ELM 5-11MM LED Standoff Equivalent & Substitute Parts

Part Overview

The ELM 5-11MM is a T1 LED standoff manufactured by Bivar Inc., designed for vertical mounting applications with a 0.430" (10.92mm) length. This component is constructed from black PVC material and accommodates 3mm LED configurations with 2-lead connections. The part maintains Active product status and is ROHS3 compliant, making it suitable for current production environments. Substitute parts may be required due to inventory constraints, design modifications requiring alternative standoff heights, or supply chain considerations.

Substiute Parts

ELM 5-11MM

Bivar Inc.In Stock: 1161ELM 5-11MM Datasheet

Current PartRFQ

ELM 4-440

Bivar Inc.In Stock: 1072ELM 4-440 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The ELM 5-11MM has one identified parametric equivalent: ELM 4-440. Substitution eligibility is determined by the following parameters:

Critical Compatibility Parameters:

• LED Type: T1 (must match)
• Material: Black PVC (must match)
• LED Configuration: 3MM 2LD (must match)
• Mounting Style: Vertical (must match)
• Color: Black (must match)
• RoHS Status: ROHS3 Compliant (must match)
• Moisture Sensitivity Level: 1 (Unlimited) (must match)

Variable Parameter:

• Length: The substitute part ELM 4-440 has a length of 0.440" (11.18mm), compared to the main part's 0.430" (10.92mm). This 0.010" (0.26mm) difference represents a 2.3% increase in standoff height and may be acceptable depending on circuit board layout and component clearance requirements.

Parameter Comparison

Engineering Selection Recommendations

Both the ELM 5-11MM and ELM 4-440 maintain Active product status and ROHS3 compliance, qualifying them for current production use. The primary distinction between these parts is the 0.010" (0.26mm) length differential. Selection between these components should be based on specific circuit board layout requirements and mechanical clearance specifications. Both parts are manufactured by Bivar Inc. and share identical material composition, LED type, configuration, and environmental compliance ratings.

Frequently Asked Questions (FAQ)

Q: Can ELM 4-440 be used as a direct replacement for ELM 5-11MM?

A: ELM 4-440 is a parametric equivalent with all critical specifications matching the ELM 5-11MM except for length. The substitute part is 0.010" (0.26mm) taller. Direct substitution is possible only if circuit board layout and component clearance accommodate the increased standoff height.

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

A: The ELM 5-11MM has a length of 0.430" (10.92mm), while the ELM 4-440 measures 0.440" (11.18mm). This 2.3% increase in height may affect PCB-to-component spacing and should be evaluated against design specifications.

Q: Are both parts ROHS3 compliant?

A: Yes. Both ELM 5-11MM and ELM 4-440 are ROHS3 compliant with Moisture Sensitivity Level 1 (Unlimited), making them suitable for equivalent environmental and regulatory requirements.

Q: What LED configurations do these standoffs support?

A: Both parts support 3MM 2-lead (2LD) LED configurations in T1 form factor with vertical mounting orientation.

Q: Are there inventory considerations for part selection?

A: The ELM 5-11MM has 1148 pieces in stock, while the ELM 4-440 has 991 pieces available. Inventory levels may influence procurement decisions based on project timelines and volume requirements.