AMT303LD-V Rotary Encoder: Equivalent & Substitute Parts

Part Overview

The AMT303LD-V is an incremental rotary encoder manufactured by CUI Devices, featuring 1000 pulses per revolution with commutation output and line driver capability. 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: 715AMT303LD-V Datasheet

Current PartRFQ

AMT313Q-V

CUI DevicesIn Stock: 1390AMT313Q-V Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The AMT313Q-V qualifies as a substitute for the AMT303LD-V based on the following matching parameters:

• Encoder Type: Both are incremental encoders
• Voltage Supply: Both operate at 5V
• Actuator Type: Both feature 2mm ~ 8mm open center design
• Mounting Type: Both support chassis mount and motor applications
• Orientation: Both are right-angle configuration
• Termination Style: Both use terminal pins
• RoHS Compliance: Both meet RoHS requirements
• Moisture Sensitivity Level: Both rated at MSL 1 (Unlimited)

The primary difference is that the AMT313Q-V features programmable pulses per revolution, whereas the AMT303LD-V is fixed at 1000 PPR. The AMT313Q-V is currently in active product status, making it a viable alternative for applications requiring the specified electrical and mechanical characteristics.

Parameter Comparison

Engineering Selection Recommendations

The AMT313Q-V is suitable as a substitute for the obsolete AMT303LD-V in applications requiring the specified electrical and mechanical parameters. Both components share identical supply voltage, actuator type, mounting configuration, and termination style. The AMT313Q-V maintains compliance with current RoHS3 and REACH standards, ensuring regulatory alignment for new designs and replacements.

The programmable pulses per revolution feature of the AMT313Q-V provides additional flexibility compared to the fixed 1000 PPR specification of the AMT303LD-V. Applications requiring exactly 1000 PPR can configure the AMT313Q-V accordingly, while designs with variable resolution requirements benefit from the programmable capability.

Frequently Asked Questions (FAQ)

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

A: Yes, provided the application can accommodate the programmable PPR feature. Both components share identical supply voltage (5V), actuator type (2mm ~ 8mm open center), mounting type (chassis mount, motors), orientation (right angle), and termination style (terminal pins). The AMT313Q-V can be configured to 1000 PPR to match the original specification.

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

A: The AMT303LD-V has a fixed 1000 PPR output, while the AMT313Q-V features programmable pulses per revolution. Both maintain identical electrical and mechanical interfaces.

Q: Are there compliance differences between the two parts?

A: Both components are RoHS compliant and REACH unaffected. The AMT313Q-V meets ROHS3 compliance, representing current regulatory standards, while the AMT303LD-V meets RoHS compliance. Both maintain MSL 1 (Unlimited) moisture sensitivity rating.

Q: What packaging is available for the AMT313Q-V?

A: The AMT313Q-V is supplied in box packaging, compared to the standard packaging of the AMT303LD-V.

Q: Are both parts available from inventory?

A: The AMT303LD-V has 654 pieces in stock as new original inventory. The AMT313Q-V has 1349 pieces in stock as new original inventory and carries active product status, ensuring continued availability.