China PJ Headphone Jack-372 Manufacturers, Exporters
The PJ Headphone Jack-372 3.5mm Headphone Port is a reliable horizontal plug-in Headphone Jack designed for a wide range of consumer electronic products. It features a metal-shielded interface paired with a high-strength insulating housing, with pins suitable for PCB board soldering. Supporting stereo audio transmission, it has a rated specification of DC 30V/0.5A, a contact resistance of ≤30mΩ, and an insulation resistance of ≥100MΩ, delivering excellent signal transmission stability and anti-interference capability. Widely used in devices such as speakers, radios, and handheld game consoles, it precisely fits standard 3.5mm audio plugs, providing users with a clear and smooth audio output experience, making it an ideal choice for audio interfaces in electronic equipment.
The PJ Headphone Jack-372 3.5mm Headphone Jack Socket is a high-performance audio interface component engineered to meet the rigorous demands of modern consumer electronics. Designed as a horizontal plug-in type connector, it combines robust construction with precise signal transmission, making it a go-to choice for manufacturers and DIY enthusiasts alike.
At its core, this Headphone Jack Socket features a corrosion-resistant metal shielded interface that ensures a secure, stable connection with standard 3.5mm Headphone Jack Plugs. The precision-machined contact pins deliver consistent stereo audio transmission, eliminating signal loss or interference that can degrade sound quality. Its high-strength insulating plastic housing not only isolates electrical signals but also withstands repeated plugging and unplugging, extending the product’s lifespan even in high-frequency usage scenarios.
Key Technical Parameters
DC 30V
Rated Voltage
0.5A
Rated Current
≤30mΩ
Contact Resistance
≥100MΩ
Insulation Resistance
Design & Installation Advantages
From a technical standpoint, the PJ Headphone Jack-372 excels in reliability. These parameters ensure that the socket maintains signal integrity even under prolonged use, making it suitable for devices like portable speakers, radios, handheld game consoles, and educational audio players. When paired with compatible Headphone Jack Plugs, it delivers clear, distortion-free audio that preserves the nuances of music, voice, and sound effects.
The socket’s horizontal plug-in design is optimized for PCB installation, with sturdy solder pins that lock firmly into circuit boards to prevent loosening during assembly or operation. This makes it ideal for mass production lines, where consistency and ease of installation are critical. Its compact footprint also saves valuable space in slim, portable devices, without compromising on performance.
Whether you’re designing a budget-friendly Bluetooth speaker, a retro-style radio, or a handheld gaming device, the PJ Headphone Jack-372 3.5mm Headphone Jack Socket offers the durability, compatibility, and audio performance needed to elevate user experience. It seamlessly accommodates standard Headphone Jack Plugs, ensuring end-users enjoy a hassle-free audio connection every time. For manufacturers, its reliable performance and cost-effectiveness make it a practical solution for scaling production, while hobbyists will appreciate its ease of integration into custom projects. In a market where audio quality and durability are non-negotiable, the PJ Headphone Jack-372 stands out as a dependable choice for all 3.5mm audio interface needs.
Frequently Asked Questions (FAQ)
What is the rated voltage and current capacity of the PJ Headphone Jack-372?
The socket supports a rated voltage of DC 30V and a rated current of 0.5A, ensuring reliable power handling for standard audio devices.
How does the horizontal plug-in design benefit installation?
The horizontal plug-in design is specifically optimized for PCB installation. It features sturdy solder pins that lock firmly into circuit boards, preventing loosening during assembly or repeated plugging in mass production lines.
What are the contact and insulation resistance values for this audio socket?
The socket features a contact resistance of ≤30mΩ and an insulation resistance of ≥100MΩ. These ratings guarantee excellent signal integrity and isolate electrical signals effectively.
What typical applications are suitable for the PJ Headphone Jack-372?
It is highly suitable for portable speakers, radios, handheld game consoles, educational audio players, and other compact consumer electronics using standard 3.5mm jacks.
How does the socket guarantee clear, distortion-free audio?
It uses a corrosion-resistant metal shielded interface alongside precision-machined contact pins to ensure consistent stereo audio transmission and to eliminate signal loss or external interference.
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