ELM 2-105 LED Standoff Equivalent & Substitute Parts

Part Overview

The ELM 2-105 is a T1 LED standoff manufactured by Bivar Inc., designed for vertical mounting applications with a 0.105" (2.67mm) length specification. This component is classified as an active product with full RoHS3 compliance and unlimited moisture sensitivity rating. The ELM 2-105 serves as a mechanical support and alignment component for T1 LED assemblies in electronic equipment requiring precise vertical positioning.

Substitute parts are identified when equivalent functional performance can be maintained within the allowed parameter tolerances for this product category, specifically when core mechanical and electrical specifications remain compatible with the application requirements.

Substiute Parts

ELM 2-105

Bivar Inc.In Stock: 1162ELM 2-105 Datasheet

Current PartRFQ

ELM 2-100

Bivar Inc.In Stock: 32122ELM 2-100 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ELM 2-105 is determined by strict adherence to the following parameters:

Primary Substitution Criteria:

• Manufacturer: Bivar Inc. (same manufacturer required)
• LED Type: T1 (form factor must match)
• Material: Black PVC (material composition must be identical)
• Series: ELM 2 (product family must be consistent)
• RoHS Status: ROHS3 Compliant (compliance level must be maintained or exceeded)
• Moisture Sensitivity Level: 1 (Unlimited) (MSL rating must be equivalent or superior)

Secondary Consideration:

• Length tolerance: Variations within the ELM 2 series are permitted when mechanical fit and application requirements allow for dimensional adjustment

The ELM 2-100 qualifies as a parametric equivalent within the ELM 2 series based on matching manufacturer, LED type, material composition, and compliance certifications. The primary dimensional difference is the length specification (0.100" versus 0.105"), which represents a controlled variation within the same product family.

Parameter Comparison

Engineering Selection Recommendations

For ELM 2-105 Applications:

The ELM 2-105 is an active product with confirmed inventory availability (1078 pcs) and full RoHS3 compliance certification. This part maintains current manufacturing status and is recommended for new designs requiring the specified 0.105" length dimension.

For ELM 2-100 Substitution:

The ELM 2-100 is available as a parametric equivalent with significantly higher inventory levels (32038 pcs). Both parts share identical manufacturer, LED type, material composition, color specification, and compliance certifications. The ELM 2-100 differs only in length specification at 0.100" (2.54mm), representing a 0.005" (0.13mm) reduction from the ELM 2-105.

Substitution of ELM 2-100 for ELM 2-105 is permissible when:

• Application mechanical tolerances accommodate the 0.005" length difference
• Vertical standoff height adjustment does not affect circuit board layout or component clearance
• PCB design allows for the reduced standoff dimension

Both parts maintain identical RoHS3 compliance and unlimited moisture sensitivity rating, ensuring equivalent environmental performance and storage requirements.

Frequently Asked Questions (FAQ)

Q: Can ELM 2-100 be used as a direct replacement for ELM 2-105?

A: ELM 2-100 is a parametric equivalent within the ELM 2 series with identical manufacturer, LED type, material, and compliance specifications. The primary difference is the length dimension (0.100" versus 0.105"). Direct substitution is possible when application mechanical tolerances permit a 0.005" reduction in standoff height.

Q: What is the significance of the length difference between ELM 2-105 and ELM 2-100?

A: The length specification determines the vertical distance between the PCB surface and the LED component. ELM 2-105 provides 0.105" (2.67mm) standoff height, while ELM 2-100 provides 0.100" (2.54mm). This 0.005" (0.13mm) difference may be critical in applications with tight vertical clearance constraints or specific optical alignment requirements.

Q: Are both parts RoHS3 compliant?

A: Yes. Both ELM 2-105 and ELM 2-100 carry ROHS3 Compliant certification, ensuring equivalent environmental compliance for regulated applications.

Q: What is the moisture sensitivity level for these parts?

A: Both parts are rated at Moisture Sensitivity Level 1 (Unlimited), indicating no moisture sensitivity restrictions for storage, handling, or reflow processing.

Q: Are both parts currently in active production?

A: Yes. Both ELM 2-105 and ELM 2-100 maintain Active product status with Bivar Inc., confirming current manufacturing support and availability.

Q: What packaging format is used for these parts?

A: Both parts are supplied in Bag packaging format suitable for component distribution and assembly operations.

Q: Can I mix ELM 2-105 and ELM 2-100 in the same assembly?

A: Mixing these parts in a single assembly is not recommended unless the application design explicitly accommodates variable standoff heights. Consistent standoff height across identical LED positions ensures uniform optical alignment and mechanical consistency.