Flashhobby FH-3707 Micro Servo, Digital PWM Coreless 3.7–6.0V, 120°±10° Travel, 3.8g
Flashhobby FH-3707 Micro Servo, Digital PWM Coreless 3.7–6.0V, 120°±10° Travel, 3.8g
Flashhobby
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Overview
The Flashhobby FH-3707 is a micro servo designed for PWM control in compact RC and robotics installations. It supports a 3.7V to 6.0V operating voltage range and a specified service life of over 100000 cycles.
Key Features
- Control system: Pulse Width Modulation (PWM)
- Digital control amplifier with IC drive
- Coreless motor
- Specified travel: 120°±10°; limit angle: 180°±10°
- Compact size and low weight for small models
Specifications
| Model | FH-3707 |
| Category | Micro servo |
| Control system | Pulse Width Modulation (PWM) |
| Drive type | IC Drive |
| Amplifier type | Digital Control |
| Motor type | Coreless |
| Potentiometer type | Potentiometer |
| Operating voltage range | 3.7V ~ 6.0V |
| Operating temperature range (listed) | -10°C ~ +50°C |
| Working temperature range (also listed) | 0°C ~ +80°C |
| Cycle life | >100000 times |
| Operation travel | 120°±10° |
| Limit angle | 180°±10° |
| Direction / pulse travel (listed) | Re-clock wise / 1000→2000 µsec |
| PWM adjustment range (also listed) | 900 - 2100 US |
| Dimensions (listed) | 17.0 x 8.5 x 22.2 mm |
| Weight (listed) | 3.8±0.2 g (without servo horn) |
| Mechanical drawing dimensions (mm) | 27.40±0.10; 20.00±0.01; 17.15±0.10; 15.40±0.01; 8.50±0.10; 8.50±0.01; 6.35±0.10; 4.35±0.10; 25.00±0.10; 22.22±0.10; 15.50±0.10; φ3.85±0.05 |
What’s Included
- Flashhobby FH-3707 micro servo
- Servo horns (assorted)
- Mounting screws
Applications
- Model aircraft
- FPV models (listed examples: 180 / 210 / 250 / 280 / 300 / 320), toothpick drones, small toy drones
- Small robots and RC vehicles/boats
- Other PWM-controlled mechanisms (as listed)
For compatibility questions (PWM range, travel limits, and fitment), contact support@rcdrone.top or visit https://rcdrone.top/.
Note: Some source text includes an “Else” section describing a brushless motor (e.g., 7075-T6 aluminum bell and external rotor three-phase motor). These details are not treated as specifications of the FH-3707 micro servo.
Details
The Flashhobby FH-3707 micro servo is shown with a dimensioned outline to help confirm mounting-hole spacing and overall fit.
The Flashhobby FH-3707 micro servo includes multiple control horns and mounting screws for straightforward installation.
The Flashhobby FH-3707 micro servo is suited for small RC builds like cars, boats, planes, and basic robotics projects.
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