RL3-440 LED Standoff Equivalent & Substitute Parts

Part Overview

The RL3-440 is a white nylon LED standoff manufactured by Bivar Inc., designed for vertical mounting applications with rectangular LEDs. This component provides mechanical support and positioning for LED assemblies in electronic equipment. The part is currently in active production status with 986 units available in inventory.

Substitute parts are identified when they maintain compatibility across critical mechanical and material specifications while remaining within the same product series and compliance framework.

Substiute Parts

RL3-440

Bivar Inc.In Stock: 1080RL3-440 Datasheet

Current PartRFQ

RL3-460

Bivar Inc.In Stock: 767RL3-460 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The RL3-440 and RL3-460 are classified as parametric equivalents within the RL3 series. Substitution eligibility is determined by the following criteria:

Substitution-Determining Parameters:

• Series designation (RL3)
• Material composition (Nylon)
• Color specification (White)
• LED compatibility category (All Rectangular LEDs)
• Mounting orientation (Vertical)
• RoHS compliance level (ROHS3)
• Moisture sensitivity rating (MSL 1)

The primary differentiating parameter is length, which varies between the main part and substitute to accommodate different mechanical mounting requirements. Both parts maintain identical compliance certifications, material properties, and functional classification.

Parameter Comparison

Engineering Selection Recommendations

Both RL3-440 and RL3-460 are active production components with identical compliance certifications and material specifications. Selection between these parts is determined by mechanical length requirements for the specific application.

RL3-440 (0.440" / 11.18mm length) is suitable for applications requiring the shorter standoff height.

RL3-460 (0.460" / 11.68mm length) is suitable for applications requiring the extended standoff height.

Both parts carry ROHS3 compliance and MSL 1 rating, confirming suitability for standard manufacturing and storage environments without moisture sensitivity constraints. Inventory availability is confirmed for both variants.

Frequently Asked Questions (FAQ)

Q: Can RL3-460 be used as a direct replacement for RL3-440?

A: RL3-460 is a parametric equivalent with identical material, color, LED compatibility, and compliance specifications. The 0.020" (0.50mm) length difference must be evaluated against mechanical mounting requirements. Direct substitution is valid only when the increased standoff height does not conflict with PCB layout or enclosure constraints.

Q: What is the significance of the length difference between these parts?

A: Length is the primary mechanical differentiator. RL3-440 provides 0.440" (11.18mm) standoff height, while RL3-460 provides 0.460" (11.68mm). This affects vertical spacing between the LED and mounting surface. Application-specific mechanical design determines which length is appropriate.

Q: Are both parts RoHS compliant?

A: Both RL3-440 and RL3-460 are ROHS3 compliant and carry identical environmental certifications.

Q: What does MSL 1 rating mean for these components?

A: MSL 1 (Moisture Sensitivity Level 1) indicates unlimited shelf life without moisture control requirements. These components do not require special storage or handling procedures related to moisture exposure.

Q: Are these parts available in other colors or materials?

A: The provided data specifies only white nylon variants. Availability of alternative colors or materials is not documented in the current parameter set.

Q: What is the packaging format for these parts?

A: Both RL3-440 and RL3-460 are supplied in bag packaging.