Supercapacitor THT 50F 3.8VDC Ø10.5×22mm

Supercapacitor THT 50F 3.8VDC Ø10.5×22mm is a through‑hole (THT) electrical energy storage component with 50 farads of capacitance and a rated voltage of 3.8 V DC. Its compact cylindrical package with a diameter of 10.5 mm and length of 22 mm is designed for printed circuit board mounting using standard THT assembly. The device is intended for energy buffering, short‑term backup and delivering high‑current pulses in electronic circuits that require rapid charge and discharge cycles within the specified voltage range.

Advantages

This supercapacitor provides high capacitance in a small through‑hole form factor, enabling significant energy storage where space is limited. Its low equivalent series resistance (ESR) supports high peak currents and fast charge/discharge events. The cylindrical THT package simplifies mechanical mounting and replacement in existing designs that use through‑hole components. The specified voltage rating and capacitance offer predictable performance for buffering and pulse applications when used according to recommended operating limits.

Suitable for

• Energy buffering in power supply rails and voltage stabilization
• Short‑term backup power for memory retention or real‑time clocks
• Delivering high‑current pulses for motor start, flash or transmitter bursts
• Applications requiring rapid charge/discharge cycles and long cycle life

Key specifications

• Nominal capacitance: 50 F
• Rated voltage: 3.8 V DC
• Package type: through‑hole (THT), cylindrical
• Dimensions: diameter 10.5 mm, length 22 mm
• Typical use: high‑current pulse support and energy buffering
• Construction: double‑layer carbon electrode (typical for supercapacitors)

How to use

Install the supercapacitor on a printed circuit board using the through‑hole leads and solder according to standard PCB assembly practices. Ensure correct polarity where applicable and keep the applied voltage below the rated 3.8 V DC to avoid reduced lifetime or damage. For series or parallel arrangements, calculate equivalent capacitance and voltage distribution; when connecting multiple cells in series, use balancing resistors or active balancing to equalize voltages. Observe manufacturer temperature and mounting recommendations to maintain performance and expected cycle life.

Использование и уход

Store and operate the component within the recommended temperature and humidity ranges, avoid mechanical stress on leads, and protect against reverse polarity and overvoltage conditions to ensure reliable long‑term operation.