Molex 0901560142 Rectangular Connector Housing - Equivalent & Substitute Parts

Part Overview

The Molex 0901560142 is a 2-position receptacle housing for rectangular connectors with 0.100" (2.54mm) pitch spacing. This component is part of the C-Grid III 90156 series and is designed for free-hanging, in-line applications requiring crimp termination with locking ramp fastening. The part is currently active in production with full RoHS3 compliance and unlimited moisture sensitivity rating. Substitute parts are identified when equivalent electrical and mechanical parameters are required due to inventory constraints, supply chain considerations, or design flexibility within the allowed parameter specifications.

Key Parameters

Parameter	Specification
Connector Type	Receptacle
Contact Type	Female Socket
Number of Positions	2
Pitch	0.100" (2.54mm)
Number of Rows	1
Mounting Type	Free Hanging (In-Line)
Contact Termination	Crimp
Fastening Type	Locking Ramp
Operating Temperature Range	-55°C ~ 105°C

Substitute Part Grouping Explanation

Substitution eligibility for the Molex 0901560142 is determined by strict equivalence across the following critical parameters:

Connector Type & Contact Configuration: Receptacle housing with female socket contacts
Position Count & Pitch: Exactly 2 positions at 0.100" (2.54mm) pitch
Mounting & Termination: Free-hanging in-line mounting with crimp termination and locking ramp fastening
Electrical Performance: Operating temperature range of -55°C to 105°C
Compliance Status: RoHS compliance and MSL rating of 1 (Unlimited)

The TE Connectivity AMP Connectors part 1375820-2 meets all these criteria, making it a parametric equivalent. Variations in insulation material (Polyphenylene Oxide vs. Polyamide) and housing color (Black vs. White) do not affect functional interchangeability within the specified electrical and mechanical constraints.

Parameter Comparison

Parameter	Molex 0901560142	TE Connectivity 1375820-2	Equivalence
Manufacturer	Molex	TE Connectivity AMP Connectors	Different
Series	C-Grid III 90156	CST-100 II	Different
Connector Type	Receptacle	Receptacle	Equivalent
Contact Type	Female Socket	Female Socket	Equivalent
Number of Positions	2	2	Equivalent
Pitch	0.100" (2.54mm)	0.100" (2.54mm)	Equivalent
Number of Rows	1	1	Equivalent
Mounting Type	Free Hanging (In-Line)	Free Hanging (In-Line)	Equivalent
Contact Termination	Crimp	Crimp	Equivalent
Fastening Type	Locking Ramp	Locking Ramp	Equivalent
Operating Temperature	-55°C ~ 105°C	-55°C ~ 105°C	Equivalent
Insulation Material	Polyphenylene Oxide (PPO)	Polyamide (PA), Nylon, Glass Filled	Different
Housing Color	Black	White	Different
RoHS Status	RoHS3 Compliant	RoHS Compliant	Equivalent
MSL Rating	1 (Unlimited)	1 (Unlimited)	Equivalent
Product Status	Active	Active	Equivalent

Engineering Selection Recommendations

Both the Molex 0901560142 and TE Connectivity 1375820-2 are active production components with full regulatory compliance. Selection between these parts should be based on:

Supply Availability: The TE Connectivity part has significantly higher inventory (1,000,100 pcs vs. 8,042 pcs), making it suitable for high-volume applications or extended lead-time mitigation.
Compliance Requirements: Both parts meet RoHS standards and carry MSL 1 ratings, suitable for standard industrial and commercial applications.
Material & Color Considerations: The Molex part uses PPO insulation with black housing, while the TE Connectivity part uses glass-filled polyamide with white housing. Material selection should align with specific environmental or mechanical requirements of the application.
Series Compatibility: The C-Grid III 90156 and CST-100 II series are distinct product lines; ensure mating connectors and contact pins are compatible with the selected housing series.

Frequently Asked Questions (FAQ)

Q: Can the TE Connectivity 1375820-2 be used as a direct replacement for the Molex 0901560142?

A: Yes, within the constraints of connector series compatibility. Both housings are 2-position receptacles with identical pitch, mounting type, and termination method. However, verify that mating connector plugs and crimp contacts are available for the CST-100 II series if switching from C-Grid III 90156.

Q: Does the difference in insulation material (PPO vs. polyamide) affect electrical performance?

A: Both materials meet the specified operating temperature range of -55°C to 105°C and carry identical MSL ratings. Material selection depends on application-specific requirements such as chemical resistance, mechanical strength, or thermal cycling performance.

Q: Why is the housing color different between these parts?

A: Housing color is a cosmetic and identification feature that does not affect electrical or mechanical function. Color selection may be driven by manufacturing process, inventory availability, or internal design standards.

Q: Are contacts included with these housings?

A: No. Both the Molex 0901560142 and TE Connectivity 1375820-2 are housings only. Crimp contacts must be sourced separately and must be compatible with the selected housing series.

Q: What is the significance of the MSL 1 (Unlimited) rating?

A: MSL 1 indicates the component has unlimited shelf life and requires no special moisture control during storage or handling, making it suitable for standard warehouse and logistics environments.

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