Free samples SC/FC/ST/LC/MU/E2000/MTRJ fiber optic adapter , optical connector,5db-20db fiber optic attenuator factory.There are three kinds of FC fiber adapters, square type, single D type and double D type. All FC fiber adapters are with metal housing, single-mode FC fiber adapters are with zirconia sleeves, multi-mode FC fiber adapters are with bronze sleeves.
| Item | Spec. |
| Insertion loss | ≤0.2dB |
| Return loss | ≥50dB |
| Interchangeability | ≤0.1dB |
| Repeatability | ≤0.1dB |
| Durability | ≥1000 Times |
| Insert strength | 7.8-11.8N |
| Tensile strength | ≥40N |
| Operating Temperature | -40~85℃ |
| Storage Temperature | -40~85℃ |
| Project | Test condition | Stand | Index |
| Vibration | Frequency: 10 – 55 Hz
Amplitude: 0.75 mm,15 scans, 10-55-10Hz, Duration: 30 minutes,3axes |
IEC 61300-2-1 | ΔIL≤0.2dB，
ΔRL≤5dB |
| To attack | Descending height: 1.5m
Rehearsal: 5 times |
IEC 61300-2-12 | ΔIL≤0.2dB，
ΔRL≤5dB |
| Mechanical durability | 200 times | IEC 61300-2-2 | ΔIL≤0.2dB，
ΔRL≤5dB |
| Keep locking mechanism | Load: 40 N;
Duration: 60 seconds; Speed: 5 N/s |
IEC 61300-2-6 | ΔIL≤0.2dB，
ΔRL≤5dB |
Big D Fiber Optic Adapter Simplex FC Flange Adapter specification 
