ChipApex. The manufacturer field lists Eaton - Electronics Division. Its product description is XFMR POE 100.5UH SMD. Review the specifications below when checking this part for your BOM.

Switching Converter, SMPS Transformers specifications for POEA2FB4V12W1X12

Description：XFMR POE 100.5UH SMD
Series：POEA2FB
Mfr：Eaton - Electronics Division
Package：Tape & Reel (TR),Cut Tape (CT)
Type：-
Applications：Power Over Ethernet (PoE)
Intended Chipset：-
Chipset Manufacturer：-
Voltage - Primary：33 ~ 57V
Voltage - Auxiliary：12V
Voltage - Isolation：1500Vrms
Inductance @ Frequency：100.5µH @ 100kHz
Frequency：200kHz
Operating Temperature：-40°C ~ 125°C
Mounting Type：Surface Mount
Size / Dimension：-
Height - Seated (Max)：0.690" (17.53mm)
Footprint：-
Style：-
Grade：-
Qualification：-

Switching Converter, SMPS Transformers datasheet and documents for POEA2FB4V12W1X12

POEA2FB4V12W1X12

Switching Converter, SMPS Transformers Overview

The POEA2FB4V12W1X12 is a flyback transformer from Eaton Electronics, designed for Power Over Ethernet (PoE) applications. It features an EP13 core with single output configuration and surface mount termination. Key electrical parameters include a power rating of 12 W, primary voltage range of 33 to 57 V, and auxiliary voltage of 12 V. The device provides 1500 Vrms isolation and operates at 200 kHz. Inductance is 140 uH with a maximum DC resistance of 365 mOhms. Physical dimensions are 17.75 mm length, 14.2 mm width, and 12.7 mm height. Operating temperature ranges from -40 C to +125 C.

Switching Converter, SMPS Transformers Feature Summary

Designed specifically for Power Over Ethernet (PoE) systems
Provides high voltage isolation of 1500 Vrms
Surface mount construction for automated assembly

Switching Converter, SMPS Transformers Applications

Power Over Ethernet (PoE) systems
SMPS Transformer applications

Switching Converter, SMPS Transformers Procurement Notes

Verify the specific datasheet revision and RoHS compliance status directly with Eaton Electronics before integration. Confirm that the surface mount footprint matches the target PCB design requirements. Ensure the operating temperature range meets the environmental constraints of the final application. Cross-reference the inductance and isolation voltage specifications against system safety standards.

Switching Converter, SMPS Transformers Selection Notes

Select this component when a flyback transformer with 1500 Vrms isolation is required for PoE designs. The EP13 package size suits space-constrained layouts. Verify that the 12 W power rating aligns with the load requirements. Check compatibility with the 33-57 V primary input range. Consider the unshielded nature for EMI management in the circuit layout.

Switching Converter, SMPS Transformers Part Context

This part belongs to the POEA2FB series of audio and signal transformers manufactured by Eaton Electronics. It is categorized under flyback transformers within the broader transformer product line. The series supports various PoE and SMPS configurations with different power ratings and winding options.