Equivalent & Substitute Parts for M22-5331005

Part Overview

The M22-5331005 is a rectangular connector header manufactured by Harwin Inc., designed for surface mount, right-angle applications with 10 positions at 2.00mm pitch. This component is classified as obsolete, necessitating identification of active substitute parts that maintain electrical and mechanical compatibility for new designs and production continuity.

Key Parameters

Parameter	M22-5331005
Manufacturer	Harwin Inc.
Number of Positions	10
Pitch - Mating	0.079" (2.00mm)
Mounting Type	Surface Mount, Right Angle
Contact Type	Male Pin
Termination	Solder
Insulation Material	Polyamide (PA6T), Nylon 6T
Operating Temperature	-40°C ~ 105°C
Current Rating	2A per Contact
Material Flammability Rating	UL94 V-0
RoHS Status	ROHS3 Compliant
Product Status	Obsolete

Substitute Part Grouping Explanation

Substitute parts for the M22-5331005 are identified based on the following critical parameters that determine functional compatibility:

Number of Positions: 10 positions (exact match required for connector interface)
Pitch - Mating: 0.079" (2.00mm) (determines board layout compatibility)
Mounting Type: Surface Mount, Right Angle (mechanical form factor)
Contact Type: Male Pin (mating interface specification)
Termination: Solder (assembly process compatibility)
Fastening Type: Push-Pull (connector engagement mechanism)
Insulation Height: 0.079" (2.00mm) (physical clearance requirement)
Contact Shape: Square (contact geometry)
Contact Finish - Mating: Gold (electrical interface specification)
Material Flammability Rating: UL94 V-0 (regulatory compliance)
RoHS Status: ROHS3 Compliant (environmental compliance)

Harwin M22-5331405 is a position-variant substitute with 14 positions and is not electrically or mechanically interchangeable with the 10-position M22-5331005. Samtec MMT series connectors meet all critical parameters for direct substitution, with variations in contact material, insulation material, and operating temperature range that provide enhanced performance characteristics.

Parameter Comparison

Parameter	M22-5331005	MMT-110-01-F-SH-A	MMT-110-01-F-SH-A-K-TR	MMT-110-01-F-SH-A-P	MMT-110-01-F-SH-P	MMT-110-01-F-SH-TR	MMT-110-01-FM-SH	MMT-110-01-H-SH	MMT-110-01-L-SH-004	MMT-110-01-L-SH-A
Manufacturer	Harwin Inc.	Samtec Inc.	Samtec Inc.	Samtec Inc.	Samtec Inc.	Samtec Inc.	Samtec Inc.	Samtec Inc.	Samtec Inc.	Samtec Inc.
Number of Positions	10	10	10	10	10	10	10	10	10	10
Pitch - Mating	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)
Mounting Type	Surface Mount, Right Angle	Surface Mount, Right Angle	Surface Mount, Right Angle	Surface Mount, Right Angle	Surface Mount, Right Angle	Surface Mount, Right Angle	Surface Mount, Right Angle	Surface Mount, Right Angle	Surface Mount, Right Angle	Surface Mount, Right Angle
Contact Type	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin
Termination	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder
Fastening Type	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull
Contact Length - Mating	0.165" (4.20mm)	0.126" (3.20mm)	0.126" (3.20mm)	0.126" (3.20mm)	0.126" (3.20mm)	0.126" (3.20mm)	0.126" (3.20mm)	0.126" (3.20mm)	0.126" (3.20mm)	0.126" (3.20mm)
Insulation Height	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)
Contact Shape	Square	Square	Square	Square	Square	Square	Square	Square	Square	Square
Contact Finish - Mating	Gold	Gold	Gold	Gold	Gold	Gold	Gold	Gold	Gold	Gold
Contact Material	Brass	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze
Insulation Material	Polyamide (PA6T), Nylon 6T	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)
Operating Temperature	-40°C ~ 105°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C
Current Rating	2A per Contact	3A	3A	3A	3A	3A	3A	3A	3A	3A
Material Flammability Rating	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Product Status	Obsolete	Active	Active	Active	Active	Active	Active	Active	Active	Active

Engineering Selection Recommendations

All Samtec MMT-110 series connectors listed are active products with ROHS3 compliance and UL94 V-0 flammability ratings, meeting the regulatory requirements of the obsolete M22-5331005. The MMT series provides enhanced operating temperature range (-55°C ~ 125°C versus -40°C ~ 105°C) and increased current rating (3A versus 2A per contact).

Selection among MMT variants depends on specific assembly and packaging requirements:

MMT-110-01-F-SH-A: Standard configuration with board guide feature for alignment during assembly.

MMT-110-01-F-SH-A-K-TR: Includes board guide and pick-and-place features for automated assembly processes.

MMT-110-01-F-SH-A-P: Tube packaging with board guide and pick-and-place features.

MMT-110-01-F-SH-P: Pick-and-place feature without board guide.

MMT-110-01-F-SH-TR: Standard configuration without additional features.

MMT-110-01-FM-SH: Alternate contact configuration without board guide or pick-and-place features.

MMT-110-01-H-SH: Gold finish on both mating and post contacts with thicker gold plating (30.0µin versus 3.00µin or 10.0µin on other variants).

MMT-110-01-L-SH-004: Tube packaging with 9 of 10 positions loaded; used for applications requiring partial position loading.

MMT-110-01-L-SH-A: Board guide feature with 10.0µin gold plating thickness on mating contacts.

The Harwin M22-5331405 is not a direct substitute due to its 14-position configuration, which is incompatible with the 10-position board layout of the M22-5331005.

Frequently Asked Questions (FAQ)

Q: Can the M22-5331405 replace the M22-5331005?

A: No. The M22-5331405 has 14 positions while the M22-5331005 has 10 positions. These are not electrically or mechanically interchangeable. The 14-position connector requires a different PCB footprint and mating interface.

Q: What is the primary difference between Samtec MMT variants?

A: The primary differences are packaging format (bulk or tube), presence of board guide features, pick-and-place compatibility, contact finish thickness, and number of loaded positions. All variants maintain the same 10-position, 2.00mm pitch, surface mount right-angle configuration.

Q: Are Samtec MMT-110 connectors pin-compatible with the M22-5331005?

A: Yes. All MMT-110 variants maintain the same 10-position, 2.00mm pitch mating interface, square contact geometry, and push-pull fastening mechanism. The shorter contact length (3.20mm versus 4.20mm) does not affect electrical compatibility.

Q: Which MMT variant should be selected for automated assembly?

A: MMT-110-01-F-SH-A-K-TR or MMT-110-01-F-SH-A-P are recommended for automated pick-and-place assembly processes. Both include pick-and-place features and board guide alignment.

Q: What is the difference between gold plating thicknesses on MMT contacts?

A: MMT-110-01-H-SH provides 30.0µin (0.76µm) gold plating on both mating and post contacts. Other variants provide 3.00µin (0.076µm) or 10.0µin (0.25µm) on mating contacts. Thicker plating provides enhanced durability for high-cycle mating applications.

Q: Can MMT-110-01-L-SH-004 be used as a direct replacement?

A: MMT-110-01-L-SH-004 has only 9 of 10 positions loaded. It is suitable only for applications where the 10th position is not required. For full 10-position functionality, use variants with all positions loaded.

Q: What is the temperature operating range difference?

A: The M22-5331005 operates from -40°C to 105°C. All Samtec MMT-110 variants operate from -55°C to 125°C, providing extended temperature capability for demanding thermal environments.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed Samtec MMT-110 variants are ROHS3 compliant with UL94 V-0 flammability ratings, matching the regulatory compliance of the M22-5331005.

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