ELM 4-100

Part Overview

The ELM 4-100 is a T1 LED standoff manufactured by Bivar Inc., designed for vertical mounting applications with a 0.100" (2.54mm) height. The part is constructed from black PVC material and accommodates 3mm LED packages with 2-lead configurations. This product is currently active and widely used in electronic assemblies requiring precise LED spacing and alignment. Alternative models become necessary when inventory constraints occur or when design flexibility across compatible series is required.

Substiute Parts

ELM 4-100

Bivar Inc.In Stock: 893ELM 4-100 Datasheet

Current PartRFQ

ELM 2-100

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

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The ELM 4-100 can be substituted with the ELM 2-100 based on the following key parameters that determine substitutability:

Critical Parameters for Substitution:

• LED Type: Both parts accommodate T1 LED packages
• Height: Both parts provide 0.100" (2.54mm) mounting height
• Material: Both parts use PVC construction
• Color: Both parts feature black finish
• Lead Count: Both parts support 2-lead configurations
• Mounting Style: Both parts provide vertical mounting orientation
• RoHS Compliance: Both parts meet ROHS3 requirements
• MSL Rating: Both parts carry MSL 1 (Unlimited) rating

The primary difference exists in the series designation (ELM 4 versus ELM 2), with the ELM 2-100 offering significantly higher inventory availability (32,038 units versus 856 units for the ELM 4-100).

Parameter Comparison

Engineering Selection Recommendations

Both the ELM 4-100 and ELM 2-100 are active products manufactured by Bivar Inc. with identical compliance certifications (ROHS3) and moisture sensitivity ratings (MSL 1). Selection between these parts can be based on inventory availability and application requirements, as they share all critical electrical and mechanical parameters. The ELM 2-100 provides substantially greater stock availability, making it suitable for high-volume production requirements or extended lead-time protection.

Frequently Asked Questions (FAQ)

Q: Are the ELM 4-100 and ELM 2-100 electrically identical? A: Both parts accommodate identical T1 LED packages and support 2-lead configurations with no functional differences in electrical performance.

Q: Can the ELM 2-100 be used as a direct replacement for the ELM 4-100 in existing designs? A: The ELM 2-100 provides the same 0.100" (2.54mm) mounting height, PVC material construction, and vertical orientation. Both parts meet ROHS3 compliance and carry MSL 1 ratings, making them mechanically and environmentally compatible.

Q: What is the difference between the ELM 4 and ELM 2 series? A: The series designation differentiates product lines within Bivar Inc.'s LED standoff portfolio. Both series share identical specifications for the -100 height variant.

Q: Are both parts suitable for high-reliability applications? A: Both the ELM 4-100 and ELM 2-100 carry MSL 1 (Unlimited) ratings and ROHS3 compliance, appropriate for standard industrial and commercial applications.

Q: Does packaging differ between these substitute parts? A: Both parts are supplied in bag packaging format, maintaining consistent handling and storage protocols across either selection.