ELM 4-375 Equivalent & Substitute Parts

Part Overview

The ELM 4-375 is a T1 LED Standoff manufactured by Bivar Inc., constructed from black PVC material with a length of 0.375" (9.53mm). This component is designed for vertical mounting applications requiring a 3mm LED holder with 2-lead configuration. The part maintains Active product status and is RoHS3 compliant with MSL Level 1 (Unlimited moisture sensitivity rating).

Substitute parts are identified when equivalent functional performance can be achieved through alternative Bivar Inc. components sharing the same LED type (T1), color (Black), material compatibility, and compliance certifications, while accommodating minor dimensional variations within acceptable mechanical tolerances.

Substiute Parts

ELM 4-375

Bivar Inc.In Stock: 1137ELM 4-375 Datasheet

Current PartRFQ

ELM 2-365

Bivar Inc.In Stock: 16177ELM 2-365 Datasheet

Parametric EquivalentRFQ

ELM 5-390

Bivar Inc.In Stock: 2282ELM 5-390 Datasheet

Parametric EquivalentRFQ

H-201C

Bivar Inc.In Stock: 63137H-201C Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the ELM 4-375 are qualified based on the following criteria:

Primary Compatibility Parameters:

• LED Type: T1 (maintained across all substitutes)
• Color: Black (maintained across all substitutes)
• Mounting Configuration: Vertical, 2-Lead (maintained across all substitutes)
• RoHS3 Compliance: Required for all substitutes
• MSL Level 1: Required for all substitutes
• Manufacturer: Bivar Inc. (maintained across all substitutes)

Dimensional Tolerance: Length variations are acceptable within the range of 0.365" to 0.390" (9.27mm to 9.91mm), representing a tolerance band of ±0.025" around the nominal 0.375" dimension. This tolerance accommodates standard mechanical assembly variations in vertical LED mounting applications.

Material Consideration: While the primary ELM 4-375 uses PVC material, the H-201C substitute utilizes Nylon material. Both materials are acceptable for T1 LED standoff applications and maintain equivalent electrical and mechanical performance characteristics for this product category.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts maintain Active product status and full RoHS3 compliance with MSL Level 1 ratings, ensuring regulatory and environmental compliance equivalence to the ELM 4-375.

ELM 2-365: Shortest substitute option at 0.365" (9.27mm), representing a -0.010" dimensional reduction. Maintains PVC material composition. Suitable for applications where reduced standoff height is acceptable within mechanical assembly constraints.

ELM 5-390: Longest substitute option at 0.390" (9.91mm), representing a +0.015" dimensional increase. Maintains PVC material composition. Suitable for applications requiring increased standoff height within mechanical assembly constraints.

H-201C: Intermediate length at 0.380" (9.65mm), representing a +0.005" dimensional increase. Utilizes Nylon material instead of PVC. Highest inventory availability (63104 Pcs) among all substitute options. Suitable for applications where material substitution from PVC to Nylon is mechanically acceptable.

Selection between substitutes depends on specific mechanical assembly requirements regarding standoff height and material compatibility with the application environment.

Frequently Asked Questions (FAQ)

Q: What determines if a part can substitute for the ELM 4-375?

A: Substitute parts must maintain identical LED type (T1), color (Black), mounting configuration (Vertical, 2-Lead), RoHS3 compliance, and MSL Level 1 rating. Length variations within the 0.365" to 0.390" range are acceptable for this product category.

Q: Are PVC and Nylon materials interchangeable in these standoff applications?

A: Both PVC and Nylon materials are acceptable for T1 LED standoff applications and maintain equivalent electrical and mechanical performance. Material selection depends on specific application environmental requirements and mechanical assembly compatibility.

Q: What is the dimensional tolerance range for substitute selection?

A: The acceptable length range is 0.365" (9.27mm) minimum to 0.390" (9.91mm) maximum, representing ±0.025" tolerance around the nominal 0.375" dimension. This accommodates standard mechanical assembly variations in vertical LED mounting.

Q: Do all substitute parts have the same compliance certifications?

A: Yes. All substitute parts (ELM 2-365, ELM 5-390, H-201C) are RoHS3 compliant with MSL Level 1 (Unlimited) ratings, matching the ELM 4-375 compliance profile.

Q: Which substitute has the best inventory availability?

A: The H-201C maintains the highest inventory level at 63104 Pcs, compared to ELM 2-365 (16125 Pcs), ELM 5-390 (2242 Pcs), and ELM 4-375 (1033 Pcs).

Q: Can I use a substitute with different length in my existing PCB design?

A: Length differences must be evaluated against specific mechanical assembly constraints, PCB layout requirements, and component clearance specifications in your application. Dimensional variations of ±0.025" may impact component positioning and should be verified against design documentation.