
美国AC Photonics Inc. 衰减器 光衰减器 手动衰减器 手动可变光衰减器
手动可变光衰减器

Parameter | Unit | Specifications | |
---|---|---|---|
Fiber Orientation | One side | Two sides | |
Operating Wavelength | nm | Optimized at 633±10, 780±30, 830±30, 1310±50, 1550±50 or 1625±50 or Custom | |
Insertion Loss | dB | ≤ 1.0 1) | |
Polarization Dependent Loss | dB | ≤ 0.10 | |
Temperature Dependent Loss | dB | 0.30 | |
Return Loss | dB | ≥ 50 for SM & PM fiber ≥ 30 for MM fiber | |
Attenuation Range | dB | ≥ 60 2) | |
Attenuation Resolution (Typ.) | dB | 0.10 | |
Extinction Ratio (PM only) | dB | ≥ 20 | |
Optical Power | W | ≤ 1.0 | |
Fiber Type | ms | Single mode, PM or 50/62.5um Multimode | |
Operating Temperature | °C | - 20 to +75 | |
Storage Temperature | °C | - 40 to +85 | |
Package Type | A | B | |
Package Dimensions | mm | See “MECHANICAL DIMENSIONS” |
Note: 1) 1.0dB maximum applies to 1310 and 1550nm only. Higher insertion loss up to 1.5dB applies 400~1200nm. 2) 80dB possible by special design. All values referenced are without connector.
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