AMT303LD-V Rotary Encoder: Equivalent & Substitute Parts

Part Overview

The AMT303LD-V is an incremental rotary encoder manufactured by CUI Devices, featuring 250 pulses per revolution with commutation output and 4-pole line driver configuration. This component is designed for chassis mount and motor applications with right-angle orientation and terminal pin termination.

The AMT303LD-V carries an obsolete product status. Identifying equivalent substitute parts is necessary to maintain system functionality and ensure continued availability for new designs or replacement applications.

Substiute Parts

AMT303LD-V

CUI DevicesIn Stock: 739AMT303LD-V Datasheet

Current PartRFQ

AMT313Q-V

CUI DevicesIn Stock: 1390AMT313Q-V Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The AMT313Q-V is identified as a substitute for the AMT303LD-V based on the following alignment of critical parameters:

• Encoder Type: Both are incremental encoders
• Supply Voltage: Both operate at 5V
• Actuator Type: Both feature 2mm ~ 8mm open center configuration
• Mounting Type: Both support chassis mount and motor applications
• Orientation: Both are right-angle designs
• Termination Style: Both use terminal pins
• Compliance: Both are RoHS compliant and REACH unaffected
• MSL Rating: Both carry MSL 1 (Unlimited)

The primary difference is that the AMT313Q-V features programmable pulses per revolution, whereas the AMT303LD-V is fixed at 250 PPR. The AMT313Q-V maintains active product status, making it suitable for applications requiring the obsolete AMT303LD-V.

Parameter Comparison

Engineering Selection Recommendations

The AMT313Q-V is the identified substitute for the obsolete AMT303LD-V. Both components share identical mechanical mounting, electrical supply requirements, and environmental compliance certifications. The AMT313Q-V maintains active product status with ROHS3 compliance, providing long-term availability and regulatory alignment.

The programmable pulses per revolution feature of the AMT313Q-V allows configuration to 250 PPR to match the original AMT303LD-V specification, ensuring functional equivalence in applications requiring fixed resolution operation.

Frequently Asked Questions (FAQ)

Q: Can the AMT313Q-V directly replace the AMT303LD-V in existing designs?

A: Yes. Both encoders share identical mounting type, orientation, supply voltage, actuator type, and termination style. The AMT313Q-V can be configured to 250 PPR to match the original specification.

Q: What is the primary advantage of selecting the AMT313Q-V?

A: The AMT313Q-V carries active product status, ensuring continued availability and supply chain stability. It also provides ROHS3 compliance, representing current regulatory standards.

Q: Are there any electrical compatibility concerns between these parts?

A: No. Both components operate at 5V supply voltage and share identical output type classification. Terminal pin termination is consistent across both parts.

Q: Does packaging differ between these encoders?

A: The AMT303LD-V uses standard packaging, while the AMT313Q-V is supplied in box packaging. This does not affect functional compatibility or mounting characteristics.

Q: What compliance certifications apply to both parts?

A: Both encoders are RoHS compliant, REACH unaffected, and carry MSL 1 (Unlimited) ratings. The AMT313Q-V additionally meets ROHS3 standards.