ELM 7-230 LED Standoff Equivalent & Substitute Parts

Part Overview

The ELM 7-230 is a T1 LED standoff manufactured by Bivar Inc., designed for vertical mounting applications with a 0.230" (5.84mm) 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 become necessary when the primary part experiences inventory constraints, extended lead times, or when design flexibility permits minor dimensional variations within acceptable tolerances. The ELM 7-230 has identified parametric equivalents that maintain functional compatibility while offering alternative sourcing options.

Substiute Parts

ELM 7-230

Bivar Inc.In Stock: 1191ELM 7-230 Datasheet

Current PartRFQ

ELM 4-6MM

Bivar Inc.In Stock: 1817ELM 4-6MM Datasheet

Parametric EquivalentRFQ

ELM 5-235

Bivar Inc.In Stock: 20480ELM 5-235 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ELM 7-230 is determined by the following critical parameters:

Primary Substitution Criteria:

• LED Type: T1 (fixed requirement)
• Material: Black PVC (fixed requirement)
• Configuration: Vertical mount, single row, 2-lead (fixed requirement)
• RoHS Compliance: ROHS3 Compliant (fixed requirement)
• Moisture Sensitivity Level: 1 (Unlimited) (fixed requirement)

Allowable Variation:

• Length: Minor dimensional variation within 0.005" to 0.010" tolerance range

The ELM 7-230 identifies two parametric equivalents: ELM 5-235 and ELM 4-6MM. Both parts maintain identical LED type, material composition, mounting configuration, and compliance certifications. Length variations of 0.005" (ELM 5-235) and 0.010" (ELM 4-6MM) from the primary part fall within acceptable mechanical tolerances for LED standoff applications where precise height matching is not critical to circuit board assembly.

Parameter Comparison

Engineering Selection Recommendations

ELM 5-235 Selection Criteria: The ELM 5-235 represents the closest dimensional match to the ELM 7-230, with a length differential of 0.005" (0.13mm). This part maintains identical compliance certifications, material composition, and electrical characteristics. The ELM 5-235 carries the highest inventory availability at 20,398 pieces, providing optimal supply chain reliability. Selection of this substitute is appropriate when minimal height variation is acceptable within circuit board assembly tolerances.

ELM 4-6MM Selection Criteria: The ELM 4-6MM provides an alternative with a 0.010" (0.26mm) length increase from the primary part. This substitute maintains full compliance and material specifications. With 1,737 pieces in inventory, it offers secondary sourcing capability. Selection of this part is appropriate when design specifications permit the additional 0.010" standoff height.

Primary Part Retention: The ELM 7-230 remains the preferred specification when exact dimensional matching is required. Current inventory of 1,110 pieces supports immediate procurement for applications with strict height requirements.

Frequently Asked Questions (FAQ)

Q: What determines if ELM 5-235 or ELM 4-6MM can replace ELM 7-230?

A: Substitution is valid when the application permits length variation of 0.005" to 0.010" from the original 0.230" specification. Both substitutes maintain identical LED type (T1), material (black PVC), mounting configuration (vertical, single row, 2-lead), and compliance status (ROHS3). If circuit board design requires exact 0.230" height, the primary part must be used.

Q: Are there electrical differences between these parts?

A: No. All three parts are passive mechanical standoffs for T1 LED mounting. They contain no active electrical components and do not affect circuit performance. Differences are purely mechanical in nature.

Q: What is the significance of the length variations?

A: Length variations of 0.005" and 0.010" affect the vertical spacing between the LED and the circuit board. These variations are typically accommodated within standard PCB assembly tolerances. Applications requiring precise LED height alignment should specify the exact part number.

Q: Do all three parts share the same packaging?

A: Yes. ELM 7-230, ELM 5-235, and ELM 4-6MM are all supplied in bag packaging, ensuring consistent handling and storage requirements.

Q: What is the inventory advantage of selecting a substitute?

A: ELM 5-235 maintains 20,398 pieces in stock compared to 1,110 pieces for the primary part, providing significantly improved lead time and supply chain continuity. ELM 4-6MM offers 1,737 pieces as a secondary alternative.

Q: Are there any compliance differences between the parts?

A: No. All three parts are ROHS3 compliant with MSL rating of 1 (Unlimited), identical ECCN classification (EAR99), and matching HTSUS codes (3926.90.9985). Regulatory and environmental compliance is equivalent across all options.