TE Connectivity 1955422-1 Rectangular Connector Receptacle Housing Equivalent and Substitute Parts

Part Overview

The TE Connectivity 1955422-1 is a 2-position rectangular connector receptacle housing with 5.00mm pitch, designed for free-hanging in-line mounting applications. This component features crimp contact termination and latch lock fastening, constructed from polyamide insulation material. The part is Active in product status with 1141 pieces currently in stock. Substitute parts are identified to address inventory availability, alternative material specifications, or extended operating temperature requirements while maintaining electrical and mechanical compatibility.

Key Parameters

Parameter	Value
Connector Type	Receptacle
Contact Type	Female Socket
Number of Positions	2
Pitch	0.197" (5.00mm)
Number of Rows	1
Mounting Type	Free Hanging (In-Line)
Contact Termination	Crimp
Fastening Type	Latch Lock
Operating Temperature Range	-40°C ~ 105°C
Moisture Sensitivity Level	1 (Unlimited)
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitute parts for the 1955422-1 are qualified based on the following critical parameters that determine functional and mechanical compatibility:

Primary Compatibility Criteria:

Connector Type: Receptacle
Contact Type: Female Socket
Number of Positions: 2
Pitch: 0.197" (5.00mm)
Number of Rows: 1
Mounting Type: Free Hanging (In-Line)
Contact Termination: Crimp
Fastening Type: Latch Lock

Secondary Variation Parameters:

Insulation Material: Polyamide variants (PA66, PA6, PA)
Color: Natural or Green
Operating Temperature Range: -40°C ~ 105°C or -40°C ~ 110°C
RoHS Compliance: ROHS3 Compliant or RoHS Compliant

All substitute parts maintain identical electrical and mechanical interface specifications. Variations in insulation material composition and operating temperature represent alternative formulations that satisfy the same functional requirements. Color variations do not affect electrical performance.

Parameter Comparison

Manufacturer Part Number	Connector Type	Positions	Pitch	Mounting Type	Termination	Fastening	Insulation Material	Color	Operating Temperature	RoHS Status	Inventory (Pcs)
1955422-1	Receptacle	2	5.00mm	Free Hanging (In-Line)	Crimp	Latch Lock	Polyamide (PA66), Nylon 6/6, Glass Filled	Natural	-40°C ~ 105°C	ROHS3 Compliant	1141
3-1241961-2	Receptacle	2	5.00mm	Free Hanging (In-Line)	Crimp	Latch Lock	Polyamide (PA6), Nylon 6	Natural	-40°C ~ 105°C	RoHS Compliant	768
5-928247-2	Receptacle	2	5.00mm	Free Hanging (In-Line)	Crimp	Latch Lock	Polyamide (PA), Nylon	Green	-40°C ~ 110°C	RoHS Compliant	30121
6-1241961-2	Receptacle	2	5.00mm	Free Hanging (In-Line)	Crimp	Latch Lock	Polyamide (PA6), Nylon 6	Natural	-40°C ~ 105°C	ROHS3 Compliant	4197
6-928247-2	Receptacle	2	5.00mm	Free Hanging (In-Line)	Crimp	Latch Lock	Polyamide (PA), Nylon	Natural	-40°C ~ 110°C	RoHS Compliant	11099
7-1241961-2	Receptacle	2	5.00mm	Free Hanging (In-Line)	Crimp	Latch Lock	Polyamide (PA6), Nylon 6	Natural	-40°C ~ 105°C	RoHS Compliant	1047
9-1241961-2	Receptacle	2	5.00mm	Free Hanging (In-Line)	Crimp	Latch Lock	Polyamide (PA66), Nylon 6/6	Natural	-40°C ~ 105°C	RoHS Compliant	3422

Engineering Selection Recommendations

Direct Equivalents (ROHS3 Compliant): The 6-1241961-2 is the primary substitute for 1955422-1, maintaining ROHS3 compliance status while offering higher inventory availability (4197 pieces). Both parts share identical electrical and mechanical specifications with PA6 insulation material and Natural color.

Alternative Equivalents (RoHS Compliant): Parts 3-1241961-2, 7-1241961-2, and 9-1241961-2 provide functional equivalence with RoHS Compliant certification. These parts maintain the same 2-position, 5.00mm pitch receptacle configuration and Natural color. Selection among these alternatives depends on inventory requirements and material composition preferences (PA6 or PA66 variants).

Extended Temperature Operation: Parts 5-928247-2 and 6-928247-2 support extended operating temperature to 110°C (compared to 105°C for the main part). Part 6-928247-2 maintains Natural color with PA insulation and RoHS compliance, offering 11099 pieces in inventory. Part 5-928247-2 features Green color with the same extended temperature capability.

Compliance Considerations: All substitute parts maintain RoHS compliance status. The main part 1955422-1 and substitute 6-1241961-2 carry ROHS3 Compliant designation. Remaining substitutes carry RoHS Compliant status. Selection should align with specific regulatory requirements for the application.

Frequently Asked Questions (FAQ)

Q: Can 3-1241961-2 be used as a direct replacement for 1955422-1?

A: Yes. Both parts are 2-position receptacle housings with 5.00mm pitch, crimp termination, and latch lock fastening. The primary difference is insulation material composition (PA6 versus PA66 glass-filled) and RoHS compliance level. Electrical and mechanical interfaces are identical.

Q: What is the difference between the Natural and Green color variants?

A: Color is a visual identifier only and does not affect electrical performance or mechanical compatibility. Part 5-928247-2 (Green) and 6-928247-2 (Natural) are functionally equivalent. Selection depends on application requirements or assembly identification standards.

Q: Why do some substitutes support -40°C ~ 110°C while others support -40°C ~ 105°C?

A: Operating temperature range is determined by insulation material formulation. Parts with PA insulation (5-928247-2 and 6-928247-2) support 110°C maximum. Parts with PA6 or PA66 insulation support 105°C maximum. Selection should match the thermal requirements of the application.

Q: Are all substitute parts available in bulk packaging?

A: Yes. All listed parts are supplied in bulk packaging. Inventory quantities vary by part number, ranging from 768 to 30121 pieces.

Q: What does ROHS3 Compliant versus RoHS Compliant mean for part selection?

A: ROHS3 Compliant indicates compliance with the most recent RoHS directive revision. RoHS Compliant indicates compliance with earlier RoHS standards. Both designations confirm restriction of hazardous substances. Selection should align with specific regulatory requirements for the target market or application.

Q: Can I substitute 1955422-1 with 5-928247-2 if my application requires higher temperature operation?

A: Yes, if color variation is acceptable. Part 5-928247-2 supports -40°C ~ 110°C operation and maintains identical electrical and mechanical specifications. The Green color is the only visual difference.

Q: Are contacts included with these connector housings?

A: No. All listed parts are housings only. Contacts are not included and must be sourced separately.

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