NTM-220 LED Standoff Equivalent & Substitute Parts

Part Overview

The NTM-220 is a T1/T1 3/4 LED standoff manufactured by Bivar Inc., constructed from black nylon with a 0.220" (5.59mm) length. This component is designed to provide mechanical support and vertical positioning for LED assemblies in electronic equipment. The part maintains Active product status and is RoHS3 compliant. Equivalent substitute parts are identified when they satisfy the same functional requirements through matching electrical and mechanical parameters, including LED form factor, material composition, color specification, and dimensional tolerance.

Substiute Parts

NTM-220

Bivar Inc.In Stock: 1133NTM-220 Datasheet

Current PartRFQ

705820055

Würth ElektronikIn Stock: 1606705820055 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the NTM-220 are qualified based on the following criteria:

Primary Matching Parameters:

• LED form factor compatibility (T1, T1 3/4)
• Material type (Nylon)
• Color specification (Black)
• Length dimension within acceptable tolerance
• Active product status
• RoHS3 compliance certification

The substitute part 705820055 (Würth Elektronik) satisfies these criteria through identical LED form factor, material, and color specifications. The length dimension of 0.216" (5.50mm) represents a 0.004" (0.09mm) variance from the main part specification, which falls within standard mechanical tolerance for nylon standoff components in this category.

Parameter Comparison

Engineering Selection Recommendations

Both the NTM-220 and 705820055 maintain Active product status and satisfy RoHS3 compliance requirements. The substitute part 705820055 provides equivalent functional performance for T1/T1 3/4 LED standoff applications. The nylon material specification for 705820055 includes UL94 V-2 flame rating, which represents an additional material certification beyond the base nylon specification of the main part. Both parts are classified under identical ECCN and HTSUS codes, confirming regulatory equivalence. Selection between these parts should be based on availability, lead time, and specific procurement requirements, as both satisfy the defined mechanical and electrical parameters for this product category.

Frequently Asked Questions (FAQ)

Q: What determines if a part can substitute for the NTM-220?

A: Substitute parts must match the LED form factor (T1, T1 3/4), material (Nylon), color (Black), and maintain dimensional compatibility within standard mechanical tolerance. Both parts must carry Active product status and RoHS3 compliance certification.

Q: Is the 0.004" length difference between NTM-220 and 705820055 significant?

A: The length variance of 0.004" (0.09mm) is within standard mechanical tolerance for nylon standoff components. Both parts are designed for the same LED form factors and mounting applications.

Q: What does the UL94 V-2 rating on the Würth Elektronik part indicate?

A: UL94 V-2 is a flame rating for nylon materials indicating compliance with specific flammability standards. This represents an additional material certification on the substitute part.

Q: Are there packaging differences between these parts?

A: Both parts are supplied in Bag packaging format, ensuring consistent handling and storage requirements.

Q: Can I use 705820055 as a direct replacement in existing designs?

A: Yes. The 705820055 satisfies all defined mechanical and electrical parameters for T1/T1 3/4 LED standoff applications and maintains equivalent regulatory compliance.