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Product Detailed Parameters
- Description:P300868 EFD20 POE TRANSFORMER
- Series:B82806D
- Mfr:EPCOS - TDK Electronics
- Package:Tape & Reel (TR),Cut Tape (CT)
- Transformer Type:-
- Inductance:-
- ET (Volt-Time):-
- Turns Ratio - Primary:Secondary:-
- Mounting Type:Surface Mount
- Size / Dimension:0.866" L x 1.181" W (22.00mm x 30.00mm)
- Height - Seated (Max):-
- Operating Temperature:-40°C ~ 125°C
- Grade:-
- Qualification:-
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Overview
The B82806D0060A240 is a pulse transformer from the B82806D series, manufactured by EPCOS (TDK). It is specifically designed for Power Over Ethernet (PoE) applications. The component provides an output power rating of 60W and delivers a secondary voltage of 24V. This device functions as a critical isolation element within PoE infrastructure, ensuring safe power transmission alongside data signals.
Feature Summary
- Provides galvanic isolation between primary and secondary circuits in PoE systems
- Supports integrated power delivery with standard Ethernet data transmission
- Engineered for high reliability in network interface applications
Applications
- Power Over Ethernet (PoE) injectors and midspans
- PoE-powered end devices such as IP cameras and access points
- Network interface modules requiring isolated power conversion
Procurement Notes
Verify the complete part number including suffix A240 to ensure correct winding configuration and voltage rating. Confirm RoHS compliance status through official TDK documentation prior to integration. Cross-reference datasheet specifications against system requirements for thermal management and isolation voltage standards.
Selection Notes
Select this component when designing PoE solutions requiring 24V output at 60W capacity. Ensure compatibility with IEEE 802.3af/at standards if applicable. Evaluate footprint constraints and mounting requirements against PCB layout specifications. Validate electrical parameters against target application load conditions.
Part Context
This transformer belongs to the B82806D series, which focuses on PoE-specific magnetic components. The series supports various output configurations tailored for different PoE power classes. TDK-EPCOS utilizes specialized core materials to optimize efficiency and minimize size for modern networking hardware.
Replacement Considerations
Consult official TDK-EPCOS substitution guides for direct equivalents. Verify pinout compatibility and electrical ratings before replacing. Generic transformers may not meet PoE isolation or performance requirements.
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