ELM 2-12MM Equivalent & Substitute Parts

Part Overview

The ELM 2-12MM is a T1 LED standoff manufactured by Bivar Inc., designed for vertical mounting applications with a 0.470" (11.94mm) length. This component maintains Active product status and is ROHS3 compliant. Finding parametric equivalents becomes necessary when inventory constraints arise or when design requirements allow for dimensional tolerance within the LED standoff category specifications.

Substiute Parts

ELM 2-12MM

Bivar Inc.In Stock: 981ELM 2-12MM Datasheet

Current PartRFQ

ELM 5-485

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

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The ELM 5-485 qualifies as a parametric equivalent to the ELM 2-12MM based on the following shared criteria:

• LED Type: Both components are T1 LED standoffs
• Material: Both use PVC construction
• Color: Both are black
• Configuration: Both feature vertical mounting with 3MM bore and 2-lead design
• RoHS Compliance: Both meet ROHS3 requirements
• Moisture Sensitivity: Both maintain MSL 1 rating

The primary dimensional difference—length variation between 0.470" (11.94mm) and 0.485" (12.32mm)—remains within the tolerance parameters for LED standoff mounting applications where vertical height adjustments of approximately 0.015" (0.38mm) are accommodated by standard PCB design practices.

Parameter Comparison

Engineering Selection Recommendations

Both the ELM 2-12MM and ELM 5-485 are Active components manufactured by Bivar Inc. with identical ROHS3 compliance and MSL 1 ratings. Selection between these parts should be determined by:

• Mechanical fit requirements: The 0.015" (0.38mm) length difference must be evaluated against PCB clearance specifications and mounting surface geometry.
• Availability: The ELM 5-485 maintains higher inventory levels (10054 pcs versus 966 pcs), providing extended procurement flexibility.
• Design tolerance: Applications requiring exact height matching should retain the original ELM 2-12MM specification.

Frequently Asked Questions (FAQ)

Q: Can the ELM 5-485 directly replace the ELM 2-12MM in all applications?

A: Substitution depends on mechanical tolerance requirements. The 0.015" length difference may be acceptable in designs with vertical clearance margins. PCB layout review is necessary to confirm dimensional compatibility.

Q: Are there electrical performance differences between these parts?

A: Both components are LED standoffs with identical electrical characteristics. The T1 LED type and 2-lead configuration remain constant across both part numbers.

Q: What is the significance of the different base product numbers (ELM2-1 vs. ELM5-4)?

A: The base product numbers denote different product series within Bivar's LED standoff lineup. The ELM 2 series and ELM 5 series represent separate design families with different length specifications.

Q: Do both parts have the same moisture sensitivity requirements?

A: Yes. Both parts maintain MSL 1 (Unlimited) rating, requiring no special moisture control during storage or handling.

Q: Why is inventory significantly higher for the ELM 5-485?

A: Higher inventory levels reflect standard supply chain distribution. The ELM 5-485 may have broader market application across different design requirements.