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Product Detailed Parameters
- Description：LINE FILTER 250VAC 3A CHASS MNT
- Series：FN 660
- Mfr：Schaffner EMC Inc.
- Package：Tray
- Filter Type：Single Phase
- Configuration：Two Stage
- Voltage - Rated DC：-
- Voltage - Rated AC：250V
- Current：3:00 AM
- Frequency - Operating：DC ~ 400Hz
- Applications：General Purpose
- Approval Agency：CSA, ENEC, UR
- Operating Temperature：-25°C ~ 100°C
- 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 Schaffner FN660-3-06 is a single-phase, two-stage power line filter designed for chassis mounting. It features a rated voltage of 250 VAC and a current rating of 3 A. The unit operates at frequencies up to 400 Hz with a low leakage current of 190 µA. Termination is achieved via screw connections. The physical dimensions are approximately 85 x 54 x 30 mm, and the component weighs 170 g.
Feature Summary
- Two-stage filtering architecture for enhanced noise attenuation
- Chassis mount design for secure installation
- Low leakage current specification for safety compliance
Applications
- Avionics equipment requiring 400 Hz operation
- Industrial control systems
- Medical electronic devices
Procurement Notes
Verify end-of-life status before procurement as the component may be discontinued. Confirm that screw termination type matches existing panel hardware. Ensure chassis mounting holes align with the specified 85 x 54 mm footprint. Validate that the 3 A current rating meets system requirements under all operating conditions.
Selection Notes
Select this model for applications requiring single-phase filtering with specific 400 Hz frequency support. Consider the chassis mount style if panel integration is required rather than PCB mounting. Evaluate the 190 µA leakage current against safety standards applicable to the final product environment.
Part Context
This component belongs to the FN660 series of power line filters manufactured by TE Connectivity / Schaffner. The series provides EMI/RFI suppression for AC power lines. The FN660-3-06 specifically denotes the 3 A current variant within this family.
FAQ
What is the maximum operating frequency for this filter?
The filter is rated for operation up to 400 Hz.
How is the filter terminated?
The FN660-3-06 uses screw terminals for electrical connection.
