JW3301 Programmable Optical Attenuator
The JW3301 programmable optical attenuator is a classic single-channel mechanical attenuator. It adopts a stable and reliable mechanical adjustment scheme and can provide continuous precise attenuation of 0-65dB within the wide wavelength range of 1260-1650nm. With a mature design and extremely high stability, it has been widely used for many years in the R&D, production and on-site debugging of various fiber-optic communication systems, equipment and devices, and is an ideal solution for meeting basic attenuation and optical path on/off test requirements.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Calibration Wavelength [Single-mode (S)] | 1310/1490/1550/1625 nm |
| Calibration Wavelength [Multi-mode (M)] | 850/1300 nm |
| Applicable Fiber Type [Single-mode (S)] | 9/125 μm |
| Applicable Fiber Type [Multi-mode (M)] | 50/125 μm or 62.5/125 μm |
| Max Attenuation [Single-mode (S)] | 65 dB |
| Max Attenuation [Multi-mode (M)] | 55 dB |
| Attenuation Linearity [Single-mode (S)] | ±0.2 dB |
| Attenuation Linearity [Multi-mode (M)] | ±0.3 dB |
| Insertion Loss [Single-mode (S)] | ≤1.5 dB |
| Insertion Loss [Multi-mode (M)] | ≤2 dB |
| Display Resolution | 0.01 dB |
| Maximum Allowable Input | +27 dBm |
| Repeatability | ±0.05 dB |
| Optical Interface Type [APC optional] | FC(SC/ST)/PC (APC optional) |
| Operating Power Supply [AC] | 220 V AC |
| Communication Interface | RS232 |
| Operating Temperature | -5~40 ℃ |
| Storage Temperature | -25~70 ℃ |
| External Dimensions | 120 mm × 190 mm × 120 mm |
Key Features
Datasheet
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Supplier Information
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