Product Description
Filter Concepts 3W20DF EMI Power Line Filter – 20 Amps, 250 VAC
This used Filter Concepts 3W20DF is a general-purpose EMI (Electromagnetic Interference) power line filter designed to reduce conducted emissions and improve immunity in electronic equipment. Filter Concepts is a recognized manufacturer of EMI filters for commercial and industrial applications.
About EMI Filters :
EMI filters are essential components for ensuring compliance with electromagnetic compatibility (EMC) regulations such as FCC Part 15, CISPR, and other international standards. They attenuate unwanted high-frequency noise conducted through power lines, preventing interference with other equipment and improving system reliability.
Key Features & Specifications :
| Specification | Details |
|---|---|
| Manufacturer | Filter Concepts |
| Model | 3W20DF |
| Type | EMI power line filter |
| Current Rating | 20 Amps |
| Voltage Rating | 250 VAC |
| Frequency | 50/60 Hz |
| Configuration | Single-phase |
| Connection Type | Terminal block (typical) |
| Application | General purpose equipment compliance |
| Approvals | Likely UL, CSA, VDE (typical for Filter Concepts) |
Typical Applications :
-
Power Supplies: Switching power supply noise reduction
-
Industrial Controls: Motor drives, PLCs, automation equipment
-
Medical Equipment: Ensuring EMC compliance
-
Test Equipment: Laboratory instruments
-
Telecommunications: Base stations, network equipment
-
Commercial Electronics: General purpose noise suppression
Condition :
SOLD AS IS
USED – SHOWS NORMAL WEAR (scuffs, minor marks)
NO MOUNTING HARDWARE INCLUDED
ELECTRICAL PERFORMANCE NOT TESTED
PICTURE MAY NOT MATCH PRODUCT
Potential Applications :
-
Replacement filter for existing equipment
-
Compliance retrofitting for legacy devices
-
Noise reduction in DIY electronics projects
-
Spare parts inventory
| Weight | 21.3 lbs |
|---|---|
| Dimensions | 22 × 12 × 10 in |
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