The UAVCAN Micro extender can be used for connecting two UAVCAN Micro patch cables in series, as shown on the image.
| Parameter | Min | Typ | Max |
| Connector pin resistance, mOhm | 30 | 50 | |
| End-to-end resistance, mOhm | 110 | ||
| Rated current, pins 1 and 4, A | 1 | ||
| Rated current, pins 2 and 3, A | 0.1 | ||
| Rated voltage, V | 50 | ||
| Ambient temperature, ℃ | -25 | 85 | |
| Mass, g | 0.62 |