CD2425D3V Equivalent & Substitute Parts

Part Overview

The CD2425D3V is a solid-state relay (SSR) manufactured by Sensata-Crydom, classified as SPST-NO (Single Pole Single Throw - Normally Open) with dual hockey puck configuration. This component is rated for 25A load current with input voltage range of 4–15VDC and output voltage range of 24–280VAC, featuring zero-cross switching for AC loads. The part is currently listed as obsolete, necessitating identification of active equivalent models to maintain supply chain continuity for applications requiring this specific electrical and mechanical configuration.

Substiute Parts

CD2425D3V

Sensata-CrydomIn Stock: 1188CD2425D3V Datasheet

Current PartRFQ

CC2425W3V

Sensata-CrydomIn Stock: 1008CC2425W3V Datasheet

DirectRFQ

CD2425W3V

Sensata-CrydomIn Stock: 896CD2425W3V Datasheet

DirectRFQ

CD2425D3UH

Sensata-CrydomIn Stock: 958CD2425D3UH Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the CD2425D3V is determined by strict equivalence across the following critical parameters:

• Circuit configuration: SPST-NO (1 Form A) x 2
• Load current rating: 25 A
• Load voltage range: 24–280 V
• Output type: AC with zero-cross switching
• Package type: Hockey Puck
• Mounting type: Chassis Mount
• Termination style: Screw Terminal

The identified substitutes maintain these core electrical and mechanical specifications. Variations in input voltage range (4–15 VDC vs. 4–32 VDC) and product status (obsolete vs. active) do not disqualify substitution when all load-side and mechanical parameters remain identical. The substitutes CC2425W3V and CD2425W3V are direct functional equivalents with active product status. CD2425D3UH is the manufacturer-recommended upgrade path, maintaining identical input voltage specifications while offering active availability.

Parameter Comparison

Engineering Selection Recommendations

For applications currently using CD2425D3V, the following selection criteria apply based on product status and compliance:

Primary Recommendation: CD2425D3UH is the manufacturer-designated upgrade path. It maintains identical input voltage specifications (4–15 VDC) as the original part while offering active product status and RoHS compliance. This part is the direct functional replacement with no design modifications required.

Alternative Options: CC2425W3V and CD2425W3V are functionally equivalent substitutes with expanded input voltage tolerance (4–32 VDC). Both are active products with ROHS3 compliance. These parts are suitable for applications where the extended input voltage range does not create design conflicts. CD2425W3V carries the additional benefit of documented substitution pathways to third-party equivalents (ASR-SID240D25ZL).

All three substitute parts maintain identical load-side electrical ratings, mechanical mounting, and termination specifications, ensuring direct form-fit-function replacement within the specified parameter envelope.

Frequently Asked Questions (FAQ)

Q: Can CC2425W3V or CD2425W3V be used as direct replacements for CD2425D3V?

A: Yes. Both parts maintain identical circuit configuration (SPST-NO x 2), load current (25 A), load voltage range (24–280 V), output type (AC, zero-cross), package type (hockey puck), and termination style (screw terminal). The expanded input voltage range (4–32 VDC vs. 4–15 VDC) does not prevent substitution if the application control circuit operates within the original 4–15 VDC specification.

Q: What is the difference between CD2425D3UH and the other substitutes?

A: CD2425D3UH maintains the original input voltage specification (4–15 VDC), making it the closest functional equivalent to CD2425D3V. CC2425W3V and CD2425W3V offer expanded input voltage tolerance (4–32 VDC). All three are electrically and mechanically equivalent on the load side.

Q: Are there compliance differences between the substitutes?

A: CD2425D3UH carries RoHS compliance certification. CC2425W3V and CD2425W3V carry ROHS3 compliance certification. All three meet REACH and EAR99 export control requirements identical to the original part.

Q: Does the hockey puck package type remain consistent across all substitutes?

A: Yes. All substitute parts maintain the hockey puck package configuration with chassis mount orientation and screw terminal termination, ensuring mechanical compatibility with existing installations.

Q: Can CD2425W3V be substituted with ASR-SID240D25ZL?

A: According to manufacturer documentation, CD2425W3V lists ASR-SID240D25ZL as a documented substitute. Substitution eligibility depends on verification that ASR-SID240D25ZL maintains the required electrical and mechanical parameters for your specific application.