AMT303LD-V Rotary Encoder: Equivalent & Substitute Parts

Part Overview

The AMT303LD-V is an incremental rotary encoder manufactured by CUI Devices, featuring 400 pulses per revolution with commutation output, CW polarity, and 2-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 compatibility and ensure continued availability for new designs or replacement applications.

Substiute Parts

AMT303LD-V

CUI DevicesIn Stock: 822AMT303LD-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 mounted
• Termination Style: Both use terminal pins
• Compliance: Both are RoHS compliant and REACH unaffected

The primary distinction is that the AMT313Q-V features programmable pulses per revolution, whereas the AMT303LD-V is fixed at 400 PPR. The AMT313Q-V maintains active product status, making it suitable for applications requiring the AMT303LD-V's functional characteristics.

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 interface characteristics. The AMT313Q-V's active product status ensures ongoing availability and manufacturing support.

The AMT313Q-V's programmable pulses per revolution capability provides design flexibility. Applications requiring the fixed 400 PPR specification of the AMT303LD-V can configure the AMT313Q-V accordingly. Both components maintain equivalent RoHS and REACH compliance certifications, supporting regulatory requirements for industrial and motor control applications.

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 match the 400 PPR output of the AMT303LD-V through its programmable resolution feature.

Q: What is the primary difference between these two encoders?

A: The AMT303LD-V has a fixed 400 PPR output, while the AMT313Q-V offers programmable pulses per revolution. The AMT313Q-V also maintains active product status, whereas the AMT303LD-V is obsolete.

Q: Are there packaging differences between the two parts?

A: The AMT303LD-V uses standard packaging, while the AMT313Q-V is supplied in box packaging. Both use terminal pin termination suitable for chassis mount and motor applications.

Q: Do both encoders meet the same compliance standards?

A: Both are RoHS compliant and REACH unaffected. The AMT313Q-V carries ROHS3 certification, representing the current RoHS standard revision.

Q: What supply voltage do these encoders require?

A: Both the AMT303LD-V and AMT313Q-V operate at 5V supply voltage.