ELM 3-320 LED Standoff Equivalent & Substitute Parts

Part Overview

The ELM 3-320 is a T1 3/4 LED standoff manufactured by Bivar Inc., designed for vertical mounting applications with a 0.320" (8.13mm) length specification. This component is constructed from black PVC material and accommodates standard 5MM LED configurations with three leads. The part maintains Active product status and is ROHS3 compliant, making it suitable for current production environments. Substitute parts become necessary when specific length requirements differ from the original specification or when inventory availability requires alternative sourcing while maintaining functional compatibility.

Substiute Parts

ELM 3-320

Bivar Inc.In Stock: 974ELM 3-320 Datasheet

Current PartRFQ

ELM 3-335

Bivar Inc.In Stock: 14732ELM 3-335 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution within the ELM 3 series is determined by the following parameters: manufacturer consistency (Bivar Inc.), LED type specification (T1 3/4), material composition (black PVC), mounting orientation (vertical), lead configuration (3 leads), and compliance certifications (ROHS3). Length variations are the primary differentiator within this series. The ELM 3-335 qualifies as a parametric equivalent because it maintains all core specifications while providing an alternative length dimension of 0.335" (8.51mm) instead of 0.320" (8.13mm). Both parts share identical series designation, LED type, material, color, compliance status, and moisture sensitivity rating.

Parameter Comparison

Engineering Selection Recommendations

Both ELM 3-320 and ELM 3-335 maintain Active product status with ROHS3 compliance and identical moisture sensitivity ratings. Selection between these parts depends on the specific length requirement of the application. The ELM 3-320 provides a 0.320" (8.13mm) standoff height, while the ELM 3-335 provides 0.335" (8.51mm). The 0.015" (0.38mm) length differential must be evaluated against mechanical clearance and mounting geometry constraints in the target application. Both parts are manufactured by Bivar Inc. within the same ELM 3 series and share identical electrical and material specifications, ensuring functional compatibility when length requirements are satisfied.

Frequently Asked Questions (FAQ)

Q: What determines if ELM 3-335 can substitute for ELM 3-320?

A: Substitution is valid when the application can accommodate the 0.335" (8.51mm) length instead of 0.320" (8.13mm). All other parameters—LED type, material, mounting orientation, lead configuration, and compliance certifications—are identical between the two parts.

Q: Are there electrical differences between ELM 3-320 and ELM 3-335?

A: No. Both parts are passive mechanical standoffs for T1 3/4 LEDs. Electrical characteristics are determined by the LED component itself, not the standoff. The standoff provides only mechanical positioning and support.

Q: Can I use ELM 3-335 in a space designed for ELM 3-320?

A: Only if the additional 0.015" (0.38mm) length does not violate mechanical clearance, height restrictions, or mounting geometry constraints in your specific application.

Q: Are both parts available for new designs?

A: Yes. Both ELM 3-320 and ELM 3-335 maintain Active product status, indicating current manufacturing availability and suitability for new production designs.

Q: Do packaging or storage requirements differ between these parts?

A: Both parts are supplied in Bag packaging with MSL Rating 1 (Unlimited), indicating no special moisture control requirements during storage or handling.