AMT303LD-V Rotary Encoder: Equivalent & Substitute Parts

Part Overview

The AMT303LD-V is an incremental rotary encoder manufactured by CUI Devices, featuring 96 pulses per revolution with commutation output, CCW rotation, 8-pole configuration, and integrated line driver. The encoder 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: 940AMT303LD-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
• Supply Voltage: 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 Type: Must support Commutation with Line Driver capability

The AMT313Q-V meets these core substitution criteria. While the AMT313Q-V features programmable pulses per revolution rather than the fixed 96 PPR of the AMT303LD-V, it maintains compatibility across all mechanical, electrical, and interface parameters required for direct substitution in applications where the encoder output can be configured to 96 PPR.

Parameter Comparison

Engineering Selection Recommendations

The AMT313Q-V is the designated substitute for the obsolete AMT303LD-V. Both encoders are manufactured by CUI Devices and maintain identical mechanical and electrical interface specifications across all critical parameters.

The AMT313Q-V offers the advantage of active product status, ensuring ongoing availability and support. The programmable pulses per revolution feature provides operational flexibility while maintaining full compatibility with the fixed 96 PPR configuration of the original part when programmed accordingly.

Both parts maintain equivalent compliance certifications: RoHS compliance (AMT303LD-V: RoHS Compliant; AMT313Q-V: ROHS3 Compliant), REACH unaffected status, and MSL 1 rating. The ECCN and HTSUS classifications are identical across both parts.

Frequently Asked Questions (FAQ)

Q: Can the AMT313Q-V directly replace the AMT303LD-V without modification?

A: The AMT313Q-V is mechanically and electrically compatible with the AMT303LD-V across all interface parameters. The programmable pulses per revolution feature must be configured to 96 PPR to match the original part's output specification.

Q: What are the key differences between these two encoders?

A: The primary difference is that the AMT303LD-V has a fixed 96 PPR output, while the AMT313Q-V features programmable PPR. The AMT303LD-V is obsolete; the AMT313Q-V is an active product. All mechanical mounting, electrical supply voltage, actuator type, orientation, and termination specifications are identical.

Q: Are there any packaging differences?

A: The AMT303LD-V is supplied with "-" packaging designation. The AMT313Q-V is supplied in Box packaging. Both use identical terminal pin termination.

Q: Do both parts meet current compliance standards?

A: Yes. The AMT303LD-V is RoHS Compliant. The AMT313Q-V is ROHS3 Compliant, representing a more current compliance standard. Both parts are REACH unaffected and carry identical ECCN and HTSUS classifications.

Q: Is the AMT313Q-V suitable for new designs?

A: Yes. The AMT313Q-V is an active product with current manufacturer support. It is suitable for both replacement applications and new system designs requiring incremental rotary encoder functionality with the specified mechanical and electrical parameters.