CD2425D1VR Equivalent & Substitute Parts

Part Overview

The CD2425D1VR is a Sensata-Crydom Evolution Dual series solid state relay (SSR) with SPST-NO (1 Form A) x 2 configuration, rated for 25A load current at 24V to 280V AC output. The device features chassis mount installation with screw terminal connections in a hockey puck package format. This part is classified as obsolete, necessitating identification of active equivalent models to maintain supply chain continuity and ensure long-term component availability for new designs and field replacements.

Substiute Parts

CD2425D1VR

Sensata-CrydomIn Stock: 801CD2425D1VR Datasheet

Current PartRFQ

CC2425W1VR

Sensata-CrydomIn Stock: 768CC2425W1VR Datasheet

DirectRFQ

CD2425D1UR

Sensata-CrydomIn Stock: 873CD2425D1UR Datasheet

MFR RecommendedRFQ

CD2425W2VR

Sensata-CrydomIn Stock: 807CD2425W2VR Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the CD2425D1VR is determined by strict equivalence across the following critical parameters: circuit configuration (SPST-NO x 2), output type (AC), load current rating (25A), load voltage range (24V–280V), package format (hockey puck), mounting type (chassis mount), and termination style (screw terminal). Input voltage range represents a secondary consideration for substitution compatibility.

Two substitution categories are identified:

Direct Equivalent (Expanded Input Voltage): CC2425W1VR maintains identical electrical and mechanical specifications with extended input voltage tolerance (4–32VDC versus 4–15VDC), providing enhanced flexibility in control circuit design while preserving all load-side parameters.

Manufacturer Recommended Equivalents: CD2425D1UR and CD2425W2VR are factory-designated alternatives. CD2425D1UR matches the original input voltage specification (4–15VDC) while maintaining active product status. CD2425W2VR offers expanded input voltage capability (4–32VDC) with active availability.

Parameter Comparison

Engineering Selection Recommendations

For applications requiring direct replacement of CD2425D1VR with identical input voltage specifications, CD2425D1UR is the manufacturer-recommended equivalent. This part maintains the 4–15VDC input range while offering active product status and RoHS compliance.

For applications where control circuit voltage tolerance permits, CD2425W2VR provides expanded input voltage capability (4–32VDC) with active availability and RoHS compliance, offering design flexibility for future control circuit modifications.

CC2425W1VR serves as an alternative direct equivalent with extended input voltage range and active status, suitable for designs requiring enhanced input voltage tolerance within the Evolution Dual series.

All three substitute parts maintain identical load-side electrical ratings, mechanical form factor, and termination configuration, ensuring drop-in compatibility within the specified parameter envelope.

Frequently Asked Questions (FAQ)

Q: Can CD2425D1UR replace CD2425D1VR in existing designs? A: Yes. CD2425D1UR is the manufacturer-recommended equivalent with identical input voltage specification (4–15VDC), load current (25A), load voltage range (24–280V), circuit configuration (SPST-NO x 2), package format (hockey puck), and termination style (screw terminal).

Q: What is the difference between CD2425D1UR and CD2425W2VR? A: Both are active equivalents. CD2425D1UR maintains the original 4–15VDC input specification. CD2425W2VR extends input voltage tolerance to 4–32VDC, providing broader control circuit compatibility. Load-side parameters remain identical.

Q: Is CC2425W1VR compatible with CD2425D1VR applications? A: Yes. CC2425W1VR maintains all critical load-side parameters and mechanical specifications. The extended input voltage range (4–32VDC) provides additional design flexibility without affecting substitution compatibility.

Q: Are all substitute parts RoHS compliant? A: Yes. CC2425W1VR, CD2425D1UR, and CD2425W2VR are all RoHS compliant. The original CD2425D1VR RoHS status was not specified.

Q: Does package format differ among these parts? A: No. All parts—CD2425D1VR, CC2425W1VR, CD2425D1UR, and CD2425W2VR—use identical hockey puck package format with screw terminal termination and chassis mount configuration.

Q: Which substitute should be selected for new designs? A: CD2425W2VR is recommended for new designs, offering active product status, RoHS compliance, and expanded input voltage range (4–32VDC) for maximum design flexibility. CD2425D1UR is appropriate if input voltage must remain within 4–15VDC specification.