TE Connectivity 176287-4 Rectangular Connector Housing Equivalent & Substitute Parts

Part Overview

The TE Connectivity 176287-4 is a 9-position rectangular connector receptacle housing designed for the Universal Power series. This component functions as a housing for crimp-terminated tab contacts with a 0.156" (3.96mm) pitch configuration. The part is actively manufactured and maintains full compliance with RoHS3 and REACH regulations. Substitute parts are identified when equivalent electrical and mechanical parameters are required for applications where the original part number is unavailable or when alternative packaging or color specifications are necessary.

Key Parameters

Parameter	Value
Connector Type	Receptacle
Number of Positions	9
Pitch	0.156" (3.96mm)
Number of Rows	3
Row Spacing	0.181" (4.60mm)
Contact Type	Tab
Contact Termination	Crimp
Mounting Type	Free Hanging (In-Line)
Fastening Type	Latch Lock
Insulation Material	Polyamide (PA66), Nylon 6/6
Operating Temperature Range	-30°C ~ 105°C
Series	Universal Power
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the TE Connectivity 176287-4 are identified based on strict equivalence of the following critical parameters:

Connector Type: Receptacle housing only
Number of Positions: 9 positions
Pitch Specification: 0.156" (3.96mm)
Number of Rows: 3 rows
Row Spacing: 0.181" (4.60mm)
Contact Type: Tab contacts
Contact Termination: Crimp termination
Mounting Configuration: Free Hanging (In-Line)
Fastening Mechanism: Latch Lock
Insulation Material: Polyamide (PA66), Nylon 6/6
Operating Temperature Range: -30°C ~ 105°C
Series Classification: Universal Power

Variations in color and packaging do not affect electrical or mechanical compatibility. The substitute part 176287-2 maintains identical specifications across all functional parameters while differing only in housing color and packaging format.

Parameter Comparison

Parameter	176287-4 (Main Part)	176287-2 (Substitute)	Compatibility
Manufacturer	TE Connectivity AMP Connectors	TE Connectivity AMP Connectors	Identical
Category	Rectangular Connectors	Rectangular Connectors	Identical
Connector Type	Receptacle	Receptacle	Identical
Number of Positions	9	9	Identical
Pitch	0.156" (3.96mm)	0.156" (3.96mm)	Identical
Number of Rows	3	3	Identical
Row Spacing	0.181" (4.60mm)	0.181" (4.60mm)	Identical
Contact Type	Tab	Tab	Identical
Contact Termination	Crimp	Crimp	Identical
Mounting Type	Free Hanging (In-Line)	Free Hanging (In-Line)	Identical
Fastening Type	Latch Lock	Latch Lock	Identical
Insulation Material	Polyamide (PA66), Nylon 6/6	Polyamide (PA66), Nylon 6/6	Identical
Operating Temperature Range	-30°C ~ 105°C	-30°C ~ 105°C	Identical
Series	Universal Power	Universal Power	Identical
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	Identical
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	Identical
Housing Color	Yellow	Red	Different
Packaging	Not specified	Bulk	Different

Engineering Selection Recommendations

The TE Connectivity 176287-2 serves as a direct functional equivalent to the 176287-4 for all electrical and mechanical applications. Both parts maintain identical specifications across connector type, position count, pitch, row configuration, contact termination method, and operating parameters. Both parts are actively manufactured and maintain full ROHS3 compliance.

Selection between these parts is determined by application-specific requirements:

Choose 176287-4 when yellow housing color is specified in the assembly design or when the original packaging format is required.

Choose 176287-2 when red housing color is acceptable or preferred, or when bulk packaging is the procurement requirement.

The housing color difference does not affect electrical performance, mechanical fit, or thermal characteristics. Both parts accept identical crimp-terminated tab contacts and interface with the same mating connectors within the Universal Power series.

Frequently Asked Questions (FAQ)

Q: Are the 176287-4 and 176287-2 electrically interchangeable?

A: Yes. Both parts are 9-position receptacle housings with identical electrical specifications, including pitch, row spacing, contact type, and termination method. They accept the same crimp-terminated tab contacts and operate across the same temperature range.

Q: What is the only functional difference between these parts?

A: The housing color differs: 176287-4 is yellow, while 176287-2 is red. Packaging format also differs, with 176287-2 supplied in bulk. These differences do not affect electrical or mechanical compatibility.

Q: Can I substitute 176287-2 for 176287-4 in an existing assembly?

A: Substitution is possible when the application does not require a specific housing color. If the assembly design specifies yellow housing for identification or traceability purposes, the red housing of 176287-2 would not be suitable.

Q: Do both parts require the same contact specifications?

A: Yes. Both housings are designed for 9 crimp-terminated tab contacts with 0.156" (3.96mm) pitch. Contacts are not included with either housing and must be ordered separately.

Q: Are there any compliance differences between these parts?

A: Both parts are ROHS3 compliant with Moisture Sensitivity Level 1 (Unlimited). Both are classified under ECCN EAR99 and HTSUS 8536.69.8000.

Q: What mounting configuration do these connectors support?

A: Both parts are configured for Free Hanging (In-Line) mounting with Latch Lock fastening. This configuration is suitable for panel-mount or cable-mount applications within the Universal Power series.

Q: Are contacts included with these housings?

A: No. Both the 176287-4 and 176287-2 are housings only. Crimp-terminated tab contacts must be sourced separately and inserted into the housing.

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