NTM-480 LED Standoff Equivalent & Substitute Parts

Part Overview

The NTM-480 is a T1/T1 3/4 LED standoff manufactured by Bivar Inc., constructed from black nylon material with a 0.480" (12.19mm) length. This component is designed for vertical mounting applications requiring precision LED positioning. The part maintains Active product status and is RoHS3 compliant. Equivalent substitute parts are identified to provide procurement flexibility, inventory availability, and supply chain continuity when the primary part is unavailable or when design specifications permit dimensional tolerance variations within acceptable engineering parameters.

Substiute Parts

NTM-480

Bivar Inc.In Stock: 760NTM-480 Datasheet

Current PartRFQ

705820120

Würth ElektronikIn Stock: 3511705820120 Datasheet

Parametric EquivalentRFQ

705820125

Würth ElektronikIn Stock: 3206705820125 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the NTM-480 is determined by the following critical parameters:

Primary Compatibility Criteria:

• LED Type: T1 or T1 3/4 form factor
• Material: Nylon construction
• Color: Black
• Mounting: Vertical orientation capability
• Compliance: RoHS3 compliance required

Dimensional Tolerance Consideration: Length variations are permitted within standard mechanical tolerance ranges for LED standoff applications. The NTM-480 reference length of 0.480" (12.19mm) establishes the baseline. Substitute parts with lengths of 0.472" (12.00mm) and 0.492" (12.50mm) fall within acceptable dimensional variance for this component category, representing ±0.008" and +0.012" deviations respectively.

Regulatory Alignment: All substitute parts maintain RoHS3 compliance and share identical ECCN (EAR99) and HTSUS (3926.90.9985) classifications, confirming regulatory equivalence.

Parameter Comparison

Engineering Selection Recommendations

NTM-480 (Primary Part): The NTM-480 remains the specified component for applications where the exact 0.480" (12.19mm) length is a design requirement. This part is Active, RoHS3 compliant, and maintains unlimited moisture sensitivity tolerance (MSL 1).

705820120 (Würth Elektronik - Shorter Alternative): This substitute provides a 0.472" (12.00mm) length, representing a 0.008" reduction from the primary part. Selection is appropriate for applications where reduced standoff height is acceptable or beneficial. The part is Active and RoHS3 compliant. Nylon 66 material with UL94 V-2 rating provides enhanced flame resistance characteristics.

705820125 (Würth Elektronik - Longer Alternative): This substitute provides a 0.492" (12.50mm) length, representing a 0.012" increase from the primary part. Selection is appropriate for applications requiring increased standoff height. The part is Active and RoHS3 compliant. Nylon 66 material with UL94 V-2 rating provides enhanced flame resistance characteristics.

All three parts share identical LED type compatibility, material composition (nylon-based), color specification, regulatory classification, and export control status. Selection between alternatives is determined by specific mechanical height requirements within the application's tolerance envelope.

Frequently Asked Questions (FAQ)

Q: What determines if a substitute part is compatible with the NTM-480?

A: Compatibility is established through matching LED type (T1/T1 3/4), material (nylon), color (black), and regulatory compliance (RoHS3). Length variations within standard mechanical tolerances are acceptable for this component category.

Q: Are the Würth Elektronik parts direct replacements for the NTM-480?

A: The Würth Elektronik parts 705820120 and 705820125 are parametric equivalents with dimensional variations. The 705820120 is 0.008" shorter, and the 705820125 is 0.012" longer than the NTM-480. Selection depends on whether your application's mechanical design accommodates these length differences.

Q: What is the significance of the Nylon 66 material specification in the Würth Elektronik parts?

A: Nylon 66 is a specific nylon polymer formulation. Both Würth Elektronik parts include UL94 V-2 flame resistance rating, indicating enhanced fire performance characteristics compared to standard nylon. This specification is provided in the part data but does not affect substitution eligibility for standard LED standoff applications.

Q: Do all three parts have the same regulatory compliance status?

A: Yes. All three parts are RoHS3 compliant, share identical ECCN (EAR99) and HTSUS (3926.90.9985) classifications, and are classified as Active products. The Würth Elektronik parts include REACH Unaffected status, indicating no additional regulatory restrictions.

Q: What is the difference between MSL 1 (Unlimited) and Not Applicable?

A: The NTM-480 specifies MSL 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling. The Würth Elektronik parts list MSL as Not Applicable, indicating this specification does not apply to these nylon standoff components. Both designations confirm suitability for standard storage and handling conditions.

Q: Can I use these parts interchangeably in my design?

A: Interchangeability depends on your mechanical design tolerance for standoff height. If your PCB layout and component clearances accommodate the length variations (0.472" to 0.492"), all three parts are functionally equivalent. If your design requires the exact 0.480" specification, use the NTM-480.

Q: What packaging format is used for these parts?

A: All three parts are supplied in Bag packaging, suitable for standard component handling and storage procedures.