ELM 5-150 Equivalent & Substitute Parts

Part Overview

The ELM 5-150 is a T1 LED standoff manufactured by Bivar Inc., designed for vertical mounting applications with a 0.150" (3.81mm) height. This component is constructed from black PVC material and accommodates 2-lead LED configurations. The part maintains Active product status and is ROHS3 compliant, making it suitable for current production environments. Substitute parts are identified to address inventory availability, series transitions, or specific application requirements while maintaining functional equivalence.

Substiute Parts

ELM 5-150

Bivar Inc.In Stock: 1137ELM 5-150 Datasheet

Current PartRFQ

ELM 4-145

Bivar Inc.In Stock: 6681ELM 4-145 Datasheet

Parametric EquivalentRFQ

ELM 4-150

Bivar Inc.In Stock: 12375ELM 4-150 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ELM 5-150 is determined by the following critical parameters:

Primary Substitution Criteria:

• LED Type: T1 (fixed requirement)
• Material: Black PVC (fixed requirement)
• Lead Configuration: 2LD (fixed requirement)
• Mounting Style: Vertical (fixed requirement)
• RoHS Status: ROHS3 Compliant (fixed requirement)

Variable Parameters Allowing Substitution:

• Length: 0.150" (3.81mm) or 0.145" (3.68mm)
• Series: ELM 5 or ELM 4

The ELM 5-150 accepts substitutes from the ELM 4 series that maintain identical LED type, material, lead configuration, and mounting orientation. Length variations of ±0.005" are permissible within this product category. Both substitute parts (ELM 4-150 and ELM 4-145) meet all compliance requirements and maintain Active product status.

Parameter Comparison

Engineering Selection Recommendations

ELM 4-150 Selection: The ELM 4-150 provides direct dimensional equivalence to the ELM 5-150, maintaining the 0.150" (3.81mm) height specification. This substitute is appropriate when ELM 5 series availability is constrained. Both parts share identical compliance certifications (ROHS3), MSL ratings, and Active product status. Current inventory for ELM 4-150 is 12,323 pieces.

ELM 4-145 Selection: The ELM 4-145 operates within the allowable length tolerance band at 0.145" (3.68mm), representing a 0.005" reduction from the primary specification. This substitute is suitable for applications where the reduced standoff height does not impact circuit board clearance or component spacing requirements. ELM 4-145 maintains full compliance equivalence and carries 6,639 pieces in current inventory.

Both substitutes are manufactured by Bivar Inc. and retain Active product status, ensuring continued support and supply chain stability.

Frequently Asked Questions (FAQ)

Q: Can ELM 4-150 directly replace ELM 5-150 without design modification?

A: Yes. The ELM 4-150 maintains identical length (0.150"), LED type (T1), material (Black PVC), lead configuration (2LD), and mounting orientation (Vertical). All compliance certifications and MSL ratings are equivalent.

Q: What is the functional difference between ELM 4-150 and ELM 4-145?

A: The primary difference is length: ELM 4-150 measures 0.150" (3.81mm) while ELM 4-145 measures 0.145" (3.68mm). This 0.005" variation falls within the allowable tolerance band for this product category. Both maintain identical LED type, material, lead configuration, and compliance status.

Q: Is the ELM 4-145 suitable for my application if height is critical?

A: The ELM 4-145 is suitable only if the reduced height of 0.145" (3.68mm) does not violate your circuit board clearance, component spacing, or mechanical assembly requirements. Verify that the 0.005" reduction does not impact your specific application constraints.

Q: Are all three parts (ELM 5-150, ELM 4-150, ELM 4-145) RoHS compliant?

A: Yes. All three parts are ROHS3 compliant and carry MSL rating 1 (Unlimited), making them suitable for current production and assembly environments.

Q: What is the inventory status for each part?

A: ELM 5-150 has 1,125 pieces in stock. ELM 4-150 has 12,323 pieces in stock. ELM 4-145 has 6,639 pieces in stock. All parts are listed as New Original In Stock.

Q: Can I use ELM 4-145 if my design specifies ELM 5-150?

A: ELM 4-145 is functionally equivalent only if the 0.005" height reduction does not violate your design specifications. Verify mechanical clearance and component spacing before substitution.