Duplex ST-ST patch cord

Duplex ST-ST fiber optic patch cord

The fiber optic patch cords are mainly used on patch panel or for the connection between outlets and terminal equipments. The quality of connectors and fibers are mainly determined by the insertion loss and return loss.

Applications
- High bit rate data transmission
- Telecommunications
- Testing instruments
- Active device terminations
- LAN/WAN
- FTTX.

 STSTMMDX.pdf

- SM & MM available
- Standard & custom configurations
- Meets Telecordia-GR-326-CORE specifications
- Low insertion loss
- Ultra low back reflection
- For 3.0mm, 2.4mm, 2.0mm jacket or 900um buffer.

- Insertion loss:
   SM: ≤0.2dB
   MM: ≤0.3dB
- Return loss:
   PC polish:  ≥35dB
   UPC polish:  ≥50dB
   APC polish:  ≥65dB
- Each test insertion loss changes:
- Interchangeable test:   ≤0.2 dB
- The vibration test:   ≤0.1 dB (10-60Hz, 1.5 mm amplitude)
- Tensile tests:  ≤ 0.1 dB (0-15Hg tension, φ 0.9 mm fiber except)
- High temperature testing:  ≤0.2 dB (+ 85 ° c for 100 hours),
- Low temperature test:  ≤0.2--40 degrees Celsius (dB for 100 hours),
- The temperature cycling tests:  ≤ 0.2 dB (- 40 ~ 85 ° c + 5 times),
- Humidity test:≤ 0.2 dB (+25 ° ~ + 65 ° c, relative humidity 93%, 100 hours),