LTM-370 LED Standoff Equivalent & Substitute Parts

Part Overview

The LTM-370 is a T1/T1 3/4 LED standoff manufactured by Bivar Inc., constructed from crystalline polymer material in black color with a 0.370" (9.40mm) length. This component is designed for vertical mounting applications requiring precision LED positioning. The part maintains Active product status and is RoHS3 compliant with MSL 1 rating, indicating unlimited moisture tolerance. Substitute parts are identified when equivalent functional performance is required due to inventory constraints, supply chain considerations, or design flexibility within specified parametric tolerances.

Substiute Parts

LTM-370

Bivar Inc.In Stock: 796LTM-370 Datasheet

Current PartRFQ

705820090

Würth ElektronikIn Stock: 4332705820090 Datasheet

Parametric EquivalentRFQ

705820095

Würth ElektronikIn Stock: 1660705820095 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the LTM-370 are qualified based on the following critical parameters:

Primary Compatibility Criteria:

• LED Type: T1 and T1 3/4 form factors (mechanical fit with standard LED packages)
• Color: Black (visual and aesthetic consistency)
• Length Tolerance: 0.370" ± 0.020" (9.40mm ± 0.51mm) to accommodate mechanical assembly constraints
• RoHS3 Compliance: All substitutes maintain equivalent environmental regulatory status
• Product Status: Active designation ensures ongoing availability and manufacturer support

Material Flexibility: Substitutes may employ alternative polymer materials (Nylon 66 vs. Crystalline Polymer) provided mechanical dimensions and electrical isolation properties remain functionally equivalent for LED standoff applications.

The identified substitutes (705820090 and 705820095) satisfy these criteria through equivalent LED type compatibility, matching color specification, and length dimensions within acceptable mechanical tolerance ranges.

Parameter Comparison

Engineering Selection Recommendations

LTM-370 (Primary Selection): The LTM-370 maintains Active product status with established supply availability (698 pcs in stock). Crystalline polymer construction provides specified mechanical and thermal characteristics. RoHS3 compliance and MSL 1 rating satisfy environmental and moisture handling requirements without special storage protocols.

705820090 (Würth Elektronik Alternative): This substitute provides equivalent T1/T1 3/4 LED compatibility with matching black color specification. Length of 0.354" (9.00mm) represents a 0.016" (0.40mm) reduction from the primary part. Nylon 66 material with UL94 V-2 rating maintains mechanical integrity and electrical isolation. RoHS3 compliance and Active status ensure regulatory alignment. Higher inventory availability (4259 pcs) supports supply chain flexibility.

705820095 (Würth Elektronik Alternative): This substitute offers T1/T1 3/4 LED compatibility with matching black color. Length of 0.374" (9.50mm) represents a 0.004" (0.10mm) increase from the primary part, positioning it within acceptable mechanical tolerance. Nylon 66 material with UL94 V-2 rating provides equivalent functional performance. RoHS3 compliance and Active status maintain regulatory requirements. Moderate inventory availability (1578 pcs) supports secondary sourcing.

Selection Basis: All three parts maintain Active product status, RoHS3 compliance, and equivalent electrical isolation properties required for LED standoff applications. Length variations fall within standard mechanical assembly tolerances for vertical LED mounting. Material differences (Crystalline Polymer vs. Nylon 66) do not affect functional performance in this application category.

Frequently Asked Questions (FAQ)

Q: What determines compatibility between the LTM-370 and its substitutes?

A: Compatibility is established through matching LED type (T1/T1 3/4), color (black), and length within mechanical tolerance (0.370" ± 0.020"). All parts maintain RoHS3 compliance and Active product status, ensuring regulatory alignment and functional equivalence in vertical LED mounting applications.

Q: Are there mechanical assembly differences between the LTM-370 and 705820090?

A: The 705820090 has a length of 0.354" (9.00mm), which is 0.016" (0.40mm) shorter than the LTM-370. This dimension falls within standard mechanical tolerance ranges for LED standoff applications. Assembly compatibility depends on specific PCB layout and LED lead length specifications in the target application.

Q: Are there mechanical assembly differences between the LTM-370 and 705820095?

A: The 705820095 has a length of 0.374" (9.50mm), which is 0.004" (0.10mm) longer than the LTM-370. This minimal dimension increase falls within standard mechanical tolerance ranges for LED standoff applications and maintains functional compatibility with standard LED packages.

Q: What is the difference between Crystalline Polymer and Nylon 66 materials in this application?

A: Both materials provide electrical isolation and mechanical support required for LED standoff functionality. Nylon 66 in the Würth Elektronik parts includes UL94 V-2 flame rating certification. Material selection does not affect electrical performance or LED compatibility in standard vertical mounting applications.

Q: Do all substitute parts maintain the same moisture sensitivity level?

A: The LTM-370 carries MSL 1 (Unlimited) rating. The Würth Elektronik substitutes list MSL as Not Applicable, indicating these parts do not require moisture-sensitive device handling protocols. This represents equivalent or superior moisture tolerance for storage and handling purposes.

Q: Are packaging and export classifications identical across all parts?

A: All three parts are supplied in Bag packaging and share identical ECCN (EAR99) and HTSUS (3926.90.9985) classifications, ensuring consistent logistics, regulatory documentation, and export compliance across substitution scenarios.

Q: What inventory considerations apply to these substitutes?

A: The LTM-370 has 698 pcs available. The 705820090 offers significantly higher availability at 4259 pcs, while the 705820095 provides 1578 pcs. Inventory levels support supply chain continuity and sourcing flexibility based on project timelines and volume requirements.