Place of Origin:Guangdong,China
Description
Fiber Optic Attenuator is used in a wide variety of applications and can satisfy almost any requirement where a reduction in power is needed. We supply various kinds of fiber attenuators, including LC, SC, and ST, FC, and Variable fiber optic attenuators.
![]()
Feature
Good reproducibility and compatibility
Accurate attenuation value
High reliability
Compliant with IEC standard and Rohs
Compliant with Telcordia-GR-910-CORE
![]()
Specifications
| Item | Specification | |
| SM | MM | |
| Test wavelength | 1310&1550nm | 1300&850nm |
| Return loss | UPC≥50dB, APC≥60dB | ≥35dB |
| Operating wavelength | 1260-1650nm | |
| Attenuation range | 0-30dB | |
| Tolerance of attenuation | 0-5dB:±0.5dB | |
| 5-30dB:±10% | ||
| Repeatability | ≤0.1dB | |
| Interchange | ≤0.2dB | |
| Mechanical durability | ≤0.2dB (1000 times) | |
| Optical power | ≤200mw | |
Ordering Information: AT-A-B-C-D-E-F-G
| AT- | A | B | C | D | E | F | G |
| Attenuator | LP=LC/UPC |
M= Male F= Female |
LP=LC/UPC |
M= Male F= Female |
SM= Single Mode MM= Multi mode |
1dB ...... 9dB 10dB 15dB 20dB 25dB 30dB |
31= 1310nm 55= 1550nm 85= 850nm 30= 1300nm |
| LA=LC/APC | LA=LC/APC | ||||||
| FP=FC/UPC | FP=FC/UPC | ||||||
| FA=FC/APC | FA=FC/APC | ||||||
| SP=SC/UPC | SP=SC/UPC | ||||||
| SA=SC/APC | SA=SC/APC | ||||||
| ST=ST/UPC | ST=ST/UPC | ||||||
| MU=MU/UPC | MU=MU/UPC |
For Example about full attenuator description : SC/UPC Single mode Female to male 3dB 1310/1550nm Build Out Fiber Optical Attenuator
Packing:
One piece per PE bag with stick label (we could add customer's logo in the label.)
![]()