ELM 4-310 LED Standoff Equivalent & Substitute Parts

Part Overview

The ELM 4-310 is a T1 LED standoff manufactured by Bivar Inc., featuring a black PVC construction with a 0.310" (7.87mm) length. This component is designed for vertical mounting applications requiring precise standoff height specifications. The part is currently in active production status with ROHS3 compliance and unlimited moisture sensitivity rating (MSL 1).

Substitute parts are identified when equivalent functional performance can be achieved through alternative Bivar Inc. ELM series standoffs that maintain compatibility with T1 LED form factors while accommodating minor dimensional variations within acceptable mechanical tolerances.

Substiute Parts

ELM 4-310
Bivar Inc.In Stock: 658ELM 4-310 Datasheet
ELM 4-310
Current Part
ELM 2-315
Bivar Inc.In Stock: 7579ELM 2-315 Datasheet
ELM 2-315
Parametric Equivalent
ELM 2-320
Bivar Inc.In Stock: 26222ELM 2-320 Datasheet
ELM 2-320
Parametric Equivalent
ELM 4-315
Bivar Inc.In Stock: 4986ELM 4-315 Datasheet
ELM 4-315
Parametric Equivalent

Key Parameters

Parameter Value
Manufacturer Bivar Inc.
LED Type T1
Material Black PVC
Length 0.310" (7.87mm)
Mounting Orientation Vertical
RoHS Status ROHS3 Compliant
Moisture Sensitivity Level 1 (Unlimited)
Product Status Active

Substitute Part Grouping Explanation

Substitute parts for the ELM 4-310 are qualified based on the following criteria:

Primary Compatibility Parameters:

  • Manufacturer: Bivar Inc. (same manufacturer ensures design consistency)
  • LED Type: T1 (identical LED form factor)
  • Material: Black PVC (identical material composition)
  • Mounting Orientation: Vertical (same mounting configuration)
  • RoHS Status: ROHS3 Compliant (equivalent environmental compliance)
  • Moisture Sensitivity Level: 1 (identical MSL rating)
  • Product Status: Active (current production availability)

Secondary Variation Parameter:

  • Length: Dimensional tolerance within 0.310" ± 0.010" (7.87mm ± 0.25mm)

The ELM 4-310 accepts substitutes within the ELM 2 and ELM 4 series that maintain all primary parameters while accommodating minor length variations. This dimensional flexibility reflects standard mechanical tolerances for plastic standoff components in LED mounting applications.

Parameter Comparison

Parameter ELM 4-310 (Main) ELM 2-315 ELM 2-320 ELM 4-315
Manufacturer Bivar Inc. Bivar Inc. Bivar Inc. Bivar Inc.
LED Type T1 T1 T1 T1
Material Black PVC Black PVC Black PVC Black PVC
Length 0.310" (7.87mm) 0.315" (8.00mm) 0.320" (8.13mm) 0.315" (8.00mm)
Series ELM 4 ELM 2 ELM 2 ELM 4
Color Black Black Black Black
RoHS Status ROHS3 Compliant ROHS3 Compliant ROHS3 Compliant ROHS3 Compliant
Moisture Sensitivity Level 1 (Unlimited) 1 (Unlimited) 1 (Unlimited) 1 (Unlimited)
Product Status Active Active Active Active

Engineering Selection Recommendations

All substitute parts listed maintain active production status with ROHS3 compliance and identical moisture sensitivity ratings. Selection between the ELM 4-310 and its substitutes is determined by mechanical length requirements specific to the application circuit board layout.

ELM 4-315 represents the closest substitute within the same ELM 4 series, offering a 0.005" (0.13mm) length increase from the main part specification.

ELM 2-315 and ELM 2-320 provide alternatives within the ELM 2 series with length variations of 0.005" (0.13mm) and 0.010" (0.26mm) respectively. These parts maintain identical LED type, material, and compliance certifications.

All substitute parts are manufactured by Bivar Inc. and carry equivalent environmental and regulatory certifications, ensuring interchangeability within applications where the specified length tolerance is acceptable.

Frequently Asked Questions (FAQ)

Q: What determines if a part can substitute for the ELM 4-310?

A: Substitute parts must maintain identical LED type (T1), material (Black PVC), manufacturer (Bivar Inc.), mounting orientation (Vertical), and compliance ratings (ROHS3, MSL 1). Length variations up to 0.010" (0.26mm) from the main part specification are acceptable within standard mechanical tolerances for plastic standoff components.

Q: Can ELM 2 series parts replace ELM 4 series parts?

A: Yes. The ELM 2-315 and ELM 2-320 are qualified substitutes for the ELM 4-310. Both series share identical LED type, material composition, color, and compliance certifications. Series designation reflects internal design architecture rather than functional performance in LED standoff applications.

Q: What is the maximum length variation between the main part and substitutes?

A: The ELM 2-320 represents the maximum length variation at 0.010" (0.26mm) above the ELM 4-310 specification. This variation falls within standard mechanical tolerances for plastic standoff components and does not affect T1 LED form factor compatibility.

Q: Are all substitute parts currently in production?

A: Yes. All listed substitute parts maintain active product status with Bivar Inc., ensuring current availability and consistent manufacturing standards.

Q: Do substitute parts carry the same environmental certifications?

A: Yes. All substitute parts are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating, matching the main part's environmental and regulatory compliance profile.

Q: What packaging format is used for these parts?

A: All parts in this equivalency group are supplied in bag packaging, consistent with standard distribution for LED standoff components.

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