Interflite MMIC43 - Sub Micro Servo

Specifications

Source: Most data comes from the manufacturer but some data is sourced from our loyal community.

Last Updated:	2025-08-10
Modulation:	(add)
Torque:	4.8V: 5.60 oz-in (0.40 kg-cm) 6.0V: 6.90 oz-in (0.50 kg-cm)
Speed:	(add)
Weight:	0.15 oz (4.3 g)
Dimensions:	Length:0.77 in (19.6 mm) Width:0.31 in (7.9 mm) Height:0.77 in (19.6 mm)
Motor Type:	(add)
Gear Type:	Plastic
Rotation/Support:	(add)
Rotational Range:	(add)
Pulse Cycle:	(add)
Pulse Width:	(add)
Connector Type:	(add)

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The discontinued Interflite MMIC43 is a high-quality analog pico servo that has earned a reputation among enthusiasts for its exceptional precision and reliability. This 4.3-gram servo is a favorite among builders of high-performance indoor models, small-scale park flyers, and hand-launch gliders. The Interflite brand is associated with quality, and the MMIC43 lives up to that reputation with an exceptionally smooth gear train and accurate, consistent centering. It provides the refined, predictable control response that is essential for the stable and graceful flight of these delicate aircraft. The identity of the MMIC43 is its premium performance in a miniature size; it is a trusted component that enhances the flight experience through its smooth, quiet, and precise operation. It represents a small investment in quality that pays large dividends in performance and enjoyment.
For robotics projects that require a high degree of precision from a very small and lightweight actuator, the Interflite MMIC43 is a superb tool. It would be an excellent choice for scientific or medical instrumentation, such as adjusting a small mirror or filter. It is also perfect for the delicate joints of a high-fidelity robotic manipulator. For any micro-scale project where precision, quality, and reliability are more important than the lowest possible cost, the MMIC43 is a superior component.