SKU: DRFC-0327
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UBEC-5V/7A 2-8S 7A DC-DC Voltage Regulator

₹519.00 (Inclusive of all taxes)
Out of Stock

This UBEC-5V/7A switching regulator efficiently provides a stable 5.25V output at 7A continuous current from a wide 2-8S LiPo input, ensuring reliable power for receivers, servos, and FPV systems.

Features

  • Wide input voltage compatibility: 5.5V-35V (2S-8S LiPo).
  • Delivers continuous 7A output current at a stable 5.25V.
  • Handles instantaneous current peaks up to 7.5A for 20 seconds.
  • High-efficiency switching regulator design minimizes heat generation.
  • Ideal for powering flight controllers, FPV gear, and multiple servos in RC aircraft.

Out of stock

Description

The UBEC is an essential external switching power supply regulator, designed to operate independently from the brushless ESC. It efficiently converts high input voltages ranging from 5.5V to 35V (compatible with 2S to 8S LiPo batteries) into a stable 5.25V DC output, providing reliable power for various onboard electronics. This dedicated power solution safeguards sensitive components from voltage fluctuations and high current demands, ensuring consistent performance.

With a robust 7A continuous output current, this UBEC can easily power critical systems such as receivers, gyroscopes, and four or more standard servos simultaneously. Its high current capability makes it particularly suitable for demanding applications in remote model helicopters, FPV cameras, GoPro brushless gimbals, and large fixed-wing aircraft that utilize high voltage power systems and multiple high-drain servos. It is also specially optimized for FPV image transmission, helping to ensure a clean and stable video signal.

Key Features

  • Provides a stable and precise 5.25V output for sensitive electronics.
  • Supports a broad input voltage range from 5.5V to 35V (2S to 8S LiPo).
  • Delivers high continuous current of 7A with instantaneous peaks up to 7.5A.
  • High-efficiency switching regulator design reduces power loss and heat.
  • Compact and lightweight form factor for easy integration into various airframes.
  • Eliminates the need for separate receiver battery packs in high-voltage setups.
  • Protects sensitive components by regulating and filtering incoming battery power.
  • Optimized for powering FPV systems, flight controllers, and multiple servos.

Applications

  • FPV freestyle and racing drones requiring stable 5V power.
  • RC airplanes and helicopters utilizing multiple high-torque servos.
  • Autonomous UAVs and industrial drones for flight controller power.
  • Gimbal stabilization systems for FPV cameras and action cameras.
  • Long-range fixed-wing aircraft and large-scale RC models.
  • General electronics requiring a robust 5V power source from higher voltage batteries.

Technical Specifications

Working Voltage5.5V-35V (2S-8S LiPo)
Continuous Current7A
Instantaneous CurrentMin. 7.5A (20 seconds)
Output Voltage5.25V +/-0.5V
Length50mm
Width30mm
Weight18g

Frequently Asked Questions

What is the primary function of the UBEC-5V/7A in an RC system?

The UBEC-5V/7A acts as a dedicated switching voltage regulator, stepping down a high input voltage from a 2-8S LiPo battery to a stable 5.25V. It powers sensitive electronics like flight controllers, receivers, and multiple servos, preventing damage and ensuring consistent performance, especially in high-draw applications.

What input voltage range does this UBEC support, and what is its maximum continuous current output?

This UBEC supports a wide input voltage range from 5.5V to 35V, making it compatible with 2S to 8S LiPo batteries. It provides a robust continuous output current of 7 Amperes, with instantaneous peaks up to 7.5 Amperes for 20 seconds, suitable for demanding power requirements.

Can this UBEC be used to power FPV video transmitters and cameras?

Yes, the UBEC-5V/7A is specifically designed and highly suitable for powering FPV image transmission systems, including cameras and video transmitters that operate on 5V. Its stable 5.25V output ensures clean, consistent power delivery, which is crucial for minimizing noise and maintaining signal integrity in FPV feeds.

How does a standalone UBEC benefit high-power RC setups compared to an ESC's integrated BEC?

A standalone UBEC like this separates power regulation from the ESC, offering higher current output and superior efficiency. This is critical for setups with numerous high-torque servos or powerful FPV systems, as it prevents overloading the ESC's BEC, reduces heat, and maintains consistent voltage for critical components, enhancing overall system reliability.

Package Includes

  • 1 x UBEC-5V/7A

Additional Information

Dimensions 5 × 3 cm