ELM 2-605 LED Standoff - Equivalent & Substitute Parts

Part Overview

The ELM 2-605 is a T1 LED standoff manufactured by Bivar Inc., designed for vertical mounting applications requiring a 0.605" (15.37mm) height. The component features a black PVC construction with two leads and is ROHS3 compliant. This active product remains in production with 746 units currently in stock. Substitute parts are identified when dimensional or electrical specifications allow direct interchange without functional compromise in the target application.

Substiute Parts

ELM 2-605

Bivar Inc.In Stock: 835ELM 2-605 Datasheet

Current PartRFQ

ELM 4-600

Bivar Inc.In Stock: 1069ELM 4-600 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The ELM 4-600 is identified as a parametric equivalent to the ELM 2-605. Substitution eligibility is determined by the following allowable parameters:

• LED Type: Both parts use T1 LED configuration
• Material: Both feature black PVC construction
• Lead Count: Both have 2-lead configuration
• Color: Both are black
• RoHS Compliance: Both meet ROHS3 requirements
• Moisture Sensitivity Level: Both rated at MSL 1 (Unlimited)
• Mechanical Tolerance: Length variance of 0.005" (0.13mm) between 0.605" and 0.600" falls within standard mechanical tolerance for LED standoff applications

The substitute relationship permits interchange in applications where the minimal length difference does not impact circuit board layout or component clearance requirements.

Parameter Comparison

Engineering Selection Recommendations

Both the ELM 2-605 and ELM 4-600 are active products manufactured by Bivar Inc. with identical RoHS3 compliance and MSL ratings. Selection between these parts is determined by mechanical fit requirements:

• ELM 2-605: Select when the 0.605" (15.37mm) standoff height is specified and required for proper board clearance or component positioning.
• ELM 4-600: Select as a substitute when the 0.005" (0.13mm) length reduction is acceptable within circuit board design tolerances and assembly constraints.

Both parts satisfy identical regulatory and environmental requirements. Part availability (1058 units for ELM 4-600 versus 746 units for ELM 2-605) may influence procurement decisions when supply chain continuity is a consideration.

Frequently Asked Questions (FAQ)

Q: Are ELM 2-605 and ELM 4-600 electrically equivalent?

A: Yes. Both parts are T1 LED standoffs with identical electrical characteristics, lead configuration, and performance specifications. Electrical compatibility is fully supported.

Q: What is the significance of the length difference between these parts?

A: The ELM 2-605 is 0.605" tall while the ELM 4-600 is 0.600" tall—a difference of 0.005" (0.13mm). This dimensional difference falls within standard mechanical tolerances for LED standoff applications. Substitution is permissible when board layout and clearance requirements accommodate this variance.

Q: Can I substitute these parts in existing designs?

A: Substitution is permissible provided the 0.005" height difference does not conflict with circuit board layout, component spacing, or mechanical clearance specifications. Design review is necessary to confirm dimensional compatibility with the specific application.

Q: What are the regulatory compliance differences between these parts?

A: Both parts are ROHS3 compliant and carry identical MSL 1 (Unlimited) ratings. No regulatory or environmental differences exist between the parts.

Q: How should I select between these two parts for new designs?

A: Selection should be based on required standoff height. If the design specifies 0.605", use ELM 2-605. If the design specifies 0.600" or can accommodate this height, ELM 4-600 is equivalent. Consider component availability and procurement lead times as secondary factors.

Q: Are packaging and lead configurations identical?

A: Yes. Both parts feature identical packaging (bag format), 2-lead configuration, and black PVC material. Mechanical assembly and handling characteristics are equivalent.