ELM 3-795 Equivalent & Substitute Parts

Part Overview

The ELM 3-795 is a T1 3/4 LED standoff manufactured by Bivar Inc., designed for vertical mounting applications. This component features a black PVC construction with a 0.795" (20.19mm) length specification. The part is currently in active production status with full ROHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Substitute parts are identified when inventory constraints, lead time requirements, or application-specific mechanical tolerances necessitate alternative sourcing options while maintaining functional equivalence.

Substiute Parts

ELM 3-795

Bivar Inc.In Stock: 1204ELM 3-795 Datasheet

Current PartRFQ

ELM 1-820

Bivar Inc.In Stock: 2082ELM 1-820 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ELM 3-795 is determined by the following critical parameters:

Primary Compatibility Criteria:

• LED Type: T1 3/4 (mechanical form factor)
• Material: Black PVC (chemical and thermal properties)
• Mounting Orientation: Vertical (mechanical interface)
• RoHS Compliance: ROHS3 Compliant (regulatory requirement)
• Moisture Sensitivity Level: MSL 1 (environmental tolerance)

Secondary Consideration:

• Length tolerance: Dimensional variation within application-specific mechanical clearance limits

The ELM 1-820 qualifies as a parametric equivalent substitute based on matching LED type, material composition, mounting orientation, and compliance certifications. The length differential of 0.025" (0.64mm) represents a dimensional variance that may be accommodated within standard mechanical tolerances for standoff applications.

Parameter Comparison

Engineering Selection Recommendations

ELM 3-795 Primary Selection: Select the ELM 3-795 when the specified length of 0.795" (20.19mm) is a critical design requirement. This part maintains active production status with confirmed inventory availability (1100 pcs) and full ROHS3 compliance certification.

ELM 1-820 Substitute Selection: The ELM 1-820 serves as a functional substitute when the 0.025" (0.64mm) length increase is mechanically accommodated within the application design. This substitute maintains identical LED type, material composition, mounting orientation, and compliance certifications. The ELM 1-820 offers higher inventory availability (1983 pcs) and active production status.

Compliance Equivalence: Both parts satisfy ROHS3 compliance requirements and carry MSL 1 rating, confirming environmental and regulatory equivalence for applications requiring these certifications.

Frequently Asked Questions (FAQ)

Q: What determines if ELM 1-820 can replace ELM 3-795?

A: The ELM 1-820 qualifies as a substitute when the application mechanical design accommodates the 0.025" (0.64mm) length increase. Both parts share identical LED type (T1 3/4), material (Black PVC), mounting orientation (Vertical), and compliance status (ROHS3). The dimensional variance is the only technical difference.

Q: Are there any compliance differences between these parts?

A: No. Both ELM 3-795 and ELM 1-820 carry ROHS3 compliance certification and MSL 1 (Unlimited) moisture sensitivity rating. They are equivalent for regulatory and environmental requirements.

Q: What is the significance of the length difference?

A: The ELM 1-820 is 0.025" (0.64mm) longer than the ELM 3-795. This dimensional variance must be evaluated against specific application clearance requirements, PCB layout constraints, and mechanical assembly specifications.

Q: Can these parts be used interchangeably in all applications?

A: Interchangeability depends on mechanical tolerance acceptance for the 0.025" length difference. Applications with strict height or clearance specifications may not permit substitution. Applications with flexible mechanical tolerances can accommodate the ELM 1-820 as a direct substitute.

Q: What packaging format is used for both parts?

A: Both ELM 3-795 and ELM 1-820 are supplied in Bag packaging format, ensuring consistent handling and storage requirements.

Q: Which part should be selected for new designs?

A: For new designs, either part is acceptable provided the mechanical design accommodates the specified length. The selection should be based on inventory availability, lead time requirements, and mechanical tolerance specifications of the application.