This plug in type attenuator is also called female to male attenuator, or build out attenuator, it is often a requirement in Dense Wave Division Multiplexing (DWDM) and Erbium Doped Fiber Amplifier (EDFA) applications where the receiver cannot accept the signal generated from a high power light source.
The E2000 UPC Attenuator is a passive device used to reduce the amplitude of a light signal without significantly changing the wave form itself.
Attenuator Features
E2000/UPC Attenuator Optical Parameters
| Product name | E2000 Build out attenuator | |
| Polish method | UPC or APC | PC |
| Fiber type | Single mode (SM 9/125um) | Multi mode (50/125um)
Multi mode (62.5/125um) |
| Operating wavelength | 1310&1550nm | 850&1300nm |
| Return loss | UPC≥50dB, APC≥60dB | ≥35dB |
| Attenuation range | 0-30dB (1 step) | |
| Tolerance | 0-9dB:±0.5dB | |
| 10-20dB:±10% | ||
| Repeatability | ≤0.1dB | |
| Interchangeability | ≤0.2dB | |
| Max optical power | ≤200mW | |
| Working temperature | -40 0C~+750C | |
| Storage temperature | -40 0C~+850C | |
EXW, FOB, CFR, CIF, DDU, DDP, CPT are optional.
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