Neural Probes · A-Series
Linear 4-Shank 32-Channel Probe, 9.86447 mm
Sites spread along the shank — linear and edge layouts for depth profiling
Four long shanks side by side, with sites spread evenly down each, one per row, for a profile across depth. Among the 371 probe designs in the design space it is mid-range: 32 sites (a common choice — 155 of 369), 9.9 mm shanks (68th percentile of the 366 measured), a 1.41 mm-deep site array (60th percentile), 15 sites/mm² (5th percentile) and a 1.93 mm³ neural interface (91st percentile).
Small sites read a local patch at higher impedance, sharpening single-unit isolation, spaced widely to span a structure rather than resolve within it. The long shanks reach deep targets.
Orders as a probe-plus-package assembly, in 10 package configurations. Silicon 15 µm thick. Z-coat available. Research use only.
SKU prb_acl--a4x8_10mm200_500_177 · Neural Probes in the webstore
Specifications
| Channels | 32 |
|---|---|
| Shanks | 4 |
| Shank length | 9.86447 mm |
| Site area | 177 µm² |
| Site pitch | 200 µm |
| Vertical span | 1415 µm |
| Substrate | Silicon |
| Site material | Iridium |
| Thickness | 15 µm |
| Neural interface volume | 1.929 mm³ (higher than 91% of 371 designs) |
| Site coverage density | 14.9 sites/mm² (higher than 5% of 371 designs) |
| Brain coverage density | 16.6 sites/mm³ (higher than 8% of 371 designs) |