Back to Products
Attenuator1310nm/1550nm300mW CW
In-Line Fixed Attenuator 1310nm/1550nm 300mW

In-Line Fixed Attenuator 1310nm/1550nm 300mW

The In-Line Fixed Attenuator is a high-performance optical attenuation device designed for 1310nm and 1550nm bands, supporting 30 mW CW power handling. It offers precise attenuation, low return loss (≥50dB),), and a wide operating wavelength range. Built using air-gap or doped fiber technology, it ensures accurate attenuation levels. Ideal for quantum communication systems, fiber sensing, optical networks, test and measurement applications, and scientific research. Compliant with Telcordia GR-1209-CORE and GR-1221-CORE standards; RoHS certified.

Optical Performance

Operating Wavelengths1310 / 1550 nm
Attenuation Values1/2/3/5/10/15/20 dB (optional)
Attenuation Accuracy±0.5 dB
Return Loss≥50 dB
Additional Insertion Loss≤0.3 dB
Continuous Wave Power Rating300 mW
Polarization-Dependent Loss≤0.10 dB

Available Options

Key Features

  • Precise attenuation, 1310nm/1550nm dual-band operation, 300mW power handling, low return loss (≥50dB), wide operating wavelength range, excellent temperature stability, compact package, multiple attenuation values available
Contact Us

Specifications

Optical Performance

ParameterValue
Operating Wavelengths1310 / 1550 nm
Attenuation Values1/2/3/5/10/15/20 dB (optional)
Attenuation Accuracy±0.5 dB
Return Loss≥50 dB
Additional Insertion Loss≤0.3 dB
Continuous Wave Power Rating300 mW
Polarization-Dependent Loss≤0.10 dB

Mechanical and Environmental Performance

ParameterValue
Fiber TypeSingle-mode fiber (SMF-28)
Operating Temperature-5°C ~ +70°C
Storage Temperature-40°C ~ +85°C
Package DimensionsΦ3.0×34/35/38 mm
Tensile Strength≤5 N
Certification StandardTelcordia GR-1209-CORE, GR-1221-CORE, RoHS

Order Information

ParameterValue
Model FormatFA-1310/1550-XXX-XXX-XXX
SeriesFA (Fixed Attenuator)
Wavelength1310/1550 (1310nm/1550nm)
Attenuation Options001=1dB, 002=2dB, 003=3dB, 005=5dB, 010=10dB, 015=15dB, 020=20dB
Connector OptionsFCU = FC/UPC, FCA = FC/APC, SCU = SC/UPC, SCA = SC/APC, LCU = LC/UPC, LCA = LC/APC
Fiber Length Options050=0.5m, 100=1.0m, 150=1.5m, 200=2.0m, CUST=Custom

Contact

13631442493
jason@fb-link8.com
No. 4, Xiaolong Road, Dalang Street, Longhua District, Shenzhen, China

About Us

Entropy Light specializes in the R&D, manufacturing, and sales of passive fiber optic components, delivering high-quality solutions for sensing, laser, aerospace, and other industries.

© 2024 Entropy LightAll rights reserved.

粤ICP备2026146073号-1