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 line driver output and 8-pole commutation. This component is designed for chassis mount and motor applications with right-angle orientation and terminal pin termination.

The AMT303LD-V is classified as obsolete. 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: 1125AMT303LD-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:

Matching Parameters:

• Encoder Type: Incremental
• Voltage - Supply: 5V
• Actuator Type: 2mm ~ 8mm Open Center
• Mounting Type: Chassis Mount, Motors
• Orientation: Right Angle
• Termination Style: Terminal Pins
• Detent: No
• Built in Switch: No
• RoHS Status: Compliant (ROHS3)
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• REACH Status: REACH Unaffected

Distinguishing Feature: The AMT313Q-V features programmable pulses per revolution, whereas the AMT303LD-V is fixed at 1000 PPR. The AMT313Q-V output type is listed as Commutation without the explicit line driver specification of the AMT303LD-V. The AMT313Q-V is classified as Active product status, ensuring ongoing availability and support.

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 voltage, and environmental compliance certifications. The AMT313Q-V maintains active product status with CUI Devices, ensuring component availability and technical support continuity.

The primary technical difference is the programmable pulses per revolution capability of the AMT313Q-V, which can be configured to match the fixed 1000 PPR specification of the AMT303LD-V. Both components meet RoHS and REACH compliance requirements and share identical moisture sensitivity ratings.

Frequently Asked Questions (FAQ)

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

A: The AMT313Q-V shares all critical mechanical and electrical parameters with the AMT303LD-V, including mounting type, orientation, supply voltage, and termination style. The programmable PPR feature of the AMT313Q-V can be configured to 1000 PPR to match the original specification.

Q: What is the significance of the programmable pulses per revolution in the AMT313Q-V?

A: The AMT313Q-V allows configuration of pulses per revolution through programming, providing flexibility for applications requiring different resolution settings. For direct replacement of the AMT303LD-V, the AMT313Q-V can be programmed to 1000 PPR.

Q: Are there packaging differences between these components?

A: The AMT303LD-V packaging is listed as standard, while the AMT313Q-V is supplied in Box packaging. Both components use identical terminal pin termination and are suitable for the same mounting applications.

Q: How do the RoHS compliance levels differ?

A: The AMT303LD-V is RoHS Compliant, while the AMT313Q-V is ROHS3 Compliant. ROHS3 represents the current RoHS 3 directive compliance standard, indicating the AMT313Q-V meets the latest regulatory requirements.

Q: Why is the AMT303LD-V classified as obsolete?

A: Obsolete status indicates the component is no longer in active production. The AMT313Q-V, classified as Active, represents the current equivalent offering from CUI Devices for this encoder category.