AMT303LD-V Rotary Encoder: Equivalent & Substitute Parts

Part Overview

The AMT303LD-V is an incremental rotary encoder manufactured by CUI Devices, featuring 192 pulses per revolution with commutation output and integrated line driver functionality. 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 applications currently utilizing this encoder model.

Substiute Parts

AMT303LD-V

CUI DevicesIn Stock: 1150AMT303LD-V Datasheet

Current PartRFQ

AMT313Q-V

CUI DevicesIn Stock: 1390AMT313Q-V Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the AMT303LD-V is determined by the following critical parameters:

• Encoder Type: Must be Incremental
• Voltage Supply: Must be 5V
• Actuator Type: Must be 2mm ~ 8mm Open Center
• Mounting Type: Must be Chassis Mount, Motors
• Orientation: Must be Right Angle
• Termination Style: Must be Terminal Pins
• Output Compatibility: Output type and pulses per revolution determine functional equivalence

The AMT313Q-V meets all mandatory mechanical and electrical compatibility criteria. While the AMT313Q-V features programmable pulses per revolution rather than fixed 192 PPR, it maintains identical supply voltage, actuator specifications, mounting configuration, and termination style.

Parameter Comparison

Engineering Selection Recommendations

The AMT313Q-V is the designated substitute for the obsolete AMT303LD-V based on the following factors:

Compliance and Availability: The AMT313Q-V maintains active product status with current manufacturing support, whereas the AMT303LD-V is obsolete. Both components meet RoHS compliance requirements, with the AMT313Q-V meeting the more recent ROHS3 standard.

Mechanical and Electrical Compatibility: Both encoders share identical supply voltage (5V), actuator specifications (2mm ~ 8mm Open Center), mounting configuration (Chassis Mount, Motors), orientation (Right Angle), and termination style (Terminal Pins). These parameters ensure direct mechanical and electrical compatibility in existing applications.

Output Configuration: The AMT313Q-V provides programmable pulses per revolution, offering flexibility compared to the fixed 192 PPR of the AMT303LD-V. Applications requiring the specific 192 PPR output can configure the AMT313Q-V accordingly.

Frequently Asked Questions (FAQ)

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

A: Yes. Both encoders share identical mechanical mounting, electrical supply requirements, actuator type, and termination style. The AMT313Q-V can be configured to match the 192 PPR output of the original part.

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

A: The AMT303LD-V provides fixed 192 pulses per revolution, while the AMT313Q-V offers programmable PPR configuration. Both maintain identical 5V supply voltage, right-angle orientation, and terminal pin termination.

Q: Are there compliance differences between the two parts?

A: Both parts are RoHS compliant. The AMT313Q-V meets the more recent ROHS3 standard, providing enhanced compliance for current manufacturing environments.

Q: What is the inventory status of these parts?

A: The AMT303LD-V is obsolete with 1118 pieces in stock. The AMT313Q-V is an active product with 1349 pieces available, ensuring continued supply for new applications and replacements.

Q: Does the packaging differ between these encoders?

A: The AMT303LD-V uses standard packaging, while the AMT313Q-V is supplied in box packaging. Both maintain identical functional specifications and terminal pin termination.