ELM 2-255 LED Standoff Equivalent & Substitute Parts

Part Overview

The ELM 2-255 is a T1 LED standoff manufactured by Bivar Inc., designed for vertical mounting applications. This component features a black PVC construction with a 0.255" (6.48mm) length specification. The part maintains Active product status and is RoHS3 compliant, making it suitable for current production environments. Identifying equivalent substitute parts becomes necessary when managing inventory constraints, addressing supply chain disruptions, or optimizing component procurement across manufacturing operations.

Substiute Parts

ELM 2-255

Bivar Inc.In Stock: 735ELM 2-255 Datasheet

Current PartRFQ

H-131C-1-120

Bivar Inc.In Stock: 1967H-131C-1-120 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ELM 2-255 is determined by the following critical parameters:

LED Type Compatibility: Both the main part and substitute must accommodate T1 LED form factors, ensuring mechanical fit within the standoff cavity.

Color Specification: Black coloring is maintained across all substitute parts to preserve aesthetic and functional consistency in end-product assemblies.

Mounting Orientation: The ELM 2-255 is configured for vertical mounting. Substitute parts must support equivalent mounting geometry.

Material Classification: While the main part uses PVC construction, substitute materials (such as Nylon) are acceptable provided they maintain equivalent mechanical properties, dimensional stability, and environmental resistance within the specified MSL 1 rating.

Length Tolerance: The 0.255" (6.48mm) specification represents the primary dimensional constraint. Substitute parts with lengths of 0.250" (6.35mm) fall within acceptable tolerance ranges for T1 LED standoff applications, representing a 0.005" (0.13mm) variance.

Regulatory Compliance: All substitute parts must maintain RoHS3 compliance and MSL 1 rating to ensure compatibility with current manufacturing and storage protocols.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute: H-131C-1-120 qualifies as a parametric equivalent based on matching LED type (T1), color (Black), product status (Active), and regulatory compliance (RoHS3, MSL 1). Both components are manufactured by Bivar Inc., ensuring consistent quality standards and design philosophy.

Material Consideration: The H-131C-1-120 substitutes Nylon material for the PVC construction of the ELM 2-255. Both materials maintain MSL 1 rating and support equivalent environmental performance within standard industrial storage and operational conditions.

Dimensional Variance: The 0.005" (0.13mm) length difference between the ELM 2-255 (0.255") and H-131C-1-120 (0.250") represents a minor dimensional variance acceptable for T1 LED standoff applications. This variance does not compromise mechanical fit or functional performance in standard vertical mounting configurations.

Compliance Status: Both parts maintain Active product status and full RoHS3 compliance, confirming suitability for current production environments without regulatory restrictions.

Frequently Asked Questions (FAQ)

Q: What determines whether H-131C-1-120 can substitute for ELM 2-255?

A: Substitution is based on matching LED type (T1), color (Black), mounting orientation (vertical), product status (Active), and regulatory compliance (RoHS3, MSL 1). The H-131C-1-120 meets all these criteria.

Q: Is the 0.005" length difference between these parts significant?

A: No. For T1 LED standoff applications, a 0.005" (0.13mm) variance falls within acceptable tolerance ranges and does not affect mechanical fit or functional performance in standard vertical mounting configurations.

Q: Can Nylon material replace PVC in the ELM 2-255 application?

A: Yes. Both materials maintain MSL 1 rating and equivalent environmental resistance. Nylon construction in the H-131C-1-120 provides equivalent performance for standard industrial storage and operational conditions.

Q: Are both parts manufactured by the same company?

A: Yes. Both ELM 2-255 and H-131C-1-120 are manufactured by Bivar Inc., ensuring consistent quality standards and design compatibility.

Q: Do both parts meet current regulatory requirements?

A: Yes. Both parts are RoHS3 compliant and maintain Active product status, confirming suitability for current production environments without regulatory restrictions.

Q: What is the inventory status of the substitute part?

A: H-131C-1-120 has 1950 pieces in stock as new original inventory, providing adequate supply availability for production requirements.