Global industrial sourcing · Houston, Texas info@mropartsrfq.com

Independent industrial sourcing

US Digital Parts by Manufacturer Part Number

Search 25 published US Digital product records by exact manufacturer part number. The catalog preserves item-level technical properties, product images, and manufacturer documents when the source provides them. MRO Parts RFQ is an independent industrial sourcing service and does not claim manufacturer authorization unless explicitly stated in a quotation.

US Digital is an established manufacturer specializing in motion feedback components, featuring 25 published product records within our independent sourcing catalog. Their product portfolio encompasses core sensing solutions designed for precise motion control, including the MAE4 Miniature Absolute Kit Encoder, MA4 Miniature Absolute Kit Encoder, MAE3 (not recommended for new designs), MA3 (replaced by MA4), M3K, LIN, Hubdisk-2, and Hubdisk-1. These encoders and related disk components serve critical roles in industrial automation, robotics, and instrumentation by accurately tracking rotational position and speed.

Our platform captures essential technical attributes for these components, such as Product Name, Product Category, Temp. range [°C], Supplier, Function, Category, Case Ø [mm], and Shaft & bore Ø [mm]. While country of origin data and manufacturer source documents are currently unspecified across these listings, procurement professionals can review the standardized specifications to evaluate form, fit, and function for their specific motion control requirements.

To source components from US Digital for your upcoming projects, we invite buyers to submit the exact part number and quantity for a formal quotation through our RFQ platform.

Product families represented

  • MAE4 Miniature Absolute Kit Encoder
  • MA4 Miniature Absolute Kit Encoder
  • MAE3 - not recommended for new dsigns
  • MA3 (replaced by MA4)
  • M3K
  • LIN
  • Hubdisk-2
  • Hubdisk-1
  • EM2
  • EM1
  • EC35
  • E8T

Technical fields represented in the catalog

  • Product Name
  • Product Category
  • Function
  • Category
  • Case Ø [mm]
  • Supply volatge [V]
  • Output
  • Shaft & bore Ø [mm]
  • Temp. range [°C]
  • Technology
  • Housing Ø [mm]
  • Supply voltage [V]

Model-code and document review

Use the complete part number, suffixes, nameplate, connection, voltage, material, size, and application data. Similar-looking US Digital components may not be interchangeable. A document is linked when the source supplies one; its absence does not establish that the identified item is incomplete.

Model-code identification guide →Replacement compatibility review →

Request a commercial review

Include quantity, required condition, delivery destination, target date, and any equipment or former reference. Product publication does not confirm current stock, price, condition, lead time, compatibility, or authorization; those points are addressed for the specific inquiry.

Request a QuoteObsolete parts sourcing →Technical review process →

Industrial sourcing catalog

Search by Manufacturer Part Number

Browse verified product records and request commercial availability, lead time and technical documentation.

25 results
US Digital MAE4

US Digital

MAE4

US Digital MAE4 — Linear Position Sensors Angle Sensors

The US Digital MAE4 is a miniature absolute kit encoder featuring a 12.7 mm case diameter and a 5V supply voltage. It provides analog and PWM outputs with shaft and bore diameter options of 1/8", 6 mm, and 1/4", operating within a temperature range of -40 to 125 °C. Request a quote by submitting the exact part number, quantity, and application requirements.

View product details →
US Digital MA4

US Digital

MA4

US Digital MA4 — Linear Position Sensors Angle Sensors

The US Digital MA4 is a miniature absolute kit encoder utilizing magnetic sensing within a 12.7 mm case diameter. Operating on a 5V supply voltage, this unit features analog and PWM outputs while accommodating shaft and bore diameters of 1/8", 6 mm, and 1/4" across a -40 to 125 °C temperature range. Submit the exact part number, quantity, and application requirements for an RFQ.

View product details →
US Digital MAE3

US Digital

MAE3

US Digital MAE3 — Linear Position Sensors Angle Sensors

The US Digital MAE3 is a miniature contactless absolute encoder utilizing Hall technology within a 12.2 mm diameter flange-mounting housing. Operating on a 5 V DC supply voltage with a 20 mA current consumption, this bearingless hollow shaft unit delivers 0 to 5 V DC or PWM output signals across a 360-degree electrical angle with 1024 to 4096 resolution and 0.14 ± %FS linearity. It accommodates shaft and bore diameters of 3, 3.175, 4, 4.76, 5, 6, and 6.35 mm via a miniature connector, and functions reliably across a temperature range of -40 to 125 ¹C. Submit the exact part number, quantity, and application requirements to request a quote for this US Digital component.

