ELM 1-440 Equivalent & Substitute Parts

Part Overview

The ELM 1-440 is a T1 3/4 LED Standoff in Black PVC with a length of 0.440" (11.18mm), manufactured by Bivar Inc. This component is classified as an active product with ROHS3 compliance and MSL 1 rating. Alternative models become necessary when specific length requirements, series compatibility, or inventory availability necessitate substitution while maintaining core functional characteristics such as LED type, material composition, and color specification.

Substiute Parts

ELM 1-440

Bivar Inc.In Stock: 1105ELM 1-440 Datasheet

Current PartRFQ

ELM 1-11MM

Bivar Inc.In Stock: 1511ELM 1-11MM Datasheet

Parametric EquivalentRFQ

ELM 3-440

Bivar Inc.In Stock: 22653ELM 3-440 Datasheet

Parametric EquivalentRFQ

ELM 3-450

Bivar Inc.In Stock: 9053ELM 3-450 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the ELM 1-440 are identified based on the following critical parameters: LED type (T1 3/4), color (Black), and material (PVC). The substitute parts listed maintain these core attributes while varying in two dimensions:

Length Variants: ELM 1-11MM (0.430" / 10.92mm) and ELM 3-450 (0.450" / 11.43mm) provide alternative length specifications within the range of standard PCB standoff applications.

Series Variants: ELM 3 series parts (ELM 3-440 and ELM 3-450) represent an alternative manufacturing series while maintaining identical LED type, color, and material specifications.

All substitute parts maintain active product status, ROHS3 compliance, and MSL 1 rating, ensuring functional interchangeability within applications tolerant of the specified length variations.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts maintain active product status and ROHS3 compliance, confirming their suitability for applications requiring equivalent environmental and regulatory certifications. Selection between the ELM 1 series (ELM 1-440, ELM 1-11MM) and ELM 3 series (ELM 3-440, ELM 3-450) depends on design constraints specific to length tolerance and series compatibility requirements.

For applications requiring exact 0.440" length specification, ELM 1-440 and ELM 3-440 are functionally equivalent. For applications accommodating length variation, ELM 1-11MM (0.430") and ELM 3-450 (0.450") provide alternative height options. Inventory availability and series designation should be evaluated in conjunction with mechanical tolerance requirements.

Frequently Asked Questions (FAQ)

Q: Can ELM 1-11MM substitute for ELM 1-440 in all applications? A: ELM 1-11MM provides substitution where length tolerance permits. The 0.010" (0.26mm) difference between 0.440" and 0.430" must be evaluated against specific PCB standoff height requirements.

Q: What is the primary difference between ELM 1 and ELM 3 series parts? A: ELM 1 and ELM 3 series maintain identical LED type, color, and material specifications. Series designation reflects manufacturing line differentiation. Both series are active and ROHS3 compliant.

Q: Is ELM 3-450 compatible with designs specifying ELM 1-440? A: ELM 3-450 differs in both series designation and length (0.450" vs. 0.440"). Substitution requires confirmation that the 0.010" (0.25mm) height increase is compatible with mechanical design constraints.

Q: Do all substitute parts share identical RoHS and MSL certifications? A: All parts listed maintain ROHS3 compliance and MSL 1 (Unlimited) rating, ensuring equivalent environmental and moisture sensitivity specifications.

Q: Are packaging considerations identical across all substitute parts? A: All parts are supplied in Bag packaging format, maintaining consistent component handling and procurement specifications.