ELM 4-495 Equivalent & Substitute Parts

Part Overview

The ELM 4-495 is a T1 LED standoff manufactured by Bivar Inc., designed for vertical mounting applications with a 0.495" (12.57mm) length. This component is constructed from black PVC material and accommodates 3MM 2-lead LED configurations. The part maintains Active product status and is ROHS3 compliant, making it suitable for current production environments. Equivalent and substitute parts are identified to provide design flexibility, accommodate supply chain variations, and support component availability across manufacturing cycles.

Substiute Parts

ELM 4-495

Bivar Inc.In Stock: 1042ELM 4-495 Datasheet

Current PartRFQ

ELM 2-500

Bivar Inc.In Stock: 4576ELM 2-500 Datasheet

Parametric EquivalentRFQ

ELM 2-510

Bivar Inc.In Stock: 1857ELM 2-510 Datasheet

Parametric EquivalentRFQ

ELM 5-485

Bivar Inc.In Stock: 10104ELM 5-485 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ELM 4-495 is determined by strict adherence to the following parameters:

Primary Substitution Criteria:

• Manufacturer: Bivar Inc. (all substitutes from same manufacturer)
• LED Type: T1 (consistent across all parts)
• Material: Black PVC (consistent across all parts)
• Mounting Style: Vertical (consistent across all parts)
• LED Configuration: 3MM 2-Lead (consistent across all parts)
• RoHS Status: ROHS3 Compliant (consistent across all parts)
• Moisture Sensitivity Level: 1 (Unlimited) (consistent across all parts)
• Packaging: Bag (consistent across all parts)

Variable Parameter (Allowable Substitution Range):

• Length: 0.485" to 0.510" (12.32mm to 12.95mm)

The ELM 4-495 with a nominal length of 0.495" (12.57mm) falls within the acceptable substitution range. Parts ELM 2-500, ELM 2-510, and ELM 5-485 maintain all critical parameters while varying only in length within the defined tolerance band. This length variation accommodates different PCB standoff requirements and assembly clearance specifications.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts—ELM 2-500, ELM 2-510, and ELM 5-485—maintain Active product status and ROHS3 compliance, qualifying them for direct substitution in applications where the ELM 4-495 is specified. Selection among these alternatives is determined by PCB design requirements and mechanical clearance specifications.

Selection Criteria by Application:

• ELM 5-485 (0.485" / 12.32mm): Shortest standoff option. Select when minimum vertical clearance is required or when PCB design specifies the smallest allowable standoff height.

• ELM 4-495 (0.495" / 12.57mm): Nominal reference part. Maintains mid-range standoff height within the substitution band.

• ELM 2-500 (0.500" / 12.70mm): Intermediate standoff option. Select when slightly increased clearance is required compared to the nominal part.

• ELM 2-510 (0.510" / 12.95mm): Tallest standoff option. Select when maximum vertical clearance within the substitution range is required or when PCB design specifies the largest allowable standoff height.

All parts carry identical compliance certifications (ROHS3, MSL 1) and packaging specifications (Bag), eliminating compliance-related constraints in substitution decisions.

Frequently Asked Questions (FAQ)

Q: Can ELM 5-485 be used in place of ELM 4-495?

A: Yes. ELM 5-485 is a direct substitute with identical material, color, LED type, mounting style, and compliance status. The length difference is 0.010" (0.25mm) shorter. Substitution is valid provided PCB design accommodates the reduced standoff height.

Q: What is the maximum length variation among substitute parts?

A: The maximum variation is 0.025" (0.63mm), spanning from ELM 5-485 at 0.485" (12.32mm) to ELM 2-510 at 0.510" (12.95mm). This range accommodates standard PCB assembly tolerances and mechanical clearance requirements.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. ELM 4-495, ELM 2-500, ELM 2-510, and ELM 5-485 are all ROHS3 compliant with Moisture Sensitivity Level 1 (Unlimited), meeting current environmental and regulatory requirements.

Q: Does packaging differ among substitute parts?

A: No. All parts are supplied in Bag packaging, maintaining consistent handling and storage requirements across the substitution group.

Q: Which substitute part has the highest current inventory?

A: ELM 5-485 maintains the highest inventory at 10,054 pieces. ELM 2-510 holds 1,846 pieces, and ELM 2-500 holds 4,519 pieces. Inventory levels support component availability decisions in supply chain planning.

Q: Can multiple substitute parts be used within the same assembly?

A: Substitution decisions must be based on PCB design specifications for standoff height. If the design permits length variation within the 0.485" to 0.510" range, multiple substitute parts may be used. If the design specifies a fixed standoff height, only the part matching that specification is appropriate.