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LMA - Single Shank

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GENERAL SPECIFICATIONS

Outside Diameter in microns of the Polyimide Probe
  4 6 8 10 12 14 16 18 20 22 24 32
12.5 µm 198 198 198 218 218 218 218 241 241 264 264 300
25 µm 198 198 218 218 241 241 264 264 292 325 325 375
37.5 µm 218 218 241 241 264 264 292 325 325 370 370  
50 µm 241 264 292 325 325 370 370 410 454 505 560  
Reference measurement: micron (µm)
Outside Diameter of the optional Stainless Steel
  4 8 16 24 32
12.5 µm 0.016" OD 0.016" OD 0.018" OD 0.020" OD 0.020" OD
25 µm 0.016" OD 0.016" OD 0.018" OD 0.020" OD 0.025" OD
37.5 µm 0.016" OD 0.016" OD 0.020" OD 0.025" OD  
50 µm 0.016" OD 0.018" OD 0.025" OD 0.0335" OD  
Any number of channels in between will use the larger diameter tubing. For example, a 12 channel LMA with 12.5um contact sites will use a 0.018" OD tubing.
Impedance value chart
Diameter Impedance
12.5 µm Pt/Ir 0.5 to 0.8 MΩ
25.0 µm Pt/Ir 0.3 to 0.5 MΩ
37.5 µm Pt/Ir 0.2 to 0.4 MΩ
50.0 µm Pt/Ir 0.1 to 0.3 MΩ
Typical Impedance @ 1 Kilohertz

  • a = Length of polyimide tube (15 mm max. for 12.5 µm wire)
  • b = Length of Stainless or Microfill Tube.
  • d = Distance between contacts.
  • n = Number of recording sites.
  • X = Diameter of polyimide tube (refer to the table 1).
  • Y = Diameter of Stainless Steel tube is approx. 50% larger than Polyimide tube.

DESIGN SPECIFICATIONS

Y: Include additional rigid tube for extended length and support
Ref: Include a reference connection?
Gr: Include ground connection?
Select the configuration of sites along the shank

CONNECTOR AND HEADSTAGE

Connector(s), Please select one

YOUR CUSTOM DESIGN AND LAYOUT SHEET

If your requested design cannot be fully described by the questions above, please attach a description here. Make drawing as clear as possible:

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ACCESSORIES AND ADDITIONAL SERVICES

Do you require product pre-sterilization?
(Sterilization (ethylene oxide gas) will be performed by a third party and requires an additional fee to cover process, packaging, and shipping. Typical fee is $850 USD per batch. Process is not validated for human use.)

APPLICATION DESCRIPTION (OPTIONAL)

“The following questions can help our sales team assist you in optimal probe selection and design.”

ABOUT YOUR ORDER

Delivery options