LED Standoff RL3-520 Equivalent & Substitute Parts

Part Overview

The RL3-520 is an all rectangular LED standoff manufactured by Bivar Inc., featuring a white nylon construction with a 0.520" (13.21mm) vertical mount height. This component is designed for applications requiring precise LED positioning and mechanical support in electronic assemblies. The part maintains Active product status with full ROHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Substitute parts are identified based on matching material composition, color specification, mounting orientation, and series classification within the RL3 product line.

Substiute Parts

RL3-520

Bivar Inc.In Stock: 926RL3-520 Datasheet

Current PartRFQ

RL3-540

Bivar Inc.In Stock: 935RL3-540 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RL3-520 is determined by the following critical parameters:

Matching Parameters (Required for Substitution):

• Manufacturer: Bivar Inc.
• Series: RL3
• Product Category: All Rectangular LEDs
• Color: White
• Material: Nylon
• Mounting Type: Vertical (MT VERT)
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)
• Product Status: Active

Variable Parameter (Allows Substitution):

• Length (Height): Dimensional variation within the RL3 series

The RL3-540 qualifies as a parametric equivalent substitute because it maintains identical specifications across all matching parameters while presenting a different height dimension (0.540" versus 0.520"). This dimensional difference represents the only technical distinction between the main part and its substitute within the RL3 product line.

Parameter Comparison

Engineering Selection Recommendations

Both the RL3-520 and RL3-540 maintain Active product status with full ROHS3 compliance and identical regulatory classifications (ECCN EAR99, HTSUS 3926.90.9985). Selection between these parts depends solely on the mechanical height requirement of the application. The RL3-520 provides a 0.520" standoff height, while the RL3-540 provides a 0.540" standoff height, representing a 0.020" (0.51mm) dimensional difference. Both parts are available in production quantities with current inventory levels supporting immediate procurement.

Frequently Asked Questions (FAQ)

Q: Can the RL3-540 be used as a direct replacement for the RL3-520?

A: The RL3-540 is a parametric equivalent substitute only when the application design accommodates the increased height of 0.540" (13.72mm) instead of 0.520" (13.21mm). All other electrical and mechanical specifications are identical. Verify that the 0.020" height difference does not conflict with PCB layout, component clearance, or mechanical assembly constraints.

Q: What parameters must remain constant for substitution eligibility?

A: The following parameters must match exactly: manufacturer (Bivar Inc.), series (RL3), product category (All Rectangular LEDs), color (White), material (Nylon), mounting type (Vertical), RoHS compliance status (ROHS3), and moisture sensitivity level (MSL 1). Only the length dimension may vary within the RL3 product line.

Q: Are there any compliance or regulatory differences between RL3-520 and RL3-540?

A: No. Both parts share identical RoHS3 compliance status, ECCN classification (EAR99), and HTSUS code (3926.90.9985). Regulatory and environmental compliance requirements are equivalent.

Q: What is the packaging format for both parts?

A: Both the RL3-520 and RL3-540 are supplied in Bag packaging format, suitable for standard component handling and storage procedures.

Q: How does the 0.020" height difference affect component selection?

A: The height difference of 0.020" (0.51mm) is a mechanical consideration only. Selection depends on the specific PCB layout, available vertical clearance, and mechanical assembly requirements of the target application. Confirm that the substitute part's height accommodates the design constraints before implementation.