5P TRRS Waterproof 3.5mm SMD Audio Jack丨PJ-9422 Series

Garmin Forerunner 945 GPS watch Headphone Jack's Product Operating Principle

1. Environmental Sealing: The waterproof construction protects the internal contacts from moisture and dust, ensuring a clean and stable electrical connection for this high-quality 3.5mm audio jack.

2. Signal Transmission: It routes stereo audio signals through its low-resistance contacts (50mΩ Max), preserving high-fidelity sound quality even in challenging conditions.

3. Durable Actuation: Engineered for a long service life, the mechanism is rated for a minimum of 5,000 insertion and removal cycles, guaranteeing consistent performance.

Motorola T800 Talkabout two-way radio Headphone Jack's Product Functions

1. Waterproof Audio Interface: Provides a sealed 3.5mm port that protects sensitive internal electronics from water, dust, and other contaminants.

2. Stereo Sound Output: Delivers a standard connection for stereo headphones, auxiliary cables, and other audio peripherals, making it a versatile 3.5 mm headset jack.

3. Efficient SMD Mounting: The surface-mount design allows for streamlined, automated manufacturing and saves valuable space on the PCB.

4. Robust Performance: Built to withstand 5,000 cycles with a secure operating force of 3-30N, making it ideal for ruggedized and portable products.

Laerdal Suction Unit Headphone Jack's Product Applications

1. Domestic Fitness: Integrated into the Garmin Forerunner 945 GPS watch, providing a waterproof connection for headphones during workouts in all weather conditions.

2. Industrial Communications: Used in the Motorola T800 Talkabout two-way radio, offering a sealed audio port that ensures reliable communication in outdoor and industrial environments.

3. Medical Field Equipment: Serves as the primary audio output on the Laerdal Suction Unit, ensuring this critical 3.5 mm headphone socket remains functional and protected from fluids during emergency medical situations.