ELM 3-365 Equivalent & Substitute Parts

Part Overview

The ELM 3-365 is a T1 3/4 LED standoff manufactured by Bivar Inc., constructed from black PVC material with a length of 0.365" (9.27mm). This component is classified as an active product and is ROHS3 compliant. LED standoffs serve as mechanical mounting and alignment fixtures for T1 3/4 LED packages in vertical orientations. Substitute parts are identified when equivalent electrical and mechanical parameters are required for design flexibility, inventory optimization, or component availability across manufacturing environments.

Substiute Parts

ELM 3-365

Bivar Inc.In Stock: 822ELM 3-365 Datasheet

Current PartRFQ

ELM 1-350

Bivar Inc.In Stock: 12886ELM 1-350 Datasheet

Parametric EquivalentRFQ

ELM 3-370

Bivar Inc.In Stock: 939ELM 3-370 Datasheet

Parametric EquivalentRFQ

ELM 3-375

Bivar Inc.In Stock: 8887ELM 3-375 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ELM 3-365 is determined by the following critical parameters:

Primary Substitution Criteria:

• LED Type: T1 3/4 (mechanical compatibility with LED package)
• Material: Black PVC (physical and chemical compatibility)
• Orientation: Vertical (mounting configuration)
• Color: Black (aesthetic and functional consistency)
• RoHS Status: ROHS3 Compliant (regulatory requirement)
• Moisture Sensitivity Level: 1 (Unlimited) (environmental tolerance)

Secondary Consideration:

• Length tolerance: Substitute parts must accommodate the same PCB mounting height requirements within the mechanical design envelope

The identified substitute parts (ELM 1-350, ELM 3-370, ELM 3-375) share all primary substitution criteria. Length variations (0.350", 0.365", 0.370", 0.375") represent dimensional alternatives within the T1 3/4 LED standoff family, allowing selection based on specific mounting height requirements.

Parameter Comparison

Engineering Selection Recommendations

All identified substitute parts maintain active product status and ROHS3 compliance, ensuring regulatory and supply chain continuity. Selection between ELM 3-365 and substitute parts is determined by the required mounting height for the specific PCB assembly design.

ELM 1-350 (0.350" / 8.89mm): Shortest available option within the T1 3/4 standoff family. Suitable for designs requiring minimum vertical clearance.

ELM 3-365 (0.365" / 9.27mm): Mid-range height option. Current specification baseline.

ELM 3-370 (0.370" / 9.40mm): Intermediate height between ELM 3-365 and ELM 3-375. Minimal dimensional difference from main part.

ELM 3-375 (0.375" / 9.53mm): Maximum height within this substitution group. Suitable for designs requiring maximum vertical standoff distance.

All parts are manufactured by Bivar Inc., share identical material composition (black PVC), LED compatibility (T1 3/4), and environmental ratings (MSL 1). Substitution is mechanically and electrically valid across all identified alternatives.

Frequently Asked Questions (FAQ)

Q: Can ELM 1-350 be used as a direct replacement for ELM 3-365?

A: ELM 1-350 is a parametric equivalent with identical electrical and material properties. The primary difference is length: 0.350" versus 0.365". Direct substitution is valid if the PCB design accommodates the 0.015" (0.38mm) height reduction.

Q: What is the maximum length variation among substitute parts?

A: The substitute group spans from 0.350" (ELM 1-350) to 0.375" (ELM 3-375), representing a total range of 0.025" (0.64mm). All lengths fall within the T1 3/4 LED standoff mechanical envelope.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. ELM 3-365, ELM 1-350, ELM 3-370, and ELM 3-375 are all ROHS3 compliant with Moisture Sensitivity Level 1 (Unlimited).

Q: Does material composition differ among substitute parts?

A: No. All substitute parts are constructed from black PVC, ensuring consistent mechanical and thermal properties.

Q: What determines whether a part qualifies as a substitute?

A: Substitution is based on matching LED type (T1 3/4), material (black PVC), orientation (vertical), color (black), RoHS compliance status, and moisture sensitivity rating. Length variations are accommodated within the mechanical design envelope.

Q: Can substitute parts be mixed within a single assembly?

A: Mixing substitute parts with different lengths within a single PCB assembly is not recommended, as it would result in inconsistent LED mounting heights and potential optical misalignment.

Q: What is the inventory status of substitute parts?

A: ELM 1-350: 12,862 pcs; ELM 3-370: 863 pcs; ELM 3-375: 8,835 pcs. All parts are new original stock.