View product details →
US Digital MA3

US Digital

MA3

US Digital MA3 — Linear Position Sensors Angle Sensors

Manufactured by US Digital, the miniature MA3 is a contactless Hall-effect absolute singleturn magnetic encoder featuring a 12.2 mm housing diameter and a 360-degree electrical angle. Operating on a 4.5 to 5.5 V DC supply voltage, this bushing-mounted component provides 0 to 5 V DC or PWM output signals across a temperature range of -40 to 125 °C. Shaft diameters are available in 3.2, 6, and 6.4 mm supported by a ball bearing and metal sleeve, drawing 20 mA of current with a linearity of ±0.14% FS. Please submit the exact part number, quantity, and application requirements to receive a formal quotation for this superseded model.

View product details →
US Digital M3K

US Digital

M3K

US Digital M3K — Linear Position Sensors Angle Sensors

The US Digital M3K is an absolute and incremental encoder featuring a case diameter of 16 mm and a resolution ranging from 1 to 8192. Operating on a supply voltage of 4 to 16.5 V across a temperature range of -40 to 100 °C, this unit provides incremental and PWM outputs with shaft and bore diameter options of 3, 3.175, 4, 4.76, 5, 6, and 6.35 mm. Submit the exact part number, quantity, and application requirements to request a quote.

View product details →
US Digital LIN

US Digital

LIN

US Digital LIN — Linear Position Sensors Angle Sensors

The US Digital LIN is an incremental component featuring a resolution of 120-500. This unit operates within a temperature range of -40 to +100 °C. Request a quote by submitting the exact part number, quantity, and application requirements.

View product details →
US Digital HUBDISK-2

US Digital

HUBDISK-2

US Digital HUBDISK-2 — Linear Position Sensors Angle Sensors

The US Digital HUBDISK-2 is an incremental hubdisk featuring a case diameter of 51.2 mm and a resolution ranging from 64 to 10000. It accommodates shaft and bore diameters of 2, 3, 3.175, 4, 4.76, 5, 6, 6.35, 7, 8, 9.52, 10, 12, 12.7, 14, 15.875, 19.05, 20, 22.225, 25, and 25.4 mm while operating within a temperature range of -40 to +100 °C. Submit the exact part number, quantity, and application requirements to receive a formal quotation.

View product details →
US Digital HUBDISK-1

US Digital

HUBDISK-1

US Digital HUBDISK-1 — Linear Position Sensors Angle Sensors

The US Digital HUBDISK-1 is an incremental hubdisk featuring a 25.4 mm case diameter and a resolution ranging from 32 to 5000. It accommodates shaft and bore diameters of 2, 3, 3.175, 4, 4.76, 5, 6, 6.35, 7, 8, 9.52, and 10 mm while operating within a temperature range of -40 to +100 °C. Submit the exact part number, quantity, and application requirements to receive a formal quotation for this US Digital component.

View product details →
US Digital EM2

US Digital

EM2

US Digital EM2 — Linear Position Sensors Angle Sensors

The US Digital EM2 is an incremental encoder featuring a resolution range of 2000 to 10000 and an ABZ output type. Operating on a 5V supply voltage, this unit functions within a temperature range of -25 to +100 °C. Submit the exact part number, quantity, and application requirements for a quote.

View product details →
US Digital EM1

US Digital

EM1

US Digital EM1 — Linear Position Sensors Angle Sensors

The US Digital EM1 is an incremental encoder featuring an adjustable resolution from 32 to 2500 and operating on a 5V supply voltage. This component provides ABZ outputs and functions reliably across a temperature range of -40 to +125 °C. Submit the exact part number, quantity, and application requirements to receive a formal quotation for the EM1.

View product details →
US Digital EC35

US Digital

EC35

US Digital EC35 — Linear Position Sensors Angle Sensors

The US Digital EC35 is an incremental encoder featuring a 38 mm case diameter and a 5 V supply voltage. It offers a resolution ranging from 500 to 60000 cycles per revolution, providing ABZ and UVW outputs alongside shaft and bore diameters of 5, 6, 6.35, 8, 9.52, and 10 mm. Operating within a temperature range of -20 to +105 °C, this component integrates precisely into motion control assemblies. Submit the exact part number, quantity, and application requirements for an RFQ quote.

View product details →
US Digital E8T

US Digital

E8T

US Digital E8T — Linear Position Sensors Angle Sensors

The US Digital E8T is an incremental optical encoder featuring a 28 mm case diameter and a 5 V supply voltage. This component provides resolutions ranging from 180 to 720, AB outputs, and accommodates shaft and bore diameters of 3, 3.175, 3.97, 4, 5, 6, 6.35, 7, 8, and 9.525 mm within a temperature range of -20 to 100 °C. Submit the exact part number, quantity, and application requirements for a quote.

