H16WD6050 Equivalent & Substitute Parts

Part Overview

The H16WD6050 is a solid-state relay (SSR) manufactured by Sensata-Crydom, configured as a SPST-NO (1 Form A) device in a hockey puck package. This component is designed for AC load switching applications with zero-cross detection, operating from 4–32VDC input control voltage and supporting loads up to 50A at 48–660V AC. The part is currently active in production and RoHS compliant. Substitute parts are identified when equivalent electrical specifications and mechanical form factors are required due to inventory constraints, supply chain considerations, or application-specific packaging preferences.

Substiute Parts

H16WD6050

Sensata-CrydomIn Stock: 1149H16WD6050 Datasheet

Current PartRFQ

84137120N

CrouzetIn Stock: 84984137120N Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the H16WD6050 is determined by strict equivalence across the following critical parameters:

• Circuit configuration (SPST-NO, 1 Form A)
• Output type (AC with zero-cross detection)
• Input voltage range (4–32VDC)
• Load voltage range (48–660V)
• Load current rating (50A)
• Termination style (screw terminal)
• Package form factor (hockey puck)
• Mounting method (chassis mount)

The identified substitute part, Crouzet 84137120N, meets all these criteria. Substitution is valid when the application requires identical electrical performance and mechanical compatibility within the specified parameter ranges.

Parameter Comparison

Engineering Selection Recommendations

Both the H16WD6050 and 84137120N are active production components with full RoHS compliance and identical moisture sensitivity ratings. The electrical specifications—input voltage range, load voltage range, load current capacity, and zero-cross AC output type—are equivalent across both parts. The primary distinction is packaging format: the H16WD6050 is supplied in bulk packaging, while the 84137120N is supplied in box packaging. Selection between these parts should be based on inventory availability, supply chain lead times, and packaging requirements for your procurement and assembly processes. Both parts are suitable for direct substitution in applications requiring 50A SPST-NO solid-state relay functionality within the specified voltage and current parameters.

Frequently Asked Questions (FAQ)

Q: Can the Crouzet 84137120N directly replace the Sensata-Crydom H16WD6050 in my application?

A: Yes. Both parts are electrically and mechanically equivalent. They share identical circuit configuration (SPST-NO), output type (AC with zero-cross), input voltage range (4–32VDC), load voltage range (48–660V), load current rating (50A), termination style (screw terminal), and package form factor (hockey puck chassis mount). Direct substitution is valid.

Q: Are there any compliance or certification differences between these parts?

A: No. Both parts are RoHS compliant, carry identical moisture sensitivity levels (MSL 1, Unlimited), and are active production components. Both are classified under ECCN EAR99.

Q: Does the packaging difference (bulk vs. box) affect electrical performance?

A: No. Packaging format does not affect electrical or mechanical performance. The difference is administrative and relates only to procurement and inventory management.

Q: What parameters must remain constant for substitution to be valid?

A: The following parameters must match: circuit configuration (SPST-NO, 1 Form A), output type (AC, zero-cross), input voltage range (4–32VDC), load voltage range (48–660V), load current rating (50A), termination style (screw terminal), package type (hockey puck), and mounting method (chassis mount).

Q: Can I use these parts interchangeably in new designs?

A: Yes. Both parts meet identical electrical and mechanical specifications and are suitable for use in new designs requiring 50A SPST-NO solid-state relay functionality within the specified parameter ranges.