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Product features
- Mode: Single Mode (SM)
- High-precision ceramic sleeve
- High-precision ceramic ferrule
- High-precision attenuation optical fiber
- All materials comply with RoHS requirements
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Functional features
- Low insertion loss
- Excellent repeatability
- Good interchangeability
- Easy installation
- Good temperature stability
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Applications
- Optical fiber communication systems
- Cable television (CATV) networks
- LAN / WAN networks
- Fiber access networks
- Video transmission
- Test equipment
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Specification
| Item | LC/UPC fiber optical attenuator |
| Model | LCU-AT-XX |
| Attenuation range | 0–30 dB |
| Return loss | UPC ≥45 dB / APC ≥55 dB |
| Operating wavelength | 1310 / 1550 nm |
| Operating bandwidth | 1260–1640 nm |
| Operating temperature | -40 ~ +75°C |
| Storage temperature | -40 ~ +85°C |
| Maximum power | 200 mW |
| Repeatability | ≤0.2 dB (Insertion pull times:10) |
| Mechanical durability | ≤0.2 dB (Insertion pull times:500) |
| Temperature cycle | ≤0.2 dB |
| Vibration test | ≤0.2 dB |
| Drop test | ≤0.2 dB |
| Tensile strength | ≤0.1 dB (68.6 N/10 mins) |
For example, when the attenuation value is 0 dB, the model number is LCU-AT-0.
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Dimensional drawing
