Spektrum Firma 120A Black Edition Brushless Smart ESC (3S-4S)
Spektrum Firma 120A Black Edition Brushless Smart ESC (3S-4S)

Spektrum Firma 120A Black Edition Brushless Smart ESC (3S-4S)

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Your Price: $119.99
Part Number: SPMXSE2120
GTIN: 605482181485
Brand: Spektrum
Availability: In Stock.

Like every component in the Spektrum™ Smart ecosystem, Firma™ Smart ESCs combine "plug-and-play" simplicity with the ability to communicate with other Smart electronics — together, creating the best-performing RC system for your vehicle imaginable.

Firma Smart ESCs do much more than regulate power. They function like a virtual engineer inside your model, providing a direct path to the vital operating data you need to reach peak performance. Firma Smart ESCs give you an extra layer of confidence that your electronics are all operating at their best.

With Firma Smart ESCs, you'll be better connected to your vehicle than ever before — without installing extra components that all work independently of each other. You won't need extra wires, modules, or links. A Firma electronic speed control provides a one-wire solution for obtaining telemetry data such as RPM, temperature, battery voltage and capacity.

Firma ESCs not only gather the data but also send it to your transmitter in real time, instead of only storing it for after-run study. You're able to adjust settings as needed to boost performance on the go. The Firma Smart single-wire telemetry solution has been tested for quality and performance by the best brands in RC. Their verdict? Smart technology is both simpler and superior!

Product Features
  • Smart all-in-one telemetry
  • Fast, powerful 32-bit ARM M4 processor
  • Waterproof
  • Multiple options for easy programming:
    • Button programming
    • Smart ESC Programming Box
    • SmartLink USB Updating and Programmer application
  • Multi-point protection:
    • Over-current protection
    • Automatic LiPo low-voltage cutoff
    • Thermal protection
    • Failsafe protection
  • Developed and designed by Spektrum™ engineers, in partnership with the industry's leading ESC manufacturer
  • Ideal for 4WD 1/10th – 1/8th scale surface applications running on 3s Lipo setups
  • High current adjustable BEC (6v or 7.4v @ 4 Amps)
  • Compact for easy installation in most applications
  • Ready to install — no soldering required
  • Rugged plastic case with mounting tabs
  • Aluminum heat sink for high efficiency
  • Cooling fan
  • Adjustable high-power BEC
  • Firmware updatable through the Smart ESC Programming Box
  • High heat-resistant IC™ connectors, backwards compatible with EC™ connectors
  • Limited 1-year warranty

BEC Voltage: 6V and 7.4V selectable

Drive Type: Forward/Brake/Reverse

Input Voltage: 11.1V to 14.8V (3S – 4S LiPo, 8-12 cell NiMH)

Motor Output Lead: 4mm

Product Application: Surface

Product Height: 1.33" (34 mm)

Sensored: No

Time Delay Brake: Yes

Application: Surface

Auto Cutoff: Yes

BEC Continous Current: 4

Low-Voltage Cutoff Programmable: Yes

Output: 100A

Output Connector: 4mm Bullet

Overload Protection: Yes

Water-Resistant: Yes

BEC: Yes

Forward: Yes

Reverse: Yes

Connector Type: IC5

ESC Type: Brushless

Product Length: 1.7" (43 mm)

Battery Input Lead: IC5

Product Width: 1.53" (39 mm)

Technology: Smart

Programmable: Yes

Programming Options: Button, Programming Box, Smartlink App, On Screen Text Gen

Battery Type: LiPo (3.7V per cell)

Brakes: Yes

Amperage: 120A or Larger

Max Input Voltage: 14.8V

Maximum Burst Current: 830A

Maximum Continuous Current: 120A

Motor Type: Brushless


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