ELM 4-630 LED Standoff Equivalent & Substitute Parts

Part Overview

The ELM 4-630 is a T1 LED standoff manufactured by Bivar Inc., designed for vertical mounting applications with a 0.630" (16.00mm) length. This component is constructed from black PVC material and accommodates 3MM LED configurations with 2-lead connections. The part maintains Active product status and is ROHS3 compliant, making it suitable for current production environments. Substitute parts may be required due to inventory constraints, application-specific height requirements, or supply chain optimization.

Substiute Parts

ELM 4-630

Bivar Inc.In Stock: 1004ELM 4-630 Datasheet

Current PartRFQ

ELM 4-600

Bivar Inc.In Stock: 1069ELM 4-600 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ELM 4-630 is determined by the following parameters:

Critical Parameters (Must Match):

• Manufacturer: Bivar Inc.
• Series: ELM 4
• LED Type: T1
• Material: Black PVC
• Configuration: Vertical Mount, 3MM, 2-Lead
• RoHS Status: ROHS3 Compliant
• MSL Rating: 1 (Unlimited)

Variable Parameter (Allows Substitution):

• Length: 0.630" (16.00mm) for primary part; 0.600" (15.24mm) for substitute

The ELM 4-600 qualifies as a parametric equivalent because it maintains all critical parameters while offering a reduced length specification. This length variation accommodates applications requiring different standoff heights within the same mechanical and electrical framework.

Parameter Comparison

Engineering Selection Recommendations

Both the ELM 4-630 and ELM 4-600 maintain Active product status with ROHS3 compliance and MSL Level 1 ratings. Selection between these parts is determined by the required standoff height specification:

• ELM 4-630: Select when 0.630" (16.00mm) height is specified in the application design.
• ELM 4-600: Select when 0.600" (15.24mm) height is specified in the application design, or when inventory availability of the primary part is constrained.

Both parts are suitable for production environments requiring regulatory compliance. The 0.030" (0.76mm) length differential must be evaluated against PCB layout and component clearance requirements.

Frequently Asked Questions (FAQ)

Q: Can ELM 4-600 be used as a direct replacement for ELM 4-630?

A: The ELM 4-600 is a parametric equivalent with identical electrical and mechanical characteristics except for length. Direct substitution is possible only if the application design accommodates the 0.030" (0.76mm) reduction in standoff height.

Q: What parameters must remain constant between the main part and substitute?

A: The manufacturer (Bivar Inc.), series (ELM 4), LED type (T1), material (Black PVC), mounting configuration (Vertical, 3MM, 2-Lead), and all compliance ratings (ROHS3, MSL Level 1) must remain unchanged for substitution eligibility.

Q: Are there any electrical performance differences between ELM 4-630 and ELM 4-600?

A: No electrical performance differences exist. Both parts are T1 LED standoffs with identical lead configurations and material properties. The difference is mechanical height only.

Q: What is the significance of the 0.030" length difference?

A: The 0.030" (0.76mm) difference affects vertical clearance between the LED and the PCB surface. This must be verified against component placement, solder joint clearance, and thermal management requirements in the specific application.

Q: Are both parts available in the same packaging format?

A: Yes. Both ELM 4-630 and ELM 4-600 are supplied in Bag packaging, ensuring consistent handling and storage procedures.

Q: Do both parts have the same RoHS and MSL compliance?

A: Yes. Both parts are ROHS3 compliant with MSL Level 1 (Unlimited) ratings, making them suitable for identical regulatory and environmental requirements.