ELM 5-420 LED Standoff Equivalent & Substitute Parts

Part Overview

The ELM 5-420 is a T1 LED standoff manufactured by Bivar Inc., featuring a vertical mount configuration with a 0.420" (10.67mm) length in black PVC material. This component is designed for applications requiring precise LED positioning and spacing in vertical orientations. The part maintains Active product status with full ROHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Substitute parts are identified when inventory constraints, lead time requirements, or specific application geometries necessitate alternative standoff heights while maintaining core functional and compliance parameters.

Substiute Parts

ELM 5-420

Bivar Inc.In Stock: 1234ELM 5-420 Datasheet

Current PartRFQ

ELM 4-440

Bivar Inc.In Stock: 1072ELM 4-440 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ELM 5-420 is determined by the following parameters that must remain constant across equivalent parts:

Fixed Parameters (Non-Negotiable):

• Manufacturer: Bivar Inc.
• LED Type: T1
• Mount Configuration: Vertical (SR VERT)
• Material: Black PVC
• Pin Count: 2LD
• RoHS Status: ROHS3 Compliant
• MSL Rating: 1 (Unlimited)

Variable Parameter (Allows Substitution):

• Length: 0.420" (10.67mm) in primary part; alternative lengths permitted in substitute parts

The ELM 4-440 qualifies as a parametric equivalent because it maintains all fixed parameters while offering a different standoff length of 0.440" (11.18mm). This length variation accommodates applications requiring different vertical spacing while preserving all electrical, material, compliance, and functional characteristics.

Parameter Comparison

Engineering Selection Recommendations

Both the ELM 5-420 and ELM 4-440 maintain Active product status with identical compliance certifications (ROHS3) and moisture sensitivity ratings (MSL 1). Selection between these parts is determined by the specific vertical spacing requirement of the application. The 0.020" (0.51mm) length differential between the two standoffs represents the only functional distinction. Component selection should be based on the mechanical clearance and positioning requirements of the target application. Both parts are available in current inventory with equivalent supply status.

Frequently Asked Questions (FAQ)

Q: What is the primary difference between ELM 5-420 and ELM 4-440?

A: The standoff length differs by 0.020" (0.51mm). The ELM 5-420 measures 0.420" (10.67mm), while the ELM 4-440 measures 0.440" (11.18mm). All other specifications, including LED type, material, mount configuration, and compliance ratings, are identical.

Q: Can ELM 4-440 be used as a direct replacement for ELM 5-420?

A: Substitution is valid only when the application design accommodates the increased standoff height of 0.440" (11.18mm). The parts are functionally equivalent in all electrical and material characteristics but differ in vertical spacing.

Q: Are both parts ROHS3 compliant?

A: Yes. Both ELM 5-420 and ELM 4-440 are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity ratings.

Q: What packaging format is used for these standoffs?

A: Both parts are supplied in Bag packaging format.

Q: Are these parts currently available?

A: Yes. ELM 5-420 has 1166 pieces in stock, and ELM 4-440 has 991 pieces in stock as new original inventory.