







🔧 Fine-tune your fiber network like a pro — because every decibel counts!
This 2-pack of 5dB LC Singlemode Fiber Attenuators offers precise optical power attenuation with ±0.4dB tolerance and exceptional return loss (≥50dB). Featuring a ceramic core and metal ion erbium-doped fiber, these adapters ensure low insertion loss, high stability, and durability under intense optical power. Perfectly suited for EDFA, DWDM, OADM, CATV, and other fiber optic systems, they meet Telcordia, IEC 61755, and RoHS standards, making them a reliable choice for professional-grade fiber network optimization.


| Brand | fyboptwu |
| Connector Type | RJ45 |
| Cable Type | Fibre Optic |
| Connector Gender | Male-to-Female |
| Shape | Round |
| Specification Met | RoHS |
| Indoor/Outdoor Usage | Outdoor |
| Customer Package Type | 2 |
| Manufacturer | Yannw-shop |
| Country of Origin | USA |
| Model number | Attenuator-LC UPC 5db-2PC |
| Item Weight | 9.07 g |
| Package Dimensions | 4.83 x 3.05 x 0.51 cm; 9.07 g |
| Item model number | Attenuator-LC UPC 5db-2PC |
| Are batteries included? | No |
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