FrSky SG5101H

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Technical Specifications

Last Updated: 2026-10-10

Identity
Brand
Product Number	FRS-03050652
Category	Hobby
Performance
Torque	8.4V 263.90 oz-in 7.4V 249.90 oz-in 6.0V 208.30 oz-in
Speed	8.4V 0.10 sec/60° 7.4V 0.11 sec/60° 6.0V 0.14 sec/60°
Stall Current	0.46–1.7 AAverage
Physical
Weight	0.78 ozAverage
Dimensions	L 1.181 in W 0.394 in H 1.102 in
Case Material	Aluminum
Drivetrain
Motor Type	Coreless
Gears	Metal
Gear Spline/Teeth	25 T
Rotation/Support	Dual Bearings
Control & Signal
Modulation	Digital
Rotational Range	180°
Neutral Position	1520 µs
Refresh Rate	333 Hz
Angle Sensor	Potentiometer
Control System	PWM
Programmable	Yes
Electrical & Environment
Operating Voltage	4.8–8.4 V
Connectivity
Connector	JR (Universal)
Origin
Country of Origin	China

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Disclaimer: Most data is sourced from the manufacturer. Some data is sourced from our loyal community and with the help of AI. We aim for accuracy but are not responsible for inaccurate information.

Compatible Hardware

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*Based on known specs.

Class Comparison

Weight	Average Lighter than 56% of 103 Digital Slim servos
Stall Current	Average Lower draw than 43% of 36 Digital Slim servos

Performance Analysis

Shaft Power	2.75–4.88 W
Power Density	9.519 W/in³ 4th-highest power density of 99 Digital Slim servos
Torque Density	9.4682 oz-in/g
Torque-to-Volume Ratio	406.36 oz-in/in³
Speed-to-Weight	0.32468 (1/sec·g)
Speed-Torque Trade-off	29.16
Current-per-Torque Ratio	0.0082 A/oz-in
Voltage Range Width	3.6 V Wider voltage range than 67% of 93 Digital Slim servos