ELM 4-290 LED Standoff Equivalent & Substitute Parts

Part Overview

The ELM 4-290 is a T1 LED standoff manufactured by Bivar Inc., designed for vertical mounting applications with a 0.290" (7.37mm) length. This component features a black PVC construction and accommodates 3mm 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 where dimensional and material tolerances permit.

Substiute Parts

ELM 4-290

Bivar Inc.In Stock: 978ELM 4-290 Datasheet

Current PartRFQ

ELM 2-285

Bivar Inc.In Stock: 1981ELM 2-285 Datasheet

Parametric EquivalentRFQ

H-101C

Bivar Inc.In Stock: 22198H-101C Datasheet

Parametric EquivalentRFQ

H-101C-1

Bivar Inc.In Stock: 12044H-101C-1 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ELM 4-290 is determined by the following critical parameters:

Primary Compatibility Criteria:

• LED Type: T1
• LED Size: 3MM
• Lead Configuration: 2LD
• Mounting Orientation: Vertical
• Color: Black
• Manufacturer: Bivar Inc.
• RoHS Compliance: ROHS3 Compliant
• MSL Rating: 1 (Unlimited)

Secondary Consideration:

• Length tolerance: Parts with 0.285" (7.24mm) length represent a 0.005" (0.13mm) dimensional variance from the main part specification

The identified substitutes maintain identical LED type, size, lead configuration, mounting orientation, color, and compliance certifications. Material composition varies between PVC (main part) and Nylon (substitute parts), with length specifications differing by 0.005" within the same product family.

Parameter Comparison

Engineering Selection Recommendations

ELM 2-285 Selection: ELM 2-285 maintains identical material composition (PVC) and all critical electrical parameters with the main part ELM 4-290. The 0.005" length reduction represents a minor dimensional variance within the same product series. This part is suitable for applications where PVC material properties are specified and vertical mounting orientation is required.

H-101C and H-101C-1 Selection: Both H-101C and H-101C-1 employ Nylon material construction instead of PVC, with identical length specifications of 0.285" (7.24mm). These parts feature right-angle mounting orientation compared to the vertical orientation of ELM 4-290. Selection of these parts requires confirmation that right-angle mounting orientation is compatible with the circuit board layout and that Nylon material properties meet application requirements.

All substitute parts maintain Active product status, ROHS3 compliance, and MSL 1 rating, ensuring regulatory and environmental compatibility with the main part specification.

Frequently Asked Questions (FAQ)

Q: Can ELM 2-285 directly replace ELM 4-290 in all applications?

A: ELM 2-285 shares identical material (PVC), mounting orientation (vertical), and all critical electrical parameters with ELM 4-290. The 0.005" length difference may affect clearance in space-constrained designs. Verify mechanical fit within your specific circuit board layout before implementation.

Q: What is the primary difference between ELM 4-290 and the H-101C series?

A: The primary difference is mounting orientation: ELM 4-290 features vertical mounting, while H-101C and H-101C-1 feature right-angle mounting. Additionally, H-101C series uses Nylon material versus PVC in ELM 4-290. These differences require circuit board design compatibility verification.

Q: Are H-101C and H-101C-1 interchangeable?

A: H-101C and H-101C-1 share identical specifications across all provided parameters, including material (Nylon), length (0.285"), mounting orientation (right-angle), and compliance certifications. Both parts are suitable for equivalent applications.

Q: Do all substitute parts meet the same compliance requirements as ELM 4-290?

A: Yes. All identified substitute parts (ELM 2-285, H-101C, H-101C-1) maintain ROHS3 compliance, MSL 1 rating, and Active product status, matching the main part's regulatory and environmental specifications.

Q: What packaging format is used for these parts?

A: All parts in this comparison are supplied in Bag packaging format, consistent across the main part and all substitutes.