ELM 2-6MM LED Standoff Equivalent & Substitute Parts

Part Overview

The ELM 2-6MM is a T1 LED standoff manufactured by Bivar Inc., designed for vertical mounting applications. This component features a black PVC construction with a 0.240" (6.10mm) length and accommodates T1 LED packages with 2-lead configurations. The part maintains Active product status and is RoHS3 compliant with MSL 1 rating, indicating unlimited moisture sensitivity protection.

Substitute parts are identified when equivalent electrical and mechanical parameters align with the main part specifications, enabling direct replacement in circuit designs without functional degradation.

Substiute Parts

ELM 2-6MM

Bivar Inc.In Stock: 944ELM 2-6MM Datasheet

Current PartRFQ

ELM 4-6MM

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

Parametric EquivalentRFQ

ELM 5-235

Bivar Inc.In Stock: 20480ELM 5-235 Datasheet

Parametric EquivalentRFQ

H-131C-1-120

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

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ELM 2-6MM is determined by the following criteria:

Primary Compatibility Parameters:

• LED type must be T1
• Lead configuration must be 2-lead
• Mounting orientation must be vertical
• Color must be black
• Material must be PVC or Nylon
• Length tolerance: 0.235" to 0.250" (5.97mm to 6.35mm)
• RoHS3 compliance required
• MSL rating of 1 (Unlimited) required
• Active product status required

All three substitute parts meet these criteria and are classified as parametric equivalents. The ELM 4-6MM and ELM 5-235 utilize PVC material identical to the main part, while the H-131C-1-120 employs Nylon construction. Length variations across the substitute group fall within the acceptable tolerance range for T1 LED standoff applications.

Parameter Comparison

Engineering Selection Recommendations

ELM 4-6MM provides direct substitution with identical length (0.240" / 6.10mm) and PVC material composition. This part maintains full parametric equivalence and is recommended as the primary substitute when ELM 2-6MM availability is constrained. Active product status and ROHS3 compliance ensure regulatory alignment.

ELM 5-235 offers substitution with minimal length variance (0.235" / 5.97mm, representing a 0.005" reduction). PVC material and all compliance certifications remain consistent with the main part. This option is suitable for applications where slight height reduction is acceptable within circuit board layout constraints.

H-131C-1-120 provides substitution with material differentiation (Nylon vs. PVC) and length increase (0.250" / 6.35mm, representing a 0.010" increase). This part maintains T1 LED compatibility and all required certifications. Material selection between PVC and Nylon should be evaluated based on thermal and mechanical requirements of the specific application environment.

All substitute parts carry Active product status and maintain ROHS3 compliance with MSL 1 ratings, ensuring compatibility with modern manufacturing and environmental standards.

Frequently Asked Questions (FAQ)

Q: Can ELM 4-6MM directly replace ELM 2-6MM without circuit board redesign?

A: Yes. The ELM 4-6MM maintains identical length (0.240" / 6.10mm), material (PVC), and all electrical parameters. Direct substitution is supported without PCB layout modifications.

Q: What is the significance of the length difference between ELM 5-235 (0.235") and ELM 2-6MM (0.240")?

A: The 0.005" (0.127mm) reduction in ELM 5-235 length falls within standard mechanical tolerances for T1 LED standoff applications. Substitution is valid provided the circuit design accommodates this minor height variance. Verify clearance in confined mounting spaces.

Q: Why does H-131C-1-120 specify "Right Angle" mounting while other substitutes are "Vertical"?

A: The H-131C-1-120 description indicates right-angle lead orientation. However, all parts maintain T1 LED compatibility and 2-lead configuration. Mounting orientation compatibility must be verified against specific PCB footprint requirements.

Q: What is the material difference between PVC and Nylon options?

A: ELM 2-6MM, ELM 4-6MM, and ELM 5-235 use PVC construction. H-131C-1-120 uses Nylon. Both materials are RoHS3 compliant with MSL 1 ratings. Material selection depends on thermal stability and mechanical stress requirements in the application environment.

Q: Are all substitute parts subject to the same compliance certifications?

A: Yes. All parts are ROHS3 compliant, carry EAR99 ECCN classification, and share HTSUS code 3926.90.9985. MSL 1 (Unlimited) moisture sensitivity rating applies uniformly across all options.

Q: What inventory considerations apply when selecting substitutes?

A: ELM 5-235 maintains the highest inventory level (20,398 pcs), followed by H-131C-1-120 (1,950 pcs) and ELM 4-6MM (1,737 pcs). ELM 2-6MM inventory is 850 pcs. Substitute selection may be influenced by supply chain availability and lead time requirements.