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Product Detailed Parameters
- Description：LINE FILTER 250VAC 3A CHASS MNT
- Series：EK, Curtis Industries/PREO
- Mfr：Curtis Industries
- Package：-
- Filter Type：Single Phase
- Configuration：Single Stage
- Voltage - Rated DC：-
- Voltage - Rated AC：250V
- Current：3:00 AM
- Frequency - Operating：50/60Hz
- Applications：General Purpose
- Approval Agency：CSA, UR, VDE
- Operating Temperature：-
- Mounting Type：Chassis Mount
- Termination Style：Quick Connect
- Inductance：-
- Voltage - Rated AC (Phase to Phase)：-
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Overview
The Curtis Industries 03EK11 is a single-phase EMC/EMI line filter module designed for chassis mounting. It operates at a rated voltage of 250VAC and supports frequencies of 50/60Hz with a current rating of 3A. The unit features a single-stage configuration and utilizes quick-connect terminals for installation. This component is classified as obsolete and is no longer manufactured by the producer.
Feature Summary
- Single-phase electromagnetic compatibility filtering
- Chassis-mounted mechanical design
- Quick-connect terminal interface
Applications
- Power supply input filtering
- Electronic equipment noise suppression
- Industrial control system protection
Procurement Notes
This component is officially listed as obsolete and is no longer in active production. Sourcing new original units may be difficult or impossible through standard channels. Verification of authenticity is critical when purchasing from secondary markets, as availability varies significantly among distributors. Confirming the specific revision or manufacturing date is recommended to ensure compatibility with existing designs.
Selection Notes
Engineers should evaluate direct substitute part numbers due to the discontinued status of this model. Compatibility checks regarding voltage, current, and physical dimensions are essential when selecting alternatives. Reviewing updated datasheets for replacement components ensures that electrical performance and mounting requirements remain consistent with the original system specifications.
Part Context
The 03EK11 belongs to the EK series of power line filter modules produced by Curtis Industries. These filters are engineered to attenuate conducted electromagnetic interference in AC power lines. The product line typically serves applications requiring reliable noise reduction in sensitive electronic environments.
Replacement Considerations
The F1299AA03 is identified as a direct substitute part number for the 03EK11. Verify pinout and dimensional compatibility before implementation.
FAQ
Is the Curtis Industries 03EK11 currently in production?
No, the 03EK11 is classified as obsolete and is no longer manufactured.
What is the rated current for this filter module?
The component has a rated current capacity of 3A.
