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B78419A9394A003 is listed in the Current Sense Transformers range at ChipApex. The manufacturer field lists EPCOS - TDK Electronics. Its product description is CURR SENSE XFMR. Review the specifications below when checking this part for your BOM.
Current Sense Transformers specifications for B78419A9394A003
- Description：CURR SENSE XFMR
- Series：-
- Mfr：EPCOS - TDK Electronics
- Package：Bulk
- Frequency Range：-
- Type：-
- Inductance：-
- ET (Volt-Time)：-
- Current Ratio：-
- DC Resistance (DCR)：-
- Ratings：-
- Mounting Type：-
- Size / Dimension：-
- Height - Seated (Max)：-
- Termination Style：-
- Turns Ratio - Primary:Secondary：-
- Current Rating (Amps)：-
Current Sense Transformers datasheet and documents for B78419A9394A003
Current Sense Transformers Overview
The B78419A9394A003 is a current sense transformer manufactured by EPCOS - TDK Electronics. It features a 1:180 turns ratio and utilizes surface mount device (SMD) packaging for integration into electronic circuits. The component is designed for precise current monitoring applications, providing galvanic isolation between primary and secondary sides while maintaining signal integrity.
Current Sense Transformers Feature Summary
- Provides accurate current sensing with a fixed 1:180 transformation ratio
- Utilizes surface mount technology for automated PCB assembly
- Ensures electrical isolation between high voltage and control circuitry
Current Sense Transformers Applications
- Current monitoring in power supply units
- Feedback loop implementation in switching converters
- Overcurrent protection circuits in industrial equipment
Current Sense Transformers Procurement Notes
Verify the specific ordering code against official TDK documentation to ensure correct variant selection. Confirm that the surface mount footprint matches the target PCB design. Check RoHS compliance status if required by project specifications. Ensure storage conditions adhere to manufacturer guidelines to maintain component reliability.
Current Sense Transformers Selection Notes
Select this component when a fixed 1:180 ratio is required for current sensing. Consider the SMD package constraints during layout design. Evaluate thermal performance requirements based on expected operating currents. Compare isolation voltage ratings against system safety standards before finalizing the design.
Current Sense Transformers Part Context
This part belongs to the B78419 series of current sense transformers from EPCOS, now part of TDK Electronics. These components are widely used in power electronics for monitoring and control purposes. The series offers various ratios and packages to suit different application needs within the broader portfolio of passive electronic components.
Current Sense Transformers Replacement Considerations
Consult official TDK substitution lists for direct equivalents. Verify pin compatibility and electrical parameters before considering alternative manufacturers. Ensure any substitute maintains the same isolation characteristics and frequency response.
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