ELM 7-435 LED Standoff Equivalent & Substitute Parts

Part Overview

The ELM 7-435 is a T1 LED standoff manufactured by Bivar Inc., designed for vertical mounting applications with a 0.435" (11.05mm) height. 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 design flexibility necessitate alternative components that maintain functional equivalence within specified mechanical and electrical tolerances.

Substiute Parts

ELM 7-435

Bivar Inc.In Stock: 1086ELM 7-435 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 7-435 is determined by the following critical parameters:

Primary Substitution Criteria:

• LED Type: T1 (fixed requirement)
• Material: Black PVC (fixed requirement)
• Lead Configuration: 2LD (fixed requirement)
• Package Size: 3MM (fixed requirement)
• Mounting Style: Vertical (fixed requirement)
• RoHS Compliance: ROHS3 Compliant (fixed requirement)

Allowable Variation:

• Height tolerance: Components within the mechanical envelope of the application circuit board and housing design

The ELM 4-440 qualifies as a parametric equivalent because it maintains identical specifications across all primary criteria. The height differential of 0.005" (0.13mm) represents a minor mechanical variation that falls within standard PCB design tolerances for standoff applications.

Parameter Comparison

Engineering Selection Recommendations

Both the ELM 7-435 and ELM 4-440 are Active products manufactured by Bivar Inc. with identical ROHS3 compliance and MSL ratings. Selection between these components should be based on:

1. Mechanical Fit: Verify that the 0.005" (0.13mm) height difference accommodates the application's PCB clearance and housing constraints.

2. Inventory Availability: The ELM 7-435 maintains higher stock levels (1067 units) compared to the ELM 4-440 (991 units).

3. Series Designation: The ELM 7-435 belongs to the ELM 7 series, while the ELM 4-440 belongs to the ELM 4 series. Both series share identical functional specifications for this application category.

4. Compliance Status: Both parts satisfy ROHS3 requirements and carry identical moisture sensitivity ratings, ensuring equivalent performance in standard manufacturing and storage environments.

Frequently Asked Questions (FAQ)

Q: Can the ELM 4-440 directly replace the ELM 7-435 in my design?

A: The ELM 4-440 is a parametric equivalent with all functional specifications identical to the ELM 7-435. The only difference is a 0.005" (0.13mm) height increase. Substitution is valid if your PCB layout and housing design accommodate this minor dimensional variation.

Q: What is the significance of the series designation (ELM 7 vs. ELM 4)?

A: The series designation indicates the product line within Bivar Inc.'s standoff portfolio. Both series share identical electrical and mechanical specifications for T1 LED standoff applications. The series difference does not affect functional compatibility.

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

A: No. Both the ELM 7-435 and ELM 4-440 carry identical ROHS3 compliance and MSL 1 (Unlimited) ratings. They are equivalent from a regulatory and environmental standpoint.

Q: How critical is the 0.005" height difference?

A: The height difference is a minor mechanical variation. Substitution is appropriate if your design specifications allow for this tolerance. Verify clearance between the LED standoff top surface and any overlying components or housing elements.

Q: What packaging format is used for both parts?

A: Both the ELM 7-435 and ELM 4-440 are supplied in Bag packaging, consistent with standard component distribution for LED standoff applications.

Q: Are both parts currently in production?

A: Yes. Both components maintain Active product status, indicating current manufacturing availability and ongoing support from Bivar Inc.