ELM 7-1MM LED Standoff Equivalent & Substitute Parts

Part Overview

The ELM 7-1MM is a T1 LED standoff manufactured by Bivar Inc., designed for vertical mounting applications with a 1.00mm (0.039") length specification. This component is constructed from black PVC material and is classified as Active product status. Substitute parts may be required due to inventory constraints, supply chain considerations, or specific application requirements where dimensional or material tolerances permit equivalent functionality.

Substiute Parts

ELM 7-1MM

Bivar Inc.In Stock: 945ELM 7-1MM Datasheet

Current PartRFQ

ELM 4-1MM

Bivar Inc.In Stock: 1301ELM 4-1MM Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution between ELM 7-1MM and ELM 4-1MM is determined by the following critical parameters:

Matching Parameters (Substitution Basis):

• LED Type: Both T1 format
• Material: Both black PVC construction
• Color: Both black
• Mounting Style: Both vertical orientation
• RoHS Status: Both ROHS3 Compliant
• MSL Rating: Both Level 1 (Unlimited)
• Packaging: Both Bag format
• Manufacturer: Both Bivar Inc.

Dimensional Variance:

• ELM 7-1MM: 0.039" (1.00mm) length
• ELM 4-1MM: 0.040" (1.02mm) length
• Tolerance differential: 0.001" (0.02mm)

The substitute relationship is valid where the 0.02mm dimensional difference falls within acceptable mechanical tolerances for the application circuit board layout and component clearance specifications.

Parameter Comparison

Engineering Selection Recommendations

Both ELM 7-1MM and ELM 4-1MM maintain Active product status with identical RoHS3 compliance and MSL Level 1 ratings, ensuring equivalent environmental and regulatory qualification. The dimensional difference of 0.02mm represents a minor variance within typical mechanical tolerances for LED standoff applications. Selection between these parts should be based on specific circuit board layout requirements and available inventory. Both parts are manufactured by Bivar Inc. and share identical material composition, color specification, and mounting orientation, confirming functional equivalence within standard tolerance ranges.

Frequently Asked Questions (FAQ)

Q: What is the primary difference between ELM 7-1MM and ELM 4-1MM?

A: The primary difference is the length specification. ELM 7-1MM measures 0.039" (1.00mm), while ELM 4-1MM measures 0.040" (1.02mm). This 0.02mm variance falls within standard mechanical tolerances for LED standoff applications.

Q: Are both parts RoHS compliant?

A: Yes. Both ELM 7-1MM and ELM 4-1MM are ROHS3 Compliant, meeting current environmental and hazardous substance restrictions.

Q: Do these parts have different moisture sensitivity requirements?

A: No. Both parts carry MSL Rating 1 (Unlimited), indicating identical moisture sensitivity levels and storage requirements.

Q: Can ELM 4-1MM be used as a direct replacement for ELM 7-1MM?

A: Substitution is valid where the 0.02mm length difference accommodates the application's mechanical clearance specifications and circuit board layout tolerances.

Q: Are the packaging formats identical?

A: Yes. Both parts are supplied in Bag packaging format.

Q: What material are these standoffs constructed from?

A: Both parts are constructed from black PVC material, providing electrical insulation and mechanical support for T1 LED components.

Q: Is the LED type identical between both parts?

A: Yes. Both ELM 7-1MM and ELM 4-1MM are designed for T1 LED form factor applications.