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Product Detailed Parameters
- Description：LINE FILTER 250VAC/VDC 4A CHASS
- Series：FN 2090
- Mfr：Schaffner EMC Inc.
- Package：Bulk
- Filter Type：Single Phase
- Configuration：Two Stage
- Voltage - Rated DC：250V
- Voltage - Rated AC：250V
- Current：4:00 AM
- Frequency - Operating：50 ~ 60Hz
- Applications：General Purpose
- Approval Agency：CE, CSA, ENEC, UKCA, UR
- Operating Temperature：-25°C ~ 100°C
- Mounting Type：Chassis Mount
- Termination Style：Wire Leads
- Inductance：14mH
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Overview
The Schaffner FN2090-4-07 is a single-phase, two-stage EMI power line filter designed for chassis mounting. It supports a rated voltage of 250 VAC and a continuous current of 4 A. The component operates within a frequency range of 0 Hz to 400 Hz and utilizes faston terminals for connection. Key electrical parameters include a leakage current of 450 uA and a maximum operating temperature of +100°C. Physical dimensions are approximately 64.8 mm in length, 49.8 mm in width, and 30.3 mm in height.
Feature Summary
- Two-stage filtering architecture for enhanced noise attenuation
- Chassis mount design for secure mechanical integration
- Faston terminal configuration for rapid circuit connection
Applications
- Power supply units requiring EMI suppression
- Battery charging systems
- Portable electronic devices
- Energy-efficient equipment
Procurement Notes
Verify the specific suffix code against official datasheets to confirm terminal type and mounting style. Ensure the selected variant matches the required current rating and physical footprint for the target application. Cross-reference manufacturer part numbers with distributor listings to confirm availability and authenticity before procurement.
Selection Notes
Select this model for applications requiring single-phase filtration at 4 A. Verify that the chassis mounting holes align with the enclosure design. Confirm that the faston terminal pitch matches the PCB or wire harness connectors. Ensure the operating environment stays within the specified temperature range of -25°C to +100°C.
Part Context
This component belongs to the FN2090 series of power line filters manufactured by Schaffner EMC Inc., now part of TE Connectivity. The series offers various current ratings and mounting options. This specific unit is a single-phase filter intended for general electromagnetic interference reduction in AC power lines.
FAQ
What is the terminal type for the FN2090-4-07?
The FN2090-4-07 uses faston terminals for electrical connection.
Is this filter suitable for 400 Hz applications?
Yes, the component is rated for operation from 0 Hz to 400 Hz.
