Equivalent & Substitute Parts for 7201MPY1CBE

Part Overview

The 7201MPY1CBE is an active DPDT toggle switch manufactured by C&K, designed for panel mount applications with a 0.4VA current rating at 20V (AC/DC). This switch features anti-rotation actuator design, epoxy sealed terminals, and operates across a temperature range of -30°C to 85°C. Finding equivalent substitute parts is necessary when managing inventory constraints, ensuring supply chain continuity, or when alternative sourcing becomes advantageous while maintaining identical electrical and mechanical performance specifications.

Substiute Parts

7201MPY1CBE

C&KIn Stock: 10787201MPY1CBE Datasheet

Current PartRFQ

100DP1T2B3M2REH

E-SwitchIn Stock: 2129100DP1T2B3M2REH Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 7201MPY1CBE is determined by strict alignment with the following critical parameters:

• Electrical Performance: Circuit configuration (DPDT), switch function (On-On), current rating (0.4VA AC/DC), and voltage ratings (20V AC/DC) must be identical
• Mechanical Compatibility: Panel mount configuration, panel cutout dimensions (Circular 6.35mm Dia), bushing thread (1/4-40), and actuator length (5.08mm) must match exactly
• Termination and Environmental: PC Pin termination style, operating temperature range (-30°C to 85°C), and epoxy sealed terminals must be maintained
• Compliance: RoHS3 compliance and MSL 1 rating are required

The substitute part 100DP1T2B3M2REH from E-Switch meets all electrical and mechanical requirements for direct substitution.

Parameter Comparison

Engineering Selection Recommendations

The 100DP1T2B3M2REH from E-Switch is a qualified substitute for the 7201MPY1CBE. Both parts maintain identical electrical specifications, mechanical dimensions, and environmental operating parameters. Both are ROHS3 compliant and carry MSL 1 ratings, ensuring regulatory and reliability alignment.

The primary distinction between these parts is the actuator type: the 7201MPY1CBE features an anti-rotation actuator design, while the 100DP1T2B3M2REH uses a standard round actuator. This difference does not affect electrical performance or mechanical panel mounting compatibility. Additionally, the 7201MPY1CBE demonstrates a higher electrical life rating of 100,000 cycles compared to the 100DP1T2B3M2REH at 40,000 cycles, and the 7201MPY1CBE is REACH Affected while the substitute is REACH Unaffected.

Selection between these parts should be based on application-specific requirements regarding actuator design preference, cycle life expectations, and regulatory compliance obligations.

Frequently Asked Questions (FAQ)

Q: Can the 100DP1T2B3M2REH replace the 7201MPY1CBE in existing designs?

A: Yes, the 100DP1T2B3M2REH meets all critical electrical and mechanical specifications for direct substitution. Panel cutout dimensions, bushing threads, actuator length, termination style, and electrical ratings are identical. The actuator type difference (anti-rotation versus standard round) does not affect electrical functionality or mechanical panel mounting.

Q: What is the difference in electrical life between these parts?

A: The 7201MPY1CBE is rated for 100,000 electrical cycles, while the 100DP1T2B3M2REH is rated for 40,000 cycles. Applications requiring extended cycle life should prioritize the 7201MPY1CBE.

Q: Are there packaging differences between these parts?

A: Yes. The 7201MPY1CBE is supplied in Tray packaging, while the 100DP1T2B3M2REH is supplied in Bulk packaging. Packaging selection may affect handling, storage, and logistics considerations but does not impact electrical or mechanical performance.

Q: Do both parts meet the same regulatory requirements?

A: Both parts are ROHS3 compliant and carry MSL 1 ratings. However, the 7201MPY1CBE is REACH Affected while the 100DP1T2B3M2REH is REACH Unaffected. Applications subject to REACH regulations should verify compliance requirements before substitution.

Q: What actuator type differences exist between these switches?

A: The 7201MPY1CBE features an anti-rotation actuator design, which prevents unintended rotation of the actuator stem. The 100DP1T2B3M2REH uses a standard round actuator. Both actuator types are 5.08mm in length and compatible with identical panel cutout dimensions.