


AC-DC Ride Through Filter
Through type (feed through) AC filter is suitable for AC power line filtering, can also be used for DC high current occasions. But DC filter can not be applied to AC occasions.
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AC-DC Ride Through Filter
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Product Description
Product Features
● Feedthrough filter AC series: AC100V, AC250V, AC400V series, high electrical strength, general electrical strength for more than 6 times the rated voltage, capacity from 10pF ~ 4.7nF;
● Feedthrough filter DC series is suitable for low frequency-high insertion loss requirements, with voltage up to 3kV and capacity up to 3.3 μF. It can be designed and customized according to customer's needs. The electrical configurations are C, L-C, T and Pi types.
Application Tips
Through type (feed through) AC filter is suitable for AC power line filtering, can also be used for DC high current occasions. But DC filter can not be applied to AC occasions.
Electrical Performance
EIA Media Classification |
COG/CH |
X7R |
Y5U |
Y5V |
ultra-stable |
Stable |
General |
General |
|
Rated temperature range |
-55 ℃ ~ 125 ℃ |
-55 ℃ ~ 125 ℃ |
-30 ℃ ~ 85 ℃ |
-25 ℃ ~ 85 ℃ |
Maximum change in capacity over temperature range |
0±30ppm/℃~60ppm/℃ |
±15% |
+22%~ -56% |
+30%~ -80% |
Accuracy error |
±20% |
±20% |
±20%,-20~+50% |
+80%~-20% |
Loss Angle and Capacity Test Conditions |
Cr≤ 1nF 1Vrms/1MHz Cr>1nF 1Vrms/1KHz |
1Vrms/1KHz |
0.5Vrms/1KHz |
0.5Vrms/1KHz |
Insulation resistance (Ri) Time constant (Ri × Cr) |
100GΩ or 1000s |
10GΩ or 100s |
10GΩ or 100s |
10GΩ or 100s |
Loss tangent (tanδ) |
≤ 0.0015 |
≤ 0.025 |
≤ 0.025 |
≤ 0.030 |
Dielectric strength VAC |
6UR (AC voltage applied 1 minute), there should be no breakdown or arcing phenomenon. |
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Over the years, we have been committed to the production, research and development and sales of multilayer ceramic capacitors and EMI filter products. The products are widely used in aerospace, communication equipment, petroleum exploration, medical equipment, electric vehicles, high-end industrial and communication 5G markets.