View product details →
US Digital E6

US Digital

E6

US Digital E6 — Linear Position Sensors Angle Sensors

The US Digital E6 is an incremental kit encoder featuring a case diameter of 56.4 mm and a wide resolution range from 64 to 10000. It operates on a supply voltage of 5 to 30 V, delivers ABZ outputs, accommodates shaft and bore diameters ranging from 2 mm to 25.4 mm, and functions within a temperature range of -40 to 100 °C. Submit the exact part number, quantity, and application requirements to receive a formal quotation for this US Digital component.

View product details →
US Digital L2

US Digital

L2

US Digital L2 — Linear Position Sensors Angle Sensors

The US Digital L2 is a low profile incremental kit encoder featuring a case diameter of 34.58 mm and a wide resolution range from 32 to 5000 cycles per revolution. This model operates on a 5 to 30 V supply voltage, provides ABZ outputs, and accommodates shaft and bore diameters spanning 2 to 8 mm alongside 1/8 to 5/16 inches across a -40 to 100 °C temperature range. Submit the exact part number, quantity, and application requirements to receive a formal quotation.

View product details →
US Digital E5

US Digital

E5

US Digital E5 — Linear Position Sensors Angle Sensors

The US Digital E5 is an incremental kit encoder featuring a 31 mm case diameter and a flexible shaft and bore diameter ranging from 2 mm to 10 mm. It delivers a resolution of 32 to 5000 with ABZ outputs, operating on a supply voltage of 5 to 30 V across a temperature range of -40 to 100 °C, with a -25 °C minimum for counts per revolution above 2000. Submit the exact part number, quantity, and application requirements to request a quote for this US Digital component.

View product details →
US Digital E4T

US Digital

E4T

US Digital E4T — Linear Position Sensors Angle Sensors

The US Digital E4T is an incremental optical encoder featuring a 22 mm case diameter and a 5 V supply voltage. This model delivers a resolution ranging from 100 to 1000 with AB quadrature outputs and operates within a temperature range of -20 to 100 °C, supporting shaft and bore diameters of 2, 2.5, 3, 3.175, 4, 4.76, 5, 6, and 6.35 mm. Submit the exact part number, quantity, and application requirements to request a quote.

View product details →
US Digital E3

US Digital

E3

US Digital E3 — Linear Position Sensors Angle Sensors

The US Digital E3 is an incremental optical encoder featuring an ABZ output format and a programmable resolution ranging from 64 to 10000 cycles per revolution. Housed in a 55.9 mm diameter case, this 5V unit accommodates a broad selection of shaft and bore diameters spanning from 2 mm to 25.4 mm and operates within a temperature range of -40 to 100 °C. Request a formal quotation by submitting the exact part number, required quantity, and your specific application parameters.

View product details →
US Digital E2

US Digital

E2

US Digital E2 — Linear Position Sensors Angle Sensors

The US Digital E2 is an incremental optical encoder featuring a 30.5 mm case diameter and a 5 V supply voltage. It offers a resolution range of 32 to 5000 CPR with ABZ outputs and accommodates shaft and bore diameters from 2 mm to 10 mm. Operating within a temperature range of -40 to 100 °C (-25 °C for CPR above 2000), this component provides precise feedback for motion control systems. Submit the exact part number, quantity, and application requirements for a quote.

View product details →
US Digital E16

US Digital

E16

US Digital E16 — Linear Position Sensors Angle Sensors

The US Digital E16 is an incremental encoder featuring a 16 mm case diameter and a 5V supply voltage. This component provides an ABI output with a resolution range of 250 to 4096, accommodating shaft and bore diameters of 1.5 mm and 2 mm while operating across a temperature range of -40 to 100 °C. Submit the exact part number, quantity, and application requirements to request a quote.

View product details →
US Digital DISK-2

US Digital

DISK-2

US Digital DISK-2 — Linear Position Sensors Angle Sensors

The US Digital DISK-2 is an incremental encoder disk featuring a resolution range of 64 to 2500, housed in a 50.8 mm case diameter. It accommodates shaft and bore diameters of 2.36, 3.175, 9.52, 11.2, 12, 12.7, 14, 15.88, 19.05, 22.22, 25, and 25.4 mm while operating within a temperature range of -40 to +100 °C. Submit the exact part number, quantity, and application requirements to request a quote for this US Digital component.

View product details →