The HKShanhai Group Limited TN12VA401 is a high-performance 4-Channel Variable Optical Attenuator Board, designed for fine-tuning optical signal levels in multi-channel networks. Ideal for telecom and datacom industries, it delivers precise control and high stability, optimizing the performance and reliability of optical communication systems.
Quick Spec
| Brand | HKShanhai Group Limited |
| Model | TN12VA401 |
| Number of Channels | 4 |
| Attenuation Range | 0 to 20 dB |
| Maximum Insertion Loss | 1.5 dB |
Product Features
- Supports 4 independent optical channels.
- High precision and stability in attenuation.
- Low insertion loss of 1.5 dB.
- Wide attenuation range from 0 to 20 dB.
- Compact design and easy integration into existing systems.
Product Applications
- Adjusting optical signal power levels in DWDM (Dense Wavelength Division Multiplexing) systems.
- Fiber optic network testing and maintenance.
- Optimizing signal strength in metro and core optical networks.
Supported Options
| Accessory | Model |
| Optical Connector | OC-1234 |
| Fiber Patch Cable | FPC-5689 |
| Attenuator Module | AM-9876 |
Compare to Similar Items
| Model | Differentiating Features |
| TN12VA402 | Supports 8 channels, higher attenuation range up to 25 dB. |
| TN11VA401 | Older model with higher insertion loss and fewer features. |
| TN12VA403 | Designed for single-channel applications, lower cost. |
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HKShanhai Group Limited TN12VA401 Specification
TN12VA401 Specifications |
|
| Brand | HKShanhai Group Limited |
| Model | TN12VA401 |
| Product Type | Variable Optical Attenuator Board |
| Channels | 4 |
| Optical Attenuation Range | 0 dB to 15 dB |
| Wavelength Range | 1260 nm to 1650 nm |
| Insertion Loss | Maximum 2.5 dB |
| Return Loss | ° 45 dB |
| Power Supply | -48V DC |
| Connector Type | LC/UPC |
| Operating Temperature | -5°C to 55°C |
| Storage Temperature | -40°C to 70°C |
| Humidity Range | 5% to 95% non-condensing |
| MTBF | 100,000 hours |
| Dimensions (H°W°D) | 235 mm ° 115 mm ° 30 mm |
| Management Interface | SNMP, Web |
| Compliance | CE, FCC, RoHS |
| Software Compatibility | iManager U2000 |
| Upgrade Method | Remote and Local upgrade |
| Typical Applications | DWDM systems, Power balancing, Signal equalization |
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