CC4850W2VR Solid State Relay - Equivalent & Substitute Parts

Part Overview

The CC4850W2VR is a solid state relay (SSR) manufactured by Sensata-Crydom, classified as a SPST-NO (Single Pole Single Throw - Normally Open) configuration with dual output capability in a hockey puck package. This component is rated for 50A load current with input voltage range of 4-32VDC and output voltage range of 48-660VAC. The part is currently listed as obsolete, necessitating identification of active equivalent alternatives that maintain identical electrical and mechanical specifications for continued system operation and procurement.

Substiute Parts

CC4850W2VR

Sensata-CrydomIn Stock: 894CC4850W2VR Datasheet

Current PartRFQ

CC4850W2V

Sensata TechnologiesIn Stock: 1143CC4850W2V Datasheet

MFR RecommendedRFQ

CD4850W2VR

Sensata-CrydomIn Stock: 903CD4850W2VR Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the CC4850W2VR is determined by strict equivalence across the following critical parameters:

• Circuit Configuration: SPST-NO (1 Form A) x 2 dual output
• Load Current Rating: 50 A
• Input Voltage Range: 4 ~ 32VDC
• Output Voltage Range: 48 V ~ 660 V
• Mounting Type: Chassis Mount
• Package Type: Hockey Puck
• Termination: Screw Terminal

Substitute parts must maintain all electrical specifications and physical form factor. The identified substitutes are active products from the Sensata Technologies Evolution Dual series that preserve these parameters while offering improved product status and compliance certifications.

Parameter Comparison

Engineering Selection Recommendations

Both CC4850W2V and CD4850W2VR are direct functional equivalents to the obsolete CC4850W2VR. Selection between these substitutes is based on the following criteria:

CC4850W2V: This part is the manufacturer-recommended substitute. It is an active product with RoHS compliance certification and includes zero-cross switching capability in the output stage. This enhanced feature provides improved electromagnetic compatibility characteristics compared to the original part.

CD4850W2VR: This part maintains identical electrical and mechanical specifications to the original CC4850W2VR with the addition of RoHS compliance. It represents a direct replacement without additional output features.

Both substitutes are from the Evolution Dual series and maintain full compatibility with existing designs using the CC4850W2VR. Selection should be based on system requirements for zero-cross switching functionality and RoHS compliance mandates.

Frequently Asked Questions (FAQ)

Q: Can CC4850W2V and CD4850W2VR be used interchangeably with CC4850W2VR?

A: Both parts maintain identical electrical specifications (50A, 4-32VDC input, 48-660V output, SPST-NO x 2 configuration) and physical form factor (hockey puck, screw terminal, chassis mount). They are direct functional equivalents. The primary difference is that CC4850W2V includes zero-cross switching in the output stage.

Q: What is the difference between CC4850W2V and CD4850W2VR?

A: Both parts are electrically and mechanically equivalent. CC4850W2V includes zero-cross switching capability and is packaged in bulk. CD4850W2VR maintains the original output type specification without zero-cross switching. Both are RoHS compliant and active products.

Q: Why is the CC4850W2VR listed as obsolete?

A: The CC4850W2VR has been superseded by active alternatives within the Evolution Dual series. The recommended substitutes offer improved compliance certifications and, in the case of CC4850W2V, enhanced output switching characteristics.

Q: Are there any physical differences between these parts?

A: All three parts share identical physical specifications: hockey puck package, screw terminal termination, and chassis mount configuration. No mechanical modifications are required for substitution.

Q: Do the substitute parts have the same load current rating?

A: Yes. Both CC4850W2V and CD4850W2VR are rated for 50A load current, matching the original CC4850W2VR specification.

Q: What voltage ranges do the substitute parts support?

A: Both substitutes maintain the original voltage specifications: 4-32VDC input and 48-660V output, identical to the CC4850W2VR.