LCD1-12-E Equivalent & Substitute Parts

Part Overview

The LCD1-12-E is a rectangular tongue terminal connector manufactured by Panduit Corp, designed for 1 AWG wire gauge applications with a 1/2 stud configuration. This component is classified as obsolete, which necessitates identification of active equivalent parts for ongoing procurement and system maintenance. The terminal features a non-insulated design with electro-tin contact finish and copper base material, suitable for crimp barrel termination in free-hanging inline mounting applications.

Substiute Parts

LCD1-12-E

Panduit CorpIn Stock: 1161LCD1-12-E Datasheet

Current PartRFQ

LCC1-12W-E

Panduit CorpIn Stock: 1021LCC1-12W-E Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the LCD1-12-E is based on electrical and mechanical parameter equivalence within the Pan-Lug™ series. The substitute part LCC1-12W-E maintains identical specifications for wire gauge (1 AWG), stud size (1/2), terminal type (rectangular tongue), termination method (crimp barrel), tab thickness (0.090"), barrel dimensions (ID 0.360", OD 0.470"), ring ID (0.530"), contact material (copper), contact finish (electro-tin), insulation type (non-insulated), and mounting configuration (free hanging in-line).

The critical parameters governing substitution are:

• Wire gauge compatibility (1 AWG)
• Stud/tab size (1/2 Stud)
• Barrel and ring dimensional specifications
• Termination method (crimp barrel)
• Contact material and finish specifications

The primary distinction between these parts is overall length and product status. The LCD1-12-E measures 4.160" (105.66mm) in overall length and is obsolete. The LCC1-12W-E measures 4.630" (117.60mm) in overall length and maintains active product status.

Parameter Comparison

Engineering Selection Recommendations

The LCC1-12W-E serves as the direct substitute for the obsolete LCD1-12-E based on electrical and mechanical equivalence. Both components maintain identical specifications for all critical functional parameters: wire gauge (1 AWG), stud configuration (1/2), barrel dimensions, ring specifications, contact material and finish, and termination method.

The LCC1-12W-E is the preferred selection for new designs and ongoing procurement due to its active product status. Both parts satisfy ROHS3 compliance and REACH unaffected requirements, ensuring regulatory alignment for current applications.

The dimensional difference in overall length (4.160" versus 4.630") must be evaluated within the specific application context to confirm spatial compatibility. This length variation does not affect electrical or mechanical interface specifications.

Frequently Asked Questions (FAQ)

Q: Can the LCC1-12W-E directly replace the LCD1-12-E in existing assemblies?

A: The LCC1-12W-E maintains electrical and mechanical equivalence with the LCD1-12-E across all critical parameters including wire gauge, stud size, barrel dimensions, and termination specifications. The 0.470" (11.94mm) difference in overall length must be evaluated for spatial constraints within the specific application.

Q: What is the primary reason for substitution?

A: The LCD1-12-E is classified as obsolete. The LCC1-12W-E is the active equivalent part within the Pan-Lug™ series, ensuring continued availability and supply chain reliability.

Q: Are there compliance differences between these parts?

A: Both the LCD1-12-E and LCC1-12W-E maintain identical compliance status: ROHS3 compliant and REACH unaffected. No regulatory differences exist between these components.

Q: What parameters must remain constant for substitution?

A: Wire gauge (1 AWG), stud/tab size (1/2), terminal type (rectangular tongue), termination method (crimp barrel), tab thickness (0.090"), barrel ID (0.360"), barrel OD (0.470"), ring ID (0.530"), contact material (copper), contact finish (electro-tin), and insulation type (non-insulated) must all remain constant for functional equivalence.

Q: Are the barrel and ring dimensions identical?

A: Yes. Both parts feature identical barrel ID (0.360"), barrel OD (0.470"), and ring ID (0.530") specifications, ensuring compatibility with standard crimp tooling and stud configurations.

Q: What is the significance of the length difference?

A: The LCC1-12W-E is 0.470" (11.94mm) longer than the LCD1-12-E. This dimensional difference does not affect electrical performance or interface specifications but must be confirmed for spatial fit within the application assembly.