ELM 4-110 LED Standoff Equivalent & Substitute Parts

Part Overview

The ELM 4-110 is a T1 LED standoff manufactured by Bivar Inc., designed for vertical mounting applications with a 0.110" (2.79mm) length specification. This component is constructed from black PVC material and accommodates 3mm LED packages with 2-lead configurations. The part maintains Active product status and is ROHS3 compliant, making it suitable for current production environments. Substitute parts are identified when inventory constraints, lead time requirements, or specific application tolerances necessitate alternative components within the ELM 4 series.

Substiute Parts

ELM 4-110

Bivar Inc.In Stock: 707ELM 4-110 Datasheet

Current PartRFQ

ELM 4-115

Bivar Inc.In Stock: 1770ELM 4-115 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution within the ELM 4 series is determined by the following critical parameters:

Fixed Parameters (Non-Substitutable):

• Manufacturer: Bivar Inc.
• Series: ELM 4
• LED Type: T1
• Material: PVC
• Color: Black
• LED Package: 3MM 2LD
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

Variable Parameter (Substitution Basis):

• Length specification: 0.110" (2.79mm) for ELM 4-110

The ELM 4-115 substitute part maintains all fixed parameters while varying only in length dimension (0.115" / 2.92mm). This length variation of 0.005" (0.13mm) represents the sole technical distinction between the main part and its identified substitute.

Parameter Comparison

Engineering Selection Recommendations

Both ELM 4-110 and ELM 4-115 maintain Active product status and ROHS3 compliance. Selection between these parts is determined by application-specific length requirements. The ELM 4-110 provides 0.110" (2.79mm) standoff height, while the ELM 4-115 provides 0.115" (2.92mm) standoff height. The 0.005" (0.13mm) dimensional difference must be evaluated against PCB layout specifications and mechanical clearance requirements. Both parts are manufactured from identical material composition (black PVC) and support identical LED package configurations (T1, 3MM 2LD). Inventory availability should be considered as a secondary factor: ELM 4-110 maintains 690 pieces in stock, while ELM 4-115 maintains 1684 pieces in stock.

Frequently Asked Questions (FAQ)

Q: Can ELM 4-115 be used as a direct replacement for ELM 4-110?

A: ELM 4-115 differs from ELM 4-110 only in length specification (0.115" versus 0.110"). Substitution is valid only when the application tolerates the additional 0.005" (0.13mm) standoff height. PCB layout and mechanical clearance requirements must be verified before substitution.

Q: What parameters remain identical between ELM 4-110 and ELM 4-115?

A: Both parts share identical manufacturer (Bivar Inc.), series (ELM 4), LED type (T1), material (PVC), color (black), LED package configuration (3MM 2LD), RoHS compliance status (ROHS3), and moisture sensitivity level (1 / Unlimited). Only the length dimension differs.

Q: Are there any compliance or certification differences between these parts?

A: No. Both ELM 4-110 and ELM 4-115 maintain identical RoHS3 compliance status, ECCN classification (EAR99), and HTSUS code (3926.90.9985). Moisture sensitivity level is identical at MSL 1 (Unlimited).

Q: What is the significance of the 0.005" length difference?

A: The length difference of 0.005" (0.13mm) affects the vertical standoff height of the LED component above the PCB surface. This dimension must be evaluated against specific application requirements including LED visibility angle, mechanical interference with adjacent components, and PCB layout specifications.

Q: How should I determine which part is appropriate for my application?

A: Verify the required standoff height specification in your PCB design documentation. If 0.110" (2.79mm) is specified, use ELM 4-110. If 0.115" (2.92mm) is specified or if the application tolerates the additional height, ELM 4-115 is acceptable. Confirm that mechanical clearance and LED positioning requirements are satisfied with the selected part.