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Product Detailed Parameters
- Description：LINE FILTER 240VAC SURFACE MOUNT
- Series：-
- Mfr：R-K Electronics, Inc.
- Package：Bulk
- Filter Type：Single Phase
- Configuration：-
- Voltage - Rated DC：-
- Voltage - Rated AC：240V
- Current：-
- Frequency - Operating：50 ~ 60Hz
- Applications：General Purpose
- Approval Agency：cURus
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Termination Style：Wire Leads
- Inductance：-
- Voltage - Rated AC (Phase to Ground/Neutral)：-
- Voltage - Rated AC (Phase to Phase)：-
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Overview
The RCS3A-2 is a single-phase transient voltage filter module manufactured by R-K Electronics, Inc. Designed for 120VAC and 240VAC systems operating at 50 to 60Hz, this component provides EMC/EMI line filtering capabilities. It features a capacitance of 0.47 microfarads and a resistance of 220 ohms. The unit utilizes wire leads for connection and is constructed with a 2-inch form factor.
Feature Summary
- Provides single-phase transient voltage filtering for AC power lines
- Offers EMI and EMC suppression in motor control environments
- Utilizes stranded or solid wire leads for installation
Applications
- High-power motor control cabinets
- Electrical automation control systems
- Industrial power line noise reduction
Procurement Notes
Verify the specific lead length and wire type (stranded vs. solid) against the original system requirements before procurement. Confirm that the 2-inch physical dimension fits within the designated enclosure space. Ensure the 250VAC rating aligns with the operational voltage of the target circuit to prevent insulation failure or inadequate protection during operation.
Selection Notes
Select this model when integrating into 120VAC or 240VAC single-phase circuits requiring transient suppression. The 0.47MFD capacitance and 220-ohm resistance values are fixed for this part number. Consider the 2-inch size constraint and wire lead configuration when designing the mounting layout for the control cabinet or panel.
Part Context
This component belongs to the RCS series of RC networks produced by R-K Electronics, Inc., a manufacturer specializing in electronic automation control components for the electrical controls industry. The series includes various transient voltage filters designed for industrial applications, with the RCS3A-2 representing a standard single-phase variant.
Replacement Considerations
Direct substitutes include the RCS3A-48, which shares identical electrical specifications but differs in lead length (48 inches). Other variants in the RCS3A family may offer different lead lengths or wire types while maintaining the same core filtering performance.
