Product Specification
| Series | Headphone-Jack |
| Model | HX PJ-393 |
| 1.Rated Electrical Load | 30V 0.5A |
| 2. Contact Resistance: | ≤0.03Ω |
| 3. Insulation Resistance: | ≥100MΩ |
| 4.Pressure Resistance: | AC500V(50Hz)/min |
| 5.Insertion And Extraction Force | 3~20N |
| 6.Life: | 5000times |
Product Description
3.5MM Stereo Audio Jack For Audio Field HX PJ-393 is engineered for high-reliability audio connections. With low contact resistance (≤30mΩ), high insulation resistance (≥100MΩ), and excellent dielectric strength (AC 500V/min), it ensures stable and noise-free signal transmission. The jack supports over 5000 mating cycles with consistent insertion and removal force (3–20N), making it ideal for frequent-use applications.
Designed for durability, HX PJ-393 performs reliably in extreme environments ranging from -30°C to +70°C. It passes humidity, heat, cold, and thermal shock tests without performance loss. With strong terminal integrity and excellent solderability (≥75% wetting area), it supports both reflow and hand soldering processes. This audio jack is a robust solution for modern audio devices requiring long-term stability and performance.
Materials:
- Practical Temperature Range：-30~70℃
- Base：PBT
- Cover：PC
- Bushing: H59 Brass Rod
- Spring: Ⅱ Carbon Spring Steel Wire
- Contact Pin: H62(Y) Brass Strip
Application Field
The HX PJ-393 3.5mm stereo audio jack is designed for high-performance, compact, and reliable audio connectivity. With excellent electrical properties, long mechanical life, and strong environmental adaptability, it meets the demanding requirements of both consumer and professional applications.
-
Consumer Electronics
Widely used in headphones, earphones, portable music players, game controllers, and smart speakers for clear and stable audio transmission. -
Mobile and Computing Devices
Suitable for smartphones, tablets, laptops, and desktop computers as audio input/output ports, enabling compatibility with various accessories. -
Multimedia and AV Equipment
Applied in televisions, projectors, set-top boxes, and sound systems to deliver high-quality audio connections. -
Automotive Electronics
Integrated into in-car entertainment systems, dashboard audio ports, and rear-seat media units, offering durable and vibration-resistant performance. -
Medical and Industrial Devices
Used in diagnostic equipment, patient monitors, and testing instruments requiring secure and precise audio or signal connections.
Thanks to its rugged structure, excellent solderability, and reliable electrical performance, the HX PJ-393 is a versatile audio connector trusted across multiple industries.
Why Choose Us
Choosing Hanxia means choosing quality, reliability, and excellent service. Here’s why we are the trusted choice for electronic component manufacturing:
1. Extensive Industry Experience
With over a decade of expertise since our establishment, Hanxia has built a strong reputation in the electronic components industry. We serve a global customer base, including stable partners in the U.S., Germany, South Korea, Japan, Hong Kong, and Taiwan.
2. Advanced Automated Production
- 38 fully automated production lines with a daily output exceeding 2 million pieces, ensuring fast and reliable delivery.
- Technical collaboration with Korean experts, utilizing fully automatic assembly to minimize errors and improve efficiency.
3. Stringent Quality Control
- Multiple quality checkpoints, including raw material inspection, online sampling, and finished product checks.
- 100% factory inspection guarantees every product meets the highest industry standards.
4. Fast & Risk-Free Delivery
- Zero-risk delivery with on-time shipping worldwide.
- 365-day return policy for quality issues, ensuring customer satisfaction.
At Hanxia, we prioritize innovation, quality, and customer satisfaction, making us a trusted partner in the global electronics industry.
 |
 |
 |
 |
 |
 |
Hanxia, established in 2008, specializes in the R&D and production of switches and sockets. Its production base is in Wenzhou, Zhejiang, with 110+ employees and a 4,300 m² facility, and a sales branch in Bao’an, Shenzhen, for customer service. Hanxia serves 3,500+ customers globally, with stable partners in the U.S., Germany, South Korea, Japan, Hong Kong, and Taiwan. It has a strong sales presence in China’s Pearl River Delta and collaborates with listed companies like Alibaba Tmall Magic Box, PISEN Group, and Panteng Technology. The company offers fast, reliable global delivery, a 365-day return policy for quality issues, and professional engineering support, earning widespread customer trust.
