CWD4850-10 Equivalent & Substitute Parts

Part Overview

The CWD4850-10 is a solid state relay (SSR) manufactured by Sensata-Crydom, classified as SPST-NO (1 Form A) with a hockey puck form factor. This component is designed for AC load switching applications with a 50A capacity across a 48V to 660V load voltage range, controlled by a 4–32VDC input signal. The part maintains Active product status and is RoHS3 compliant. Substitute parts are identified when equivalent electrical specifications and mechanical packaging are available from alternative manufacturers, enabling procurement flexibility and supply chain continuity.

Substiute Parts

CWD4850-10

Sensata-CrydomIn Stock: 1174CWD4850-10 Datasheet

Current PartRFQ

84137320N

CrouzetIn Stock: 98084137320N Datasheet

MFR RecommendedRFQ

84137320N

CrouzetIn Stock: 98084137320N Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the CWD4850-10 is determined by strict equivalence across the following parameters:

• Circuit configuration: SPST-NO (1 Form A)
• Output type: AC
• Input voltage range: 4–32VDC
• Load voltage range: 48–660V
• Load current rating: 50A
• Package form factor: Hockey Puck
• Termination style: Screw Terminal
• Mounting type: Chassis Mount

The substitute part 84137320N from Crouzet meets all these criteria, establishing functional and mechanical interchangeability for direct replacement applications.

Parameter Comparison

Engineering Selection Recommendations

Both the CWD4850-10 and 84137320N are Active products with established compliance certifications. The CWD4850-10 carries RoHS3 compliance, while the 84137320N is RoHS compliant. Both parts are REACH-regulated components. Selection between these parts should be based on availability, lead time, packaging format (Bulk for CWD4850-10 versus Box for 84137320N), and organizational procurement requirements. No electrical or mechanical performance differentiation exists between these parts for the specified application parameters.

Frequently Asked Questions (FAQ)

Q: Can the 84137320N directly replace the CWD4850-10 in existing designs?

A: Yes. Both parts share identical electrical specifications (input voltage, load voltage, current rating, circuit configuration) and mechanical form factor (hockey puck, screw terminal, chassis mount). Direct substitution is supported without circuit modification.

Q: What are the key differences between these parts?

A: The primary differences are manufacturer identity (Sensata-Crydom versus Crouzet), packaging format (Bulk versus Box), and RoHS certification level (RoHS3 versus RoHS). Electrical and mechanical parameters are equivalent.

Q: Are there any compatibility concerns with the hockey puck package?

A: No. Both parts use identical hockey puck form factors with screw terminal connections and chassis mount configuration, ensuring mechanical and electrical compatibility in applications designed for this package type.

Q: What compliance certifications apply to both parts?

A: Both parts are REACH-regulated and carry RoHS compliance. The CWD4850-10 specifically meets RoHS3 requirements, while the 84137320N meets RoHS requirements. Both are classified under ECCN EAR99.

Q: How should packaging format influence part selection?

A: Packaging format (Bulk versus Box) affects inventory management and handling procedures but does not impact electrical or mechanical performance. Selection should align with organizational receiving and storage protocols.