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Product Detailed Parameters
- Description：LINE FILTER 120VAC SURFACE MOUNT
- Series：-
- Mfr：R-K Electronics, Inc.
- Package：Bulk
- Filter Type：Single Phase
- Configuration：-
- Voltage - Rated DC：-
- Voltage - Rated AC：120V
- 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 RCS1A-48 is a single-phase EMC/EMI line filter module manufactured by R-K Electronics, Inc. Designed for AC power line noise suppression, it operates at a rated voltage of 120V and supports frequencies between 50Hz and 60Hz. The unit features a capacitance value of 0.47 microfarads and utilizes wire leads for connection. It is constructed for surface mount installation and functions within an operating temperature range of -40°C to 85°C.
Feature Summary
- Single-phase electromagnetic interference (EMI) and radio frequency interference (RFI) filtering
- Surface mount construction for direct circuit board integration
- Capacitive filtering element with specified 0.47 microfarad rating
- Wire lead termination for electrical connectivity
Applications
- AC power line noise suppression in industrial control systems
- Electromagnetic compatibility enhancement for sensitive electronic equipment
- Signal integrity protection in automation control components
Procurement Notes
Verify the manufacturer designation as R-K Electronics, Inc., distinct from Keystone Electronics part number 48. Confirm the specific model suffix matches RCS1A-48 to ensure correct voltage and capacitance ratings. Check datasheet revisions for any updates to mounting dimensions or thermal specifications before finalizing procurement orders.
Selection Notes
Select this component for applications requiring single-phase EMI filtration on 120V AC lines. Ensure the PCB layout accommodates surface mount requirements and provides adequate clearance for the wire leads. Verify that the operating environment stays within the -40°C to 85°C temperature range to maintain filter performance and reliability.
Part Context
This component belongs to the RCS series of RC networks produced by R-K Electronics, Inc., a manufacturer specializing in electrical automation control components. The series includes various voltage and capacitance configurations designed for transient suppression and noise filtering in industrial environments.
Replacement Considerations
Consult official R-K Electronics documentation for verified substitute part numbers within the RCS series. Do not assume cross-compatibility with generic capacitors or filters from other manufacturers without verifying electrical parameters and physical footprint dimensions.
