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Product Detailed Parameters
- Description：CMC
- Series：-
- Mfr：Pulse Electronics
- Package：Bulk
- Filter Type：-
- Number of Lines：-
- Current Rating (Max)：-
- DC Resistance (DCR) (Max)：-
- Voltage Rating - DC：-
- Voltage Rating - AC：-
- Operating Temperature：-
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：-
- Size / Dimension：-
- Height (Max)：-
- Package / Case：-
- Inductance @ Frequency：-
- Impedance @ Frequency：-
- Qualification：-
- Grade：-
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Overview
The B1112 is a common-mode choke manufactured by Pulse Electronics Network. It belongs to the category of signal transformers and audio/signal components. The device is designed for surface-mount installation on printed circuit boards. It functions as an electromagnetic interference filter for data lines. The component complies with RoHS standards, indicating restricted hazardous substances compliance. It is classified under common-mode chokes (CMC) for noise suppression applications.
Feature Summary
- Provides common-mode noise suppression for signal integrity
- Surface-mount package design for automated assembly
- RoHS compliant construction for environmental safety
Applications
- Data line filtering in electronic circuits
- Signal integrity protection in communication interfaces
- Electromagnetic interference suppression in consumer electronics
Procurement Notes
Verify the manufacturer designation as Pulse Electronics Network or Pulse Electronics when sourcing. Confirm the component type is a common-mode choke rather than a pulse transformer. Check datasheets for specific impedance and current ratings not listed here. Ensure RoHS compliance documentation is available for regulatory requirements.
Selection Notes
Select this component for applications requiring common-mode noise reduction on signal lines. Verify that the surface-mount footprint matches the PCB layout constraints. Consider the operating temperature range and current handling capabilities relative to the specific circuit design requirements before integration.
Part Context
This part falls under the broader category of passive components, specifically magnetic filters. Pulse Electronics produces various magnetics including transformers and inductors. The B1112 serves a niche role in signal conditioning compared to power conversion devices. It is distinct from the H1112NLT pulse transformer also listed in search results.
Replacement Considerations
TM52323-3ANL is listed as a similar substitute part number by Taoglas Limited. Verify electrical compatibility and pinout alignment before substitution. Cross-reference specifications with official datasheets to ensure functional equivalence.
