CD2425W3VR Equivalent & Substitute Parts

Part Overview

The CD2425W3VR is a solid state relay (SSR) manufactured by Sensata-Crydom, classified as a SPST-NO (Single Pole Single Throw - Normally Open) configuration with dual output channels in a hockey puck form factor. This component is rated for 25A load current with input voltage range of 4–32VDC and load voltage range of 24–280VAC. The part is currently listed as obsolete, necessitating identification of functionally equivalent alternatives for ongoing system support and new designs.

Substiute Parts

CD2425W3VR

Sensata-CrydomIn Stock: 1039CD2425W3VR Datasheet

Current PartRFQ

CC2425W3V

Sensata-CrydomIn Stock: 1008CC2425W3V Datasheet

MFR RecommendedRFQ

CD2425W2VR

Sensata-CrydomIn Stock: 807CD2425W2VR Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the CD2425W3VR is determined by strict equivalence across the following critical parameters:

• Circuit configuration: SPST-NO (1 Form A) x 2
• Load current rating: 25A
• Input voltage range: 4–32VDC
• Load voltage range: 24–280VAC
• Output type: AC
• Mounting type: Chassis Mount
• Termination style: Screw Terminal
• Package / Case: Hockey Puck

Both identified substitute parts maintain these core electrical and mechanical specifications. Differences in product status (active vs. obsolete) and compliance certifications do not affect functional interchangeability within the specified parameter envelope.

Parameter Comparison

Engineering Selection Recommendations

Both CC2425W3V and CD2425W2VR are functionally equivalent substitutes for the obsolete CD2425W3VR based on electrical and mechanical parameter alignment. Selection between the two active alternatives should be based on the following considerations:

CC2425W3V offers ROHS3 compliance and includes zero-cross switching capability, providing enhanced regulatory alignment for new designs and applications requiring synchronized AC switching.

CD2425W2VR maintains RoHS compliance with standard AC output switching, suitable for applications where zero-cross functionality is not required.

Both parts are available in active production status with confirmed inventory, ensuring supply chain continuity.

Frequently Asked Questions (FAQ)

Q: Can CC2425W3V and CD2425W2VR be used interchangeably with CD2425W3VR?

A: Yes. Both substitute parts maintain identical electrical ratings (25A, 4–32VDC input, 24–280VAC load), circuit configuration (SPST-NO x 2), and mechanical form factor (hockey puck, screw terminal, chassis mount). The primary difference is product status: the original part is obsolete while both substitutes are in active production.

Q: What is the difference between the two substitute parts?

A: CC2425W3V includes zero-cross switching and ROHS3 compliance. CD2425W2VR provides standard AC switching with RoHS compliance. Both deliver identical load current capacity and voltage ratings. Selection depends on application requirements for zero-cross functionality and regulatory compliance level.

Q: Are there packaging differences between these parts?

A: All three parts use identical hockey puck form factor with screw terminal termination and chassis mount configuration. CC2425W3V is supplied in bulk packaging; CD2425W2VR packaging is not specified. These differences do not affect electrical or mechanical compatibility.

Q: Why is the original CD2425W3VR listed as obsolete?

A: Product obsolescence reflects manufacturer lifecycle decisions. Active substitutes with identical specifications are available, ensuring design continuity and system support without functional compromise.