Equivalent & Substitute Parts for M22-5320405R

Part Overview

The Harwin M22-5320405R is a rectangular connector header designed for surface mount applications with 8 positions arranged in 2 rows at 0.079" (2.00mm) pitch. This component is classified as obsolete, making equivalent substitute parts necessary for ongoing design support, production continuity, and component sourcing. The M22 series connector provides board-to-board connectivity with push-pull fastening and solder termination suitable for general-purpose electronic assemblies.

Substiute Parts

M22-5320405R

Harwin Inc.In Stock: 958M22-5320405R Datasheet

Current PartRFQ

0877590814

MolexIn Stock: 34740877590814 Datasheet

MFR RecommendedRFQ

0877590850

MolexIn Stock: 72430877590850 Datasheet

MFR RecommendedRFQ

0877597626

MolexIn Stock: 9900877597626 Datasheet

MFR RecommendedRFQ

57202-F53-04ALF

Amphenol ICC (FCI)In Stock: 67957202-F53-04ALF Datasheet

MFR RecommendedRFQ

57202-G52-04LF

Amphenol ICC (FCI)In Stock: 199457202-G52-04LF Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the M22-5320405R is determined by strict equivalence in the following critical parameters:

• Pitch - Mating: 0.079" (2.00mm)
• Number of Positions: 8
• Number of Rows: 2
• Row Spacing - Mating: 0.079" (2.00mm)
• Connector Type: Header
• Contact Type: Male Pin
• Mounting Type: Surface Mount
• Termination: Solder
• Fastening Type: Push-Pull
• Contact Shape: Square
• Contact Finish - Mating: Gold
• Insulation Material: Polyamide or Thermoplastic
• Material Flammability Rating: UL94 V-0
• Insulation Color: Black
• RoHS Status: ROHS3 or RoHS Compliant

The identified substitute parts from Molex (Milli-Grid 87759 series) and Amphenol ICC (Minitek 2.00mm series) meet these core electrical and mechanical requirements. Variations in contact length, insulation height, current rating, and packaging format represent acceptable engineering alternatives within the same functional category.

Parameter Comparison

Engineering Selection Recommendations

All identified substitute parts are active products with current manufacturing support, addressing the obsolescence of the M22-5320405R. Selection among the substitute options depends on specific application requirements and packaging constraints:

Molex Milli-Grid 87759 Series (0877590814, 0877590850, 0877597626): These parts maintain full electrical and mechanical compatibility with the original M22-5320405R. The Molex series offers breakaway connector type options and board guide features on select variants. All three Molex substitutes are ROHS3 compliant with MSL 1 rating. Packaging options include Tube (0877590814, 0877590850) and Tape & Reel (0877597626) formats. The 0877597626 variant includes pick-and-place features suitable for automated assembly environments.

Amphenol ICC Minitek 2.00mm Series (57202-F53-04ALF, 57202-G52-04LF): These parts provide functional equivalence with higher current ratings (2A AC/DC versus 1A per contact on the original) and voltage ratings (200V AC/DC). The 57202-F53-04ALF maintains the original contact length of 0.138" (4.60mm) and is supplied in Tape & Reel packaging. The 57202-G52-04LF offers extended contact length of 0.157" (4.00mm) with bulk packaging and enhanced gold finish (GXT™). Both Amphenol ICC parts are RoHS compliant with MSL 1 rating.

Product status transition from obsolete to active across all substitutes ensures long-term component availability and manufacturing continuity.

Frequently Asked Questions (FAQ)

Q: What makes these parts functionally equivalent to the M22-5320405R?

A: All substitute parts share the critical mating parameters: 0.079" (2.00mm) pitch, 8 positions in 2 rows with identical row spacing, male pin contacts, square contact shape, gold mating finish, surface mount configuration, solder termination, and push-pull fastening. These parameters define the mechanical and electrical interface compatibility required for board-to-board connectivity.

Q: Are there differences in contact length among the substitutes?

A: Yes. The M22-5320405R specifies 0.138" (4.60mm) contact length. The Molex 87759 series provides 0.150" (3.81mm) contact length, while the Amphenol ICC 57202-F53-04ALF matches the original at 0.138" (4.60mm), and the 57202-G52-04LF extends to 0.157" (4.00mm). Contact length variations affect mated stacking height and board-to-board spacing. Design verification is necessary when contact length differs from the original specification.

Q: What is the difference between the Molex variants?

A: The 0877590814 and 0877590850 are supplied in Tube packaging, while 0877597626 uses Tape & Reel format with pick-and-place features. The 0877590850 includes a board guide feature. All three maintain identical electrical and mechanical specifications with 0.150" (3.81mm) contact length.

Q: How do the Amphenol ICC parts differ from the Molex options?

A: Amphenol ICC Minitek 2.00mm parts offer higher current ratings (2A AC/DC) and voltage ratings (200V AC/DC) compared to the original 1A per contact specification. Contact material is copper alloy rather than phosphor bronze. The 57202-F53-04ALF matches the original contact length, while 57202-G52-04LF provides extended length. Amphenol ICC parts use thermoplastic insulation material.

Q: What packaging options are available?

A: Molex 0877590814 and 0877590850 are supplied in Tube packaging. Molex 0877597626 is supplied in Tape & Reel format. Amphenol ICC 57202-F53-04ALF is supplied in Tape & Reel format. Amphenol ICC 57202-G52-04LF is supplied in Bulk packaging. Packaging selection depends on assembly process requirements and inventory management practices.

Q: Are all substitutes RoHS compliant?

A: Yes. Molex parts are ROHS3 compliant. Amphenol ICC parts are RoHS compliant. All parts meet environmental compliance requirements for restricted substance elimination.

Q: What is the moisture sensitivity level for these parts?

A: All substitute parts, including the original M22-5320405R, carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions for storage and handling.