Easy installation
ST connector adopts standard anti-rust and wear-resistant round metal body, and the bayonet is fixed, the connection is firm, and the disassembly is convenient.
High quality ferrules
Selected ceramic ferrule, professional grinding technology, precise docking of fiber end face; lower insertion loss ≤0.15dB, making transmission more stable and connection more efficient.
Stable parameter performance
The ST connector provided by HYC meets the working environment of -40~85 °C, with an average of more than 500~1000 insertion and removal tests, with stable performance and reliable quality.
Multiple styles available
ST Optical fiber connector are available in a variety of colors and boots.

2.0mm Blue

2.0mm Beige

2.0mm Violet

0.9mm Green

3.0mm Black
Compliance with international standards
The ST Optical fiber connector provided by HYC can meet Telcordia GR 326 or IEC 61300-2; it is compliant with RoHS, IEC61754-2, IEC 61753-1 and other standards.
- GR 326 or IEC 61300-2
- RoHS
- IEC 61753-1
- IEC 61754-2
Specification
Item | ST Optical Fiber Connector |
Mode | SM | MM |
Suitable fiber | 9/125um | 50/125um,62.5/125um |
Ceramic ferrule spec | 125.0~125.5um | 126~129um |
Ceramic ferrule concentricity | ≤1.0um | ≤0.5um | ≤0.3um | ≤3.0um |
Insertion loss | ≤0.30dB | ≤0.20dB | ≤0.15dB | ≤0.30dB |
Return loss | ≥50dB(UPC), ≥60dB(APC) | ≥30dB |
Insert-pull test | >500 times,<0.3dB |
Operating temperature | -40℃~+85℃ |