ELM 2-270 LED Standoff Equivalent & Substitute Parts

Part Overview

The ELM 2-270 is a T1 LED standoff manufactured by Bivar Inc., featuring a vertical mount configuration with black PVC construction and a 0.250" (6.35mm) length. This component is classified as Active product status and maintains full ROHS3 compliance. LED standoffs serve as mechanical and electrical interfaces for T1 LED assemblies in circuit board applications. Substitute parts are identified when equivalent electrical and mechanical parameters align with the original specification, enabling component sourcing flexibility while maintaining functional compatibility.

Substiute Parts

ELM 2-270

Bivar Inc.In Stock: 1004ELM 2-270 Datasheet

Current PartRFQ

ELM 4-6MM

Bivar Inc.In Stock: 1817ELM 4-6MM Datasheet

Parametric EquivalentRFQ

H-131C-1-120

Bivar Inc.In Stock: 1967H-131C-1-120 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the ELM 2-270 are identified based on the following critical parameters that determine functional compatibility:

Primary Compatibility Criteria:

• LED Type: T1 (all substitutes maintain T1 specification)
• Mount Style: Vertical configuration
• Color: Black
• RoHS Compliance: ROHS3 Compliant
• MSL Rating: 1 (Unlimited)

Secondary Consideration:

• Length tolerance: Parts with length specifications within 0.240" to 0.250" (6.10mm to 6.35mm) are classified as parametric equivalents
• Material: PVC or Nylon construction both acceptable for mechanical standoff function

The ELM 4-6MM and H-131C-1-120 meet these criteria and are listed as parametric equivalents. Substitution is valid when the receiving application accommodates the specified length and material variations.

Parameter Comparison

Engineering Selection Recommendations

ELM 4-6MM Selection Criteria: The ELM 4-6MM maintains vertical mount orientation and PVC material identical to the ELM 2-270. Length differential of 0.010" (0.25mm) represents a minor mechanical variation. This substitute is suitable for applications where vertical standoff geometry is required and the reduced length does not conflict with board layout constraints. Active product status and ROHS3 compliance ensure continued supply chain viability.

H-131C-1-120 Selection Criteria: The H-131C-1-120 provides identical length and color specifications but differs in two parameters: mount style (right angle versus vertical) and material (nylon versus PVC). This substitute is applicable only when the receiving application requires right-angle LED orientation. Nylon material maintains equivalent mechanical standoff function with ROHS3 compliance. Active product status confirms ongoing manufacturer support.

Compliance Verification: All three parts maintain ROHS3 compliance and MSL Level 1 rating, confirming suitability for standard storage and handling conditions without moisture sensitivity constraints.

Frequently Asked Questions (FAQ)

Q: Can ELM 4-6MM be used as a direct replacement for ELM 2-270?

A: ELM 4-6MM is a parametric equivalent with vertical mount orientation and PVC material matching the ELM 2-270. The 0.010" length difference must be evaluated against specific board layout and component clearance requirements. If vertical standoff height is not a critical constraint, substitution is valid.

Q: What is the primary difference between ELM 4-6MM and H-131C-1-120?

A: Mount style and material differ between these substitutes. ELM 4-6MM maintains vertical (SR VERT) configuration with PVC construction. H-131C-1-120 features right-angle (RA) mount with nylon material. Selection depends on whether the application requires vertical or right-angle LED orientation.

Q: Are all three parts suitable for the same PCB assembly process?

A: ELM 2-270 and ELM 4-6MM are both vertical standoffs and follow identical assembly procedures. H-131C-1-120, with right-angle configuration, requires different board layout and assembly orientation. Verify mounting hole pattern and LED lead routing before substituting H-131C-1-120.

Q: Do material differences between PVC and Nylon affect electrical performance?

A: Both PVC and Nylon are non-conductive materials used for mechanical standoff function. Material selection does not impact electrical characteristics. Selection is based on mechanical durability, temperature tolerance, and assembly compatibility requirements.

Q: What inventory considerations apply to these substitutes?

A: ELM 2-270 has 931 units in stock. ELM 4-6MM has 1737 units available. H-131C-1-120 has 1950 units in stock. Substitute parts offer higher inventory availability for extended production runs or expedited sourcing requirements.

Q: Are all parts RoHS compliant for regulated markets?

A: All three parts maintain ROHS3 compliance, confirming suitability for applications requiring RoHS certification in regulated markets including the European Union and equivalent jurisdictions.