Sensata-Crydom 84134200 SSR Relay SPST-NO 10A 24-280V Equivalent & Substitute Parts

Part Overview

The Sensata-Crydom 84134200 is an active solid-state relay (SSR) with SPST-NO (1 Form A) configuration, designed for AC load switching applications. This hockey puck-style relay operates with a 3-32VDC input and supports AC loads from 24V to 280V at 10A continuous current. The part is RoHS compliant and currently in active production status with 915 units in stock. Substitute parts are identified when equivalent electrical performance and mechanical compatibility are required due to inventory constraints, application redundancy requirements, or supply chain considerations.

Substiute Parts

84134200

Sensata-CrydomIn Stock: 94284134200 Datasheet

Current PartRFQ

84137210N

CrouzetIn Stock: 109184137210N Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 84134200 are identified based on the following critical parameters that determine functional and mechanical compatibility:

Electrical Compatibility Criteria:

• Circuit configuration: SPST-NO (1 Form A) topology required
• Output type: AC switching capability
• Load voltage range: 24V to 280V minimum coverage
• Input voltage range: Minimum 3VDC to 4VDC acceptable; maximum 32VDC required
• Load current: Minimum 10A rating (higher ratings acceptable for derating applications)

Mechanical Compatibility Criteria:

• Package type: Hockey Puck form factor
• Mounting type: Chassis Mount
• Termination style: Screw Terminal

Compliance Criteria:

• RoHS Compliant status required
• Active product status preferred

The substitute part 84137210N meets all electrical and mechanical compatibility requirements while offering increased load current capacity (25A vs. 10A), providing design margin for applications requiring higher current handling.

Parameter Comparison

Engineering Selection Recommendations

Primary Part (84134200): Select the Sensata-Crydom 84134200 for applications requiring exactly 10A load current capacity with 3VDC minimum input voltage. This part is RoHS compliant and maintains active production status with established supply availability.

Substitute Part (84137210N): The Crouzet 84137210N is electrically and mechanically compatible for direct substitution in applications operating at or below 10A load current. The higher 25A current rating provides design margin and thermal derating capability. The minimum input voltage specification of 4VDC (versus 3VDC) must be verified against circuit design requirements. This part is RoHS compliant and actively produced.

Both parts share identical circuit topology, output type, load voltage range, package form factor, mounting configuration, and termination style. Selection between these parts depends on input voltage floor requirements and current derating strategy.

Frequently Asked Questions (FAQ)

Q: Can the 84137210N (25A) be used in place of the 84134200 (10A)?

A: Yes. The 84137210N is electrically and mechanically compatible. The higher current rating does not prevent operation in 10A applications; the part will operate within its design envelope at reduced current density. Verify that the circuit input voltage does not drop below 4VDC, as the 84137210N minimum input specification is 4VDC versus 3VDC for the 84134200.

Q: Are there any package or mounting differences between these parts?

A: No. Both parts use identical hockey puck form factor, chassis mount configuration, and screw terminal termination. Direct mechanical substitution is supported without modification to mounting hardware or terminal connections.

Q: Do both parts meet RoHS compliance requirements?

A: Yes. Both the 84134200 and 84137210N are RoHS compliant and suitable for applications requiring RoHS-compliant component selection.

Q: What is the key difference between these two parts?

A: The primary difference is load current capacity: 84134200 is rated for 10A, while 84137210N is rated for 25A. The 84137210N also specifies a minimum input voltage of 4VDC compared to 3VDC for the 84134200. All other electrical and mechanical parameters are identical.

Q: Are both parts currently in production?

A: Yes. Both parts maintain active product status. The 84134200 has 915 units in stock, and the 84137210N has 1062 units in stock.