TA0813 Series
Microminiature Pulse Current Transformers

1.Features:

• Being able to be directly welded on PCB;
• Tiny structure, high frequency, beautiful outline;
• Fully encapsulated, strong mechanical and environmental endurance, strong dielectric strength.

2.Ambient of usage:

• Ambient temperature: -55...+85°C;
• Relative humidity <90% при 40°C;
• Atmospheric pressure: 860~1060mbar (650~800mmHg approximately);

3.Range of working Frequency: 20Hz~200kHz

4.Insulation Rating: Class F (155°C).

5.Safety features:

• Insulation resistance: >1000MOm in normal condition;
• Insulation withstand voltages: 6000V 50Hz/1min;
• Fire proof: accord with the grade of UL94-Vo

6.Outline Drawing, Installation Dimention and Coil Diagram

7.Typical Usage (see the right Fig.1) and Technical Parameters:

8.Attention:

• The primary of the current transformer must be connected in series with the loop of the measured current. The secondary should operate in a mode of near short circuit.
• The secondary of the current transformer is not allowed to be open circuit, Do Not install any fuse.