B82801A1135A125

$2.54

Description：CURR SENSE XFMR SMD
Series：B82801A
Mfr：EPCOS - TDK Electronics
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:d3711a08dfd2 Category: Current Sense Transformers Brand: EPCOS - TDK Electronics

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Product introduction

B82801A1135A125 is listed in the Current Sense Transformers range at ChipApex. The manufacturer field lists EPCOS - TDK Electronics. Its product description is CURR SENSE XFMR SMD. Review the specifications below when checking this part for your BOM.

Current Sense Transformers specifications for B82801A1135A125

Description：CURR SENSE XFMR SMD
Series：B82801A
Mfr：EPCOS - TDK Electronics
Package：Tape & Reel (TR),Cut Tape (CT)
Frequency Range：50kHz ~ 1MHz
Type：Invasive
Inductance：1.28 mH
ET (Volt-Time)：-
Current Ratio：-
DC Resistance (DCR)：-
Ratings：-
Mounting Type：Surface Mount
Size / Dimension：0.185" L x 0.138" W (4.70mm x 3.50mm)
Height - Seated (Max)：0.138" (3.50mm)
Termination Style：J Lead
Turns Ratio - Primary:Secondary：-
Current Rating (Amps)：-

Current Sense Transformers datasheet and documents for B82801A1135A125

B82801A1135A125

Current Sense Transformers Overview

The B82801A1135A125 is a surface-mount current sense transformer manufactured by EPCOS (TDK). It operates within a frequency range of 50kHz to 1MHz and supports an operating temperature range from -40°C to +125°C. The component utilizes ferrite cores with an insulated coating, designed for precise current monitoring in electronic circuits.

Current Sense Transformers Feature Summary

Surface-mount construction suitable for automated assembly
Ferrite core design with insulated coating for magnetic stability
Optimized for high-frequency current sensing applications

Current Sense Transformers Applications

Current monitoring in power supply units
Feedback control loops in DC/DC converters
Over-current protection circuits

Current Sense Transformers Procurement Notes

Verify the specific manufacturer datasheet for electrical tolerances and pin configuration before integration. Confirm that the surface-mount footprint matches the PCB layout requirements. Ensure the operating temperature range aligns with the thermal environment of the final application to guarantee long-term reliability and performance consistency.

Current Sense Transformers Selection Notes

Select this component when a compact, surface-mount solution is required for current sensing in high-frequency environments. Consider the 50kHz to 1MHz operational bandwidth and the -40°C to +125°C temperature range. Evaluate the physical dimensions against available board space and ensure compatibility with lead-free reflow soldering processes if applicable.

Current Sense Transformers Part Context

This part belongs to the B82801 series of current sense transformers from EPCOS (TDK). These components are engineered for reliable performance in demanding electronic applications. The series offers various inductance values and package options to suit different circuit requirements while maintaining consistent quality standards across the product line.

Current Sense Transformers Replacement Considerations

Consult official TDK documentation for direct cross-references or alternative part numbers within the B82801 series. Verify that any substitute component matches the original specifications regarding frequency range, temperature rating, and physical dimensions to ensure seamless integration without redesign.