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Attenuator1310nm/1550nm300mW CW

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
Specifications
Optical Performance
| Parameter | Value |
|---|---|
| Operating Wavelengths | 1310 / 1550 nm |
| Attenuation Values | 1/2/3/5/10/15/20 dB (optional) |
| Attenuation Accuracy | ±0.5 dB |
| Return Loss | ≥50 dB |
| Additional Insertion Loss | ≤0.3 dB |
| Continuous Wave Power Rating | 300 mW |
| Polarization-Dependent Loss | ≤0.10 dB |
Mechanical and Environmental Performance
| Parameter | Value |
|---|---|
| Fiber Type | Single-mode fiber (SMF-28) |
| Operating Temperature | -5°C ~ +70°C |
| Storage Temperature | -40°C ~ +85°C |
| Package Dimensions | Φ3.0×34/35/38 mm |
| Tensile Strength | ≤5 N |
| Certification Standard | Telcordia GR-1209-CORE, GR-1221-CORE, RoHS |
Order Information
| Parameter | Value |
|---|---|
| Model Format | FA-1310/1550-XXX-XXX-XXX |
| Series | FA (Fixed Attenuator) |
| Wavelength | 1310/1550 (1310nm/1550nm) |
| Attenuation Options | 001=1dB, 002=2dB, 003=3dB, 005=5dB, 010=10dB, 015=15dB, 020=20dB |
| Connector Options | FCU = FC/UPC, FCA = FC/APC, SCU = SC/UPC, SCA = SC/APC, LCU = LC/UPC, LCA = LC/APC |
| Fiber Length Options | 050=0.5m, 100=1.0m, 150=1.5m, 200=2.0m, CUST=Custom |