Molex 0022566327 Rectangular Connector Housing - Equivalent & Substitute Parts

Part Overview

The Molex 0022566327 is a 32-position rectangular connector receptacle housing with 0.100" (2.54mm) pitch, designed for free-hanging in-line applications. This component is classified as Active product status and is ROHS3 compliant. Substitute parts are identified when equivalent electrical and mechanical parameters are required for design flexibility, inventory management, or supply chain continuity while maintaining functional compatibility in 32-position, 2.54mm pitch connector applications.

Key Parameters

Parameter	Value
Manufacturer Part Number	0022566327
Manufacturer	Molex
Category	Rectangular Connectors
Connector Type	Receptacle
Contact Type	Female Socket
Number of Positions	32
Pitch	0.100" (2.54mm)
Number of Rows	2
Row Spacing	0.100" (2.54mm)
Mounting Type	Free Hanging (In-Line)
Contact Termination	Crimp
Color	Black
Insulation Material	Polyester, Glass Filled
Operating Temperature Range	-40°C ~ 105°C
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)
Product Status	Active

Substitute Part Grouping Explanation

Substitute parts for the Molex 0022566327 are qualified based on the following critical parameters that determine functional equivalence:

Connector Type: Receptacle (all substitutes match)
Contact Type: Female Socket (all substitutes match)
Number of Positions: 32 (all substitutes match)
Pitch: 0.100" (2.54mm) (all substitutes match)
Number of Rows: 2 (all substitutes match)
Row Spacing: 0.100" (2.54mm) (all substitutes match)
Mounting Type: Free Hanging (In-Line) (all substitutes match)
Contact Termination: Crimp (all substitutes match)

Variations in insulation material, operating temperature range, color, and manufacturer series do not prevent functional substitution when the above core parameters are identical. All identified substitutes maintain ROHS3 compliance and MSL 1 rating.

Parameter Comparison

Parameter	0022566327 (Molex)	0022552321 (Molex)	1-104482-4 (TE Connectivity)	1420000-1 (TE Connectivity)	65043-021LF (Amphenol ICC)	65239-016LF (Amphenol ICC)	968265-1 (TE Connectivity)
Connector Type	Receptacle	Receptacle	Receptacle	Receptacle	Receptacle	Receptacle	Receptacle
Contact Type	Female Socket	Female Socket	Female Socket	Female Socket	Female Socket	Female Socket	Female Socket
Number of Positions	32	32	32	32	32	32	32
Pitch	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Number of Rows	2	2	2	2	2	2	2
Row Spacing	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Mounting Type	Free Hanging (In-Line)	Free Hanging (In-Line)	Free Hanging (In-Line)	Free Hanging (In-Line)	Free Hanging (In-Line)	Free Hanging (In-Line)	Free Hanging (In-Line)
Contact Termination	Crimp	Crimp	Crimp	Crimp	Crimp	Crimp	Crimp
Color	Black	Black	Black	Natural	Black	Blue	Not Specified
Insulation Material	Polyester, Glass Filled	Polyester, Glass Filled	Thermoplastic	Polybutylene Terephthalate (PBT), Glass Filled	Polyphenylene, Modified	Thermoplastic, Glass Filled	Polybutylene Terephthalate (PBT), Glass Filled
Operating Temperature Range	-40°C ~ 105°C	-40°C ~ 105°C	-65°C ~ 125°C	-40°C ~ 80°C	-40°C ~ 105°C	-65°C ~ 125°C	-40°C ~ 85°C
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	RoHS Compliant	RoHS Compliant	RoHS Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Active	Active	Active	Active	Active	Active	Active

Engineering Selection Recommendations

All identified substitute parts maintain Active product status and comply with RoHS requirements. Selection among equivalent parts should be based on the following considerations:

Molex 0022552321: Identical to the primary part across all critical parameters. Same manufacturer, series, and operating temperature range. Highest compatibility assurance.

TE Connectivity 1-104482-4: Extends operating temperature range to -65°C ~ 125°C. AMPMODU series. Suitable for applications requiring broader thermal performance.

TE Connectivity 1420000-1: Micro Quadlok series with natural color housing. Operating temperature limited to -40°C ~ 80°C. Suitable for standard temperature applications.

Amphenol ICC 65043-021LF: Mini-PV™ series with modified polyphenylene insulation. Operating temperature range -40°C ~ 105°C matches primary part. REACH Affected status noted.

Amphenol ICC 65239-016LF: DUBOX™ and MezzSelect™ series with blue color housing. Extended operating temperature range -65°C ~ 125°C. REACH Affected status noted.

TE Connectivity 968265-1: Micro Quadlok series. Operating temperature range -40°C ~ 85°C. REACH status vendor undefined.

All parts are available in bulk packaging with current inventory levels documented.

Frequently Asked Questions (FAQ)

Q: Can I substitute the Molex 0022566327 with any of the listed equivalent parts?

A: Yes. All listed parts share identical core parameters: 32 positions, 0.100" (2.54mm) pitch, 2 rows with 0.100" row spacing, receptacle type with female socket contacts, free-hanging in-line mounting, and crimp termination. Functional compatibility is established through these matching parameters.

Q: What is the difference between the Molex 0022566327 and Molex 0022552321?

A: Both parts are functionally equivalent. The 0022552321 is from the SL 70450 series (base product 002255) while the 0022566327 is also from SL 70450 (base product 002256). Both maintain identical electrical and mechanical specifications with -40°C ~ 105°C operating temperature range and black color.

Q: Are there temperature limitations I should consider when selecting a substitute?

A: Yes. The primary part and most substitutes operate from -40°C to 105°C. However, TE Connectivity 1-104482-4 and Amphenol ICC 65239-016LF extend to -65°C ~ 125°C, while TE Connectivity 1420000-1 is limited to -40°C ~ 80°C. Select based on your application's thermal requirements.

Q: Does color variation affect substitution compatibility?

A: No. Color is a cosmetic parameter. The primary part is black, while 1420000-1 is natural and 65239-016LF is blue. All are functionally equivalent for connector applications where color does not impact electrical or mechanical performance.

Q: What is the significance of different insulation materials?

A: All insulation materials listed (Polyester Glass Filled, Thermoplastic, PBT Glass Filled, Polyphenylene Modified, Thermoplastic Glass Filled) are suitable for the specified operating temperature ranges and environmental conditions. Material selection does not prevent substitution when core connector parameters match.

Q: Are all substitutes RoHS compliant?

A: Yes. The primary part is ROHS3 Compliant. All substitutes are either ROHS3 Compliant or RoHS Compliant, meeting regulatory requirements for lead-free and restricted substance compliance.

Q: What does MSL 1 (Unlimited) mean for these parts?

A: Moisture Sensitivity Level 1 indicates the lowest moisture sensitivity classification. All listed parts carry MSL 1, meaning they have unlimited shelf life and do not require special moisture control during storage or handling.

Q: Can I mix and match these connector housings in the same assembly?

A: Yes, provided your design accommodates potential color and material variations. All parts maintain identical pitch, position count, and mounting characteristics, allowing interchangeability in applications where these parameters are the design constraints.

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