Request Quote
(Ships tomorrow)
AMT303LD-V Rotary Encoder: Equivalent & Substitute Parts
Part Overview
The AMT303LD-V is an incremental rotary encoder manufactured by CUI Devices, featuring 250 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 is classified as obsolete. Identifying equivalent substitute parts is necessary to maintain system functionality and ensure continued availability for new designs or replacement applications.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Manufacturer Part Number | AMT303LD-V |
| Manufacturer | CUI Devices |
| Encoder Type | Incremental |
| Output Type | Commutation, CW, 2 Pole, with Line Driver |
| Pulses per Revolution | 250 |
| Voltage - Supply | 5V |
| Actuator Type | 2mm ~ 8mm Open Center |
| Mounting Type | Chassis Mount, Motors |
| Orientation | Right Angle |
| Termination Style | Terminal Pins |
| Product Status | Obsolete |
| RoHS Status | RoHS Compliant |
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
- Mounting Type: Must support Chassis Mount, Motors
- Orientation: Must be Right Angle
- Termination Style: Must be Terminal Pins
- Actuator Type: Must be 2mm ~ 8mm Open Center
- Output Type: Must support Commutation output
The AMT313Q-V meets all these core substitution criteria. While the AMT313Q-V features programmable pulses per revolution rather than the fixed 250 PPR of the AMT303LD-V, it can be configured to operate at 250 PPR, making it functionally equivalent for applications requiring this specific resolution.
Parameter Comparison
| Parameter | AMT303LD-V (Main Part) | AMT313Q-V (Substitute) |
|---|---|---|
| Manufacturer | CUI Devices | CUI Devices |
| Encoder Type | Incremental | Incremental |
| Output Type | Commutation, CW, 2 Pole, with Line Driver | Commutation |
| Pulses per Revolution | 250 | Programmable |
| Voltage - Supply | 5V | 5V |
| Actuator Type | 2mm ~ 8mm Open Center | 2mm ~ 8mm Open Center |
| Mounting Type | Chassis Mount, Motors | Chassis Mount, Motors |
| Orientation | Right Angle | Right Angle |
| Termination Style | Terminal Pins | Terminal Pins |
| Detent | No | No |
| Built in Switch | No | No |
| Product Status | Obsolete | Active |
| RoHS Status | RoHS Compliant | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 1 (Unlimited) |
| REACH Status | REACH Unaffected | REACH Unaffected |
| ECCN | EAR99 | EAR99 |
| HTSUS | 8543.70.4500 | 8543.70.4500 |
Engineering Selection Recommendations
The AMT313Q-V is the qualified substitute for the obsolete AMT303LD-V. Both components share identical mechanical mounting, electrical supply requirements, and termination characteristics. The AMT313Q-V holds active product status, ensuring ongoing availability and supply chain continuity.
The AMT313Q-V exceeds compliance requirements with ROHS3 certification compared to the RoHS Compliant status of the original part. Both components maintain REACH Unaffected and EAR99 export classification status.
The primary functional difference is the programmable pulses per revolution capability of the AMT313Q-V, which provides design flexibility while maintaining backward compatibility when configured to 250 PPR operation.
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. The programmable PPR feature of the AMT313Q-V must be configured to 250 PPR to match the original part's output resolution. Consult the AMT313Q-V datasheet for configuration procedures.
Q: What are the key compatibility factors for substitution?
A: Substitution is valid when the replacement part maintains identical voltage supply (5V), mounting type (Chassis Mount, Motors), orientation (Right Angle), termination style (Terminal Pins), and actuator type (2mm ~ 8mm Open Center). The AMT313Q-V satisfies all these requirements.
Q: Does the AMT313Q-V packaging differ from the AMT303LD-V?
A: The AMT313Q-V is supplied in Box packaging. Verify packaging requirements for your application before procurement.
Q: Are there compliance differences between these parts?
A: The AMT313Q-V carries ROHS3 Compliant certification, which exceeds the RoHS Compliant status of the AMT303LD-V. Both parts maintain identical REACH and export classification status.
Q: Why is the AMT303LD-V obsolete?
A: Product obsolescence is determined by the manufacturer. The AMT313Q-V represents the current active alternative within the CUI Devices encoder product line.
Alternative Parts
SJ6012L2TP
Littelfuse Inc.
6 Alternative Parts
JMK107BBJ476MA-RE
Taiyo Yuden
10 Alternative Parts
GMK107BBJ475MA-T
Taiyo Yuden
5 Alternative Parts
SJ6020N2ARP
Littelfuse Inc.
3 Alternative Parts
SJ6025R2ATP
Littelfuse Inc.
4 Alternative Parts
2474-05L
API Delevan Inc.
1 Alternative Parts
4590R-684K
API Delevan Inc.
1 Alternative Parts
CM6560R-334
API Delevan Inc.
1 Alternative Parts
CM6460-104
API Delevan Inc.
1 Alternative Parts
5526-12
API Delevan Inc.
1 Alternative Parts

