ANC International Co., Limited
ANC International Co., Limited Reliable Manufacturer & Supplier for Various Fiber Optic Products
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Male Female ST Fixed Optical Attenuator Single Mode 2dB 5dB 10dB 20dB Plug Type
Description:
Single Mode 2dB 5dB 10dB 20dB Plug Type ST Fiber Optic Attenuator manufactured by ANC International Co., Limited is a product to reduce signal power in fiber optic links by inducing a fixed loss. It is used to control the power level of optical signals at the outputs of light sources and electrical-to-optical (E/O) converters. Plug Type ST Fiber Optic Attenuator provides a stable attenuation (from 1 to 20 dB) at 1310nm/1550nm transmission window.
Features:
Metal ion doped fiber
Attenuation levels ranging from 1dB to 20dB
Low back reflection
High power endurance
100% IL, RL and visual inspection tested
Easy to connect/disconnect (Push-Pull)
High mechanical resistance
Good Interchangeability
Environmentally Stable and Reliable
Excellent Insertion Loss
Applicable Standard: IEC 61754-13
Application:
Passive optical networks
Fiber optical sensor
Optical power receivers’ protection
Multi-wavelength systems balancing
EDFA loop tests and measurements
Specification:
| Type | SM | MM |
| Operation Wavelength | 1260nm～1650nm | |
| Tested Wavelength | 1310nm/1550nm | 850nm |
| Fiber Type | Single mode 9/125 | Multimode 50/125 or 62.5/125 or OM3 |
| Attenuation | 1-5dB,±0.5dB; | 1-5dB, ±0.5dB |
| 5dB-20dB, ±10% | 5dB-20dB, ±10% | |
| Return Loss | UPC≥50dB; APC ≥65dB | PC≥35dB |
| Optical Input Power | ≤200mw | |
| Operating Temp. Range | -40℃ ～ 85℃ | |
P Grade with better attenuator level is availabel upon request.
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