M80-4000000FD-05-321-00-000 Equivalent & Substitute Parts

Part Overview

The M80-4000000FD-05-321-00-000 is a 5-position receptacle connector from Harwin Inc.'s Datamate Mix-Tek series, designed for board-to-board or cable applications. This connector features a 0.157" (4.00mm) pitch, through-hole solder termination, and screw lock fastening with gold-plated contacts rated for 20A at 800V. The product is currently listed as obsolete, making identification of equivalent and substitute parts essential for ongoing system support and procurement planning.

Substiute Parts

M80-4000000FD-05-321-00-000

Harwin Inc.In Stock: 1188M80-4000000FD-05-321-00-000 Datasheet

Current PartRFQ

M80-4000000FD-06-321-00-000

Harwin Inc.In Stock: 705M80-4000000FD-06-321-00-000 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the M80-4000000FD-05-321-00-000 is based on maintaining compatibility across the following critical parameters:

Mandatory Matching Parameters:

• Manufacturer: Harwin Inc.
• Series: Datamate Mix-Tek
• Connector Type: Receptacle
• Contact Type: Female Socket, Power
• Pitch - Mating: 0.157" (4.00mm)
• Mounting Type: Through Hole
• Termination: Solder
• Fastening Type: Screw Lock
• Current Rating: 20A
• Voltage Rating: 800V
• Operating Temperature Range: -55°C ~ 125°C

Allowable Variation:

• Number of Positions: May differ based on application requirements
• Product Status: Active alternatives preferred over obsolete status

The identified substitute part M80-4000000FD-06-321-00-000 maintains all mandatory parameters while offering a 6-position configuration with active product status.

Parameter Comparison

Engineering Selection Recommendations

The M80-4000000FD-06-321-00-000 serves as the primary substitute for the obsolete M80-4000000FD-05-321-00-000. Both connectors maintain identical electrical specifications, mechanical dimensions, and compliance certifications. The substitute part carries active product status from Harwin Inc., ensuring continued availability and supply chain support.

Selection of the 6-position variant requires verification that the application circuit design accommodates the additional contact position. The connector maintains the same pitch, mounting footprint, and mating interface, allowing for direct mechanical compatibility in most board layouts. Both parts satisfy ROHS3 compliance and REACH requirements, with identical operating temperature ranges and current/voltage ratings suitable for general-purpose power distribution applications.

Frequently Asked Questions (FAQ)

Q: Can the 6-position M80-4000000FD-06-321-00-000 directly replace the 5-position M80-4000000FD-05-321-00-000?

A: Mechanical and electrical compatibility exists between these connectors. The 6-position variant maintains identical pitch, mounting type, and electrical ratings. Circuit design must accommodate the additional contact position; unused positions may remain unloaded per application requirements.

Q: What are the key compatibility criteria for substitution?

A: Substitution is valid when the replacement connector maintains the same manufacturer (Harwin Inc.), series (Datamate Mix-Tek), pitch (0.157" / 4.00mm), mounting type (through hole), termination method (solder), and electrical ratings (20A, 800V). The number of positions may vary based on application needs.

Q: Are there compliance differences between the main part and substitute?

A: No. Both connectors are ROHS3 compliant, REACH unaffected, and carry identical UL94 V-0 flammability ratings. Moisture sensitivity level is 1 (unlimited) for both parts.

Q: Why is the main part listed as obsolete?

A: Product obsolescence indicates that Harwin Inc. has discontinued manufacturing the 5-position variant. The 6-position M80-4000000FD-06-321-00-000 remains in active production, providing continued support for applications requiring Datamate Mix-Tek receptacle connectors with this pitch and electrical specification.

Q: Are the physical dimensions identical between both connectors?

A: Yes. Both connectors share identical insulation height (0.205" / 5.20mm), contact length (0.138" / 4.60mm), and mated stacking height (7.3mm). The only dimensional difference is the overall connector length due to the additional contact position.