NTM-320 LED Standoff Equivalent & Substitute Parts

Part Overview

The NTM-320 is a T1/T1 3/4 LED standoff manufactured by Bivar Inc. in black nylon with a 0.320" (8.13mm) vertical height. This component is an active product with ROHS3 compliance and MSL Level 1 rating. Equivalent substitute parts exist from alternative manufacturers that maintain the same functional form factor and LED compatibility specifications, enabling supply chain flexibility and procurement optimization.

Substiute Parts

NTM-320

Bivar Inc.In Stock: 1019NTM-320 Datasheet

Current PartRFQ

705820080

Würth ElektronikIn Stock: 17429705820080 Datasheet

Parametric EquivalentRFQ

705820085

Würth ElektronikIn Stock: 2009705820085 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Equivalent substitutes for the NTM-320 are determined by matching critical functional parameters: LED type compatibility (T1/T1 3/4), material composition (Nylon), color (Black), and length tolerance within acceptable mechanical assembly margins. The substitute parts identified maintain identical LED form factor support and material properties. Length variations of ±0.015" to ±0.020" from the nominal 0.320" specification (within the 0.315" to 0.335" range) are compatible with standard LED circuit board mounting practices. All qualified substitutes maintain ROHS3 compliance and active product status.

Parameter Comparison

Engineering Selection Recommendations

Both Würth Elektronik substitutes (705820080 and 705820085) meet the compliance and availability requirements for the NTM-320. The 705820080 provides the closest dimensional match at 0.315" length, representing a -0.005" variance from the nominal specification. The 705820085 offers an alternative at 0.335" length with a +0.015" variance. All three parts maintain active product status and ROHS3 compliance, supporting continuous manufacturing and regulatory requirements. Selection between alternatives should be based on specific mechanical clearance constraints within the target application circuit board design.

Frequently Asked Questions (FAQ)

Q: What makes these parts equivalent to the NTM-320? A: All parts share identical LED type compatibility (T1/T1 3/4), material composition (Nylon), color (Black), and operate within acceptable length tolerances for standard LED mounting applications. ROHS3 compliance and active product status are maintained across all options.

Q: Can I substitute the NTM-320 with 705820080 or 705820085 in my design? A: Yes, both Würth Elektronik parts are electrical and mechanical equivalents. The 705820080 at 0.315" length differs by -0.005" from the NTM-320, while 705820085 at 0.335" length differs by +0.015". Verify these length variations are compatible with your specific circuit board layout and LED component clearances.

Q: Are all parts ROHS3 compliant? A: Yes. The NTM-320, 705820080, and 705820085 all carry ROHS3 Compliant certification, ensuring regulatory compliance for current manufacturing standards.

Q: What is the significance of the Nylon 66 UL94 V-2 specification on the Würth Elektronik parts? A: This specification indicates the material grade and flame-retardant rating. The NTM-320 specification provides general nylon properties. Both materials are suitable for LED standoff applications with equivalent functional performance.

Q: Do length differences affect LED alignment? A: Length tolerances within the ±0.020" range remain compatible with standard T1/T1 3/4 LED mounting, which accommodates typical circuit board through-hole and socket dimensional standards.