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Product Detailed Parameters
- Description：LINE FILTER 250VAC 4A CHASS MNT
- Series：FN 420
- Mfr：Schaffner EMC Inc.
- Package：Tray
- Filter Type：Single Phase
- Configuration：Single Stage
- Voltage - Rated DC：-
- Voltage - Rated AC：250V
- Current：4:00 AM
- Frequency - Operating：DC ~ 400Hz
- Applications：General Purpose
- Approval Agency：CSA, ENEC, UR
- Operating Temperature：-
- Mounting Type：Chassis Mount
- Termination Style：Quick Connect
- Inductance：2mH
- Voltage - Rated AC (Phase to Ground/Neutral)：-
- Voltage - Rated AC (Phase to Phase)：-
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Overview
The FN420-4-13 is a single-phase EMC/EMI power line filter module manufactured by Schaffner. It features a chassis mount design with quick-connect terminals for PCB integration. The unit is rated for 4A continuous current and operates within a voltage range of 250VAC up to 400Hz. This component provides electromagnetic interference suppression for electronic equipment requiring reliable noise filtering in compact form factors.
Feature Summary
- Single-stage EMI/EMC filtering architecture
- Quick-connect terminal interface for rapid assembly
- Chassis mounting configuration
Applications
- Electronic equipment requiring EMI suppression
- Industrial control systems
- Medical devices
Procurement Notes
Verify the NRND (Not Recommended for New Designs) status before procurement, as this indicates the component is obsolete and may not be suitable for new production cycles. Confirm availability through authorized distributors or TE Connectivity channels, noting that standard supply chains may have limited stock. Ensure compatibility with existing board layouts and terminal specifications during replacement planning.
Selection Notes
Select this model only if the application requires a 4A rating and 250VAC operation with quick-connect terminals. Evaluate alternative components from the FN420 series if newer designs are required due to the obsolescence notice. Verify mechanical dimensions and terminal pitch against the official datasheet to ensure fitment within the target enclosure.
Part Context
This component belongs to the Schaffner FN420 series of single-phase power line filters. These modules are designed for general-purpose EMI suppression in various electronic applications. The specific suffix '-13' denotes the terminal type and packaging configuration associated with this particular variant within the broader product family.
Replacement Considerations
Consider the FN422-4-13 as a potential substitute within the same manufacturer's lineup. Verify electrical ratings and mechanical compatibility before implementation.
