ELM 3-565 Equivalent & Substitute Parts

Part Overview

The ELM 3-565 is a T1 3/4 LED standoff manufactured by Bivar Inc., designed for vertical mounting applications. This component features a black PVC construction with a 0.565" (14.35mm) length specification. The part is classified as Active product status with full RoHS3 compliance and MSL Level 1 rating, indicating unlimited moisture tolerance suitable for standard storage and handling conditions. Substitute parts are identified when inventory constraints, lead time requirements, or design flexibility necessitate alternative components that maintain functional equivalence within specified electrical and mechanical parameters.

Substiute Parts

ELM 3-565

Bivar Inc.In Stock: 966ELM 3-565 Datasheet

Current PartRFQ

ELM 1-545

Bivar Inc.In Stock: 20142ELM 1-545 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ELM 3-565 is determined by the following critical parameters:

Primary Equivalence Criteria:

• LED Type: T1 3/4 (must match exactly)
• Material: Black PVC (must match exactly)
• Mounting Style: Vertical (must match exactly)
• Manufacturer: Bivar Inc. (same manufacturer ensures design consistency)
• RoHS Compliance: ROHS3 Compliant (regulatory requirement)
• Moisture Sensitivity Level: 1 (Unlimited) (environmental tolerance requirement)

Secondary Consideration:

• Length tolerance: Substitute parts may vary within mechanical design parameters of the application

The ELM 1-545 qualifies as a parametric equivalent based on matching LED type (T1 3/4), material (Black PVC), mounting style (vertical), manufacturer (Bivar Inc.), and compliance certifications (ROHS3, MSL 1). The length differential of 0.020" (0.51mm) represents a mechanical variation within the same product family and does not affect electrical performance or functional compatibility in standard LED standoff applications.

Parameter Comparison

Engineering Selection Recommendations

Both the ELM 3-565 and ELM 1-545 maintain Active product status with identical RoHS3 compliance and MSL Level 1 certification. Selection between these parts should be based on:

ELM 3-565 Selection Criteria:

• Applications requiring 0.565" (14.35mm) standoff height
• Current inventory availability: 880 Pcs
• Primary specification match for existing designs

ELM 1-545 Selection Criteria:

• Applications tolerant of 0.545" (13.84mm) standoff height
• Significantly higher inventory availability: 20,121 Pcs
• Reduced lead time requirements
• Design flexibility permitting 0.020" (0.51mm) length reduction

Both parts satisfy identical electrical performance requirements, environmental compliance standards, and moisture handling specifications. The mechanical length difference represents the only distinguishing parameter between these functionally equivalent components.

Frequently Asked Questions (FAQ)

Q: Can ELM 1-545 directly replace ELM 3-565 in existing designs?

A: Direct replacement is possible only if the application design accommodates a 0.020" (0.51mm) reduction in standoff height. The ELM 1-545 maintains identical LED type (T1 3/4), material (Black PVC), mounting style (vertical), and all compliance certifications. Mechanical clearance verification is required before implementation.

Q: Are there electrical performance differences between these parts?

A: No. Both parts are T1 3/4 LED standoffs with identical electrical specifications. Differences are limited to mechanical length dimensions.

Q: Do both parts meet the same regulatory requirements?

A: Yes. Both ELM 3-565 and ELM 1-545 are ROHS3 compliant with MSL Level 1 (Unlimited) moisture sensitivity rating, meeting identical environmental and regulatory standards.

Q: What is the significance of the length difference?

A: The 0.020" (0.51mm) length differential is a mechanical parameter only. This variation does not affect electrical function or LED performance. Substitution feasibility depends entirely on application-specific mechanical clearance requirements.

Q: Why would I choose ELM 1-545 over ELM 3-565?

A: The ELM 1-545 offers substantially higher inventory availability (20,121 Pcs versus 880 Pcs), enabling faster procurement and reduced lead times. Selection should be based on mechanical compatibility with the 0.545" (13.84mm) length specification.

Q: Are packaging specifications identical?

A: Yes. Both parts are supplied in Bag packaging format, maintaining consistent handling and storage procedures.

Q: What certifications apply to both parts?

A: Both parts carry ROHS3 compliance certification and MSL Level 1 rating, indicating unlimited moisture tolerance suitable for standard industrial storage and handling environments.