B82801B0504A050

$2.00

Description：CURR SENSE XFMR 1:50 SMD
Series：B82801B
Mfr：EPCOS - TDK Electronics
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:d5b494480fad Category: Current Sense Transformers Brand: EPCOS - TDK Electronics

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Product introduction

B82801B0504A050 is listed in the Current Sense Transformers range at ChipApex. The manufacturer field lists EPCOS - TDK Electronics. Its product description is CURR SENSE XFMR 1:50 SMD. Review the specifications below when checking this part for your BOM.

Current Sense Transformers specifications for B82801B0504A050

Description：CURR SENSE XFMR 1:50 SMD
Series：B82801B
Mfr：EPCOS - TDK Electronics
Package：Tape & Reel (TR),Cut Tape (CT)
Frequency Range：50kHz ~ 1MHz
Type：Invasive
Inductance：500 µH
ET (Volt-Time)：-
Current Ratio：-
DC Resistance (DCR)：0.8mOhm Primary, 1.5Ohm Secondary
Ratings：-
Mounting Type：Surface Mount
Size / Dimension：0.280" L x 0.320" W (7.11mm x 8.13mm)
Height - Seated (Max)：0.200" (5.08mm)
Termination Style：Gull Wing
Turns Ratio - Primary:Secondary：1:50
Current Rating (Amps)：-

Current Sense Transformers datasheet and documents for B82801B0504A050

B82801B0504A050

Current Sense Transformers Overview

The B82801B0504A050 is a surface mount current sense transformer from the EPCOS B82801 series. It features a 1:50 turns ratio and operates within a frequency range of 50kHz to 1MHz. The component has a primary DC resistance of 0.8 milliohms and a secondary DC resistance of 1.5 ohms. Inductance is specified at 500 µH. It utilizes an EE5 core construction and supports invasive installation types.

Current Sense Transformers Feature Summary

Surface mount design for automated assembly
Low DC resistance for minimal power loss
EE5 core construction for compact size

Current Sense Transformers Applications

Current sensing in switching power supplies
Gate drive isolation circuits
Inverter control systems

Current Sense Transformers Procurement Notes

Verify manufacturer documentation for RoHS compliance and REACH status. Confirm package orientation markings match schematic requirements. Ensure storage conditions align with TDK guidelines to maintain performance integrity during handling and soldering processes.

Current Sense Transformers Selection Notes

Select this component when a 1:50 ratio is required for high-frequency current monitoring. Consider the 500 µH inductance value for circuit stability. Verify that the 50kHz minimum operating frequency meets system switching speed requirements before integration.

Current Sense Transformers Part Context

This part belongs to the B82801 series of SMT current sense transformers manufactured by EPCOS, now part of TDK Electronics. The series offers various turns ratios and inductance values optimized for gate drive and current sensing applications in modern power electronics.

Current Sense Transformers Replacement Considerations

Consult official TDK cross-reference lists for verified substitutes. Generic alternatives may differ in core material or inductance tolerance. Validate pinout compatibility and thermal characteristics before substitution.