LINE FILTER 250VAC 3A CHASSIS - 03EB11 Equivalent & Substitute Parts

Part Overview

The Curtis Industries 03EB11 is a single-phase EMC/EMI line filter rated for 250VAC at 3A with 50/60Hz operation and chassis mount configuration using quick connect termination. This component is classified as obsolete, making identification of active equivalent parts essential for ongoing system maintenance and new design implementations. The substitute part F1199AA03 provides functional equivalence while offering active product status and improved compliance certifications.

Substiute Parts

03EB11

Curtis IndustriesIn Stock: 120203EB11 Datasheet

Current PartRFQ

F1199AA03

Curtis IndustriesIn Stock: 1147F1199AA03 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The F1199AA03 qualifies as a direct substitute for the 03EB11 based on matching electrical and mechanical parameters. Substitution is valid when the following criteria are met:

• Filter Type: Single Phase (identical)
• Configuration: Single Stage (identical)
• Voltage Rating: 250VAC (identical)
• Current Rating: 3A (identical)
• Operating Frequency: 50/60Hz (identical)
• Mounting Type: Chassis Mount (identical)
• Termination Style: Quick Connect (identical)
• Application Category: General Purpose (identical)

The F1199AA03 maintains full functional compatibility with the 03EB11 across all specified electrical and mechanical parameters.

Parameter Comparison

Engineering Selection Recommendations

The F1199AA03 is the appropriate selection for applications currently using the 03EB11. The substitute part maintains identical electrical ratings and mechanical specifications while offering the following advantages:

• Active product status ensures continued availability and supply chain reliability
• ROHS3 compliance aligns with current environmental and regulatory requirements
• Extended certification portfolio (CE, CSA, TUV, UR) provides broader market acceptance compared to the original part (CSA, UR, VDE)
• Identical quick connect termination and chassis mount configuration eliminates installation modifications

Frequently Asked Questions (FAQ)

Q: Can F1199AA03 be used as a direct replacement for 03EB11?

A: Yes. Both parts are single-phase, single-stage line filters with identical 250VAC 3A ratings, 50/60Hz operation, chassis mount configuration, and quick connect termination. All electrical and mechanical parameters match.

Q: What is the difference in compliance between these parts?

A: The 03EB11 holds CSA, UR, and VDE certifications and is RoHS non-compliant. The F1199AA03 holds CE, CSA, TUV, and UR certifications and is ROHS3 compliant. The F1199AA03 provides broader regulatory coverage suitable for current market requirements.

Q: Why is the 03EB11 listed as obsolete?

A: The 03EB11 is no longer in active production. The F1199AA03 represents the active equivalent part from Curtis Industries for this filter category.

Q: Are there packaging differences between these parts?

A: The 03EB11 is listed with standard packaging, while the F1199AA03 is supplied in box packaging. Both maintain identical component specifications and performance characteristics.

Q: Will installation require any modifications when switching from 03EB11 to F1199AA03?

A: No. Identical mounting type (chassis mount) and termination style (quick connect) ensure direct installation compatibility without modifications.