CD4850W1V Equivalent & Substitute Parts

Part Overview

The CD4850W1V is a solid-state relay (SSR) manufactured by Sensata-Crydom, classified as a SPST-NO (Single Pole Single Throw - Normally Open) configuration with dual channels 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, featuring zero-cross switching for AC loads.

The CD4850W1V is currently listed as obsolete. Identifying equivalent and substitute parts is necessary to maintain system functionality, ensure supply chain continuity, and support ongoing maintenance and replacement requirements for applications utilizing this relay.

Substiute Parts

CD4850W1V

Sensata-CrydomIn Stock: 1084CD4850W1V Datasheet

Current PartRFQ

CC4850W1VH

Sensata-CrydomIn Stock: 963CC4850W1VH Datasheet

DirectRFQ

CD4850W2V

Sensata-CrydomIn Stock: 1115CD4850W2V Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the CD4850W1V is determined by strict equivalence across the following critical parameters:

• Circuit configuration: SPST-NO (1 Form A) x 2
• Output type: AC with zero-cross switching
• Input voltage range: 4–32VDC
• Load voltage range: 48–660V
• Load current rating: 50A
• Mounting type: Chassis Mount
• Termination style: Screw Terminal
• Package type: Hockey Puck

All identified substitute parts maintain identical electrical and mechanical specifications across these parameters. Substitutes differ only in product status (active vs. obsolete), packaging format (bulk vs. standard), and compliance certifications.

Parameter Comparison

Engineering Selection Recommendations

Both CC4850W1VH and CD4850W2V are functionally equivalent to the CD4850W1V and maintain identical electrical and mechanical specifications. Selection between these substitutes should be based on the following criteria:

CC4850W1VH is designated as a direct manufacturer substitute. This part carries RoHS Compliant certification and is currently in active production status with 924 units in stock.

CD4850W2V is the manufacturer-recommended substitute. This part carries ROHS3 Compliant certification, indicating compliance with the most current RoHS directive revision. It is in active production status with 1082 units in stock and is supplied in bulk packaging.

For new designs or systems requiring the highest compliance standards, CD4850W2V is the preferred selection. For direct replacement in existing applications, CC4850W1VH provides equivalent functionality with established RoHS compliance.

Frequently Asked Questions (FAQ)

Q: Can CC4850W1VH and CD4850W2V be used interchangeably with CD4850W1V?

A: Yes. Both substitute parts maintain identical electrical ratings (50A at 48–660V output, 4–32VDC input), circuit configuration (dual SPST-NO channels), output type (AC zero-cross), and mechanical form factor (hockey puck, chassis mount, screw terminal). They are direct functional equivalents.

Q: What is the difference between CC4850W1VH and CD4850W2V?

A: The parts are electrically and mechanically identical. CC4850W1VH carries RoHS Compliant certification, while CD4850W2V carries ROHS3 Compliant certification. CD4850W2V is supplied in bulk packaging. Both are in active production.

Q: Why is the CD4850W1V listed as obsolete?

A: The CD4850W1V has been superseded by active production alternatives. Sensata-Crydom recommends CD4850W2V as the primary replacement for new applications and ongoing supply requirements.

Q: Are there any differences in the hockey puck package between these parts?

A: No. All three parts use identical hockey puck packaging with chassis mount configuration and screw terminal termination. Physical and electrical interfaces are equivalent.

Q: Which substitute should be selected for compliance-critical applications?

A: CD4850W2V is recommended for applications requiring the most current compliance certifications, as it carries ROHS3 Compliant status. CC4850W1VH is suitable for applications requiring RoHS Compliant certification.