Basic Information
| Item name | Earphone jack |
| Model No. | PJ-320D-4P |
| Rating | DC 30V 0.5A |
| Insulation resistance | 100mΩ max 250V DC |
| Withstand voltage | AC500V(50Hz)min |
| Contact resistance | 50mΩ max. |
| Operating temp. range | -30℃~+70℃ |
| Lifetime | 5,000 cycles min |
| Actuating force | 3-30N |
Product Description
Hanxia’s Audio Jack for Speakers provides a reliable and high-quality 3.5mm connection, ideal for seamless audio transmission from radios, speakers, or other audio devices. Engineered for durability and consistent performance, this audio jack ensures superior sound quality, making it the perfect choice for connecting speakers to radios, audio systems, and other devices.
Application Field
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Connecting speakers to radios, audio systems, and portable devices
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Suitable for use with home audio systems, car audio systems, and more
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Perfect for personal and professional use in studios, homes, or offices
Why Choose Us
At Hanxia, we are committed to delivering high-quality electronic components backed by reliable service and technical excellence. Here’s what sets us apart:
Extensive Industry Experience
Founded in 2014, Hanxia brings over a decade of expertise in electronic component manufacturing. We proudly serve 7,500+ customers across global markets, including the U.S., Germany, South Korea, Taiwan, and Hong Kong.
Advanced, Efficient Production
- 38 Fully Automated Production Lines: Capable of producing over 2 million units daily to ensure timely order fulfillment.
- Cutting-Edge Technology: In collaboration with Korean partners, we utilize fully automated assembly systems that reduce human error and improve precision.
- Fast, Hassle-Free Delivery: We offer risk-free shipping and a 90-day no-questions-asked return policy for complete peace of mind.
Strict Quality Control
Quality is built into every stage of our process:
- Material Inspection
- In-line Sampling
- Final Product Testing
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