CMRA4835 Equivalent & Substitute Parts

Part Overview

The CMRA4835 is a Solid State Relay (SSR) manufactured by Sensata Technologies, configured as a SPST-NO (1 Form A) device with integrated heat sink for DIN Rail mounting. This component operates with AC zero-cross output capability and is rated for 35A load current across a 48V to 530V range with 90-140VAC input control voltage. The product is designated as Last Time Buy, making identification of equivalent and substitute parts essential for procurement planning and system continuity.

Substiute Parts

CMRA4835

Sensata TechnologiesIn Stock: 844CMRA4835 Datasheet

Current PartRFQ

DR2260A35U

Sensata-CrydomIn Stock: 1132DR2260A35U Datasheet

MFR RecommendedRFQ

ASR-SV480A40ZY-L

Altran Magnetics, LLCIn Stock: 850ASR-SV480A40ZY-L Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the CMRA4835 is determined by the following critical parameters:

• Circuit Configuration: Must be SPST-NO (1 Form A)
• Output Type: Must be AC with Zero Cross capability
• Load Current Rating: Minimum 35A
• Mounting Type: DIN Rail
• Termination Style: Screw Terminal
• Package Type: SSR with Integrated Heat Sink or equivalent module form factor
• Compliance: RoHS Compliant or ROHS3 Compliant

Two substitute parts meet these criteria with allowable parameter variations:

DR2260A35U (Sensata-Crydom): Maintains identical circuit configuration, load current, and termination style. Input voltage range expands to 90-280VAC/DC, and load voltage range extends to 48-600V, providing broader operational flexibility while preserving core functionality.

ASR-SV480A40ZY-L (Altran Magnetics, LLC): Maintains circuit configuration, mounting type, and termination style. Load current increases to 40A (exceeding the 35A requirement), and load voltage range remains compatible at 24-530V. Input voltage range expands to 90-280VAC. Package form changes from integrated heat sink to module configuration.

Parameter Comparison

Engineering Selection Recommendations

DR2260A35U is the primary substitute option. Manufactured by Sensata-Crydom, it maintains identical electrical specifications for load current (35A) and circuit configuration while offering expanded input voltage range (90-280VAC/DC) and load voltage capability (48-600V). The product is Active status with RoHS Compliant certification, ensuring long-term availability and regulatory compliance. The integrated heat sink package matches the original form factor, facilitating direct mechanical and electrical integration.

ASR-SV480A40ZY-L serves as a secondary substitute when higher load current capacity is acceptable. Manufactured by Altran Magnetics, LLC, this device provides 40A load current rating, exceeding the CMRA4835 specification. Input voltage range matches the expanded capability of the DR2260A35U (90-280VAC). The module package configuration differs from the integrated heat sink design, requiring verification of mechanical fit within existing mounting infrastructure. ROHS3 Compliant certification indicates current regulatory alignment.

Selection between these substitutes depends on application-specific requirements: DR2260A35U for direct form-factor compatibility and identical current rating; ASR-SV480A40ZY-L for applications requiring higher current capacity with module-based packaging.

Frequently Asked Questions (FAQ)

Q: Can DR2260A35U directly replace CMRA4835 in existing installations?

A: Yes. Both devices share identical circuit configuration (SPST-NO), load current rating (35A), mounting type (DIN Rail), termination style (Screw Terminal), and package form (SSR with Integrated Heat Sink). The expanded input voltage range (90-280VAC/DC vs. 90-140VAC) and load voltage range (48-600V vs. 48-530V) provide operational compatibility across all CMRA4835 application parameters.

Q: What is the primary difference between DR2260A35U and ASR-SV480A40ZY-L?

A: DR2260A35U maintains the 35A load current specification and integrated heat sink package. ASR-SV480A40ZY-L increases load current to 40A and uses a module package configuration instead of integrated heat sink. Both maintain SPST-NO circuit configuration and DIN Rail mounting.

Q: Does the ASR-SV480A40ZY-L module package affect installation?

A: The module package differs from the integrated heat sink form factor. Mechanical fit verification is required for existing mounting infrastructure. Electrical specifications remain compatible with CMRA4835 control and load parameters.

Q: Are both substitute parts RoHS compliant?

A: Yes. DR2260A35U carries RoHS Compliant certification. ASR-SV480A40ZY-L carries ROHS3 Compliant certification. Both meet current regulatory requirements.

Q: What is the inventory status of substitute parts?

A: DR2260A35U: 1078 Pcs New Original In Stock. ASR-SV480A40ZY-L: 771 Pcs New Original In Stock. Both substitutes are available in Active product status, ensuring procurement continuity beyond the CMRA4835 Last Time Buy designation.

Q: Can load voltage range differences affect substitution decisions?

A: DR2260A35U supports 48-600V load voltage, exceeding CMRA4835 capability (48-530V). ASR-SV480A40ZY-L supports 24-530V load voltage, with lower minimum voltage (24V vs. 48V). Both ranges encompass the original CMRA4835 operating window, ensuring compatibility for existing applications.