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TV1014-1M Microminiature Precision AC Voltage Transformer
TV1014-1M型微型精密交流电压-1.png
TV1014-1M Microminiature Precision AC Voltage Transformer
1.Features:
① This component has a miniature size and high precision. It is capable of being directly soldered onto a PCB, is easy to use, and has an elegant outline.
② This component is fully encapsulated and has strong mechanical and environmental endurance, strong dielectric strength, and is safe and reliable.
TV1014-1M General Technical Specifications for Standard Products:

1Features:

① This component has a miniature size and high precision. It is capable of being directly soldered onto a PCB, is easy to use, and has an elegant outline.


② This component is fully encapsulated and has strong mechanical and environmental endurance, strong dielectric strength, and is safe and reliable.

 

2Ambient Conditions

① Ambient temperature: -55℃+85℃;

② Relative humidity: ≤90% at 40℃;

③ Atmospheric pressure: 8601060mbar(about 650800mmHg).

 

3Operating Frequency Range: 20Hz~20kHz

 

4Insulation Thermal Class: Class B (130℃)

 

5Safety Features:

① Dielectric resistance: >1000MΩ in normal condition;

② Insulation withstand voltages: 2KV 50Hz/1min;

③ Fire retardancy: In conformity with UL94-V0.

6Outline Drawing, Installation Dimension and Coil Diagram (Figure 1) :(tolerance ± 0.3mm)


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7. Typical Application and Performance Parameters:

TV1014 is a current-mode voltage transformer. Typical applications are shown in Figure 2 and Figure 3 below. The performance parameters are shown in the table below.

image.png

Usage

Model

Input Voltage

Output Voltage

Load

Phase Shift

Non-linearity

Linear Range

Rated Current

Used as in Fig. 2

TV1014-1M

≤1000Vac

≤0.75Vac

300Ω

≤20'

≤0.2%

2 times of the rated value

2.5mA/2.5mA

Used as in Fig. 3

TV1014-1M

≤1000Vac

≤1/2 IC’s power supply

300Ω

≤5'

≤0.1%

2 times of the rated value

 

8. Attention:

This voltage transformer model is a current-type transformer. Therefore, an open circuit is not permitted in the secondary circuit, and no fuse should be connected in the secondary circuit.



Application Case
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