TE Connectivity 176289-9 Rectangular Connector Housing Equivalent & Substitute Parts

Part Overview

The TE Connectivity 176289-9 is a 12-position rectangular connector receptacle housing designed for the Universal Power series. This component serves as the housing structure for crimp-terminated tab contacts in a 3-row configuration with 0.156" (3.96mm) pitch spacing. The part is actively manufactured and maintained in production status. Identification of equivalent substitute parts becomes necessary when primary inventory is unavailable, when alternative material specifications are required for specific applications, or when procurement from alternative stock sources is needed while maintaining full electrical and mechanical compatibility.

Substiute Parts

176289-9

TE Connectivity AMP ConnectorsIn Stock: 878176289-9 Datasheet

Current PartRFQ

176289-1

TE Connectivity AMP ConnectorsIn Stock: 7352176289-1 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the TE Connectivity 176289-9 are determined by strict equivalence across all critical electrical and mechanical parameters. The following parameters must remain identical for a part to qualify as a direct substitute:

• Connector type (Receptacle)
• Number of positions (12)
• Pitch specification (0.156" / 3.96mm)
• Number of rows (3)
• Row spacing (0.181" / 4.60mm)
• Contact type (Tab)
• Contact termination method (Crimp)
• Mounting configuration (Free Hanging In-Line)
• Fastening mechanism (Latch Lock)
• Insulation material composition (Polyamide PA66, Nylon 6/6)
• Operating temperature range (-30°C ~ 105°C)
• Moisture sensitivity level (1 - Unlimited)

The TE Connectivity 176289-1 meets all these criteria and qualifies as a parametric equivalent. The only difference between these parts is the housing color specification (Black versus Natural), which does not affect electrical performance or mechanical compatibility.

Parameter Comparison

Engineering Selection Recommendations

Both the TE Connectivity 176289-9 and 176289-1 are active production parts manufactured by TE Connectivity AMP Connectors within the Universal Power series. Both parts maintain full compliance with RoHS environmental regulations and carry Moisture Sensitivity Level 1 classification, indicating no special moisture handling requirements during storage or assembly.

The 176289-9 (Black housing) and 176289-1 (Natural housing) are electrically and mechanically interchangeable. Selection between these parts should be based on application-specific color requirements or inventory availability. Both parts are classified under EAR99 export control and carry identical functional specifications across all critical parameters including connector geometry, contact configuration, termination method, and operating environment ratings.

The choice between these substitutes does not introduce any technical risk or performance variation when applied to applications originally designed for either part number.

Frequently Asked Questions (FAQ)

Q: Are the 176289-9 and 176289-1 fully interchangeable in all applications?

A: Yes. These parts are parametric equivalents across all electrical and mechanical specifications. The only difference is housing color (Black versus Natural). This color difference does not affect electrical performance, mechanical fit, or environmental ratings. Selection should be based on application color requirements or inventory availability.

Q: Does the housing color affect the connector's electrical properties?

A: No. The housing color is a cosmetic specification only. The insulation material composition, electrical isolation characteristics, and all performance parameters remain identical between the Black and Natural versions.

Q: Can I substitute the 176289-1 (Natural) for the 176289-9 (Black) in an existing assembly?

A: Yes, provided that application requirements do not specify a particular housing color. All mechanical dimensions, contact positions, pitch spacing, and electrical characteristics are identical. The parts will mate with the same complementary connectors and accept the same crimp-terminated tab contacts.

Q: What is the significance of the base product number 176289?

A: The base product number 176289 identifies the core connector housing design within the Universal Power series. The suffix numbers (-9 and -1) differentiate variants, primarily by color specification. Both variants share the same fundamental design and specifications.

Q: Are there any compliance or certification differences between these parts?

A: Both parts are RoHS compliant and carry identical Moisture Sensitivity Level 1 ratings. The 176289-9 carries ROHS3 compliance designation while the 176289-1 carries RoHS compliance designation. Both meet environmental and regulatory requirements for their respective applications.

Q: What does "Contacts Not Included" mean for these housings?

A: These part numbers specify the connector housing structure only. Crimp-terminated tab contacts must be procured separately and inserted into the housing. The housing accommodates 12 positions across 3 rows with 0.156" pitch spacing.

Q: Can these housings be used in applications with operating temperatures outside the -30°C to 105°C range?

A: No. Both the 176289-9 and 176289-1 are rated for operation within the -30°C to 105°C temperature range. Applications requiring extended temperature performance require alternative connector housing designs.