ELM 7-8MM LED Standoff Equivalent & Substitute Parts

Part Overview

The ELM 7-8MM is a T1 LED standoff manufactured by Bivar Inc., designed for vertical mounting applications. This component features a black PVC construction with a 0.315" (8.00mm) length and accommodates T1 LED packages with 2-lead configurations. The part is currently in active production status with full RoHS3 compliance and unlimited moisture sensitivity rating (MSL 1).

Equivalent and substitute parts are identified to support procurement flexibility, inventory optimization, and supply chain continuity for applications requiring T1 LED standoff functionality with compatible mechanical and electrical parameters.

Substiute Parts

ELM 7-8MM

Bivar Inc.In Stock: 625ELM 7-8MM Datasheet

Current PartRFQ

ELM 2-315

Bivar Inc.In Stock: 7579ELM 2-315 Datasheet

Parametric EquivalentRFQ

ELM 2-320

Bivar Inc.In Stock: 26222ELM 2-320 Datasheet

Parametric EquivalentRFQ

ELM 4-315

Bivar Inc.In Stock: 4986ELM 4-315 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the ELM 7-8MM are qualified based on the following critical parameters that determine functional interchangeability:

Primary Substitution Criteria:

• LED Type: T1 (all substitutes maintain T1 compatibility)
• Material: Black PVC (consistent across all parts)
• Lead Configuration: 2-Lead (maintained in all alternatives)
• Product Status: Active (all substitutes in active production)
• RoHS Compliance: ROHS3 Compliant (all substitutes meet compliance requirement)
• Moisture Sensitivity Level: MSL 1 (all substitutes rated MSL 1)

Length Tolerance Consideration: The ELM 7-8MM specifies 0.315" (8.00mm) length. Substitute parts ELM 2-315 and ELM 4-315 maintain identical 0.315" (8.00mm) length specifications. The ELM 2-320 variant specifies 0.320" (8.13mm) length, representing a 0.13mm dimensional variance within mechanical tolerance ranges for standoff applications.

All three substitute parts (ELM 2-315, ELM 2-320, ELM 4-315) satisfy the core electrical and mechanical parameters required for T1 LED standoff functionality.

Parameter Comparison

Engineering Selection Recommendations

ELM 2-315 Selection: The ELM 2-315 provides direct dimensional and functional equivalence to the ELM 7-8MM with identical 0.315" (8.00mm) length specification. Both parts maintain T1 LED compatibility, black PVC construction, and full RoHS3 compliance. This substitute is appropriate for applications requiring exact length matching with the original specification.

ELM 2-320 Selection: The ELM 2-320 offers a 0.320" (8.13mm) length specification, representing a 0.13mm increase from the ELM 7-8MM baseline. This variant maintains all electrical and material specifications while providing extended standoff height. Selection of this substitute is appropriate for applications where the marginal length increase does not conflict with mechanical clearance or assembly constraints.

ELM 4-315 Selection: The ELM 4-315 maintains identical 0.315" (8.00mm) length and T1 LED compatibility with the ELM 7-8MM. This substitute provides functional equivalence across all critical parameters and is appropriate for direct replacement applications.

All three substitutes maintain active production status, full RoHS3 compliance, and MSL 1 rating, supporting long-term supply chain reliability and regulatory compliance requirements.

Frequently Asked Questions (FAQ)

Q: What determines if a part can substitute for the ELM 7-8MM?

A: Substitution is based on matching the following parameters: T1 LED type, black PVC material, 2-lead configuration, active product status, ROHS3 compliance, and MSL 1 rating. Length specifications must be within the mechanical tolerance range of the application.

Q: Are the ELM 2-315 and ELM 4-315 identical to the ELM 7-8MM?

A: The ELM 2-315 and ELM 4-315 both maintain the same 0.315" (8.00mm) length as the ELM 7-8MM and share all critical electrical and material specifications. They differ only in series designation (ELM 2 and ELM 4 versus ELM 7).

Q: What is the difference between ELM 2-315 and ELM 2-320?

A: Both parts are from the ELM 2 series with identical material and electrical specifications. The primary difference is length: ELM 2-315 specifies 0.315" (8.00mm), while ELM 2-320 specifies 0.320" (8.13mm). The 0.13mm difference must be evaluated against application mechanical constraints.

Q: Do all substitute parts meet RoHS compliance requirements?

A: Yes. All substitute parts (ELM 2-315, ELM 2-320, ELM 4-315) are ROHS3 compliant, matching the compliance status of the ELM 7-8MM.

Q: What is the MSL rating for these parts?

A: All parts, including the ELM 7-8MM and all substitutes, carry an MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions for storage or handling.

Q: Can I use ELM 2-320 if my application requires 0.315" length?

A: The ELM 2-320 specifies 0.320" (8.13mm) length. Use of this variant in applications requiring exact 0.315" (8.00mm) length must be evaluated against mechanical clearance and assembly requirements. The 0.13mm variance may or may not be acceptable depending on specific application constraints.

Q: Are these parts available in different packaging options?

A: All listed parts are supplied in Bag packaging. No alternative packaging formats are specified in the current product data.