SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
POEA1FB1V7W1X12 is listed in the Switching Converter, SMPS Transformers range at ChipApex. The manufacturer field lists Eaton - Electronics Division. Its product description is XFMR POE 155UH SMD. Review the specifications below when checking this part for your BOM.
The POEA1FB1V7W1X12 is a flyback transformer from Eaton Electronics, designed for Power Over Ethernet applications. It features an EP10 core with single output configuration and surface mount termination. Key electrical parameters include a power rating of 7 W, secondary voltage of 12 V, and current of 0.6 A. The device offers 1500 Vrms isolation and operates at 250 kHz. Inductance is 42.9 uH with maximum DC resistance of 414 mOhms. Physical dimensions are 17.75 mm length, 14.2 mm width, and 12.7 mm height. Operating temperature range spans -40 C to +125 C.
Verify the specific suffix and revision level against the manufacturer's latest datasheet to ensure compatibility with current production requirements. Confirm that the surface mount footprint matches the target PCB design. Check RoHS compliance status as indicated in official documentation. Ensure storage conditions adhere to moisture sensitivity levels defined by the supplier. Validate lead times directly with authorized distributors prior to finalizing procurement schedules.
Select this component when designing PoE-powered devices requiring a 12 V single output. Consider the 1500 Vrms isolation rating for safety-critical applications. Evaluate the 250 kHz operating frequency against system switching constraints. Assess the thermal performance within the specified -40 C to +125 C range. Compare physical dimensions against available board space constraints.
This part belongs to Eaton's family of audio and signal transformers, specifically categorized under flyback transformers. It utilizes the EP10 core geometry standard for this series. The product line supports various power ratings and output configurations tailored for networked electronic systems.
Consult Eaton Electronics for officially confirmed substitute part numbers. Verify pinout compatibility and electrical equivalence before substitution.
Explore related parts through Transformers, all product categories, ChipApex homepage.

Learn how a diode conducts, how to identify anode and cathode, and when to choose rectifier, TVS, Zener or photodiode types for a circuit.
Read More
POEA1FB1V7W1X12 is listed in the Switching Converter, SMPS Transformers range at ChipApex. The manufacturer field lists Eaton - Electronics Division. Its product description is…
Read More
See when an inductor behaves linearly, how DC bias and saturation reduce inductance, and which current and temperature curves to check.
Read More
POEA1FB1V7W1X12 is listed in the Switching Converter, SMPS Transformers range at ChipApex. The manufacturer field lists Eaton - Electronics Division. Its product description is…
Read MorePOEA1FB1V7W1X12 is listed in the Switching Converter, SMPS Transformers range at ChipApex. The manufacturer field lists Eaton - Electronics Division. Its product description is…
Read More
POEA1FB1V7W1X12 is listed in the Switching Converter, SMPS Transformers range at ChipApex. The manufacturer field lists Eaton - Electronics Division. Its product description is…
Read More
Choose a DIP switch by contact type, coded positions, footprint and signal ratings. Check logic polarity, assembly conditions and PCB configuration behavior.
Read More
Understand how a comparator switches at a voltage threshold, why hysteresis prevents chatter, and which output and input specs matter.
Read More
Compare Pt100 and Pt1000 RTDs, two-, three- and four-wire connections, excitation and self-heating. Build an error budget from element to reported temperature.
Read More
Learn what an IMU measures, how accelerometers and gyroscopes work together, why orientation estimates drift, and what to compare.
Read More
POEA1FB1V7W1X12 is listed in the Switching Converter, SMPS Transformers range at ChipApex. The manufacturer field lists Eaton - Electronics Division. Its product description is…
Read More
POEA1FB1V7W1X12 is listed in the Switching Converter, SMPS Transformers range at ChipApex. The manufacturer field lists Eaton - Electronics Division. Its product description is…
Read More