TE Connectivity 1-172340-9 Rectangular Connector Plug Housing Equivalent & Substitute Parts

Part Overview

The TE Connectivity 1-172340-9 is a 9-position rectangular connector plug housing from the Mini-Universal MATE-N-LOK series. This component is classified as obsolete, necessitating identification of active equivalent and substitute parts for ongoing design and procurement requirements. The housing accommodates crimp-terminated contacts with a 0.163" (4.14mm) pitch configuration and operates across the -20°C to 105°C temperature range. Substitute parts are required for applications where the original part number is no longer available through standard distribution channels.

Substiute Parts

1-172340-9

TE Connectivity AMP ConnectorsIn Stock: 11881-172340-9 Datasheet

Current PartRFQ

1-172169-2

TE Connectivity AMP ConnectorsIn Stock: 11721-172169-2 Datasheet

Parametric EquivalentRFQ

172169-1

TE Connectivity AMP ConnectorsIn Stock: 980299172169-1 Datasheet

Parametric EquivalentRFQ

172340-1

TE Connectivity AMP ConnectorsIn Stock: 1298172340-1 Datasheet

Parametric EquivalentRFQ

794194-1

TE Connectivity AMP ConnectorsIn Stock: 1352794194-1 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 1-172340-9 connector plug housing is determined by strict equivalence across the following critical parameters: connector type (plug), number of positions (9), pitch (0.163"/4.14mm), number of rows (3), row spacing (0.163"/4.14mm), mounting type (free hanging in-line), contact termination method (crimp), fastening type (latch lock), and operating temperature range (-20°C to 105°C). All substitute parts listed maintain these electrical and mechanical specifications. Variations in color (black, red, natural) and product status (obsolete versus active) do not affect functional interchangeability. The series designation (Mini-Universal MATE-N-LOK or Mini-Universal MATE-N-LOK II) and insulation material composition are noted but do not preclude substitution when all primary parameters align.

Parameter Comparison

Engineering Selection Recommendations

All four substitute parts (1-172169-2, 172169-1, 172340-1, and 794194-1) are functionally equivalent to the obsolete 1-172340-9 based on critical electrical and mechanical parameters. The primary distinction among substitutes is product status: parts 1-172169-2, 172169-1, 172340-1, and 794194-1 are all classified as active, ensuring ongoing availability and supply chain continuity.

For applications requiring RoHS3 compliance specifically, parts 172340-1 and the original 1-172340-9 carry ROHS3 Compliant certification. Parts 1-172169-2, 172169-1, and 794194-1 carry RoHS Compliant status. Selection between these options depends on the specific regulatory requirements of the end application.

Part 794194-1 belongs to the Mini-Universal MATE-N-LOK II series, representing a newer generation within the product family. This part maintains all critical substitution parameters and is actively stocked.

Color variations (black, red, natural) are available across the substitute options. Selection of color should be based on application-specific requirements, as color does not affect electrical or mechanical function.

Frequently Asked Questions (FAQ)

Q: Can 1-172169-2 (red) be used as a direct replacement for 1-172340-9 (black)?

A: Yes. The color difference does not affect electrical or mechanical compatibility. Both parts share identical pitch (0.163"/4.14mm), position count (9), row configuration (3 rows), mounting type (free hanging in-line), contact termination (crimp), and fastening method (latch lock). Selection between black and red should be based on application-specific color coding requirements.

Q: What is the difference between 172169-1 and 172340-1?

A: Both parts are functionally equivalent with identical electrical and mechanical specifications. The primary difference is RoHS certification status: 172340-1 carries ROHS3 Compliant certification, while 172169-1 carries RoHS Compliant certification. Selection depends on regulatory requirements. Part 172169-1 has significantly higher inventory availability (980,200 pieces).

Q: Is 794194-1 from the Mini-Universal MATE-N-LOK II series compatible with the original Mini-Universal MATE-N-LOK series?

A: Yes. Part 794194-1 maintains all critical substitution parameters: 9 positions, 0.163" (4.14mm) pitch, 3-row configuration, free hanging in-line mounting, crimp termination, and latch lock fastening. The series designation change does not preclude functional interchangeability.

Q: Why is operating temperature not specified for 794194-1?

A: The operating temperature range for 794194-1 was not provided in the available technical data. However, this part maintains all other critical electrical and mechanical parameters required for substitution. Verification of operating temperature specifications should be obtained from the manufacturer if this parameter is critical to the application.

Q: Are contacts included with these connector housings?

A: No. All parts listed (1-172340-9, 1-172169-2, 172169-1, 172340-1, and 794194-1) are housings only. Contacts are not included and must be sourced separately. Ensure that replacement contacts are compatible with the 0.163" (4.14mm) pitch and crimp termination method.

Q: What is the significance of Moisture Sensitivity Level (MSL) 1?

A: MSL 1 indicates unlimited shelf life with no special moisture control requirements during storage or handling. All parts listed carry MSL 1 classification, ensuring consistent handling and storage procedures across all substitutes.