ELM 5-685 Equivalent & Substitute Parts

Part Overview

The ELM 5-685 is a T1 LED Standoff in Black PVC with a height of 0.685" (17.40mm), manufactured by Bivar Inc. This component is classified as an Active product and is fully ROHS3 compliant. Substitute parts are identified when design requirements allow for minor variations in standoff height while maintaining compatibility with T1 LED form factors and mechanical mounting constraints.

Substiute Parts

ELM 5-685

Bivar Inc.In Stock: 868ELM 5-685 Datasheet

Current PartRFQ

ELM 2-17MM

Bivar Inc.In Stock: 1852ELM 2-17MM Datasheet

Parametric EquivalentRFQ

ELM 2-665

Bivar Inc.In Stock: 909ELM 2-665 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the ELM 5-685 are qualified based on the following parameters:

• LED Type: Must be T1 (identical form factor)
• Material: Must be Black PVC (identical material specification)
• Height Tolerance: Minor height variations (0.665" to 0.670") are permitted within mechanical assembly constraints
• RoHS Compliance: Must maintain ROHS3 Compliant status
• Moisture Sensitivity: MSL rating must be 1 (Unlimited)
• Manufacturer: Bivar Inc. (same source)

The ELM 2-665 and ELM 2-17MM are identified as parametric equivalents based on shared electrical and mechanical characteristics within the allowed tolerance band.

Parameter Comparison

Engineering Selection Recommendations

All three parts—ELM 5-685 (main), ELM 2-665, and ELM 2-17MM—carry Active product status and maintain full ROHS3 compliance with MSL 1 rating. Selection between these parts is determined by mechanical height requirements of the host assembly:

• ELM 5-685: Use where 0.685" (17.40mm) height is required
• ELM 2-665: Use where 0.665" (16.89mm) height is permissible
• ELM 2-17MM: Use where 0.670" (17.02mm) height is permissible

All parts are manufactured by Bivar Inc. and maintain identical electrical and environmental compliance characteristics.

Frequently Asked Questions (FAQ)

Q: What determines if ELM 2-665 or ELM 2-17MM can replace ELM 5-685?

A: Substitution is valid only if the application tolerates the height difference. ELM 2-665 is 0.020" (0.51mm) shorter; ELM 2-17MM is 0.015" (0.38mm) shorter than the original ELM 5-685. Both maintain identical T1 LED compatibility and Black PVC material specifications.

Q: Are there electrical differences between these parts?

A: No. All three parts are T1 LED standoffs with identical electrical characteristics. Differences are limited to mechanical height and series designation.

Q: Do all parts have the same compliance certifications?

A: Yes. All three parts are ROHS3 compliant, carry MSL 1 rating, and meet the same moisture sensitivity and environmental standards.

Q: Can ELM 2-665 and ELM 2-17MM be used interchangeably?

A: These parts can be substituted for each other only if the application tolerates a height difference of 0.005" (0.13mm). Both maintain identical material, LED type, and compliance specifications.

Q: What is the practical tolerance window for height substitution?

A: The allowed height variance across this product family spans 0.020" (0.51mm) from minimum (ELM 2-665) to maximum (ELM 5-685). This window is established by mechanical mounting constraints and must be evaluated against specific assembly requirements.