HD48110-10 Equivalent & Substitute Parts

Part Overview

The HD48110-10 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 active product is designed for AC load switching applications with a rated load current of 110 A and load voltage range of 48 V to 530 V. The device features screw terminal connections and is suitable for chassis mount installations. Finding equivalent or substitute parts may be necessary due to inventory constraints, application-specific voltage requirements, or load current demands that exceed the primary device's rating.

Substiute Parts

HD48110-10

Sensata-CrydomIn Stock: 1046HD48110-10 Datasheet

Current PartRFQ

84134380

Sensata-CrydomIn Stock: 119484134380 Datasheet

MFR RecommendedRFQ

84138180N

CrouzetIn Stock: 116984138180N Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the HD48110-10 is determined by the following critical parameters:

• Circuit Configuration: Must be SPST-NO (1 Form A) to maintain identical switching functionality
• Package / Case: Must be Hockey Puck to ensure mechanical compatibility with existing mounting and thermal management infrastructure
• Termination Style: Must be Screw Terminal for direct connection compatibility
• Mounting Type: Must be Chassis Mount for installation compatibility
• Input Voltage Range: Must accommodate the 3 ~ 32 VDC control signal
• Load Current Capability: Must meet or exceed 110 A for the intended application
• Load Voltage Range: Must encompass or exceed the 48 V ~ 530 V operating window

The substitute parts identified (84134380 and 84138180N) maintain identical circuit configuration, package type, termination style, and mounting type. Both substitutes provide equal or greater load current capacity and input voltage compatibility. Load voltage ranges and output type characteristics differ and must be evaluated against specific application requirements.

Parameter Comparison

Engineering Selection Recommendations

84134380 (Sensata-Crydom GN Series)

This substitute provides a 15 A increase in load current capacity (125 A versus 110 A) while maintaining the same input voltage floor of 4 ~ 32 VDC. The load voltage range extends to 660 V, providing additional headroom above the HD48110-10's 530 V maximum. Both devices are manufactured by Sensata-Crydom and maintain identical circuit topology and package specifications. The 84134380 carries ROHS3 Compliant status and is REACH Affected. This part is suitable for applications requiring higher current capacity or extended voltage margins within the same product family.

84138180N (Crouzet GN+ Series)

This substitute is manufactured by Crouzet and provides 125 A load current capacity with a zero-cross output feature. The input voltage range matches the 84134380 at 4 ~ 32 VDC. The load voltage range is 24 V ~ 500 V, which does not extend to the full 530 V upper limit of the HD48110-10. The zero-cross output type provides additional functionality for applications requiring synchronized switching. The 84138180N is RoHS Compliant and REACH Unaffected. This part is suitable for applications where zero-cross switching is beneficial and load voltages do not exceed 500 V.

Frequently Asked Questions (FAQ)

Q: Can the 84134380 directly replace the HD48110-10 in all applications?

A: The 84134380 maintains identical circuit configuration, package type, termination style, and mounting specifications. It provides equal input voltage compatibility and superior load current capacity. The extended load voltage range to 660 V is compatible with applications operating at or below 530 V. Direct substitution is mechanically and electrically feasible for applications within the specified parameters.

Q: What is the key difference between the 84134380 and 84138180N?

A: Both substitutes provide 125 A load current and 4 ~ 32 VDC input compatibility. The 84134380 (Sensata-Crydom) supports load voltages up to 660 V, while the 84138180N (Crouzet) supports up to 500 V. The 84138180N includes zero-cross output functionality, which the other devices do not provide. Manufacturer and compliance certifications also differ between the two options.

Q: Is the 84138180N suitable if my application requires 530 V load voltage?

A: No. The 84138180N has a maximum load voltage rating of 500 V, which does not meet the 530 V requirement. The 84134380 supports the full 530 V load voltage range and is the appropriate substitute for applications requiring this voltage level.

Q: Do all three devices use the same hockey puck package?

A: Yes. The HD48110-10, 84134380, and 84138180N all use the hockey puck package with screw terminal connections and chassis mount configuration. Mechanical compatibility is maintained across all three devices.

Q: What is the minimum input voltage for the substitute parts?

A: Both substitute parts (84134380 and 84138180N) have a minimum input voltage of 4 VDC, compared to the HD48110-10's 3 VDC minimum. Applications operating at 3 VDC input require the original HD48110-10 or verification that the substitute's 4 VDC minimum is acceptable for the control circuit design.