Equivalent & Substitute Parts for 7211MD9AME

Part Overview

The 7211MD9AME is a toggle switch SP3T (single pole, three throw) manufactured by C&K, designed for through-hole, right-angle mounting applications. This switch is rated for 5A at 120V AC and 28V DC, with a standard round actuator and PC pin termination. The product is currently obsolete, which necessitates identification of equivalent and substitute parts for ongoing design support and component replacement in existing applications.

Substiute Parts

7211MD9AME

C&KIn Stock: 10117211MD9AME Datasheet

Current PartRFQ

7211MD9ASE

C&KIn Stock: 10317211MD9ASE Datasheet

DirectRFQ

100DP6T2B4M6QE

E-SwitchIn Stock: 1141100DP6T2B4M6QE Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 7211MD9AME is determined by the following critical parameters:

• Circuit Configuration: SP3T (single pole, three throw)
• Switch Function: On-On-On operation
• Current Rating: 5A (AC/DC)
• Voltage Ratings: 120V AC and 28V DC minimum
• Mounting Type: Through hole, right-angle configuration
• Termination Style: PC pin
• Operating Temperature Range: -30°C to 85°C
• Electrical Life: 40,000 cycles minimum

Parts meeting these criteria are classified as direct equivalents or functional substitutes. Variations in actuator length, RoHS compliance status, or manufacturer do not preclude substitution when all electrical and mechanical parameters align.

Parameter Comparison

Engineering Selection Recommendations

7211MD9ASE (C&K): This part is a direct equivalent to the 7211MD9AME, sharing identical electrical and mechanical specifications. The primary distinction is product status: 7211MD9ASE is active and RoHS compliant, whereas the original part is obsolete and non-compliant. For new designs or component replacement in applications where RoHS compliance is required, 7211MD9ASE is the preferred C&K alternative.

100DP6T2B4M6QE (E-Switch): This part meets all critical electrical and mechanical requirements for substitution. The actuator length differs by 1.78mm (5.08mm versus 6.86mm), which may require mechanical validation in space-constrained panel layouts. This part is manufactured by E-Switch, carries ROHS3 compliance, and is currently in active production. Selection of this substitute should account for the reduced actuator length in mechanical design reviews.

Frequently Asked Questions (FAQ)

Q: Can 7211MD9ASE be used as a direct replacement for 7211MD9AME?

A: Yes. Both parts share identical electrical ratings (5A, 120V AC, 28V DC), circuit configuration (SP3T), mounting type (through-hole, right-angle), and actuator specifications. The primary difference is product status and RoHS compliance. 7211MD9ASE is the recommended replacement for new applications.

Q: What is the significance of the actuator length difference in 100DP6T2B4M6QE?

A: The 100DP6T2B4M6QE has an actuator length of 5.08mm compared to 6.86mm in the original part. This 1.78mm reduction may affect panel cutout alignment and operator ergonomics. Mechanical validation is necessary to confirm compatibility with existing panel designs.

Q: Are there compliance differences between the substitute parts?

A: Yes. The 7211MD9AME is RoHS non-compliant. The 7211MD9ASE is RoHS compliant. The 100DP6T2B4M6QE is ROHS3 compliant. Selection should align with applicable regulatory requirements for the end application.

Q: Do all substitute parts use PC pin termination?

A: Yes. All three parts—7211MD9AME, 7211MD9ASE, and 100DP6T2B4M6QE—use PC pin termination, ensuring compatibility with standard through-hole PCB designs.

Q: What is the electrical life specification for these switches?

A: All parts are rated for 40,000 electrical cycles, meeting the same operational durability requirement across the main part and both substitutes.