M22-5321005R Equivalent & Substitute Parts

Part Overview

The M22-5321005R is a rectangular connector header manufactured by Harwin Inc., designed for surface mount applications with 20 positions at 2.00mm pitch. This component is classified as obsolete, making identification of suitable alternatives essential for ongoing production and maintenance applications. The part features a cuttable header design with male pins, gold-plated contacts, and board-to-board connectivity in an unshrouded configuration.

Substiute Parts

M22-5321005R

Harwin Inc.In Stock: 896M22-5321005R Datasheet

Current PartRFQ

M22-5321005

Harwin Inc.In Stock: 1763M22-5321005 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the M22-5321005R is determined by strict equivalence across the following critical parameters:

• Pitch and Position Configuration: 2.00mm mating pitch with 20 positions in 2-row arrangement
• Connector Type and Contact Geometry: Header, cuttable design with male pins and square contact shape
• Mounting and Termination: Surface mount with solder termination
• Electrical Performance: 1A per contact current rating and operating temperature range of -40°C to 105°C
• Material and Finish Specifications: Phosphor bronze contacts with gold plating, polyamide insulation
• Compliance Standards: ROHS3 compliance and UL94 V-0 flammability rating

The substitute part M22-5321005 maintains identical electrical and mechanical specifications while differing only in product status (Active vs. Obsolete) and packaging configuration (Bulk vs. standard packaging).

Parameter Comparison

Engineering Selection Recommendations

The M22-5321005 serves as a direct functional equivalent to the M22-5321005R. Both parts are manufactured by Harwin Inc. within the M22 series and maintain identical electrical and mechanical specifications. The primary distinction is product lifecycle status: M22-5321005R is obsolete while M22-5321005 is active.

Selection of M22-5321005 is supported by:

• Active product status ensuring continued availability and manufacturing support
• Full compliance with ROHS3 and REACH regulatory requirements
• Identical contact geometry, pitch configuration, and current rating specifications
• Equivalent operating temperature range and material composition
• Consistent UL94 V-0 flammability certification

The substitute part is suitable for direct replacement in applications currently specified for M22-5321005R without modification to PCB layouts, mating connector specifications, or electrical performance parameters.

Frequently Asked Questions (FAQ)

Q: Can M22-5321005 be used as a direct replacement for M22-5321005R?

A: Yes. Both parts are electrically and mechanically equivalent. They share identical pitch (2.00mm), position count (20), contact type (male pin), current rating (1A per contact), and operating temperature range (-40°C to 105°C). The primary difference is product status and packaging configuration.

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

A: M22-5321005R is classified as obsolete, indicating discontinued manufacturing. M22-5321005 maintains active status with ongoing production and supply chain support. For new designs or ongoing production, M22-5321005 is the recommended selection.

Q: Are there any PCB layout considerations when substituting these parts?

A: No. Both parts are surface mount headers with identical mating pitch (2.00mm), row spacing (2.00mm), and contact geometry. PCB footprints and assembly processes remain unchanged.

Q: Do both parts meet the same compliance standards?

A: Yes. Both M22-5321005R and M22-5321005 are ROHS3 compliant, REACH unaffected, and carry UL94 V-0 flammability certification. Moisture sensitivity level is identical at MSL 1 (Unlimited).

Q: What is the difference in packaging between these parts?

A: M22-5321005R is supplied in standard packaging, while M22-5321005 is available in bulk packaging. This distinction affects order quantities and handling but does not impact component performance or compatibility.