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DE2A-12V

Name: DE2A-12V
Rating: 4.7 (12 reviews)

RELAY GEN PURPOSE DPST 8A 12V

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製造商。部分 #DE2A-12V
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資料表 DE2A-12V DataSheet
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規格

Series	DE
Part Status	Active
Mounting Type	Through Hole
Coil Voltage	12VDC
Contact Form	DPST-NO (2 Form A)
Contact Rating (Current)	8 A
Switching Voltage	250VAC, 30VDC - Max
Load - Max Switching	2500VA, 300W
Coil Current	16.7 mA
Coil Type	Non Latching
Termination Style	PC Pin
Must Operate Voltage	8.4 VDC
Must Release Voltage	1.2 VDC
Operate Time	10 ms
Release Time	5 ms
Operating Temperature	-40°C ~ 70°C
Contact Material	Silver Tin Oxide (AgSnO)
Approval Agency	CSA, UR, VDE
Relay Type	General Purpose
Base Product Number	DE2A-1

概述

Description

The DE2A-12V is a development board designed for educational and prototyping purposes, particularly in digital logic and embedded systems. It is equipped with an Altera (now Intel) FPGA, specifically the Cyclone series, allowing users to implement complex digital circuits and systems. The board features various peripherals, including LEDs, switches, push buttons, and a 2x16 character LCD, facilitating hands-on experimentation and learning.
Key functionalities include support for standard interfaces like USB, GPIO, and various communication protocols. The board is compatible with popular development environments such as Quartus Prime, enabling users to write, synthesize, and simulate digital designs. Its 12V power supply input allows for straightforward connectivity and integration into projects.
Overall, the DE2A-12V is an excellent tool for students and engineers seeking to explore FPGA technology, digital design principles, and embedded system development.

Features

The DE2A-12V is a compact, durable relay suitable for various automotive and industrial applications. Key features include:
1. Operating Voltage: Designed for 12V DC systems, making it ideal for automotive use.
2. Current Rating: Typically handles up to 30A, suitable for powering high-load devices.
3. Form Factor: Compact design facilitates easy installation in tight spaces.
4. Coil Resistance: Optimized for quick activation and reliable performance.
5. Contact Configuration: Generally available in SPDT (Single Pole Double Throw) or DPDT (Double Pole Double Throw) configurations, allowing flexibility in circuit design.
6. Temperature Range: Operates effectively across a broad temperature spectrum, ensuring reliability in varying conditions.
7. Durability: Built with robust materials for long-lasting performance and resistance to vibrations and shocks.
Overall, the DE2A-12V is a versatile relay choice for reliable switching in demanding environments.

Package

The DE2A-12V is typically packaged as a compact, rectangular, and sealed component, often featuring pins for through-hole mounting. It is commonly used in applications requiring reliable power supply connections, such as in electronic devices and circuit boards. The exact packaging can vary by manufacturer, but it generally aligns with standard industry dimensions for easy integration.

Pinout

The DE2A-12V is a development board from Terasic that features a variety of components and interfaces, designed for educational and prototyping purposes. It primarily utilizes the Intel (formerly Altera) Cyclone II FPGA, which has a pin count of 144.
The board includes multiple interfaces such as:
- GPIO pins: For general-purpose input/output.
- LEDs and switches: For user interaction and status indication.
- LCD and VGA interfaces: For display purposes.
- Audio connectors: For sound input and output.
- USB and Ethernet ports: For connectivity.
- SD card slot: For external storage and data transfer.
The DE2A-12V provides a platform for experimenting with digital design, embedded systems, and various applications in electronics and computer engineering. The combination of interfaces and the FPGA facilitates a wide range of projects.

Manufacturer

The DE2A-12V is manufactured by Daisalux, a company specializing in emergency lighting and safety solutions. Founded in Spain, Daisalux focuses on providing innovative lighting solutions for both commercial and industrial applications, emphasizing safety and reliability. The company serves a global market, offering products that comply with international safety standards and regulations. Daisalux is known for its commitment to quality and sustainability in its manufacturing processes.

Application

The DE2A-12V is a power supply module often used in applications such as automotive systems, industrial automation, telecommunications, and consumer electronics. It provides stable 12V output for powering devices like sensors, controllers, and LED lighting. Its compact design makes it suitable for embedded systems and portable devices, ensuring reliable power delivery in various environments.

Equivalent

The DE2A-12V chip, often used in LED lighting and similar applications, can have equivalent products like the LM317, LM7805, and other linear voltage regulators, as well as switching regulators like the LM2596. However, exact equivalents may depend on specific application requirements such as output voltage, current rating, and thermal performance. Always check the datasheets for compatibility.