Equivalent & Substitute Parts for 34CMSP31B4M2RT

Part Overview

The 34CMSP31B4M2RT is a toggle switch manufactured by Grayhill Inc., classified as an SPDT (Single Pole Double Throw) through-hole component. This switch is rated for 0.4VA at 20V AC/DC and features an On-Off-On switching function with a standard round actuator. The product is currently active in production with 908 units in stock. Alternative equivalent parts may be required due to supply chain considerations, design flexibility, or specific application requirements where functionally identical components from different manufacturers are acceptable.

Substiute Parts

34CMSP31B4M2RT

Grayhill Inc.In Stock: 96134CMSP31B4M2RT Datasheet

Current PartRFQ

200MSP3T1B2M2RE

E-SwitchIn Stock: 1031200MSP3T1B2M2RE Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 34CMSP31B4M2RT is based on strict electrical and mechanical parameter matching. The following criteria determine functional equivalence:

Critical Matching Parameters:

• Circuit configuration: SPDT
• Switch function: On-Off-On
• Current rating: 0.4VA (AC/DC)
• Voltage rating: 20V AC and 20V DC
• Mounting type: Through Hole
• Actuator type: Standard Round
• Actuator length: 9.40mm
• Termination style: PC Pin
• Operating temperature range: -30°C to 85°C
• Electrical life: 30,000 Cycles

The substitute part 200MSP3T1B2M2RE from E-Switch meets all critical electrical and mechanical parameters, enabling direct functional substitution in applications where the 34CMSP31B4M2RT is specified.

Parameter Comparison

Engineering Selection Recommendations

Both the 34CMSP31B4M2RT and 200MSP3T1B2M2RE are active products with full regulatory compliance. The 34CMSP31B4M2RT carries RoHS Compliant certification, while the 200MSP3T1B2M2RE carries ROHS3 Compliant certification, indicating enhanced environmental compliance standards. Both components are REACH Unaffected and classified under ECCN EAR99.

Selection between these parts should be based on:

Availability and Lead Time: The 34CMSP31B4M2RT has 908 units in stock; the 200MSP3T1B2M2RE has 962 units in stock.

Packaging Considerations: The 34CMSP31B4M2RT is supplied in standard packaging; the 200MSP3T1B2M2RE is supplied in bulk packaging.

Regulatory Requirements: For applications requiring ROHS3 compliance specifically, the 200MSP3T1B2M2RE is the appropriate selection. For RoHS Compliant applications, either part is acceptable.

Manufacturer Preference: Design specifications may mandate a particular manufacturer. Both Grayhill Inc. and E-Switch are established manufacturers of toggle switches.

Frequently Asked Questions (FAQ)

Q: Can the 200MSP3T1B2M2RE directly replace the 34CMSP31B4M2RT in existing designs?

A: Yes. All critical electrical parameters (circuit configuration, voltage rating, current rating, switching function) and mechanical parameters (mounting type, actuator dimensions, termination style) are identical. The components are functionally equivalent for through-hole PCB applications.

Q: Are there differences in RoHS compliance between these parts?

A: The 34CMSP31B4M2RT is RoHS Compliant. The 200MSP3T1B2M2RE is ROHS3 Compliant. ROHS3 represents a more recent and stringent compliance standard. Both meet environmental regulations; ROHS3 Compliant parts satisfy RoHS Compliant requirements.

Q: What is the significance of the packaging difference?

A: The 34CMSP31B4M2RT uses standard packaging; the 200MSP3T1B2M2RE uses bulk packaging. Packaging affects handling, storage, and component count per shipment but does not affect electrical or mechanical performance.

Q: Do both parts have identical operating temperature ranges?

A: Yes. Both the 34CMSP31B4M2RT and 200MSP3T1B2M2RE operate across -30°C to 85°C, ensuring equivalent thermal performance in the same application environments.

Q: Is the electrical life rating the same for both components?

A: Yes. Both parts are rated for 30,000 switching cycles, providing identical mechanical durability and expected service life.

Q: Are the actuator materials identical?

A: Yes. Both components feature brass actuators with chrome plating and epoxy sealed terminals, ensuring equivalent mechanical and environmental protection characteristics.

Q: Which part should be selected for new designs?

A: Selection should be based on manufacturer preference, supply chain strategy, and specific regulatory requirements. For applications requiring ROHS3 compliance, the 200MSP3T1B2M2RE is the appropriate choice. Both parts are active products suitable for production use.