We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Small black rectangular UBEC unit with soldered wires and heat-shrink tubing

Ruth's sister

Ruth's sister Hot 5V / 6V HOBBYWING RC UBEC 3A Max 5A internal power cable

SKU CH-53ZD-5R5A4

A switching regulator delivering 5 V or 6 V at up to 3 A with full shielding for minimal RF noise

  • Clean 5V or 6V output for sensitive RC electronics
  • Continuous 3 A with 5 A peak for reliable servo power
  • Full shielding cuts RF noise and jamming
  • Switching regulator keeps efficiency high and heat low

Hot 5V / 6V UBEC for RC models

This internal power cable integrates a HOBBYWING switching regulator that delivers a selectable 5 V or 6 V output with a continuous 3 A rating and a 5 A peak. It is designed for radio-control builders who need clean, stable power for flight controllers, receivers or servos from a higher-voltage battery pack. The fully shielded construction suppresses RF noise to protect sensitive onboard electronics.

Full shielding and anti-jamming regulator

The complete metal shielding around the UBEC reduces electromagnetic interference that can degrade radio reception or sensor accuracy. An anti-jamming switching topology further minimises conducted noise on the power rail, so connected devices see a quieter supply without extra filtering components. These features simplify wiring in compact airframes where space for separate ferrites or capacitors is limited.

Highlights

  • Clean 5V or 6V output for sensitive RC electronics
  • Continuous 3 A with 5 A peak for reliable servo power
  • Full shielding cuts RF noise and jamming
  • Switching regulator keeps efficiency high and heat low

Specifications

No published specifications for this item yet.

Questions about this item

How often will the switching regulator need replacement under normal RC use?

The UBEC uses a solid-state switching regulator with no moving parts, so it does not require scheduled replacement unless physically damaged or overheated beyond its 5 A peak limit.

What is the first limit reached during sustained high-current operation?

Continuous output is rated at 3 A; exceeding this causes thermal throttling or shutdown before the 5 A peak rating can be sustained.

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

More in Internal Power Cables

Similar items

Same shelf, same checkout — eight coins and a 30-minute rate lock.