Working Condition:

Temp of environment:-55~+200℃

Humidity of environment:Relative humidity reach 95~98%.at +40℃

Atmosphere pressure:Reach 4×10⁴Pa

Vibration:Frequency 20~500Hz Acceleration 2.7~4.5g

Working voltage:0.45~30KV

Main Techs:

Acceptable difference of capacity:±3%,±5%,±10%

Testing D.C. working voltage:After heated at +150℃ for one hour,neither breakdown nor arcover is

observed when it works at a voltage 1.5 times of the normal for one minute.

Dielectric loss tangent:At normal weather tgδ≤5×10^-3(1kHz).

Insulated resistance:At normal weater C≥0.1μF, R≥1000MΩ; C<0.1μF, R>5000MΩ

High temp specs:

▲The deviation ratio of capacity less than ±10%,insulating resistance greater than 500 MΩ,

dielectric loss tangent tgδ≤5×10^-3(1kHz), conforming to the requirement of resistance

to D.C.voltage after the capacitor was placed at +200℃ for one hour.

▲The deviation ratio of capacity less than ±7%,insulating resistance greater than 500 MΩ,

dielectric loss tangent tgδ≤5×10^-3(1kHz),conforming to the requirement of resistance

to D.C.voltage after the capacitor was placed at -55℃ for one hour.

▲The deviation ratio of capacity less than ±5%,insulating resistance greater than 500 MΩ,

dielectric loss tangent tgδ≤5×10^-3(1kHz),conforming to the requirement of resistance

to D.C.voltage after the capacitor was treated for 5 cycles at -55~+200℃ alternatively.

▲The deviation ratio of capacity less than ±5%,insulating resistance greater than 500 MΩ,

dielectric loss tangent tgδ≤5×10^-3(1kHz),conforming to the requirement of resistance

to D.C.voltage after the capacitor was placed at +40℃ and relative humidity 95-98% for 48

hours.

▲The deviation ratio of capacity less than ±10%,insulating resistance greater than 500 MΩ,

dielectric loss tangent tgδ≤6×10^-3(1kHz),conforming to the requirement of resistance to

D.C.voltage after the capacitor was placed at 195℃-+200℃ for 96 hours.

Vibrat specs:

The deviation ration of capacity less than ±5% after the capacitor was subjected to mechanical

shock.