Description
D4 Adapter Features
- 100% test before delivery
- Easy to use and plug
- Brand new material, good protection package
- Low insertion loss, high return loss
- Fast delivery, large productivity
- Conforms to Telcordia GR-326-CORE standard
- Conforms to YD/T-1272.3 standard
- Good interchangeability and stable optical performance
D4 Optical Fiber Adapter Specification
| Fiber type | Single mode | Multimode | |
| Polishing mode | UPC | APC | PC |
| Insertion loss | ≤0.2dB | ≤0.2dB | ≤0.2dB |
| Temperature | 1200-1600nm | ||
| Changeability | ≤0.2dB | ||
| Repeatability | ≤0.1dB | ||
| Interchangeability | ≤0.2dB | ||
| Sleeve material | Ceramic or Phosphor bronze | ||
| Working temperature | -40~+85℃ | ||
| Storage temperature | -40~+85℃ | ||
| Mating times | >1000 times | ||
| Standard | Bellcore TA-NWT-001221/001209 | ||











