2.5 Phone Jack PJ-202
Category:
2.5 Phone Jack
Phone Jack
- DIP/SMT: DIP
| Contact Resistance: | ≤0.05Ω | Rated Load: | 30V DC 0.5A |
| Insulation Resistance: | ≥100MΩ | Insertion and Extraction Force: | 3N ~ 30N |
| Withstand Voltage: | AC 250V(50HZ)/min | Lifespan: | 5000 cycles |
| Temperature Range: | -25°℃~70℃ |
Specifications

Headphone/phone jack is a universal audio interface used for transmitting analog sound signals between devices such as smartphones, laptops, headphones, speakers, and audio equipment. It provides stable, low-latency signal transfer and wide compatibility across consumer and professional systems. The interface typically uses TRS or TRRS configurations supporting stereo audio and microphone functions. Made from copper alloy with gold or nickel plating, it ensures reliable conductivity and corrosion resistance. It is widely used in daily electronics and professional audio systems.
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Keyword:
Headphone/phone jack
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