ELM 4-6.5MM LED Holder Equivalent & Substitute Parts

Part Overview

The ELM 4-6.5MM is a T1 LED standoff holder manufactured by Bivar Inc., designed for mounting light-emitting diodes in electronic assemblies. Constructed from black PVC material with a 0.256" (6.50mm) length, this component provides mechanical support and positioning for T1-format LEDs. The part maintains Active product status and is RoHS3 compliant with MSL 1 rating, indicating unlimited moisture tolerance suitable for standard storage and handling conditions.

Identification of equivalent substitute parts becomes necessary when primary component availability is limited, supply chain disruptions occur, or design flexibility permits material or dimensional variations within acceptable engineering tolerances.

Substiute Parts

ELM 4-6.5MM

Bivar Inc.In Stock: 1098ELM 4-6.5MM 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 4-6.5MM is determined by the following critical parameters:

LED Format Compatibility: Both the main part and substitute must accommodate T1-format LEDs, ensuring mechanical fit within the standoff cavity.

Dimensional Tolerance: Length specifications must fall within acceptable assembly clearance ranges. The main part specifies 0.256" (6.50mm), while substitute parts may vary within manufacturing tolerances.

Material Composition: Primary material (PVC or equivalent polymers such as Nylon) must provide equivalent mechanical rigidity and thermal stability for the intended application.

Color Specification: Black coloring is maintained across all substitute parts to ensure visual consistency in assembled products.

Regulatory Compliance: All substitute parts must maintain RoHS3 compliance and MSL 1 rating to satisfy environmental and moisture-handling requirements.

Product Status: Only Active-status components are eligible for substitution to ensure ongoing availability and manufacturer support.

The H-131C-1-120 meets all substitution criteria through matching LED format, color, compliance certifications, and MSL rating, with dimensional variation of 0.006" (0.15mm) representing standard manufacturing tolerance.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection: ELM 4-6.5MM remains the preferred component for new designs and production runs where supply availability permits. Active product status and established manufacturing processes support consistent quality and lead-time predictability.

Substitute Selection: H-131C-1-120 serves as a direct functional equivalent when ELM 4-6.5MM availability is constrained. Both components share identical RoHS3 compliance, MSL 1 rating, and Active product status, ensuring equivalent regulatory and environmental performance.

Material Consideration: The material transition from PVC to Nylon in the H-131C-1-120 represents a mechanical upgrade. Nylon provides enhanced tensile strength and thermal stability compared to PVC, making it suitable for applications requiring improved durability without design modification.

Dimensional Variance: The 0.006" (0.15mm) length difference falls within standard PCB assembly tolerances and does not require circuit board redesign or mechanical fixture modification for typical T1 LED mounting applications.

Both parts originate from the same manufacturer, ensuring consistent design philosophy, quality standards, and technical support availability.

Frequently Asked Questions (FAQ)

Q: Can H-131C-1-120 be used as a direct replacement for ELM 4-6.5MM in existing assemblies?

A: Yes. Both components accommodate T1-format LEDs, maintain identical color specification, and share RoHS3 compliance and MSL 1 ratings. The 0.006" (0.15mm) dimensional difference is within standard manufacturing and assembly tolerances for LED standoff applications.

Q: What is the functional difference between PVC and Nylon materials in these standoffs?

A: PVC and Nylon are both thermoplastic polymers suitable for LED holder applications. Nylon exhibits higher tensile strength and thermal stability, while PVC provides equivalent electrical insulation and moisture resistance at MSL 1 rating. Material selection does not affect LED electrical performance or mounting compatibility.

Q: Are both parts available in the same packaging format?

A: Yes. Both ELM 4-6.5MM and H-131C-1-120 are supplied in Bag packaging, maintaining consistent handling and storage procedures.

Q: Do these parts require different storage or handling procedures?

A: No. Both components carry MSL 1 (Unlimited) ratings, indicating no moisture sensitivity restrictions. Standard component storage at controlled room temperature and humidity is appropriate for both parts.

Q: Will substituting H-131C-1-120 for ELM 4-6.5MM affect circuit board assembly processes?

A: No. The dimensional variance and material difference do not require modifications to pick-and-place equipment settings, solder reflow profiles, or mechanical assembly fixtures used for T1 LED standoff installation.

Q: Are both parts subject to the same export classifications?

A: Yes. Both components carry identical EAR99 ECCN classification and 3926.90.9985 HTSUS code, ensuring equivalent export compliance and documentation requirements.