TE Connectivity 172142-8 Rectangular Connector Housing: Equivalent & Substitute Parts

Part Overview

The TE Connectivity 172142-8 is an 8-position rectangular connector receptacle housing with 2.50mm pitch, designed for free-hanging in-line applications. This component belongs to the EI series and features crimp-style female socket contacts with polyamide (PA66) insulation material. The part is RoHS compliant and currently active in production with 709 units in stock.

Substitute parts are necessary when the primary part number becomes unavailable, when alternative series options are required for design flexibility, or when enhanced operating temperature ranges are needed for specific application requirements.

Key Parameters

Parameter	Value
Connector Type	Receptacle
Contact Type	Female Socket
Number of Positions	8
Pitch	0.098" (2.50mm)
Number of Rows	1
Mounting Type	Free Hanging (In-Line)
Contact Termination	Crimp
Insulation Material	Polyamide (PA66), Nylon 6/6
Operating Temperature Range	-20°C ~ 95°C
Moisture Sensitivity Level	1 (Unlimited)
RoHS Status	RoHS Compliant

Substitute Part Grouping Explanation

Substitution eligibility for the TE Connectivity 172142-8 is determined by the following critical parameters:

Core Compatibility Parameters:

Connector type (Receptacle)
Contact type (Female Socket)
Number of positions (8)
Pitch (0.098" / 2.50mm)
Number of rows (1)
Mounting type (Free Hanging In-Line)
Contact termination (Crimp)
Moisture sensitivity level (1 / Unlimited)

Variable Parameters Allowing Substitution:

Series designation (EI, HPI, MIS, EH, XH)
Manufacturer (TE Connectivity AMP Connectors, JST Sales America Inc.)
Operating temperature range (may exceed minimum requirements)
Insulation material composition (PA66 or PA6 variants)
Color (Natural or Red)
RoHS certification level (RoHS Compliant or ROHS3 Compliant)

All substitute parts maintain identical electrical and mechanical interface specifications, ensuring direct functional equivalence within the specified parameter constraints.

Parameter Comparison

Part Number	Manufacturer	Series	Color	Insulation Material	Operating Temperature	RoHS Status	Inventory (Pcs)
172142-8	TE Connectivity AMP	EI	Natural	PA66, Nylon 6/6	-20°C ~ 95°C	RoHS Compliant	709
171822-8	TE Connectivity AMP	EI	Natural	PA66, Nylon 6/6	-20°C ~ 95°C	ROHS3 Compliant	16,340
440133-8	TE Connectivity AMP	HPI	Natural	PA66, Nylon 6/6	-25°C ~ 105°C	ROHS3 Compliant	17,089
8-171822-8	TE Connectivity AMP	EI	Red	PA66, Nylon 6/6	-20°C ~ 95°C	ROHS3 Compliant	808
92009-8	TE Connectivity AMP	MIS	Natural	PA66, Nylon 6/6	-25°C ~ 105°C	RoHS Compliant	10,879
EHR-8	JST Sales America Inc.	EH	Natural	PA66, Nylon 6/6	-25°C ~ 85°C	RoHS Compliant	40,007
XHP-8	JST Sales America Inc.	XH	Natural	PA6, Nylon 6	-25°C ~ 85°C	RoHS Compliant	32,706

Engineering Selection Recommendations

TE Connectivity AMP Connectors Series (Direct Manufacturer Equivalents):

The TE Connectivity 171822-8 provides the closest functional equivalent with identical electrical and mechanical specifications. This part carries ROHS3 certification and maintains the same EI series designation with significantly higher inventory availability (16,340 units).

The TE Connectivity 440133-8 (HPI series) extends the operating temperature range to -25°C ~ 105°C while maintaining all core interface parameters. This option is suitable for applications requiring enhanced thermal performance and carries ROHS3 certification with robust inventory levels (17,089 units).

The TE Connectivity 92009-8 (MIS series) similarly provides extended operating temperature capability (-25°C ~ 105°C) with RoHS compliance and substantial inventory (10,879 units).

The TE Connectivity 8-171822-8 maintains identical specifications to 171822-8 with red housing color differentiation. This option is appropriate for applications requiring color-coded connector identification.

JST Sales America Inc. Series (Cross-Manufacturer Alternatives):

The JST EHR-8 (EH series) maintains all core interface specifications with RoHS compliance and the highest inventory availability (40,007 units). Operating temperature range is -25°C ~ 85°C.

The JST XHP-8 (XH series) provides equivalent interface specifications with PA6 insulation material composition and RoHS compliance. Inventory availability is 32,706 units with operating temperature range of -25°C ~ 85°C.

All substitute parts maintain active production status and meet or exceed the compliance requirements of the primary part number.

Frequently Asked Questions (FAQ)

Q: Can TE Connectivity 171822-8 be used as a direct replacement for 172142-8?

A: Yes. The 171822-8 maintains identical electrical and mechanical interface specifications including 8 positions, 2.50mm pitch, female socket contacts, crimp termination, and polyamide insulation. Both parts are RoHS compliant and operate within compatible temperature ranges (-20°C ~ 95°C).

Q: What is the primary difference between 440133-8 and 172142-8?

A: The 440133-8 belongs to the HPI series and extends the operating temperature range to -25°C ~ 105°C compared to the 172142-8 range of -20°C ~ 95°C. All other electrical and mechanical parameters remain identical. The 440133-8 carries ROHS3 certification.

Q: Why would I select a JST part over a TE Connectivity part?

A: JST parts (EHR-8 and XHP-8) provide equivalent interface specifications with higher inventory availability. Selection depends on design requirements, supply chain preferences, and application-specific thermal or material specifications. The EHR-8 maintains PA66 insulation identical to the primary part, while XHP-8 uses PA6 insulation.

Q: Is the 8-171822-8 functionally equivalent to 172142-8?

A: Yes, functionally equivalent. The primary difference is housing color (red versus natural). All electrical and mechanical specifications, including pitch, position count, contact type, and termination method, are identical. This part is suitable when color coding is required for circuit identification.

Q: What does the operating temperature range difference mean for substitution?

A: Parts with extended temperature ranges (440133-8 and 92009-8 at -25°C ~ 105°C) are suitable for applications requiring operation beyond the primary part's range (-20°C ~ 95°C). These parts can substitute in any application where the primary part is used, as they exceed the thermal envelope. Conversely, the primary part cannot substitute for applications requiring extended temperature operation.

Q: Are all substitute parts RoHS compliant?

A: Yes. All listed substitute parts carry either RoHS Compliant or ROHS3 Compliant certification, meeting regulatory requirements for hazardous substance restrictions.

Q: What is the significance of insulation material differences between PA66 and PA6?

A: Both PA66 (Nylon 6/6) and PA6 (Nylon 6) are polyamide materials suitable for connector housing applications. The XHP-8 uses PA6 insulation while all other parts use PA66. Both materials maintain the required electrical and mechanical properties for this connector category. Material selection does not affect interface compatibility.

Q: Can I mix connector housings from different manufacturers in the same assembly?

A: Yes. All substitute parts maintain identical pitch (2.50mm), position count (8), and contact interface specifications. Cross-manufacturer compatibility is ensured by adherence to these core parameters. However, contact compatibility with mating connectors should be verified based on the specific mating connector series.

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