CKRB4830-10 Equivalent & Substitute Parts

Part Overview

The CKRB4830-10 is a Solid State SPST-NO (1 Form A) SSR relay manufactured by Sensata Technologies, part of the CKR48 series. This component features an integrated heat sink and is rated for 30A load current across a 48-530V operating range. The part is currently in stock with 1062 units available as new original inventory. Equivalent substitute parts are identified to provide alternative sourcing options when the primary part is unavailable or when supply chain optimization is required.

Substiute Parts

CKRB4830-10

Sensata TechnologiesIn Stock: 1098CKRB4830-10 Datasheet

Current PartRFQ

DR2260A30UR

Sensata-CrydomIn Stock: 1221DR2260A30UR Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The DR2260A30UR from Sensata-Crydom is identified as a manufacturer-recommended substitute for the CKRB4830-10. Substitution eligibility is determined by the following critical parameters:

• Circuit Configuration: Both parts are SPST-NO (1 Form A) solid state relays
• Load Current Rating: Both parts are rated for 30 A
• Load Voltage Range: CKRB4830-10 operates at 48-530V; DR2260A30UR operates at 48-600V (compatible range with extended upper limit)
• Package Type: Both feature SSR with integrated heat sink
• Output Type: Both are AC output relays
• Termination: Both use screw terminal connections

These parameters establish functional and mechanical compatibility for direct substitution in applications within the overlapping voltage specification range.

Parameter Comparison

Engineering Selection Recommendations

The DR2260A30UR is an active product with RoHS compliance certification. Both parts are manufactured by Sensata entities and share identical electrical specifications for load current and circuit configuration. The DR2260A30UR provides an extended voltage range (48-600V versus 48-530V), making it suitable for applications operating within the CKRB4830-10 specification window. Selection between these parts should be based on availability, supply chain requirements, and specific application voltage demands within the 48-530V overlap range.

Frequently Asked Questions (FAQ)

Q: Can the DR2260A30UR directly replace the CKRB4830-10 in all applications?

A: The DR2260A30UR is compatible with applications operating within the 48-530V load voltage range. Both parts share identical 30A load current ratings, SPST-NO circuit configuration, and screw terminal termination. Compatibility is confirmed within the overlapping voltage specification.

Q: What are the key differences between these two SSR relays?

A: The primary differences are the manufacturer series designation (CKR48 versus DR22), the load voltage upper limit (530V versus 600V), and the specified mounting type (DIN Rail for the DR2260A30UR). Both parts are functionally equivalent for 30A SPST-NO applications within the 48-530V range.

Q: Are both parts RoHS compliant?

A: The DR2260A30UR is confirmed RoHS compliant. RoHS status for the CKRB4830-10 is not specified in the available documentation.

Q: What is the significance of the integrated heat sink in both parts?

A: The integrated heat sink is a mechanical and thermal design feature that enables the 30A current rating while maintaining safe operating temperatures. Both parts incorporate this feature, confirming thermal design compatibility.

Q: Can these parts be used interchangeably in DIN Rail mounting applications?

A: The DR2260A30UR is specified for DIN Rail mounting. The CKRB4830-10 mounting type is not specified. Mechanical compatibility should be verified based on specific application mounting requirements.