SLM-410 LED Standoff Equivalent & Substitute Parts

Part Overview

The SLM-410 is a T1/T1 3/4 LED standoff manufactured by Bivar Inc., designed for vertical mounting applications. This component is constructed from black nylon material and features a 0.410" (10.41mm) length specification. The part maintains Active product status and is RoHS3 compliant, making it suitable for current electronic assembly requirements. Equivalent substitute parts are identified based on matching LED form factor, material composition, color specification, and mechanical dimensions within acceptable tolerance ranges.

Substiute Parts

SLM-410

Bivar Inc.In Stock: 987SLM-410 Datasheet

Current PartRFQ

705820100

Würth ElektronikIn Stock: 6192705820100 Datasheet

Parametric EquivalentRFQ

705820105

Würth ElektronikIn Stock: 2361705820105 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the SLM-410 are qualified based on the following critical parameters:

LED Form Factor Compatibility: All substitute parts must support T1 and T1 3/4 LED configurations to ensure mechanical fit within the standoff cavity.

Material and Color Match: Black nylon construction is required to maintain electrical insulation properties, UV resistance, and visual consistency in assembly.

Dimensional Tolerance: Length specifications must fall within the acceptable range for vertical mounting applications. The SLM-410 reference length of 0.410" (10.41mm) establishes the baseline. Substitute parts with lengths of 0.394" (10.00mm) and 0.413" (10.50mm) remain functionally equivalent within standard PCB assembly tolerances.

Regulatory Compliance: All substitute parts must maintain RoHS3 compliance to satisfy current environmental and safety requirements.

Product Status: Only Active status parts are included to ensure ongoing availability and manufacturer support.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection (SLM-410): Use when Bivar Inc. supply chain is established and inventory availability meets production schedules. Active product status ensures continued manufacturer support and consistent quality.

Secondary Selection (705820105): This Würth Elektronik part provides the closest dimensional match at 0.413" (10.50mm), representing a +0.003" variance from the SLM-410 baseline. RoHS3 compliance and Active status confirm regulatory alignment. This part is suitable for applications where minimal length deviation is acceptable within standard PCB assembly tolerances.

Tertiary Selection (705820100): This Würth Elektronik part operates at 0.394" (10.00mm), representing a -0.016" variance from the SLM-410 baseline. RoHS3 compliance and Active status are maintained. This part is suitable for applications where reduced standoff height is compatible with circuit board layout requirements.

All substitute parts maintain identical LED form factor support, nylon material composition, black color specification, and regulatory compliance status. Selection between alternatives depends on dimensional tolerance requirements specific to the target application and PCB assembly specifications.

Frequently Asked Questions (FAQ)

Q: Can 705820100 and 705820105 be used interchangeably with SLM-410?

A: Both Würth Elektronik parts are parametric equivalents based on LED form factor, material, color, and RoHS compliance. However, dimensional differences exist. The 705820100 is 0.016" shorter, and the 705820105 is 0.003" longer than the SLM-410. Interchangeability depends on whether the target application tolerates these length variations within PCB assembly specifications.

Q: What is the significance of the length tolerance range?

A: LED standoff length directly affects the vertical distance between the PCB surface and the LED component. The three parts span a range from 0.394" to 0.413" (10.00mm to 10.50mm). Applications with tight vertical clearance constraints or specific LED positioning requirements must verify that the selected part length is compatible with the circuit board design.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. The SLM-410, 705820100, and 705820105 all carry RoHS3 Compliant status, confirming compliance with current environmental and hazardous substance restrictions.

Q: What material differences exist between the parts?

A: The SLM-410 specifies nylon material. The Würth Elektronik substitutes specify Nylon 66, which is a specific engineering-grade nylon formulation. Both materials provide equivalent electrical insulation, UV resistance, and mechanical properties for LED standoff applications.

Q: Are these parts available in other colors?

A: Based on the provided specifications, all three parts are available only in black. Color selection is not a variable parameter for these substitute relationships.

Q: What packaging format is used for all parts?

A: All three parts are supplied in Bag packaging, ensuring consistent handling and storage requirements across the substitute group.