ELM 3-11MM LED Standoff Equivalent & Substitute Parts

Part Overview

The ELM 3-11MM is a T1 3/4 LED standoff manufactured by Bivar Inc., featuring a black PVC construction with a 0.430" (10.92mm) length. This component is classified as an active product and serves as a mechanical mounting solution for LED applications requiring vertical orientation with single-row configuration.

Substitute parts become necessary when the primary part experiences inventory constraints, supply chain disruptions, or when design specifications allow for dimensional tolerance variations within the mechanical envelope of the application.

Substiute Parts

ELM 3-11MM

Bivar Inc.In Stock: 832ELM 3-11MM Datasheet

Current PartRFQ

ELM 1-11MM

Bivar Inc.In Stock: 1511ELM 1-11MM Datasheet

Parametric EquivalentRFQ

ELM 3-440

Bivar Inc.In Stock: 22653ELM 3-440 Datasheet

Parametric EquivalentRFQ

ELM 3-450

Bivar Inc.In Stock: 9053ELM 3-450 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ELM 3-11MM is determined by the following criteria:

Primary Substitution Parameters:

• LED Type: T1 3/4 (fixed requirement)
• Material: Black PVC (fixed requirement)
• Orientation: Vertical, Single-Row (fixed requirement)
• RoHS Compliance: ROHS3 Compliant (fixed requirement)
• Moisture Sensitivity Level: 1 (Unlimited) (fixed requirement)
• Manufacturer: Bivar Inc. (fixed requirement)

Variable Substitution Parameter:

• Length: Tolerance range 0.430" to 0.450" (10.92mm to 11.43mm)

The substitute parts ELM 1-11MM, ELM 3-440, and ELM 3-450 maintain identical specifications across all fixed parameters. Length variations are permissible within the mechanical tolerance envelope of typical LED mounting applications, provided the application design accommodates the dimensional difference.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts maintain full ROHS3 compliance and MSL 1 (Unlimited) ratings, ensuring compatibility with standard manufacturing and storage environments without special handling requirements.

ELM 1-11MM: Maintains identical length specification (0.430" / 10.92mm) to the primary part. Series designation differs (ELM 1 versus ELM 3), but parametric equivalence is confirmed across all functional and compliance parameters.

ELM 3-440: Introduces a length increase of 0.010" (0.26mm) relative to the primary part. Selection is appropriate when application design tolerances accommodate this dimensional variation.

ELM 3-450: Introduces a length increase of 0.020" (0.51mm) relative to the primary part. Selection is appropriate when application design tolerances accommodate this dimensional variation.

All substitute parts are manufactured by Bivar Inc. and carry identical ECCN (EAR99) and regulatory classifications as the primary part.

Frequently Asked Questions (FAQ)

Q: What determines whether ELM 1-11MM can substitute for ELM 3-11MM?

A: The ELM 1-11MM qualifies as a parametric equivalent because it maintains identical specifications across all critical parameters: T1 3/4 LED type, black PVC material, 0.430" length, vertical single-row orientation, ROHS3 compliance, and MSL 1 rating. The series designation change (ELM 1 versus ELM 3) does not affect functional compatibility.

Q: Can ELM 3-440 and ELM 3-450 be used interchangeably with ELM 3-11MM?

A: ELM 3-440 and ELM 3-450 are parametric equivalents with respect to material, LED type, orientation, and compliance specifications. However, they feature increased lengths (0.440" and 0.450" respectively) compared to the primary part's 0.430" specification. Substitution is valid only when the application design accommodates these dimensional variations within its mechanical tolerance envelope.

Q: Are there any packaging or handling differences between these substitute parts?

A: All parts are supplied in bag packaging. MSL rating of 1 (Unlimited) applies uniformly across all parts, indicating no moisture sensitivity restrictions during storage or handling.

Q: What is the inventory status of substitute parts?

A: ELM 3-440 maintains the highest inventory level at 22,638 pieces. ELM 3-450 contains 8,972 pieces, and ELM 1-11MM contains 1,475 pieces. The primary part ELM 3-11MM has 733 pieces in stock.

Q: Do all substitute parts carry identical regulatory certifications?

A: All parts are ROHS3 compliant with ECCN classification EAR99. ELM 3-450 additionally carries REACH Unaffected status. All parts meet the same regulatory requirements for component selection.