M22-5320346 Equivalent & Substitute Parts

Part Overview

The M22-5320346 is a rectangular connector header manufactured by Harwin Inc., designed for surface mount applications with 6 positions at 2.00mm pitch. This component is classified as obsolete, making identification of suitable substitutes essential for ongoing production and maintenance applications. The part functions as a board-to-board connector with male pin contacts, solder termination, and push-pull fastening. Due to its obsolete status, the M22-5320346R represents the active equivalent in the M22 series.

Substiute Parts

M22-5320346

Harwin Inc.In Stock: 928M22-5320346 Datasheet

Current PartRFQ

M22-5320346R

Harwin Inc.In Stock: 1036M22-5320346R Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the M22-5320346 is determined by strict equivalence across the following critical parameters:

• Pitch and Position Configuration: 6 positions at 0.079" (2.00mm) mating pitch with 2 rows at 0.079" (2.00mm) row spacing
• Connector Type and Contact Geometry: Header with cuttable design, male pin contacts, square contact shape
• Mounting and Termination: Surface mount with solder termination
• Electrical Performance: 1A per contact current rating
• Environmental Compliance: Operating temperature range -40°C ~ 105°C, UL94 V-0 flammability rating, ROHS3 compliance
• Contact Material and Finish: Phosphor bronze contacts with tin finish
• Insulation Specifications: Polyamide (PA6T) nylon 6T insulation material

The M22-5320346R qualifies as a direct substitute based on identical electrical, mechanical, and environmental parameters. The primary distinction is packaging format and product status.

Parameter Comparison

Engineering Selection Recommendations

The M22-5320346R is the direct active equivalent for the obsolete M22-5320346. Both components maintain identical electrical and mechanical specifications, ensuring functional interchangeability in board-to-board connector applications requiring 6-position, 2.00mm pitch surface mount headers.

Selection of M22-5320346R is supported by:

• Active product status with ongoing manufacturer support
• Full compliance with ROHS3 and REACH regulatory requirements
• Identical contact rating, temperature range, and flammability certification
• Tape & Reel packaging suitable for automated assembly processes
• Confirmed inventory availability

The substitution introduces no electrical or mechanical compatibility concerns for applications originally designed for M22-5320346.

Frequently Asked Questions (FAQ)

Q: Can M22-5320346R be used as a direct replacement for M22-5320346?

A: Yes. Both components share identical electrical, mechanical, and environmental specifications. The M22-5320346R is the active production equivalent with the same 6-position, 2.00mm pitch configuration, contact ratings, and operating temperature range.

Q: What is the primary difference between these two part numbers?

A: The M22-5320346 is obsolete and supplied in bulk packaging, while M22-5320346R is active and supplied in Tape & Reel format. No functional differences exist between the components.

Q: Are there any compatibility concerns with PCB layouts designed for M22-5320346?

A: No. Identical pitch, row spacing, contact geometry, and mating heights ensure full mechanical and electrical compatibility. PCB footprints and mating connector designs require no modification.

Q: What packaging format is M22-5320346R supplied in?

A: M22-5320346R is supplied in Tape & Reel (TR) format, suitable for automated pick-and-place assembly. The original M22-5320346 was supplied in bulk packaging.

Q: Are both parts RoHS and REACH compliant?

A: Yes. Both M22-5320346 and M22-5320346R are ROHS3 compliant and REACH unaffected, meeting current regulatory requirements for electronic component manufacturing and use.

Q: What is the current rating for each contact?

A: Both components are rated for 1A per contact, with an operating temperature range of -40°C to 105°C.