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Digital Potentiometer

Price 100.0 INR/ Piece

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MOQ : 1 Piece

Digital Potentiometer Specification

Function
Variable Resistance Control via Digital Input

Humidity Range
10% 90% RH

Product Type
Digital Potentiometer

Storage Capacity
Non-volatile memory (EEPROM)

Height
20mm

Material
ABS Plastic, Electronic Components

Properties
High Accuracy, Low Power Consumption

Suitable For
Microcontroller & Automation Projects

Display Type
Digital

Temperature Range
-10C to 85C

Frequency
50/60 Hz

Treatment Type
Standard Electronic

Application
Electronic Circuits, Volume Control, Signal Adjustment

Accuracy
1%

Color Code
Black

Weight
30 grams

Use
Resistive Setting in Electronic Devices

Power
0.5W

Phase
Single Phase

Dimension (L*W*H)
55mm x 35mm x 20mm

Automation Grade
Semi-Automatic

Shape
Rectangular

Display
7-Segment LED Digital

Power Source
DC Powered

Voltage
5V DC

Interface
I2C/SPI

Step Resolution
256 Steps

Number of Channels
Single Channel

ESD Protection
2kV

Response Time
<1 ms

RoHS Compliance
Yes

Mounting Type
PCB Mount

Life Cycle
Over 100,000 Operations

Resistance Range
1k to 100k

Operating Current
<1 mA

Digital Potentiometer Trade Information

Minimum Order Quantity
1 Piece

Payment Terms
Cash Advance (CA), Cash in Advance (CID), Cheque, Telegraphic Transfer (T/T), Letter of Credit (L/C)

Sample Available
Yes

Sample Policy
Sample costs shipping and taxes has to be paid by the buyer

Packaging Details
carton box, export quality also available

Main Export Market(s)
Asia, Eastern Europe, Western Europe, Middle East, Africa

Main Domestic Market
All India

Certifications
ISO 9001, 14001 ,CE

About Digital Potentiometer

Digital Potentiometer

Specifications of Digital Potentiometer

Range 0 to 2000mV.
Resolution 0.1 mV.
Slope Correction 80% to 120%.
Repeatability 1 mV.
Accuracy 1 mV digit.
Input Impedance 10 ohms.
Operating Temperature 0 to 50C.
Display 3 Digit LED display.

Precision Control for Modern Electronics

Engineered for exact variable resistance settings, this digital potentiometer delivers consistent, reliable performance in automation and microcontroller systems. Its 256-step resolution enables fine adjustments, while the integrated I2C/SPI interface ensures seamless integration with a variety of controllers. The built-in 7-segment digital display provides clear feedback for settings and operational status.

Robust Build and Long-lasting Operation

The device features a robust ABS plastic casing and is designed for secure PCB mounting. It supports over 100,000 operational cycles and boasts ESD protection up to 2kV. It remains accurate across a wide temperature range (-10C to 85C) and humidity levels (10% 90% RH), making it dependable in demanding environments.

Versatile Applications and Compliance

This digital potentiometer is optimized for electronic circuits, signal adjustment, and volume control. Suitable for DC-powered systems at 5V, it operates efficiently with microcontrollers and automation setups. RoHS compliance, low power draw, and semi-automatic operation make it a responsible choice for manufacturers and exporters in India seeking reliable electronic components.

FAQs of Digital Potentiometer :

Q: How do I integrate the digital potentiometer with a microcontroller?

A: Integration is straightforward; connect the devices I2C or SPI interface to the corresponding ports on your microcontroller. Ensure the power supply is 5V DC. Programming is typically achieved using standard libraries compatible with I2C/SPI connections.

Q: What are the primary benefits of using this digital potentiometer over a traditional analog one?

A: Unlike analog potentiometers, this digital version offers precise, repeatable resistance adjustments in 256 steps, remote configuration via digital inputs, non-volatile memory (EEPROM) for data retention, and higher stability due to improved ESD protection and reliability.

Q: When is this potentiometer particularly useful in circuit design?

A: It is ideal for volume control, signal adjustment, or any application where accurate and programmable resistance settings are required, especially in environments demanding low power consumption and high reliability.

Q: Where can the digital potentiometer be mounted, and what are its dimensions?

A: The device is designed for PCB mount applications, measuring 55mm x 35mm x 20mm, and weighs 30 grams. Its compact rectangular form ensures it fits easily into standard circuit assemblies.

Q: What is the process for adjusting resistance values?

A: Resistance is set digitally through serial commands sent via the I2C or SPI interface. These commands increment or decrement resistance in one of 256 possible steps, which the built-in microprocessor and EEPROM store persistently.

Q: What usage environments can it withstand?

A: This potentiometer operates reliably in temperatures ranging from -10C to 85C and humidity levels of 10% 90% RH, making it suitable for industrial and laboratory settings.

Q: What ensures the longevity and ongoing performance of this device?

A: With over 100,000 operational cycles, ESD protection up to 2kV, robust ABS housing, and low current draw, this digital potentiometer is engineered for durability and consistent performance throughout its lifecycle.

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