Neural Probes · A-Series
Linear Single-Shank 32-Channel Probe, 3 mm
Sites spread along the shank — linear and edge layouts for depth profiling
A single short shank with sites spread evenly down the shank, one per row, for a profile across depth. Among the 371 probe designs in the design space it is in the upper quartile: 32 sites (a common choice — 155 of 369), 3 mm shanks (a common choice — 37 of 363), a 2.34 mm-deep site array (84th percentile), 911 sites/mm² (86th percentile) and a 0.73 mm³ neural interface (59th percentile).
Small sites read a local patch at higher impedance, sharpening single-unit isolation, spaced for a laminar profile. The short shank suits superficial targets.
Orders as a probe-plus-package assembly, in 83 package configurations, 4 of them microdrive-compatible. Silicon 15 µm thick. Z-coat available. Research use only.
SKU prb_acl--a1x32_3mm_75_177 · Neural Probes in the webstore
Specifications
| Channels | 32 |
|---|---|
| Shanks | 1 |
| Shank length | 3 mm |
| Site area | 177 µm² |
| Site pitch | 75 µm |
| Vertical span | 2340 µm |
| Substrate | Silicon |
| Site material | Iridium |
| Thickness | 15 µm |
| Neural interface volume | 0.731 mm³ (higher than 59% of 371 designs) |
| Site coverage density | 910.9 sites/mm² (higher than 86% of 371 designs) |
| Brain coverage density | 43.8 sites/mm³ (higher than 47% of 371 designs) |