3DCC08 - 3D Coil Cube receiver sensor for VR magnetic tracking system 16.5x14.8x11.8 mm

L (mH) MinDCR (Ω) MaxFreq. (kHz)Cres (pF)Q x,y,z MinHeight (mm)Width (mm)Length (mm)SRF (kHz) MinSensitivity (mV/uT) min
20
20
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Characteristics

Features

 Three axis magnetic sensor for magnetic tracking sensor systems. Very good performance/size ratio, with isotropic response. Used as receiver in VR/AR applications (gaming, etc.) and motion capture applications. Very low latency compared with other motion tracking technologies.

 

Characteristics

  •   High axis symmetry (X,Y,Z), repeatability (very good isotropy) and accuracy (up to 1% tolerances)
  •   Magnetic Sensitivity: 18 mVpp / App / m @20kHz.(high inductance)
  •   Magnetic Sensitivity: 4.5 mVpp / App / m @20kHz (low inductance)
  •   Mechanical Drop & Vibration compliant.
  •   Mounting method: SMT (Taped & Reeled).
  •   -20ºC to 85ºC Temperature Performance.
  •   Multiple frequencies available (typ 60kHz, 125kHz, 134kHz)
  •   According industry and safety standards: UL94-V0
  •   High X/Y/Z symmetry and repeatability.

This chart is a reference guide for the most common required values at working frequency of 20kHz. Any other inductance value at LF or tighter tolerances can be provided. Please contact our sales department for any inquiry. 

                                        

L x,y,z nomQ x,y,z nomFrequency (kHz)SRF x,y (kHz) MinSRF z (kHz) MinDCR x (Ω) MaxDCR y (Ω) MaxDCR z (Ω) MaxSensitivity x,y,z (mV/App/m) Min
3DCC08-A-0038J343/313/327 µH4.3/4.7/3.52050050010.89.511.94
3DCC08-A-0550J5.4/5.5/5.1 mH4.1/4.4/3.42020015017817619817.5

Sensitivity measured with Helmholtz coils H=11.37 App/m @20kHz.

Contact us for measurement specification.

SRF: Self-resonant frequency of the coil

Dimensions

Packaging

CAD MODELS
3D
3DCC08 

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PAD LAYOUT

ELECTRICAL DIAGRAM

MEASUREMENT CONDITIONS

Custom Product

A wide range of configuration possibilities

PREMO biggest competitive advantage is the short time-to-market performance when developing a custom-made solution according to customer specifics.

A wide variety of EM sensors can be designed to meet AR/VR systems requirements. From cube configurations to low-profile configurations, and from lower to higher sensitivities, the range of possibilities is very wide:

• Shapes (i.e. rectangular, quasi-cub, ultralow-profile)
• Inductance: Tx (20μH – 2mH), Rx(300μH – 7mH)
• Operation frequency (3 – 300kHz)
• Standard cables to male/female connector
• FPC connection
• Over-Molded (low pressure molding)