QR/P4-12S-C(02) Equivalent & Substitute Parts

Part Overview

The QR/P4-12S-C(02) is a 12-position housing for female sockets connector manufactured by Hirose Electric Co Ltd, designed for rack and panel backplane applications. This connector features a black panel mount configuration with a 0.100" (2.54mm) pitch and integrated mating guide. The part is currently classified as obsolete, making identification of active equivalent components essential for ongoing system support and new design implementations.

Key Parameters

Parameter	Value
Manufacturer	Hirose Electric Co Ltd
Series	QR/P4
Connector Type	Housing for Female Sockets
Number of Positions	12
Pitch	0.100" (2.54mm)
Number of Rows	2
Connector Style	Rack and Panel
Mounting Type	Panel Mount
Connector Usage	Receptacle
Color	Black
Features	Mating Guide
RoHS Status	RoHS Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the QR/P4-12S-C(02) is determined by strict equivalence across the following critical parameters:

Manufacturer: Hirose Electric Co Ltd
Series: QR/P4
Connector Type: Housing for Female Sockets
Number of Positions: 12
Pitch: 0.100" (2.54mm)
Number of Rows: 2
Connector Style: Rack and Panel
Mounting Type: Panel Mount
Connector Usage: Receptacle
Color: Black
Features: Mating Guide
RoHS Status: RoHS Compliant
Moisture Sensitivity Level: 1 (Unlimited)

The QR/P4-12S-C(22) meets all substitution criteria and is classified as an active product, providing a direct functional equivalent for the obsolete QR/P4-12S-C(02).

Parameter Comparison

Parameter	QR/P4-12S-C(02)	QR/P4-12S-C(22)
Manufacturer	Hirose Electric Co Ltd	Hirose Electric Co Ltd
Series	QR/P4	QR/P4
Connector Type	Housing for Female Sockets	Housing for Female Sockets
Number of Positions	12	12
Pitch	0.100" (2.54mm)	0.100" (2.54mm)
Number of Rows	2	2
Connector Style	Rack and Panel	Rack and Panel
Mounting Type	Panel Mount	Panel Mount
Connector Usage	Receptacle	Receptacle
Color	Black	Black
Features	Mating Guide	Mating Guide
RoHS Status	RoHS Compliant	RoHS Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)
Product Status	Obsolete	Active
Packaging	Not specified	Bulk

Engineering Selection Recommendations

The QR/P4-12S-C(22) is the direct substitute for the obsolete QR/P4-12S-C(02). Both components are manufactured by Hirose Electric Co Ltd and share identical electrical and mechanical specifications across all critical parameters. The QR/P4-12S-C(22) maintains active product status, ensuring continued availability and supply chain support. Both parts carry RoHS compliance certification and equivalent moisture sensitivity ratings, meeting regulatory and environmental requirements for backplane connector applications.

Frequently Asked Questions (FAQ)

Q: Can the QR/P4-12S-C(22) be used as a direct replacement for the QR/P4-12S-C(02)?

A: Yes. The QR/P4-12S-C(22) is a direct functional equivalent. All electrical and mechanical parameters are identical, including connector type, position count, pitch, mounting configuration, and color specification.

Q: What is the difference between the QR/P4-12S-C(02) and QR/P4-12S-C(22)?

A: The primary difference is product status. The QR/P4-12S-C(02) is obsolete, while the QR/P4-12S-C(22) is active. The packaging differs (unspecified versus bulk), but the connector specifications are equivalent.

Q: Are both parts RoHS compliant?

A: Yes. Both the QR/P4-12S-C(02) and QR/P4-12S-C(22) are RoHS compliant with identical moisture sensitivity levels (MSL 1, Unlimited).

Q: What does "Contacts Not Included" mean?

A: The housing component does not include pre-installed contacts. Contacts must be sourced and installed separately according to application requirements.

Q: Is the QR/P4-12S-C(22) available in stock?

A: Yes. The QR/P4-12S-C(22) is available with 931 pieces in stock as new original inventory.

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