LCDX4/0-38DF-X Equivalent & Substitute Parts

Part Overview

The LCDX4/0-38DF-X is a rectangular tongue terminal connector manufactured by Panduit Corp, designed for 4/0 AWG wire gauge applications with a 3/8 stud connection. This non-insulated copper terminal features electro-tin contact finish and is configured for crimp barrel termination. The part is classified as obsolete, necessitating identification of active equivalent alternatives to maintain supply chain continuity and ensure component availability for new designs and field replacements.

Substiute Parts

LCDX4/0-38DF-X

Panduit CorpIn Stock: 916LCDX4/0-38DF-X Datasheet

Current PartRFQ

LCDX4/0-38D-X

Panduit CorpIn Stock: 913LCDX4/0-38D-X Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the LCDX4/0-38DF-X is determined by strict equivalence across the following critical parameters:

Wire Gauge Compatibility: The substitute must accommodate 4/0 AWG wire gauge, as this determines the barrel diameter and crimp force requirements.

Stud/Tab Size: The 3/8 stud dimension is mandatory for mechanical fit with mating hardware and cannot be altered.

Terminal Type and Style: Rectangular tongue configuration with two stud holes must be maintained to ensure form factor compatibility.

Electrical Properties: Contact material (copper), contact finish (electro-tin), and termination method (crimp barrel) must remain consistent to preserve electrical performance and corrosion resistance.

Mechanical Dimensions: Barrel ID (0.650"), barrel OD (0.810"), ring ID (0.410"), tab thickness (0.160"), and outer width (1.190") establish the physical interface requirements.

Regulatory Compliance: RoHS3 compliance and REACH unaffected status must be maintained for regulatory adherence.

The LCDX4/0-38D-X meets all these criteria and is identified as the direct substitute for the obsolete LCDX4/0-38DF-X.

Parameter Comparison

Engineering Selection Recommendations

The LCDX4/0-38D-X is the direct equivalent substitute for the obsolete LCDX4/0-38DF-X. Both parts are manufactured by Panduit Corp within the Pan-Lug™ series and share identical electrical and mechanical specifications across all critical parameters: wire gauge, stud size, terminal type, contact material, contact finish, and dimensional tolerances.

The primary distinction between the two parts is product status: the LCDX4/0-38DF-X is obsolete, while the LCDX4/0-38D-X maintains active production status. This transition ensures continued component availability and supply chain reliability.

Both parts maintain ROHS3 compliance and REACH unaffected status, satisfying regulatory requirements for new designs and field applications. The LCDX4/0-38D-X is supplied in bulk packaging, which differs from the original part's packaging specification but does not affect functional or electrical performance.

A minor difference exists in mounting type designation: the original part specifies "Free Hanging (In-Line), Right Angle" while the substitute specifies "Free Hanging (In-Line)." The substitute's overall length is specified at 3.330" (84.58mm), whereas the original part's length was not provided in available documentation.

For applications requiring the LCDX4/0-38DF-X, the LCDX4/0-38D-X provides full functional equivalence and is the recommended active production alternative.

Frequently Asked Questions (FAQ)

Q: Can the LCDX4/0-38D-X be used as a direct replacement for the LCDX4/0-38DF-X?

A: Yes. The LCDX4/0-38D-X is electrically and mechanically equivalent to the LCDX4/0-38DF-X across all critical parameters including wire gauge, stud size, terminal type, contact material, contact finish, and dimensional specifications. The substitute is the active production equivalent of the obsolete original part.

Q: What is the difference between the mounting type specifications?

A: The original part specifies "Free Hanging (In-Line), Right Angle" while the substitute specifies "Free Hanging (In-Line)." Both configurations support free hanging installation. The substitute's overall length is documented at 3.330" (84.58mm).

Q: Are both parts RoHS and REACH compliant?

A: Yes. Both the LCDX4/0-38DF-X and LCDX4/0-38D-X are ROHS3 compliant and REACH unaffected, meeting current regulatory requirements for electronic component manufacturing and use.

Q: What is the significance of the product status difference?

A: The LCDX4/0-38DF-X is classified as obsolete, indicating discontinued production. The LCDX4/0-38D-X maintains active production status, ensuring reliable supply chain availability for new designs and replacement applications.

Q: Does packaging affect the electrical or mechanical performance?

A: No. The LCDX4/0-38D-X is supplied in bulk packaging while the original part's packaging was not specified. Packaging format does not affect terminal performance, electrical properties, or mechanical compatibility.

Q: What wire gauge does this terminal accommodate?

A: Both parts are rated for 4/0 AWG wire gauge. The barrel dimensions (0.650" ID, 0.810" OD) are specifically engineered for this wire gauge and crimp barrel termination.

Q: Can this terminal be used with different stud sizes?

A: No. The 3/8 stud size is a fixed specification for both parts. The stud diameter determines mechanical fit with mating hardware and cannot be altered without compromising the connection integrity.

Q: What contact material and finish are used?

A: Both parts feature copper contact material with electro-tin finish. This combination provides electrical conductivity and corrosion resistance suitable for high-current applications in the 4/0 AWG range.