C&K 7101J2CME2 Rocker Switch SPDT 5A 120V - Equivalent & Substitute Parts

Part Overview

The C&K 7101J2CME2 is a through-hole rocker switch with SPDT (Single Pole Double Throw) configuration, rated for 5A at 120V AC and 28V DC. This paddle-actuated switch features epoxy sealed terminals and is designed for general-purpose switching applications. The part is currently obsolete, making identification of active equivalent models essential for procurement and design continuity.

Substiute Parts

7101J2CME2

C&KIn Stock: 10227101J2CME2 Datasheet

Current PartRFQ

7101J2CSE2

C&KIn Stock: 11707101J2CSE2 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The C&K 7101J2CSE2 qualifies as a direct substitute for the 7101J2CME2 based on the following critical parameters:

Electrical Compatibility:

• Identical circuit configuration (SPDT)
• Identical switch function (On-On)
• Identical current rating (5A AC/DC)
• Identical voltage ratings (120V AC, 28V DC)
• Identical electrical life (100,000 cycles)

Mechanical Compatibility:

• Identical mounting type (Through Hole)
• Identical actuator type (Paddle)
• Identical termination style (PC Pin)
• Identical operating temperature range (-30°C to 85°C)

Regulatory Compliance:

• Identical approval agency certification (cULus)
• Both RoHS compliant (ROHS3 vs. RoHS Compliant)

The primary distinction is product status: the 7101J2CME2 is obsolete while the 7101J2CSE2 is active, making the latter the recommended procurement choice for new designs and replenishment.

Parameter Comparison

Engineering Selection Recommendations

The C&K 7101J2CSE2 is the appropriate selection for applications currently using or specifying the 7101J2CME2. The substitute part maintains full electrical and mechanical compatibility across all critical parameters while offering the advantage of active product status and current availability. Both parts carry cULus certification and meet RoHS compliance requirements, ensuring regulatory continuity. The 7101J2CSE2 is available in higher inventory quantities, supporting production continuity and supply chain reliability.

Frequently Asked Questions (FAQ)

Q: Are the 7101J2CME2 and 7101J2CSE2 electrically interchangeable?

A: Yes. Both parts are rated for 5A at 120V AC and 28V DC with identical SPDT configuration and On-On switching function. Electrical performance and load handling are equivalent.

Q: Can I use the 7101J2CSE2 as a direct replacement in existing PCB designs?

A: Yes. Both parts use identical through-hole PC pin termination and paddle actuator configuration. No PCB layout modifications are required.

Q: What is the difference between ROHS3 Compliant and RoHS Compliant designations?

A: Both designations indicate RoHS compliance. ROHS3 refers to the third iteration of RoHS regulations. The 7101J2CSE2 meets current RoHS standards and is suitable for applications requiring RoHS compliance.

Q: Why is the 7101J2CME2 listed as obsolete?

A: Product obsolescence reflects manufacturer discontinuation. The 7101J2CSE2 remains in active production and is the recommended procurement choice for new designs and inventory replenishment.

Q: Are there any mechanical differences in panel cutout dimensions?

A: The 7101J2CSE2 specifies panel cutout dimensions of 17.96mm x 10.62mm (rectangular). The 7101J2CME2 does not provide this specification. Both parts use identical paddle actuator and through-hole mounting, ensuring mechanical compatibility in standard applications.

Q: Do both parts have the same operating temperature range?

A: Yes. Both parts operate across -30°C to 85°C, supporting equivalent thermal performance in industrial and commercial applications.