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Item #:
33611323
MICROCHIP MCP4131-103E/P DIGITAL POTENTIOMETER, 10kohm, 129STEPS, Single, DIP8 (1 piece)
Item #:
33611323
TRY 1000
Price Details
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Imported from USA store
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Digital potentiometers solve the problem of interfacing with traditional potentiometers by allowing control of a voltage splitter with digital signals.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Precision Control
With 129 steps, the MCP4131 offers exceptional precision in adjusting resistance, enabling users to fine-tune electronic systems effortlessly for accurate performance.
Compact Design
The DIP8 package ensures a space-efficient solution ideal for various applications, making it perfect for both hobbyists and professionals looking to optimize board layouts.
Versatile Applications
Designed for diverse electronic projects, this digital potentiometer addresses user needs in audio control, sensor conditioning, and signal processing, enhancing overall system functionality.
Product Details
- SPI Interface
- 1.8V - 5.5V
| Minimum Operating Voltage | 1.8 Volts |
| Color | Black |
| Item Weight | 0.01 Ounces (0.28 grams) |
| Specification Met | RoHS |
| Brand Name | MICROCHIP |
| Model | MCP4131-103E/P |
| UPC | 845156606139 |
| Manufacturer | Microchip |
| Part Number | MCP4131-103E/P-ND |
| Brand | MICROCHIP |
| Min. Operating Voltage | 1.8 Volts |
Who Should Buy?
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DIY Electronics Hobbyists
Ideal for enthusiasts building custom audio and control circuits needing adjustable resistance.
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Embedded System Developers
Great for developers requiring precision control in applications such as sensor readings or gain adjustments.
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Product Prototyping
Useful for creating prototypes that require adjustable parameters without bulky equivalent resistances.
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High-Power Applications
Not suitable for high-current or high-voltage applications due to power handling limitations.
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Analog Signal Processing
May not perform well in traditional analog filtering tasks needing linear and continuous variable resistances.
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Limited Steps Users
Individuals needing finer or more continuous control may find 129 steps too coarse for their applications.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is a digital potentiometer and how does the MCP4131-103EP work?
Answer: A digital potentiometer, like the MCP4131-103EP, is an electronic component that adjusts resistance digitally. Unlike traditional potentiometers, it uses digital signals to control resistance through an output of 129 steps. This means you can achieve precise resistance values for various applications, from audio equipment to sensor calibration, enhancing flexibility in circuit design. -
Question:
What are the main applications for the MCP4131-103EP digital potentiometer?
Answer: The MCP4131-103EP is versatile in its applications. It's commonly used in audio devices for volume control, in programmable gain amplifiers, and sensor interfaces. Its ability to provide accurate resistance adjustments makes it essential in modern electronic devices where reliability and precise control are needed. -
Question:
Can I use multiple MCP4131-103EP in a single circuit?
Answer: Yes, you can use multiple MCP4131-103EP devices in a circuit. Since they can be daisy-chained using a simple communication protocol, you can control multiple pots together or individually. This is particularly useful in applications requiring different adjustment points, like in mixer consoles or multi-channel audio systems. -
Question:
What are the power requirements for the MCP4131-103EP?
Answer: The MCP4131-103EP operates on a supply voltage range of 2.7V to 5.5V. This flexibility allows it to be used in battery-operated devices or microcontroller projects without needing additional voltage regulators. Its low power consumption makes it ideal for applications in wearable technology or IoT devices. -
Question:
How does the MCP4131-103EP compare to analog potentiometers?
Answer: The MCP4131-103EP offers superior accuracy and reliability compared to analog potentiometers. It eliminates contact noise and offers a digitally controlled adjustment that is repeatable and programmable. This makes it a go-to choice for projects requiring stable settings, such as automated tuning in radio devices. -
Question:
What is DIP-8 packaging in the MCP4131-103EP?
Answer: DIP-8 packaging refers to Dual In-line Package with 8 pins. This type of packaging allows for easy insertion into breadboards and PCBs, making it user-friendly for prototyping and development. Ideal for DIY electronics or educational projects, it simplifies connections without the need for complex soldering. -
Question:
Is there any special software required to program the MCP4131-103EP?
Answer: Programming the MCP4131-103EP typically requires basic microcontroller software with I2C or SPI protocols to communicate effectively. You may use platforms like Arduino or Raspberry Pi, which provide libraries compatible with digital potentiometers, streamlining integration into your projects. -
Question:
What characteristics of the MCP4131-103EP make it durable?
Answer: The MCP4131-103EP is designed with robust operational specifications, such as high ESD protection and solid-state reliability, ensuring longevity in various environments. This is especially beneficial in industrial settings where consistent performance is crucial, allowing for dependable use over time. -
Question:
What is the resistance value of the MCP4131-103EP and why is it important?
Answer: The MCP4131-103EP has a resistance value of 10kohm, an important specification that dictates how it can be used in various circuits. This resistance is suitable for most common applications, providing enough granularity for adjustments while not overloading connected components, making it versatile in many design scenarios. -
Question:
Where can I buy the MICROCHIP MCP4131-103EP DIGITAL POTENTIOMETER in Turkey?
Answer: You can buy the MICROCHIP MCP4131-103EP DIGITAL POTENTIOMETER from Ubuy in Turkey. Ubuy provides a user-friendly platform and various options for purchasing electronic components like the MCP4131-103EP, ensuring you can easily find the item you need for your projects.
MICROCHIP Potentiometers Editorial Review
The product is found to be compatible with an Arduino microcontroller, but customers noted the absence of a datasheet in the package, leading to difficulty in understanding how to correctly wire it up. Customers had to resort to online research to find the necessary information.
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Pros
- Compatible with Arduino microcontroller
Cons
- No included datasheet for wiring instructions
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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TRY 1000
Order now and get it around Sunday, July 05
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
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Features & Benefits
- Control voltage splitter with digital signals
- Can sweep in linear, logarithmic, or customized profiles
- Can consolidate multiple potentiometers into one smart rotary control
- Supports communication with microcontrollers
- Operates between 1.8V and 5.5V
- Operation without physical wear or pre-determined sweep profiles