C&K 7201P4D9ABES Toggle Switch DPDT Equivalent & Substitute Parts

Part Overview

The C&K 7201P4D9ABES is an active production toggle switch with DPDT (Double Pole Double Throw) configuration, rated for 0.4VA at 20V AC/DC. This through-hole, right-angle mounted switch features a flat anti-rotation actuator and is designed for applications requiring reliable switching in compact form factors. Substitute parts are identified when equivalent electrical ratings, circuit configurations, and mechanical mounting specifications align with the original component's functional requirements.

Substiute Parts

7201P4D9ABES

C&KIn Stock: 8797201P4D9ABES Datasheet

Current PartRFQ

100DP1T2B4M6QE

E-SwitchIn Stock: 8284100DP1T2B4M6QE Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 7201P4D9ABES is determined by the following critical parameters:

• Circuit Configuration: Must be DPDT to maintain identical switching topology
• Switch Function: Must be On-On to preserve operational behavior
• Mounting Type: Must be Through Hole, Right Angle for PCB compatibility
• Termination Style: Must be PC Pin for direct connection compatibility
• Operating Temperature Range: Must encompass or match -30°C ~ 85°C
• Electrical Ratings: Substitute must support minimum 0.4VA at 20V AC/DC; higher ratings are acceptable as they provide operational margin
• RoHS Compliance: Must maintain ROHS3 Compliant status for regulatory alignment

The E-Switch 100DP1T2B4M6QE qualifies as a substitute based on matching circuit configuration (DPDT), switch function (On-On), mounting type (Through Hole, Right Angle), termination style (PC Pin), and operating temperature range (-30°C ~ 85°C). The substitute's higher current rating (5A) and voltage ratings (120V AC, 28V DC) exceed the original part's requirements, providing operational headroom in applications where the 7201P4D9ABES is specified.

Parameter Comparison

Engineering Selection Recommendations

Both the C&K 7201P4D9ABES and E-Switch 100DP1T2B4M6QE maintain active production status and ROHS3 compliance, ensuring regulatory alignment and supply chain continuity. The E-Switch 100DP1T2B4M6QE provides higher electrical ratings (5A, 120V AC, 28V DC) compared to the original specification (0.4VA, 20V AC/DC), making it suitable for applications where the original part is specified and higher performance margins are acceptable. The 7201P4D9ABES offers superior electrical life (100,000 cycles versus 40,000 cycles), which may be a determining factor in high-cycle-count applications. Actuator geometry differences (flat anti-rotation versus standard round) and length variations (8.13mm versus 5.08mm) must be evaluated for mechanical fit within the target assembly.

Frequently Asked Questions (FAQ)

Q: Can the E-Switch 100DP1T2B4M6QE directly replace the C&K 7201P4D9ABES in all applications?

A: Direct substitution is electrically valid when the application operates within the original part's electrical specifications (0.4VA, 20V AC/DC). The substitute's higher ratings provide operational margin. However, actuator geometry and length differences require mechanical validation to ensure proper fit within the panel cutout and assembly envelope.

Q: What are the key differences between these two DPDT switches?

A: The primary differences are current rating (0.4VA versus 5A), voltage ratings (20V versus 120V AC and 28V DC), electrical life (100,000 versus 40,000 cycles), actuator type (flat anti-rotation versus standard round), and actuator length (8.13mm versus 5.08mm). Both share identical circuit configuration, switch function, mounting type, termination style, and operating temperature range.

Q: Are both parts RoHS compliant?

A: Yes, both the C&K 7201P4D9ABES and E-Switch 100DP1T2B4M6QE are ROHS3 compliant, meeting current regulatory requirements for restricted substances.

Q: Does the substitute part have the same electrical life rating?

A: No. The C&K 7201P4D9ABES is rated for 100,000 electrical cycles, while the E-Switch 100DP1T2B4M6QE is rated for 40,000 cycles. Applications requiring extended cycle life should prioritize the original part specification.

Q: What packaging differences exist between these parts?

A: The C&K 7201P4D9ABES is supplied in Tray packaging, while the E-Switch 100DP1T2B4M6QE is supplied in Bulk packaging. Packaging selection may affect handling, storage, and procurement workflows.