HA6090G Solid State Relay - Equivalent & Substitute Parts

Part Overview

The HA6090G is an active Sensata-Crydom solid state relay (SSR) featuring SPST-NO (1 Form A) switching configuration in a hockey puck package. This component is designed for AC load switching applications with zero-cross detection, rated for 90A at 48-660V output. The part is RoHS compliant and maintains unlimited moisture sensitivity rating (MSL 1). Substitute parts are identified to provide alternative sourcing options when the primary part is unavailable or when inventory requirements necessitate qualified alternatives.

Substiute Parts

HA6090G

Sensata-CrydomIn Stock: 974HA6090G Datasheet

Current PartRFQ

84137141N

CrouzetIn Stock: 88184137141N Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the HA6090G is determined by the following critical parameters:

• Circuit Configuration: Must be SPST-NO (1 Form A) to maintain identical switching logic
• Output Type: Must be AC with zero-cross detection for synchronized switching performance
• Load Voltage Range: Must encompass or match 48 V ~ 660 V specification
• Load Current Rating: Must be equal to or greater than 90A to handle specified loads
• Package Type: Must be hockey puck form factor for mechanical compatibility
• Mounting Type: Must be chassis mount for installation compatibility
• Termination Style: Must be screw terminal for connection compatibility
• RoHS Compliance: Must maintain RoHS compliant status for regulatory alignment

The identified substitute part meets these criteria while potentially offering different input voltage specifications and manufacturer sourcing options.

Parameter Comparison

Engineering Selection Recommendations

Both the HA6090G and 84137141N are active products with RoHS compliance and identical regulatory classification (ECCN: EAR99, HTSUS: 8536.49.0080). The 84137141N provides a higher load current rating of 100A compared to the HA6090G's 90A specification, making it suitable for applications requiring the HA6090G's performance envelope. The input voltage range difference (HA6090G: 90-280VAC vs. 84137141N: 20-265VAC) must be evaluated against specific control circuit requirements. Both parts maintain identical load voltage range, package configuration, and termination methodology, ensuring mechanical and electrical compatibility within their respective input voltage specifications.

Frequently Asked Questions (FAQ)

Q: Can the 84137141N directly replace the HA6090G in all applications?

A: The 84137141N is electrically and mechanically compatible with the HA6090G for applications where the control input voltage falls within the 20-265VAC range. If the control circuit operates above 265VAC or below 20VAC, the HA6090G's extended input range (90-280VAC) may be required.

Q: What is the significance of the higher 100A rating on the 84137141N?

A: The 84137141N's 100A load current rating exceeds the HA6090G's 90A specification. This provides additional current handling capacity and does not prevent substitution; the part remains compatible for applications rated at or below 90A.

Q: Are both parts suitable for zero-cross switching applications?

A: Yes. Both the HA6090G and 84137141N feature AC output type with zero-cross detection, making them suitable for identical zero-cross switching applications.

Q: Do packaging and mounting differences exist between these parts?

A: No. Both parts use identical hockey puck package configuration with chassis mount installation and screw terminal termination, ensuring direct mechanical compatibility.

Q: Are there compliance or regulatory differences between these parts?

A: Both parts are RoHS compliant and share identical ECCN and HTSUS classifications, indicating equivalent regulatory status for export and procurement purposes.