ELM 7-875 Equivalent & Substitute Parts

Part Overview

The ELM 7-875 is a T1 LED standoff manufactured by Bivar Inc., designed for vertical mounting applications with a 0.875" (22.22mm) length. This component features a black PVC construction and accommodates 3MM LED configurations with 2-lead connections. The part maintains Active product status and is ROHS3 compliant with unlimited moisture sensitivity rating (MSL 1). Substitute parts are identified when inventory constraints, lead time requirements, or application-specific dimensional tolerances necessitate alternative sourcing while maintaining functional equivalence within the T1 LED standoff category.

Substiute Parts

ELM 7-875

Bivar Inc.In Stock: 921ELM 7-875 Datasheet

Current PartRFQ

ELM 5-23MM

Bivar Inc.In Stock: 7185ELM 5-23MM Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the ELM 7-875 are identified based on functional equivalence within the T1 LED standoff category. The primary substitution criterion is compatibility across the following parameters: LED type (T1), material composition (PVC), color (Black), lead configuration (2LD), mounting orientation (Vertical), and regulatory compliance (ROHS3). Length variation within the standoff family is permitted when the substitute maintains the same base functional design and accommodates identical 3MM LED mounting specifications. The ELM 5-23MM qualifies as a parametric equivalent based on matching LED type, material, color, lead count, mounting orientation, and compliance certifications, with length differentiation of 0.035" (0.89mm) representing a minor dimensional variance within the standoff product line.

Parameter Comparison

Engineering Selection Recommendations

Both the ELM 7-875 and ELM 5-23MM maintain Active product status with full ROHS3 compliance and identical moisture sensitivity ratings. Selection between these parts is determined by dimensional requirements specific to the application. The ELM 7-875 provides the shorter 0.875" (22.22mm) profile, while the ELM 5-23MM offers a 0.910" (23.11mm) length. The 0.035" (0.89mm) length differential must be evaluated against PCB layout constraints, component clearance requirements, and mechanical assembly specifications. Both parts share identical electrical and material properties, regulatory certifications, and manufacturing source, ensuring functional interchangeability within applications where the length variance is accommodated by design parameters.

Frequently Asked Questions (FAQ)

Q: What determines if ELM 5-23MM can substitute for ELM 7-875?

A: Substitution is valid when the application accommodates the 0.035" (0.89mm) length increase. Both parts share identical LED type (T1), material (PVC), color (Black), lead configuration (2LD), mounting orientation (Vertical), and compliance certifications (ROHS3). The length difference is the only dimensional variance between these parametric equivalents.

Q: Are there electrical differences between these standoff parts?

A: No. Both parts function identically as T1 LED standoffs with 2-lead configurations. Electrical performance is determined by the LED component itself, not the standoff. The standoff provides mechanical mounting and positioning only.

Q: Does the length difference affect PCB assembly?

A: The 0.035" (0.89mm) length difference may impact vertical clearance above the PCB. Applications with tight height constraints or specific component spacing requirements must verify that the ELM 5-23MM length accommodates the design. Conversely, applications requiring maximum standoff height benefit from the ELM 5-23MM.

Q: Are both parts RoHS compliant?

A: Yes. Both ELM 7-875 and ELM 5-23MM are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating, meeting identical regulatory requirements.

Q: Can these parts be used interchangeably in existing designs?

A: Interchangeability depends on whether the design accommodates the 0.035" (0.89mm) length variance. If the PCB layout, component clearances, and mechanical assembly specifications allow this dimensional tolerance, the parts are functionally interchangeable. Design verification is required for applications with strict height limitations.

Q: What is the inventory status for each part?

A: ELM 7-875 has 900 pieces in stock. ELM 5-23MM has 7087 pieces in stock. Availability differences may influence sourcing decisions when lead time or quantity requirements are critical factors.