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Product Detailed Parameters
- Description：LINE FILTER 250VAC 20A 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：20 A
- 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：480µH
- Voltage - Rated AC (Phase to Ground/Neutral)：-
- Voltage - Rated AC (Phase to Phase)：-
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Overview
The Schaffner FN660-20-06 is a single-phase, two-stage power line filter designed for chassis mounting. It features screw terminals and supports a rated voltage of 250 VAC with a current rating of 20 A at 60 Hz. The unit exhibits a leakage current of 190 uA and weighs 590 g. This component is part of the FN660 series, intended for electromagnetic compatibility in industrial and office equipment applications.
Feature Summary
- Two-stage filtering architecture for enhanced noise attenuation
- Chassis mount design with screw terminal connections
- Optimized for high-current single-phase power lines
Applications
- Higher power office equipment EMC compliance
- Low to medium power industrial applications
- General-purpose industrial machinery protection
Procurement Notes
Verify availability status as this model may be subject to end-of-life notifications or restricted supply conditions. Confirm that the specific ordering suffix matches the required terminal type and voltage rating. Check for any recent product change notices regarding marking or environmental compliance updates before finalizing procurement plans.
Selection Notes
Select this filter when chassis mounting is required for single-phase systems operating up to 20 A. Ensure the application frequency aligns with the 60 Hz rating. Verify that the physical dimensions and weight are compatible with the enclosure design. Consider the leakage current specification if strict safety isolation limits apply to the connected load.
Part Context
This component belongs to the FN660 series from TE Connectivity / Schaffner. The series provides single-phase filters for chassis mounting, targeting EMC compliance in various commercial and industrial sectors. The FN660-20-06 specifically addresses higher power requirements within this lineup.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Consult official manufacturer channels for obsolescence management or approved alternative components within the same series.
