ELM 4-395 LED Standoff Equivalent & Substitute Parts

Part Overview

The ELM 4-395 is a T1 LED standoff manufactured by Bivar Inc., designed for vertical mounting applications with a 0.395" (10.03mm) length. This component is constructed from black PVC material and accommodates 3MM LED packages with 2-lead configurations. The part maintains Active product status and is ROHS3 compliant, making it suitable for current production environments. Substitute parts are identified when equivalent functional performance can be achieved through alternative designs that maintain compatibility with T1 LED packages while meeting the same electrical and mechanical specifications.

Substiute Parts

ELM 4-395

Bivar Inc.In Stock: 1254ELM 4-395 Datasheet

Current PartRFQ

ELM 5-390

Bivar Inc.In Stock: 2282ELM 5-390 Datasheet

Parametric EquivalentRFQ

H-201C

Bivar Inc.In Stock: 63137H-201C Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the ELM 4-395 are qualified based on the following critical parameters that determine functional interchangeability:

Primary Compatibility Criteria:

• LED Type: T1 (maintained across all substitutes)
• LED Package Size: 3MM (maintained across all substitutes)
• Lead Configuration: 2LD (maintained across all substitutes)
• Mounting Orientation: Vertical (maintained across all substitutes)
• Color: Black (maintained across all substitutes)
• RoHS Status: ROHS3 Compliant (maintained across all substitutes)
• Moisture Sensitivity Level: 1 (Unlimited) (maintained across all substitutes)

Variable Parameters Allowing Substitution:

• Length: 0.395" (10.03mm) for ELM 4-395; 0.390" (9.91mm) for ELM 5-390; 0.380" (9.65mm) for H-201C
• Material: PVC (ELM 4-395, ELM 5-390) or Nylon (H-201C)
• Series: ELM 4, ELM 5, or H-201C

The length variations (0.395", 0.390", 0.380") fall within a tolerance range of 0.015" (0.38mm), which is acceptable for LED standoff applications where precise height matching is not a critical design constraint. Material substitution between PVC and Nylon is permitted as both materials provide equivalent mechanical support and electrical isolation properties for T1 LED packages.

Parameter Comparison

Engineering Selection Recommendations

ELM 5-390 Selection Criteria: The ELM 5-390 is a direct parametric equivalent to the ELM 4-395, differing only in length (0.390" versus 0.395") and series designation. Both parts utilize PVC material and maintain identical electrical and mechanical specifications. Selection of ELM 5-390 is appropriate when the 0.005" (0.127mm) length reduction is compatible with board layout requirements. This part carries Active product status and ROHS3 compliance.

H-201C Selection Criteria: The H-201C provides an alternative material option using Nylon instead of PVC while maintaining all critical T1 LED package compatibility parameters. The length of 0.380" (9.65mm) represents a 0.015" (0.38mm) reduction from the ELM 4-395. Selection of H-201C is appropriate when Nylon material properties are preferred or when the reduced height accommodates design constraints. This part carries Active product status, ROHS3 compliance, and REACH Unaffected status.

All three parts maintain MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions during storage or handling.

Frequently Asked Questions (FAQ)

Q: Can ELM 5-390 be used as a direct replacement for ELM 4-395?

A: Yes. The ELM 5-390 is a parametric equivalent with identical specifications except for a 0.005" (0.127mm) length difference. Both parts support T1 3MM 2-lead LED packages in vertical orientation with PVC construction and black color. The length variation is within acceptable tolerance for LED standoff applications.

Q: What is the primary difference between ELM 5-390 and H-201C?

A: The primary differences are material composition and length. ELM 5-390 uses PVC material with 0.390" length, while H-201C uses Nylon material with 0.380" length. Both maintain compatibility with T1 3MM 2-lead LED packages and vertical mounting orientation.

Q: Are there electrical performance differences between these substitute parts?

A: No. All three parts function as mechanical standoffs for LED packages. Electrical performance is determined by the LED component itself, not the standoff. The standoff provides mechanical support and electrical isolation through material properties that are equivalent across PVC and Nylon options.

Q: Which substitute part has the highest inventory availability?

A: H-201C maintains the highest inventory level at 63,104 pieces. ELM 5-390 has 2,242 pieces, and ELM 4-395 has 1,155 pieces in stock.

Q: Do all substitute parts meet the same compliance requirements?

A: Yes. All three parts are ROHS3 compliant with MSL 1 (Unlimited) rating. ELM 5-390 and H-201C both carry REACH Unaffected status. All parts are classified under ECCN EAR99 and HTSUS 3926.90.9985.

Q: Can height differences affect PCB assembly compatibility?

A: Height differences of 0.005" to 0.015" between these standoffs may impact visual alignment or clearance in designs with tight vertical constraints. Verify board layout requirements before substitution if precise height matching is a design consideration.