Equivalent & Substitute Parts for Molex 0391001007

Part Overview

The Molex 0391001007 is a 7-circuit Eurostyle terminal strip connector with 0.394" (10.00mm) pitch, rated for 30A at 600V. This component features screw-type termination on the top and a closed bottom configuration, designed for chassis and panel mounting applications. The part is classified as obsolete, necessitating identification of active substitute components that maintain electrical and mechanical compatibility for ongoing production and maintenance requirements.

Substiute Parts

0391001007

MolexIn Stock: 9860391001007 Datasheet

Current PartRFQ

0391002007

MolexIn Stock: 16860391002007 Datasheet

DirectRFQ

1776299-7

TE Connectivity AMP ConnectorsIn Stock: 10051776299-7 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Molex 0391001007 is determined by strict equivalence across the following critical parameters:

• Number of circuits: 7
• Pitch spacing: 0.394" (10.00mm)
• Current rating: 30A minimum
• Voltage rating: 600V minimum
• Termination type: Screw-based top termination
• Bottom configuration: Closed
• Barrier configuration: Enclosed
• Mounting capability: Chassis and/or panel mounting
• Insulation material: Polyamide (PA66) or equivalent

Substitute parts must maintain these specifications to ensure form, fit, and function compatibility. Wire gauge acceptance ranges may vary between manufacturers while maintaining the specified current and voltage ratings.

Parameter Comparison

Engineering Selection Recommendations

Both substitute parts satisfy the core electrical and mechanical requirements of the Molex 0391001007.

Molex 0391002007 is the direct manufacturer equivalent, sharing the same base product number (039100) and series designation (Eurostyle 39100). This part is currently in active production status with higher inventory availability (1,637 pcs). It maintains identical electrical ratings and termination specifications. The primary differences are packaging format (bulk) and color designation (white versus clear). This part is recommended as the primary substitute for direct replacement applications.

TE Connectivity 1776299-7 is a cross-manufacturer substitute from the TSB500/Buchanan series. It meets all critical electrical and mechanical parameters with an expanded wire gauge acceptance range (10-22 AWG versus 10-18 AWG). The terminal screw finish includes non-hexavalent chromate treatment. This part is designated as the manufacturer-recommended alternative and is suitable for applications requiring cross-platform component qualification.

Frequently Asked Questions (FAQ)

Q: Can Molex 0391002007 be used as a direct replacement for Molex 0391001007?

A: Yes. Both parts share identical electrical ratings (30A, 600V), circuit count (7), pitch spacing (0.394"), termination type (screw-based), and insulation material (PA66). The primary differences are color and packaging format, which do not affect electrical or mechanical function.

Q: What is the significance of the wire gauge difference between Molex 0391001007 (10-18 AWG) and TE Connectivity 1776299-7 (10-22 AWG)?

A: The TE Connectivity part accepts a broader wire gauge range. Both parts maintain the same 30A current rating. The expanded range in the TE part provides greater flexibility for wire selection while maintaining equivalent current-carrying capacity.

Q: Are there any compliance or certification differences between the substitute parts?

A: Molex 0391001007 and 0391002007 both carry ROHS3 compliance. TE Connectivity 1776299-7 carries RoHS compliance. All three parts are rated UL94 V-2 or V-0 for flammability and maintain identical voltage and current ratings. Compliance verification should be performed against specific application requirements.

Q: What is the impact of color differences (clear, white, natural) on substitution?

A: Color is a cosmetic parameter that does not affect electrical or mechanical function. Selection between clear, white, or natural color variants is based on application aesthetics or internal documentation standards only.

Q: Can these parts be intermixed in the same assembly?

A: Yes, provided the assembly design does not specify color or packaging requirements. All three parts maintain identical form, fit, and function across the critical electrical and mechanical parameters.