NTM-350 LED Standoff Equivalent and Substitute Parts

Part Overview

The NTM-350 is an LED standoff manufactured by Bivar Inc., categorized as a T1/T1 3/4 LED mount in black nylon with a height of 0.350" (8.89mm). This component maintains Active product status and is fully RoHS3 compliant. Substitute parts become necessary when primary component availability is limited, when inventory requirements exceed current stock levels, or when sourcing from alternate manufacturers offers operational or logistical advantages within specified mechanical and electrical parameters.

Substiute Parts

NTM-350

Bivar Inc.In Stock: 1094NTM-350 Datasheet

Current PartRFQ

705820085

Würth ElektronikIn Stock: 2009705820085 Datasheet

Parametric EquivalentRFQ

705820090

Würth ElektronikIn Stock: 4332705820090 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the NTM-350 are identified based on the following critical parameters: LED type compatibility (T1/T1 3/4), material composition (black nylon), and mechanical height tolerance within the application envelope. The substitute parts listed maintain identical LED mount specifications and color requirements while demonstrating minor dimensional variance within acceptable assembly tolerances. All substitute parts must maintain Active product status, RoHS3 compliance, and identical packaging specifications to ensure direct replacement capability in production environments.

Parameter Comparison

Engineering Selection Recommendations

All three components maintain Active product status and full RoHS3 compliance, meeting current regulatory requirements for electronics manufacturing. The Würth Elektronik alternatives (705820085 and 705820090) are suitable for direct substitution based on matching LED compatibility and material specifications. Selection between alternatives should be driven by application-specific height requirements: the NTM-350 and 705820090 provide nominal heights near 0.350", while 705820085 offers a lower profile at 0.335". All components are supplied in identical bag packaging and maintain equivalent moisture sensitivity characteristics for standard electronics assembly environments.

Frequently Asked Questions (FAQ)

Q: Can 705820085 be used as a direct replacement for NTM-350 in all applications? A: The 705820085 is mechanically and functionally equivalent with respect to LED type compatibility and material composition. However, the reduced height (0.335" versus 0.350") may affect final assembly dimensions. Substitution viability depends on the application's tolerance for height variance.

Q: What is the maximum height variance between substitute parts? A: The height range across all three parts spans from 0.335" (705820085) to 0.354" (705820090), representing a total variance of 0.019" (0.50mm). The NTM-350 at 0.350" sits within this range.

Q: Are there differences in moisture or thermal handling between Bivar and Würth Elektronik versions? A: All components maintain equivalent moisture sensitivity and material specifications. Würth Elektronik parts specify UL94 V-2 rating for flame resistance, consistent with black nylon 66 specifications.

Q: Which substitute part offers the closest dimensional match to the NTM-350? A: The 705820090 provides the most similar height specification at 0.354", differing from the NTM-350 by only 0.004" (0.11mm).

Q: Are there availability advantages to substitution? A: Current inventory levels show 705820090 at 4259 units and 705820085 at 1971 units, compared to 998 units of the NTM-350, offering increased availability for high-volume requirements.