How to choose the right ESC for an RC aircraft
ESC selection by maximum current, voltage, BEC, safety margin, cooling, connector choice and the real load from motor and propeller.
Holybro Tekko32 F4 Metal 4in1 65A ESC (AM32) is a Holybro catalog item in ESCs & Motor Controllers. Review the model details below and request compatibility and supply information for civilian use.
| Brand | Holybro |
|---|---|
| Model | Tekko32 F4 Metal 4in1 65A ESC (AM32) |
| Manufacturer SKU | 31097 |
PWM Frequency: 16k to 96k
Metal-cased MOSFET for excellent heat dissipation
Massive on-board capacitance for noise filtering at 2068uf
3 oz copper PCB design to allow bigger current and better heat dissipation
Separate drive & control circuit, this broadens the current capability of the drive circuit while reducing the electrical interference to the control circuit.
Continuous Current: 65A x4
Burst Current: 75A x4
Supports 4-6S battery
Supports DShot 150/300/600/1200 & MultiShot/OneShot/Proshot/PWM etc.
ESC telemetry Supported
Onboard analog current sensor
AM32 firmware (target: AM32_TEKKO32_4IN1_F421)
1000uf 35v capacitor included (highly recommended for 6s setup)
Amperage meter scale ratio: 180
Dimensions: 43 x 44mm / Weight: 15.8g
Mounting holes: M4 30.5x30.5mm (M3 grommets included)
Air flow for the ESC is very important if you want to run this 4in1 in high current.The battery wire (from Lipo to 4in1 ESC) should be at least 12AWG and well soldered.PIN MAP
Tekko32 F4 Metal 4in1 65A ESC *1M3 Anti-Vibration Silicone Grommet Insert *4Electrolytic capacitor: 1000uF 35v *18pin to 8pin 1mm pitch 65mm cable *18pin to 8pin 1mm pitch 25mm cable *1
Tekko32 F4 Metal 4in1 ESC(65A) SPEC
ESC Current Sensor Scale
AM32 ESC Firmware Overview
AM32 ESC Firmware Overview AM32 ESC Configurator
Availability, price, package contents and hardware revision are confirmed on inquiry. This listing does not assert local stock, a delivery date or official distributor status. Confirm voltage, connectors, firmware and operating requirements before use.
These guides explain the setup, safety checks and accessory choices that usually matter for this product type.
ESC selection by maximum current, voltage, BEC, safety margin, cooling, connector choice and the real load from motor and propeller.
How to match motor, ESC, LiPo battery and propeller as one complete RC aircraft power setup instead of choosing parts separately.
A step-by-step safety guide for measuring amps, watts and voltage sag so customers avoid overheating motors, ESCs and LiPo batteries.
A guide to receiver and servo power: internal ESC BEC, external UBEC, receiver battery, redundancy and large aircraft safety decisions.
Cell count, capacity, C rating, connectors, battery weight and realistic flight time explained for RC aircraft buyers.
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