LTM-240 LED Standoff Equivalent & Substitute Parts

Part Overview

The LTM-240 is a T1/T1 3/4 LED standoff manufactured by Bivar Inc., constructed from crystalline polymer material with a black color finish. The component features a 0.240" (6.10mm) length and is designed for vertical mounting applications with 3/5mm LED compatibility. This part maintains Active product status and is ROHS3 compliant with MSL Level 1 rating.

Equivalent and substitute parts are identified to provide procurement flexibility, support supply chain continuity, and accommodate design requirements where alternative materials or dimensional tolerances are acceptable within the specified parameter ranges.

Substiute Parts

LTM-240

Bivar Inc.In Stock: 1193LTM-240 Datasheet

Current PartRFQ

705820060

Würth ElektronikIn Stock: 39921705820060 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the LTM-240 are qualified based on the following criteria:

Mechanical Compatibility Parameters:

• LED type designation (T1, T1 3/4) must match to ensure proper LED package fit
• Length tolerance must accommodate the 0.240" (6.10mm) specification with acceptable dimensional variance
• Color must be black to maintain visual consistency in assembly

Material Substitution Logic: The LTM-240 is constructed from crystalline polymer. Substitute parts may utilize alternative polymer materials (such as nylon) provided they maintain equivalent mechanical performance, dimensional accuracy, and compliance certifications. Material substitution is permissible when the alternative material achieves the same functional requirements within the specified length and LED type parameters.

Regulatory and Compliance Parameters:

• ROHS3 compliance is mandatory for all substitutes
• ECCN and HTSUS classifications must align with the original part
• Moisture sensitivity and environmental certifications must be documented

Qualifying Substitute: Part number 705820060 (Würth Elektronik) qualifies as a parametric equivalent based on matching LED type (T1, T1 3/4), black color, length within acceptable tolerance (0.236" vs. 0.240"), ROHS3 compliance, and identical ECCN/HTSUS classifications.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection (LTM-240): The LTM-240 remains the specified component for applications requiring crystalline polymer construction. This part is Active in production with established supply availability (1121 pcs in stock) and full ROHS3 compliance.

Substitute Selection (705820060): The Würth Elektronik 705820060 is qualified as a direct substitute when supply constraints affect LTM-240 availability or when nylon material properties are acceptable for the application. This part demonstrates:

• Identical LED type compatibility (T1, T1 3/4)
• Equivalent length specification within 0.004" tolerance
• Matching color and regulatory compliance (ROHS3, EAR99, HTSUS)
• Superior inventory availability (39911 pcs in stock)
• Active product status with ongoing manufacturing support

Selection Criteria: Choose the LTM-240 when crystalline polymer material is a design requirement. Select 705820060 when material flexibility exists and supply continuity is prioritized. Both parts satisfy the mechanical and regulatory parameters for T1/T1 3/4 LED standoff applications.

Frequently Asked Questions (FAQ)

Q: Can the 705820060 be used as a direct replacement for the LTM-240?

A: Yes, the 705820060 qualifies as a parametric equivalent substitute. Both parts support T1 and T1 3/4 LED types, feature black color, and maintain ROHS3 compliance. The length variance of 0.004" (0.236" vs. 0.240") falls within acceptable tolerance for standoff applications. The primary difference is material composition: nylon versus crystalline polymer.

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

A: The LTM-240 specifies 0.240" (6.10mm) length, while the 705820060 measures 0.236" (6.00mm). This 0.004" (0.10mm) difference is within standard mechanical tolerance for LED standoff applications and does not affect LED package seating or circuit board clearance in typical designs.

Q: Are there material performance differences between crystalline polymer and nylon?

A: Both materials are polymer-based and suitable for LED standoff applications. Crystalline polymer and nylon exhibit different mechanical properties, including hardness, thermal characteristics, and chemical resistance. Material selection should be based on specific application requirements such as operating temperature range, mechanical stress, or chemical exposure. Both materials are ROHS3 compliant and suitable for standard LED mounting.

Q: What does the MSL Level 1 rating mean for the LTM-240?

A: MSL (Moisture Sensitivity Level) 1 indicates unlimited shelf life with no moisture precautions required during storage or handling. The component does not require dry-pack storage or baking procedures prior to assembly.

Q: Why does the 705820060 show "Not Applicable" for MSL?

A: Nylon materials used in the 705820060 do not require moisture sensitivity classification under standard component rating systems. This indicates the part has no moisture-related storage or handling restrictions.

Q: Are both parts suitable for high-volume production?

A: Yes. The LTM-240 has 1121 pcs in stock, and the 705820060 has 39911 pcs in stock. Both parts are Active products with ongoing manufacturing support from their respective manufacturers, supporting production requirements at various scales.

Q: What regulatory certifications apply to both parts?

A: Both the LTM-240 and 705820060 are ROHS3 compliant, classified under ECCN EAR99, and assigned HTSUS code 3926.90.9985. These classifications confirm compliance with environmental regulations and export control requirements.