CWD2425PH Equivalent & Substitute Parts

Part Overview

The CWD2425PH is a solid state relay (SSR) manufactured by Sensata-Crydom, classified as a SPST-NO (1 Form A) hockey puck configuration. This component functions as an AC output relay with zero-cross switching capability, rated for 25A load current across a 24V to 280V operating range. The device is actively produced and maintains full RoHS3 compliance with REACH affected status. Substitute parts are identified when equivalent electrical performance and mechanical compatibility can be maintained within the specified parameter tolerances for this product category.

Substiute Parts

CWD2425PH

Sensata-CrydomIn Stock: 1282CWD2425PH Datasheet

Current PartRFQ

84138010N

CrouzetIn Stock: 86484138010N Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the CWD2425PH are qualified based on the following critical parameters that determine functional and mechanical interchangeability:

• Circuit Configuration: SPST-NO (1 Form A) topology
• Output Switching: AC output with zero-cross capability
• Load Current Rating: 25A nominal
• Load Voltage Range: Minimum 24V to maximum 280V operation
• Input Control Voltage: 3VDC to 32VDC compatible range
• Mechanical Form Factor: Hockey puck chassis mount configuration
• Termination Interface: Screw terminal connection
• Regulatory Compliance: RoHS and REACH status alignment

The substitute part 84138010N (Crouzet GN+ series) meets these criteria with load voltage range of 12V to 270V and input voltage of 4V to 32VDC, maintaining the required 25A load current capacity and identical mechanical packaging.

Parameter Comparison

Engineering Selection Recommendations

Both the CWD2425PH and 84138010N are active production components with current regulatory compliance. The CWD2425PH maintains RoHS3 compliance and REACH affected status. The 84138010N is RoHS compliant with REACH unaffected classification. Selection between these parts should be based on supply chain availability, compliance requirements specific to the end application, and load voltage operating point. The CWD2425PH supports load voltages up to 280V, while the 84138010N operates to 270V maximum. The CWD2425PH accepts input control voltage as low as 3VDC, whereas the 84138010N minimum input is 4VDC.

Frequently Asked Questions (FAQ)

Q: Can the 84138010N replace the CWD2425PH in all applications?

A: The 84138010N is mechanically and electrically compatible for applications where the load voltage does not exceed 270V and the control input voltage is 4VDC or higher. Applications requiring operation below 4VDC input or above 270V load voltage require the CWD2425PH.

Q: Are the mechanical packages identical?

A: Both parts use hockey puck chassis mount configuration with screw terminal termination, ensuring identical mounting and connection interfaces.

Q: What is the difference in RoHS compliance between these parts?

A: The CWD2425PH is RoHS3 compliant, while the 84138010N is RoHS compliant. RoHS3 represents the current regulatory standard. Application requirements determine which compliance level is necessary.

Q: Do both parts feature zero-cross switching?

A: Yes, both the CWD2425PH and 84138010N incorporate AC output with zero-cross switching capability.

Q: What is the load current capacity for both parts?

A: Both parts are rated for 25A load current.