Equivalent & Substitute Parts for C&K 7101MPD9CLE Toggle Switch SPDT

Part Overview

The C&K 7101MPD9CLE is a toggle switch with SPDT (Single Pole Double Throw) configuration rated for 5A at 120V AC and 28V DC. This through-hole mounted component features an anti-rotation actuator and epoxy sealed terminals, designed for applications requiring reliable switching across a wide operating temperature range of -30°C to 85°C. The part is classified as obsolete, making identification of equivalent and substitute components essential for design continuity and procurement planning.

Substiute Parts

7101MPD9CLE

C&KIn Stock: 9777101MPD9CLE Datasheet

Current PartRFQ

7101MPD9CRE

C&KIn Stock: 9037101MPD9CRE Datasheet

DirectRFQ

100SP1T2B4M2QE

E-SwitchIn Stock: 1038100SP1T2B4M2QE Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 7101MPD9CLE are identified based on electrical and mechanical compatibility within the following critical parameters:

• Circuit configuration: SPDT (Single Pole Double Throw)
• Current rating: 5A (AC/DC)
• Voltage ratings: 120V AC and 28V DC minimum
• Termination style: PC Pin
• Operating temperature range: -30°C to 85°C
• Mounting interface: Through hole configuration
• Switch function: On-On operation

Substitutes are grouped into two categories: direct manufacturer alternatives from C&K and cross-manufacturer equivalents that meet the same electrical and mechanical specifications.

Parameter Comparison

Engineering Selection Recommendations

The 7101MPD9CRE from C&K is the primary direct substitute, maintaining identical electrical specifications and operating parameters while offering active product status. This part differs only in mounting orientation (right angle configuration) compared to the straight through-hole mount of the 7101MPD9CLE. Both parts carry RoHS compliance certifications suitable for regulated applications.

The 100SP1T2B4M2QE from E-Switch provides a cross-manufacturer equivalent meeting all critical electrical and mechanical requirements. This part maintains the same current and voltage ratings, operating temperature range, and termination style. The primary design difference is the standard round actuator type versus the anti-rotation actuator of the C&K parts, and a reduced electrical life specification of 40,000 cycles compared to 100,000 cycles for the C&K alternatives.

Selection between these substitutes depends on specific application requirements regarding mounting orientation, actuator type, and electrical cycle life expectations.

Frequently Asked Questions (FAQ)

Q: Can the 7101MPD9CRE replace the 7101MPD9CLE directly on a PCB?

A: The 7101MPD9CRE is electrically equivalent but features a right-angle mounting configuration compared to the straight through-hole mount of the 7101MPD9CLE. PCB layout compatibility must be verified before substitution.

Q: What is the difference between the C&K and E-Switch toggle switches?

A: Both parts meet the same electrical specifications (5A, 120V AC, 28V DC, SPDT). The primary differences are actuator type (anti-rotation versus standard round) and electrical life rating (100,000 cycles versus 40,000 cycles for the E-Switch part).

Q: Are all substitute parts RoHS compliant?

A: Yes. The 7101MPD9CRE carries RoHS compliance certification, and the 100SP1T2B4M2QE is ROHS3 compliant. Both meet regulatory requirements for restricted substance use.

Q: Which substitute should be selected for high-cycle applications?

A: The C&K parts (7101MPD9CLE and 7101MPD9CRE) are rated for 100,000 electrical cycles, compared to 40,000 cycles for the E-Switch 100SP1T2B4M2QE. For applications requiring extended electrical life, C&K alternatives are preferred.

Q: Can the 100SP1T2B4M2QE be used in applications requiring anti-rotation actuator functionality?

A: The 100SP1T2B4M2QE features a standard round actuator rather than an anti-rotation design. Application requirements for actuator type must be evaluated before substitution.