SCHURTER 5120.0303.0.21 Equivalent & Substitute Parts

Part Overview

The SCHURTER 5120.0303.0.21 is an AC power entry module classified as a power connector within the AC Power Connectors category. This component is designated as obsolete, necessitating identification of active equivalent parts for continued system design and maintenance applications. The substitute part maintains functional compatibility while offering current product availability and active manufacturer support.

Substiute Parts

5120.0303.0.21

SCHURTER Inc.In Stock: 9935120.0303.0.21 Datasheet

Current PartRFQ

5120.0303.0

SCHURTER Inc.In Stock: 10525120.0303.0 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The substitute part 5120.0303.0 is classified as a direct manufacturer equivalent based on the following substitution criteria:

• Manufacturer Consistency: Both parts are manufactured by SCHURTER Inc., ensuring design continuity and quality standards
• Functional Category: Both components function as AC power entry connectors
• Base Product Number: The substitute shares the base product number 5120.0303, indicating common platform architecture
• Product Status Transition: The substitute part maintains active product status, providing continued availability and manufacturer support

The substitution is valid for applications requiring AC power entry connector functionality with IEC 320-C14 interface specifications.

Parameter Comparison

Engineering Selection Recommendations

The SCHURTER 5120.0303.0 is the direct active substitute for the obsolete 5120.0303.0.21. Selection of this substitute part is supported by:

• Manufacturer Continuity: Direct SCHURTER Inc. product line continuation
• Compliance Status: The substitute maintains RoHS3 compliance and REACH unaffected status, meeting current regulatory requirements
• Certification: The substitute carries CCC, cULus, and ENEC approvals, providing international standards compliance
• Product Availability: Active product status ensures continued supply and manufacturer technical support

Frequently Asked Questions (FAQ)

Q: Can the 5120.0303.0 directly replace the 5120.0303.0.21 in existing designs?

A: Yes. Both parts share the same base product number 5120.0303 and are manufactured by SCHURTER Inc., indicating functional equivalence within the AC power entry connector category.

Q: What are the electrical specifications of the substitute part?

A: The 5120.0303.0 is rated for 250VAC at 4A with IEC 320-C14 connector interface, featuring 3 positions and filtered EMI/RFI protection for commercial and medical applications.

Q: Are there packaging differences between the obsolete and substitute parts?

A: The obsolete part 5120.0303.0.21 packaging is not specified. The active substitute 5120.0303.0 is supplied in bulk packaging.

Q: What compliance certifications apply to the substitute part?

A: The 5120.0303.0 holds CCC, cULus, and ENEC approvals and is ROHS3 compliant with REACH unaffected status.

Q: Why is the original part obsolete?

A: The 5120.0303.0.21 has been discontinued by SCHURTER Inc. The 5120.0303.0 represents the current active product line continuation for this connector category.