ELM 7-280 Equivalent & Substitute Parts

Part Overview

The ELM 7-280 is a T1 LED standoff manufactured by Bivar Inc., designed for vertical mounting applications with a 0.280" (7.11mm) length. This component features a black PVC construction and accommodates 3mm LED packages with 2-lead configurations. The part maintains Active product status and is RoHS3 compliant with unlimited moisture sensitivity rating (MSL 1).

Substitute parts are identified when equivalent electrical and mechanical parameters align with the main part specifications, enabling direct replacement in circuit designs where dimensional and material tolerances permit.

Substiute Parts

ELM 7-280

Bivar Inc.In Stock: 1100ELM 7-280 Datasheet

Current PartRFQ

ELM 2-285

Bivar Inc.In Stock: 1981ELM 2-285 Datasheet

Parametric EquivalentRFQ

H-101C

Bivar Inc.In Stock: 22198H-101C Datasheet

Parametric EquivalentRFQ

H-101C-1

Bivar Inc.In Stock: 12044H-101C-1 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ELM 7-280 is determined by the following critical parameters:

Primary Compatibility Criteria:

• LED Type: T1 (fixed requirement)
• Lead Configuration: 2-Lead (fixed requirement)
• Mounting Orientation: Vertical (fixed requirement)
• Color: Black (fixed requirement)
• RoHS Compliance: ROHS3 Compliant (fixed requirement)
• Moisture Sensitivity Level: MSL 1 (fixed requirement)
• Product Status: Active (fixed requirement)

Secondary Consideration:

• Length tolerance: Substitute parts with length variations within 0.005" (0.127mm) maintain functional compatibility in standard PCB mounting applications

The identified substitutes (ELM 2-285, H-101C, H-101C-1) satisfy all primary compatibility criteria. Length variations between 0.280" and 0.285" represent minor dimensional differences that do not affect electrical performance or standard mounting procedures.

Parameter Comparison

Engineering Selection Recommendations

ELM 2-285 Selection Criteria: The ELM 2-285 maintains identical electrical and compliance specifications to the ELM 7-280 with vertical mounting orientation and PVC material construction. The 0.005" length differential (0.285" versus 0.280") represents a minor dimensional variation. This substitute is suitable for applications where PVC material properties and vertical mounting geometry are required.

H-101C and H-101C-1 Selection Criteria: Both H-101C and H-101C-1 provide equivalent electrical performance and full RoHS3 compliance. These parts feature nylon material construction and right-angle mounting orientation, distinguishing them from the vertical-mount ELM 7-280. Selection of these substitutes requires confirmation that right-angle mounting geometry and nylon material properties align with circuit board layout and environmental requirements.

Compliance and Availability: All substitute parts maintain Active product status and ROHS3 compliance. H-101C and H-101C-1 demonstrate significantly higher inventory availability (22132 Pcs and 11998 Pcs respectively), supporting supply chain continuity for high-volume applications.

Frequently Asked Questions (FAQ)

Q: Can ELM 2-285 directly replace ELM 7-280 in existing designs?

A: The ELM 2-285 maintains identical mounting orientation (vertical), color (black), material (PVC), and all electrical specifications. The 0.005" length increase does not affect standard PCB mounting procedures. Direct substitution is supported for applications where this minor length variation is accommodated by board layout.

Q: What is the primary difference between ELM 7-280 and H-101C?

A: The primary difference is mounting orientation. ELM 7-280 features vertical mounting, while H-101C provides right-angle mounting. Additionally, H-101C uses nylon material instead of PVC. These differences require circuit board layout confirmation before substitution.

Q: Are H-101C and H-101C-1 interchangeable?

A: H-101C and H-101C-1 share identical electrical specifications, material composition (nylon), mounting orientation (right-angle), and compliance certifications. Both parts are functionally equivalent for circuit applications. Selection between them may be based on inventory availability or supplier preference.

Q: Do all substitute parts maintain RoHS3 compliance?

A: Yes. ELM 7-280, ELM 2-285, H-101C, and H-101C-1 are all RoHS3 compliant with MSL 1 (unlimited moisture sensitivity rating).

Q: What packaging format is used for these parts?

A: All parts in this equivalency group are supplied in Bag packaging format.

Q: Can nylon-based substitutes (H-101C, H-101C-1) replace PVC-based parts (ELM 7-280, ELM 2-285)?

A: Material substitution from PVC to nylon requires application-specific evaluation. While electrical performance remains equivalent, material properties including thermal characteristics, chemical resistance, and mechanical rigidity differ between PVC and nylon. Circuit design requirements must confirm material compatibility.