LAA2/0-38-5 Equivalent & Substitute Parts

Part Overview

The LAA2/0-38-5 is a rectangular tongue terminal connector manufactured by Panduit Corp, designed for 2/0 AWG wire gauge applications with a 3/8 stud connection. This component is classified as a crimp barrel terminal with gel-filled construction and non-insulated design. The part is currently discontinued at DiGi Electronics, necessitating identification of functionally equivalent alternatives to maintain circuit continuity and system reliability in applications requiring this terminal specification.

Substiute Parts

LAA2/0-38-5

Panduit CorpIn Stock: 1099LAA2/0-38-5 Datasheet

Current PartRFQ

LAA2/0-38-40

Panduit CorpIn Stock: 769LAA2/0-38-40 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the LAA2/0-38-5 is determined by strict equivalence across the following critical parameters:

Wire Gauge Compatibility: The substitute part must accommodate 2/0 AWG wire gauge to ensure proper crimp connection and current-carrying capacity.

Stud/Tab Size: The 3/8 stud dimension is a fixed mechanical interface requirement and must remain unchanged in any substitute.

Barrel Dimensions: Both barrel inner diameter (0.440") and outer diameter (0.690") establish the crimp interface and must match exactly to ensure proper wire termination.

Contact Material and Finish: Aluminum with tin finish ensures consistent electrical properties and corrosion resistance across substitute selections.

Termination Method: Crimp barrel termination is the functional requirement; variations in termination approach disqualify alternatives.

Terminal Type: Rectangular tongue configuration defines the mechanical form factor and mounting interface.

The LAA2/0-38-40 is identified as a manufacturer-recommended substitute based on equivalence across all critical parameters listed above.

Parameter Comparison

Engineering Selection Recommendations

The LAA2/0-38-40 is the appropriate substitute for the discontinued LAA2/0-38-5 based on the following engineering criteria:

Product Status: The LAA2/0-38-40 maintains active status with Panduit Corp, ensuring continued availability and supply chain reliability. The original LAA2/0-38-5 is discontinued, making substitution necessary for ongoing procurement.

Electrical Equivalence: Both parts share identical wire gauge (2/0 AWG), barrel dimensions (0.440" ID, 0.690" OD), contact material (aluminum), and contact finish (tin). These parameters establish electrical compatibility and current-carrying capacity equivalence.

Mechanical Compatibility: The 3/8 stud interface, tab thickness (0.230"), and single stud hole configuration are identical across both parts, ensuring direct mechanical interchangeability in existing circuit designs.

Regulatory Compliance: Both parts are classified under ECCN EAR99 and HTSUS 8536.90.4000. The main part carries ROHS3 compliance certification. The substitute part maintains the same regulatory classification framework.

Termination Method: Both parts employ crimp barrel termination, ensuring compatibility with existing assembly processes and tooling.

Minor dimensional variations in overall length (3.190" versus 3.250") and outer width (0.950" versus 0.940") fall within acceptable tolerances for free-hanging in-line mounting applications and do not affect functional performance.

Frequently Asked Questions (FAQ)

Q: Can LAA2/0-38-40 be used directly in place of LAA2/0-38-5 without circuit redesign?

A: Yes. The substitute part maintains identical wire gauge, stud size, barrel dimensions, contact material, and termination method. The minor dimensional variations in overall length and width do not affect functional performance in free-hanging mounting configurations.

Q: What is the difference between "Rectangular Tongue" and "Standard" terminal types listed for these parts?

A: The terminal type designation reflects the specific form factor classification within the LAA series. Both parts maintain the same rectangular tongue geometry, stud interface, and mechanical mounting characteristics required for 2/0 AWG applications.

Q: Are the barrel dimensions identical between the two parts?

A: Yes. Both parts specify barrel inner diameter of 0.440" (11.18mm) and barrel outer diameter of 0.690" (17.53mm). These dimensions are critical for proper wire crimp connection and are fully equivalent.

Q: Does the gel-filled feature of LAA2/0-38-5 affect substitution with LAA2/0-38-40?

A: The gel-filled feature is listed only for the main part. Both parts are non-insulated and maintain identical electrical and mechanical specifications for the crimp barrel interface. The presence or absence of gel filling does not affect functional equivalence for standard circuit applications.

Q: What is the inventory status for the substitute part?

A: LAA2/0-38-40 is listed as active with 696 pieces in stock, providing immediate availability for procurement and assembly operations.

Q: Are both parts RoHS compliant?

A: The main part LAA2/0-38-5 carries ROHS3 compliance certification. Compliance status for LAA2/0-38-40 is not specified in the provided data. Both parts share identical ECCN and HTSUS classifications.