NTM-230 LED Standoff Equivalent & Substitute Parts

Part Overview

The NTM-230 is a T1/T1 3/4 LED standoff manufactured by Bivar Inc., constructed from black nylon with a 0.230" (5.84mm) length. This component is used as a mechanical support and alignment fixture for LED assemblies in vertical mounting configurations. The part maintains Active product status and is RoHS3 compliant with MSL Level 1 (Unlimited moisture sensitivity rating).

Equivalent substitute parts are identified when they satisfy the same functional requirements: T1/T1 3/4 LED compatibility, black nylon construction, vertical mounting orientation, and compliance certifications. Substitutes are necessary to address supply chain continuity, inventory availability, or procurement preferences while maintaining electrical and mechanical compatibility.

Key Parameters

Parameter	Value	Significance for Substitution
LED Type	T1, T1 3/4	Determines mechanical fit and mounting compatibility
Material	Nylon	Defines thermal and chemical resistance properties
Color	Black	Optical and aesthetic specification
Length	0.230" (5.84mm)	Critical dimension for PCB clearance and assembly fit
Orientation	Vertical (X)	Mounting configuration requirement
RoHS Status	ROHS3 Compliant	Regulatory compliance requirement
MSL Rating	1 (Unlimited)	Storage and handling condition compatibility

Substitute Part Grouping Explanation

Substitute parts for the NTM-230 are identified based on strict parametric equivalence. The substitution logic requires that alternative parts must satisfy all of the following criteria:

Primary Matching Parameters:

LED Type: T1 or T1 3/4 compatible
Material: Nylon construction
Color: Black
Orientation: Vertical mounting (X configuration)
Length: Within acceptable tolerance range (0.230" ± tolerance)

Compliance Parameters:

RoHS3 Compliant status
ECCN classification: EAR99
HTSUS code: 3926.90.9985

The substitute part 705820060 (Würth Elektronik) meets these criteria with a length specification of 0.236" (6.00mm), representing a 0.006" (0.16mm) dimensional variance from the main part. This variance falls within standard mechanical tolerances for LED standoff applications where vertical clearance is not a critical constraint.

Parameter Comparison

Parameter	NTM-230 (Bivar Inc.)	705820060 (Würth Elektronik)	Match Status
LED Type	T1, T1 3/4	T1, T1 3/4	Equivalent
Material	Nylon	Nylon 66	Equivalent
Color	Black	Black	Equivalent
Length	0.230" (5.84mm)	0.236" (6.00mm)	Within Tolerance
Orientation	Vertical (X)	Vertical	Equivalent
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	Equivalent
ECCN	EAR99	EAR99	Equivalent
HTSUS Code	3926.90.9985	3926.90.9985	Equivalent
Product Status	Active	Active	Equivalent

Engineering Selection Recommendations

Primary Part Selection (NTM-230): The NTM-230 remains the specified component when original design parameters and Bivar Inc. sourcing requirements are mandated. Active product status and established supply chain availability support continued use.

Substitute Part Selection (705820060): The Würth Elektronik 705820060 is an acceptable substitute when supply constraints, cost optimization, or procurement consolidation with Würth Elektronik suppliers is required. Both parts maintain identical RoHS3 compliance and EAR99 export classification. The 0.006" length differential (0.236" vs. 0.230") is within standard mechanical tolerances for LED standoff applications and does not impact functional performance in vertical mounting configurations.

Compliance Basis: Both parts satisfy ROHS3 requirements and carry identical HTSUS classification (3926.90.9985), confirming regulatory equivalence for procurement and supply chain purposes.

Frequently Asked Questions (FAQ)

Q: Can the 705820060 be used as a direct replacement for NTM-230 in existing assemblies?

A: Yes. Both parts are mechanically and electrically equivalent for T1/T1 3/4 LED vertical mounting applications. The 0.006" length difference falls within standard PCB assembly tolerances and does not affect component fit or performance.

Q: What is the significance of the length difference (0.230" vs. 0.236")?

A: The 0.006" (0.16mm) variance represents a 2.6% dimensional difference. For LED standoff applications where vertical clearance is not a critical design constraint, this tolerance is acceptable. If PCB clearance is a limiting factor in your specific assembly, dimensional verification is required before substitution.

Q: Are both parts available in the same packaging format?

A: Both parts are supplied in Bag packaging. Inventory availability differs: NTM-230 has 1015 pcs in stock, while 705820060 has 39,911 pcs available. Packaging quantity per bag should be confirmed with the respective supplier.

Q: Do both parts have the same moisture sensitivity rating?

A: NTM-230 carries MSL Level 1 (Unlimited). The 705820060 lists MSL as Not Applicable, indicating no moisture sensitivity restrictions. This makes the Würth Elektronik part suitable for applications with extended storage or high-humidity environments.

Q: Are there any export or regulatory differences between these parts?

A: No. Both parts carry identical ECCN classification (EAR99) and HTSUS code (3926.90.9985), confirming equivalent regulatory treatment for export and tariff purposes.

Q: What material specification difference exists between NTM-230 and 705820060?

A: NTM-230 specifies Nylon material. The 705820060 specifies Nylon 66 with UL94 V-2 rating, indicating enhanced flame resistance. Nylon 66 is a standard engineering-grade nylon with superior thermal and mechanical properties compared to general-purpose nylon, making it functionally equivalent or superior for LED standoff applications.

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