Description
Overview
GAOTek 20 channels ultra compact has 0.24 in x 1.06 in x 1.38 in small package size and 2.9 dB low insertion loss at industrial temperature range, it adopts Free-Space technology, Inside the device, adjacent signal channels are cascaded by parallel beam instead of the routing fiber, and with our unique workmanship the reliability is significantly improved. It can be integrated inside a DWDM transceiver and be usually used for long-haul transmission where wavelengths are packed tightly.
Features
- Tiny 0.24 in x 1.06 in x 1.38 in, fiber in and out same side
- Low insertion loss, max 2.9 dB
- Stable PDL 0.3dB, TDL 0.5dB
- Accurate wavelength, wide temp range
- Uniform channel-to-channel, high accuracy
Technical Specifications
| Number Of Channels | 20 CH |
| Channel Center Wavelength | ITU |
| Channel Spacing | 100 GHz |
| Pass Bandwidth | lc ±0.11 nm |
| Channel Insertion Loss | ≤2.9 dB |
| Adjacent Channel Isolation | ≥30 dB |
| Non-Adjacent Channel Isolation | ≥40 dB |
| Return Loss | ≥45 dB |
| Directivity | ≥50 dB |
| PDL | ≤0.3 dB |
| Passband Ripple | ≤0.5 dB |
| Tensile Strength | >5 N |
| Pigtail Length | ≥3.3 ft (1 m) |
| Power Handling | ≤ 500 mW |
| Fiber Type | ITU-T G 657 A 2 |
| Pigtail Type | 0.0354 in (0.9 mm) white loose tube |
| Operation Humidity | 5% RH to 90% RH Not condensed |
| Storage Humidity | 0% RH to 95% RH Not condensed |
| Operating Temperature | -40 ℉ to 185 ℉ (-40 ℃ to 85 ℃) |
| Storage Temperature | -40 ℉ to 185 ℉ (-40 ℃ to 85 ℃) |