Equivalent & Substitute Parts for CC2425D2URH Solid State Relay

Part Overview

The CC2425D2URH is a solid state relay (SSR) manufactured by Sensata-Crydom, configured as a SPST-NO (Single Pole Single Throw - Normally Open) dual relay in a hockey puck package. This component is rated for 25A load current with AC output capability across a 24V to 280V load voltage range and 4V to 15VDC input voltage range. The part is classified as obsolete, necessitating identification of active equivalent alternatives that maintain electrical and mechanical compatibility for new designs and ongoing system support.

Substiute Parts

CC2425D2URH

Sensata-CrydomIn Stock: 998CC2425D2URH Datasheet

Current PartRFQ

CC2425W2URH

Sensata-CrydomIn Stock: 1035CC2425W2URH Datasheet

DirectRFQ

CC2425W2UR

Sensata-CrydomIn Stock: 822CC2425W2UR Datasheet

MFR RecommendedRFQ

CD2425D2URH

Sensata TechnologiesIn Stock: 774CD2425D2URH Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the CC2425D2URH 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), mounting type (chassis mount), termination style (screw terminal), and package type (hockey puck). The input voltage range and product status are secondary considerations that define substitution categories.

Two substitution categories are identified:

Category 1: Direct Electrical Equivalents with Extended Input Voltage Range Parts CC2425W2URH and CC2425W2UR maintain all primary electrical and mechanical parameters while offering an extended input voltage range of 4–32VDC (versus the original 4–15VDC). These parts are active products with RoHS compliance.

Category 2: Electrical Equivalent with Original Input Voltage Specification Part CD2425D2URH matches the original input voltage range (4–15VDC) and all other primary parameters. This part is an active product with RoHS compliance and represents a direct functional replacement.

Parameter Comparison

Engineering Selection Recommendations

All three substitute parts (CC2425W2URH, CC2425W2UR, and CD2425D2URH) are active products with RoHS compliance, providing regulatory and supply chain advantages over the obsolete CC2425D2URH.

For applications with input voltage requirements limited to 4–15VDC: CD2425D2URH provides direct functional equivalence with identical input voltage specification and active product status.

For applications with potential input voltage requirements up to 32VDC or for future design flexibility: CC2425W2URH or CC2425W2UR provide extended input voltage capability while maintaining all other electrical and mechanical parameters. These parts accommodate a broader range of control circuit designs.

Between CC2425W2URH and CC2425W2UR: Both parts are electrically identical. Selection between these variants should be based on availability, lead time, and specific packaging or supplier requirements.

Frequently Asked Questions (FAQ)

Q: Can CC2425W2URH or CC2425W2UR be used as direct replacements for CC2425D2URH? A: Yes. Both parts maintain identical load current rating (25A), load voltage range (24–280V), circuit configuration (SPST-NO x 2), mounting type (chassis mount), termination style (screw terminal), and package type (hockey puck). The extended input voltage range (4–32VDC) does not prevent substitution in applications designed for 4–15VDC input.

Q: What is the difference between CC2425W2URH and CC2425W2UR? A: Both parts are electrically and mechanically identical. The designation difference reflects supplier device package variations. Selection should be based on availability and procurement requirements.

Q: Can CD2425D2URH be used in place of CC2425D2URH? A: Yes. CD2425D2URH matches the original input voltage range (4–15VDC) and all primary electrical and mechanical parameters. The manufacturer designation change from Sensata-Crydom to Sensata Technologies reflects corporate structure; the part remains functionally equivalent.

Q: Are all substitute parts RoHS compliant? A: Yes. CC2425W2URH, CC2425W2UR, and CD2425D2URH are all RoHS compliant, providing environmental and regulatory compliance advantages.

Q: Does the extended input voltage range of CC2425W2URH and CC2425W2UR affect compatibility? A: No. The extended range (4–32VDC versus 4–15VDC) is a superset of the original specification. These parts operate correctly across the original 4–15VDC range and additionally support higher input voltages if required by future applications.