... size of the SC connector. Feature1. Low insertion loss 2. High return loss3. High precision dimensions4. The environment stability ... )dB≤0.3≤0.2≤0.3≤0.2≤0.3≤0.2≤0.2≤0.3≤0.2≤0.2Return lossdB≥45≥ ... 35Operating wavelengthnm1310,15101310,15101310,1510Exchangeability dB≤0.2≤0.2≤0.2VibrationdB≤0.2≤0.2≤0.2Operating temperature°C-40~75- ... C-45~85-45~85-45~85Cable diameternm3.0, 2.0, 0.93.0, 2.0, 0.93.0, 2.0, 0.9