ELM 2-325 LED Standoff Equivalent & Substitute Parts

Part Overview

The ELM 2-325 is a T1 LED standoff manufactured by Bivar Inc., featuring a vertical surface-mount configuration with a 0.325" (8.26mm) black PVC construction. This component is classified as an active product and serves as a mechanical support and alignment fixture for T1 LED packages in electronic assemblies. Substitute parts become necessary when the primary part experiences supply constraints, inventory depletion, or when design specifications permit dimensional tolerance variations within the allowed mechanical parameters.

Substiute Parts

ELM 2-325

Bivar Inc.In Stock: 1161ELM 2-325 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

Substitution eligibility for the ELM 2-325 is determined by the following criteria:

Primary Substitution Parameters:

• LED Type: T1 (fixed requirement)
• Material: Black PVC (fixed requirement)
• Configuration: Vertical Surface-Mount (fixed requirement)
• RoHS Compliance: ROHS3 Compliant (fixed requirement)
• Moisture Sensitivity Level: 1 (Unlimited) (fixed requirement)

Variable Substitution Parameter:

• Length: Tolerance range 0.315" to 0.325" (8.00mm to 8.26mm)

The ELM 2-325 accepts substitute parts within the ELM 2 series (same base product number ELM2-3) that maintain identical LED type, material composition, and compliance certifications while permitting length variations of ±0.010" from the nominal specification. The ELM 4-315 represents a cross-series alternative with identical mechanical and electrical properties but belongs to the ELM 4 series (base product number ELM4-3).

Parameter Comparison

Engineering Selection Recommendations

ELM 2-315 and ELM 2-320 Substitution: Both ELM 2-315 and ELM 2-320 are direct parametric equivalents within the ELM 2 series. These parts maintain identical LED type, material composition, configuration, and compliance certifications. The length differential of 0.010" (ELM 2-315) and 0.005" (ELM 2-320) from the ELM 2-325 specification falls within acceptable mechanical tolerance ranges for T1 LED standoff applications. Selection between these options should be based on inventory availability and specific mechanical clearance requirements of the target assembly.

ELM 4-315 Cross-Series Substitution: The ELM 4-315 represents a cross-series alternative that satisfies all core electrical and mechanical parameters. While belonging to a different series designation (ELM 4 versus ELM 2), this part maintains T1 LED compatibility, black PVC material composition, vertical surface-mount configuration, and equivalent compliance certifications. Cross-series substitution is permissible when design specifications do not impose series-specific constraints.

All substitute parts carry Active product status and ROHS3 compliance, confirming ongoing manufacturer support and regulatory alignment with the primary part.

Frequently Asked Questions (FAQ)

Q: Can ELM 2-315 be used as a direct replacement for ELM 2-325?

A: Yes. The ELM 2-315 is a parametric equivalent within the ELM 2 series. The 0.010" length reduction (from 0.325" to 0.315") is within acceptable mechanical tolerance for T1 LED standoff applications. Both parts share identical LED type, material, configuration, and compliance certifications.

Q: What is the maximum length variation permitted between the main part and substitutes?

A: Substitute parts within the ELM 2 series maintain length specifications between 0.315" and 0.325", representing a 0.010" tolerance band. The ELM 2-320 occupies the midpoint of this range at 0.320".

Q: Is the ELM 4-315 suitable for applications requiring ELM 2-325?

A: The ELM 4-315 satisfies all core electrical and mechanical parameters: T1 LED type, black PVC material, vertical surface-mount configuration, ROHS3 compliance, and MSL 1 rating. Cross-series substitution is valid when design specifications do not impose series-specific constraints. Verify that the ELM 4 series designation does not conflict with assembly documentation or procurement requirements.

Q: Are all substitute parts currently in stock?

A: Inventory status is provided for reference: ELM 2-315 (7,562 pcs), ELM 2-320 (26,182 pcs), and ELM 4-315 (4,972 pcs). Confirm current availability with the supplier before finalizing component selection.

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

A: No. All substitute parts maintain identical Moisture Sensitivity Level 1 (Unlimited) ratings, eliminating the need for modified storage, handling, or packaging procedures compared to the ELM 2-325.

Q: What compliance certifications apply to all substitute parts?

A: All substitute parts are ROHS3 compliant and carry MSL 1 (Unlimited) moisture sensitivity ratings. ECCN and HTSUS classifications are provided in detailed specifications for export and tariff documentation purposes.