SLM-530 LED Standoff Equivalent & Substitute Parts

Part Overview

The SLM-530 is a T1/T1 3/4 LED standoff manufactured by Bivar Inc., constructed from black nylon with a length of 0.530" (13.46mm). This component is classified as an active product and serves as a mechanical support and alignment fixture for LED assemblies in vertical mounting configurations. Substitute parts are identified when equivalent electrical and mechanical parameters are maintained across alternative manufacturers and material compositions, ensuring functional interchangeability within specified tolerance ranges.

Substiute Parts

SLM-530

Bivar Inc.In Stock: 1015SLM-530 Datasheet

Current PartRFQ

LTM-520

Bivar Inc.In Stock: 60817LTM-520 Datasheet

Parametric EquivalentRFQ

705820130

Würth ElektronikIn Stock: 3392705820130 Datasheet

Parametric EquivalentRFQ

705820135

Würth ElektronikIn Stock: 1089705820135 Datasheet

Parametric EquivalentRFQ

705820140

Würth ElektronikIn Stock: 2553705820140 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the SLM-530 are qualified based on the following criteria:

Primary Compatibility Parameters:

• LED Type: T1 or T1 3/4 compatibility
• Color: Black
• Material: Nylon or equivalent crystalline polymer
• RoHS Compliance: ROHS3 Compliant
• Length Tolerance: ±0.020" (0.51mm) variation acceptable for mechanical fit

Substitution Logic: The SLM-530 establishes a baseline length of 0.530" (13.46mm). Substitute parts maintain functional equivalence when LED type, color, and RoHS compliance are preserved. Material variations between nylon and crystalline polymer are permitted when both materials meet mechanical and environmental specifications. Length variations within the tolerance band (0.512" to 0.551") accommodate standard manufacturing tolerances and application-specific mounting requirements.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute (Closest Match): The 705820135 (Würth Elektronik) represents the closest dimensional equivalent to the SLM-530, with a length of 0.531" (13.50mm) versus the reference 0.530" (13.46mm). Both components utilize nylon construction and maintain ROHS3 compliance. This part is recommended for direct replacement in applications where dimensional precision is critical.

Alternative Substitutes:

• LTM-520 (Bivar Inc.): Maintains manufacturer continuity with crystalline polymer construction. Length of 0.520" (13.21mm) accommodates applications with reduced standoff height requirements.
• 705820130 (Würth Elektronik): Nylon construction with 0.512" (13.00mm) length for compact mounting configurations.
• 705820140 (Würth Elektronik): Nylon construction with 0.551" (14.00mm) length for applications requiring increased standoff height.

All substitute parts maintain active product status and ROHS3 compliance, ensuring regulatory and supply chain continuity.

Frequently Asked Questions (FAQ)

Q: Can the LTM-520 replace the SLM-530 in all applications? A: The LTM-520 is functionally equivalent for T1/T1 3/4 LED mounting. The primary difference is material composition (crystalline polymer versus nylon) and a 0.010" (0.25mm) reduction in length. Verify that the reduced standoff height does not impact circuit board clearance or thermal management in your specific application.

Q: What is the acceptable length tolerance for substitution? A: Substitute parts within the range of 0.512" to 0.551" (13.00mm to 14.00mm) are qualified equivalents. This range accommodates standard manufacturing tolerances and typical PCB mounting requirements for T1/T1 3/4 LED assemblies.

Q: Are Würth Elektronik parts (705820130, 705820135, 705820140) direct replacements for the Bivar SLM-530? A: Yes. All Würth Elektronik parts listed maintain identical LED type compatibility, black color, nylon material, and ROHS3 compliance. Selection among these parts depends on the specific standoff height required by your application.

Q: Does material substitution (nylon to crystalline polymer) affect performance? A: Both nylon and crystalline polymer materials meet the mechanical and environmental specifications for LED standoff applications. Material selection should be based on application-specific requirements such as temperature range, chemical exposure, or mechanical stress conditions.

Q: Are all substitute parts available in the same packaging format? A: Yes. All listed substitute parts are supplied in bag packaging, consistent with the SLM-530 standard packaging configuration.

Q: What compliance certifications apply to all substitute parts? A: All parts listed (SLM-530, LTM-520, 705820130, 705820135, 705820140) are ROHS3 compliant. Würth Elektronik parts carry additional REACH Unaffected status. Verify specific compliance requirements for your end-use application.