ELM 3-4MM LED Standoff Assembly

Part Overview

The ELM 3-4MM is a T1 3/4 LED standoff manufactured by Bivar Inc., designed for vertical mounting applications requiring precise spacing and alignment. This component features a black PVC construction with a 0.157" (4.00mm) height specification. The product maintains Active status and is widely utilized in LED mounting and positioning applications where standardized spacing is critical. Alternative models become necessary when design specifications require different height tolerances, inventory constraints occur, or when equivalent configurations from the same product series provide superior availability or lead time performance.

Substiute Parts

ELM 3-4MM

Bivar Inc.In Stock: 848ELM 3-4MM Datasheet

Current PartRFQ

ELM 3-160

Bivar Inc.In Stock: 1153ELM 3-160 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The ELM 3-160 qualifies as a parametric equivalent within the ELM 3 series based on the following shared electrical and mechanical parameters: identical manufacturer (Bivar Inc.), same product series (ELM 3), identical LED type configuration (T1 3/4), matching material specification (Black PVC), equivalent RoHS compliance (ROHS3), and identical moisture sensitivity classification (MSL 1). Substitution is applicable within the allowable height variance, as the ELM 3-160 specifies 0.160" (4.06mm) compared to the ELM 3-4MM specification of 0.157" (4.00mm), representing a 0.003" (0.06mm) tolerance differential. Both components utilize identical packaging methodology (Bag) and maintain Active product status with full regulatory compliance certifications.

Parameter Comparison

Engineering Selection Recommendations

Both ELM 3-4MM and ELM 3-160 maintain Active product status and satisfy ROHS3 compliance requirements. The selection between these components should be based on the application's height tolerance requirements. The ELM 3-4MM provides the nominal 0.157" (4.00mm) specification, while the ELM 3-160 offers a 0.160" (4.06mm) configuration. Both components maintain identical MSL 1 classification, eliminating moisture-related selection criteria. Inventory considerations indicate the ELM 3-160 availability at 1100 pieces compared to 742 pieces for the ELM 3-4MM, which may factor into lead time and supply chain continuity planning.

Frequently Asked Questions (FAQ)

What determines if ELM 3-160 can substitute for ELM 3-4MM? The ELM 3-160 qualifies as a substitute based on matching series classification, identical LED type, identical material composition, and equivalent regulatory compliance. The primary design variable is the height specification, which differs by 0.003" (0.06mm) between the two parts.

Are there material or color differences between the substitute parts? Both components feature identical black PVC construction with no material or color variations. They are functionally equivalent in this regard.

What is the inventory status for these parts? The ELM 3-4MM has 742 pieces in stock, while the ELM 3-160 has 1100 pieces available. Both are listed as New Original stock.

Do both parts meet the same regulatory requirements? Yes. Both the ELM 3-4MM and ELM 3-160 are ROHS3 compliant and classified as MSL 1 (Unlimited moisture sensitivity level), eliminating any compliance-related substitution restrictions.

What is the practical height difference between these parts? The height difference is 0.003 inches or 0.06 millimeters. The selection should be based on your application's tolerance specifications for LED standoff height.

Are the packaging specifications identical? Yes, both components utilize identical Bag packaging methodology with no differences in handling or storage requirements.