Equivalent & Substitute Parts for NTM-400

Part Overview

The NTM-400 is an LED standoff manufactured by Bivar Inc., designed for vertical mounting of T1 and T1 3/4 LED packages. This component provides mechanical support and positioning for LED assemblies in vertical orientation. The part is classified as Active in product status with ROHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Alternative equivalent parts become necessary when the main part experiences supply constraints or when design flexibility is required within the mechanical tolerance envelope.

Substiute Parts

NTM-400

Bivar Inc.In Stock: 1036NTM-400 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

The substitute parts for NTM-400 are identified through parametric equivalence based on the following key parameters: LED package compatibility (T1, T1 3/4), material composition (Nylon), color (Black), and mechanical length tolerance. The Würth Elektronik parts 705820100 and 705820105 maintain electrical and mechanical compatibility with the NTM-400 within industry-standard mechanical tolerance ranges for LED standoff applications.

The substitution criteria are:

• LED package type: T1, T1 3/4 compatibility required
• Material: Nylon construction
• Color: Black
• Length tolerance: Within ±0.013" (±0.33mm) of the nominal dimension
• Compliance: ROHS3 compliant, EAR99 export classification
• Packaging: Bag format

Parameter Comparison

Engineering Selection Recommendations

All listed parts share Active product status and ROHS3 compliance, ensuring regulatory adherence across alternative selections. The Würth Elektronik 705820100 and 705820105 parts utilize Nylon 66 material with UL94 V-2 flame rating. The three parts differ only in their nominal length dimension: 0.394", 0.400", and 0.413" respectively. Part selection should be based on the mechanical length requirement of the specific application within the PCB assembly design. All parts maintain identical LED package compatibility (T1, T1 3/4) and export classification (EAR99).

Frequently Asked Questions (FAQ)

Can 705820100 and 705820105 be used interchangeably with NTM-400? The parts are functionally equivalent for T1 and T1 3/4 LED mounting, with differences limited to mechanical length. 705820100 measures 0.394" (10.00mm), NTM-400 measures 0.400" (10.16mm), and 705820105 measures 0.413" (10.50mm). Substitution compatibility depends on the mechanical clearance and height tolerance specified in the PCB assembly design.

Are all parts RoHS compliant? Yes, all three parts (NTM-400, 705820100, and 705820105) are ROHS3 compliant, meeting environmental and regulatory requirements for component selection.

What is the material difference between NTM-400 and the Würth parts? NTM-400 is specified as Nylon material. The Würth parts 705820100 and 705820105 are Nylon 66 with UL94 V-2 flame rating, which is a more specifically defined nylon formulation with documented flammability performance.

Is MSL rating a factor in substitution decisions? The NTM-400 carries MSL 1 (Unlimited). The Würth parts list MSL as Not Applicable. For moisture-sensitive device applications, this difference should be evaluated based on the specific assembly and storage environment requirements.

What packaging formats are available? All three parts are supplied in Bag packaging format, maintaining consistent handling and storage procedures across alternative selections.