ELM 3-515 Equivalent & Substitute Parts

Part Overview

The ELM 3-515 is a T1 3/4 LED standoff manufactured by Bivar Inc., featuring a black PVC construction with a 0.515" (13.08mm) vertical mounting height. This component is classified as an active product with ROHS3 compliance and unlimited moisture sensitivity capability. Identifying equivalent and substitute parts is essential for design flexibility, supply chain optimization, and maintaining consistent performance across production runs when the primary part becomes unavailable.

Substiute Parts

ELM 3-515

Bivar Inc.In Stock: 807ELM 3-515 Datasheet

Current PartRFQ

ELM 1-13MM

Bivar Inc.In Stock: 20832ELM 1-13MM Datasheet

Parametric EquivalentRFQ

ELM 3-500

Bivar Inc.In Stock: 32512ELM 3-500 Datasheet

Parametric EquivalentRFQ

H-278C-2

Bivar Inc.In Stock: 1462H-278C-2 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution validity for the ELM 3-515 is determined by the following critical parameters: LED type (T1 3/4), color (black), and material composition. The length parameter allows for minor dimensional variation within acceptable mechanical tolerances for vertical mounting applications. All listed substitute parts share the T1 3/4 LED type and black color specification. Length variations range from 0.500" to 0.515", representing dimensional alternatives suitable for applications where mount height tolerance permits substitution. Material differences between PVC and nylon variants are noted, as these affect mechanical properties and environmental resistance characteristics.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts maintain ROHS3 compliance and active product status, ensuring regulatory alignment with the primary ELM 3-515 component. ELM 1-13MM and ELM 3-500 are PVC-based alternatives with minimal length variation (0.510" and 0.500" respectively), providing material consistency with the main part. H-278C-2 offers a nylon construction alternative at 0.500" length, introducing material substitution while maintaining mechanical compatibility with T1 3/4 LED mounting standards. Selection between these options depends on circuit board space constraints, mounting height requirements, and environmental exposure conditions specific to the application. All parts remain available in substantial quantities from original manufacturer inventory.

Frequently Asked Questions (FAQ)

Q: Are all substitute parts identical to the ELM 3-515? A: Substitute parts share the same LED type (T1 3/4) and color (black) but differ in height (ranging from 0.500" to 0.515") and, for H-278C-2, material composition (nylon instead of PVC). These differences permit substitution only when circuit design allows for the specified dimensional and material variations.

Q: Can I use H-278C-2 as a direct replacement? A: H-278C-2 is compatible from an LED type perspective but uses nylon instead of PVC material. This substitution is valid only if the application environment and mechanical requirements do not mandate PVC-specific properties. The nylon variant has different environmental resistance characteristics compared to PVC alternatives.

Q: What is the significance of length variations between substitutes? A: Length variations (0.515" to 0.500") affect vertical mounting height and PCB clearance. Substitution is acceptable only if the circuit board layout and component spacing accommodate the shorter alternatives. Applications with tight vertical constraints may require the primary ELM 3-515 part.

Q: Are all substitutes manufactured by Bivar Inc.? A: Yes, all substitute parts are manufactured by Bivar Inc., ensuring consistent quality standards and design compatibility with Bivar LED standoff specifications.

Q: How do packaging and inventory levels impact part selection? A: All parts are available in bag packaging. Inventory levels vary significantly: ELM 1-13MM (20,735 pcs), ELM 3-500 (32,418 pcs), H-278C-2 (1,446 pcs), and ELM 3-515 (769 pcs). Higher inventory availability may support supply chain planning for extended production runs.