AC-DC Crossover Filter

The through-type (feed-through) AC filter is suitable for AC power line filtering and can also be used in DC high current applications. However, DC filters cannot be used in AC scenarios.

Key words:

Classification:

EMI Filter

Email:

eurocn@eurocnelec.cn

Hotline:

+86-0591-87871182

Product Description

Product Features

● Feedthrough Filter AC Series: AC100V, AC250V, AC400V series, high withstand voltage, generally withstanding voltage is more than 6 times the rated voltage, capacitance ranges from 10pF to 4.7nF;

● Feedthrough Filter DC Series adapts to low frequency - high insertion loss requirements, voltage up to 3kV, capacitance up to 3.3μF, customizable according to customer needs, electrical configurations include C, L-C, T, Pi types.

Application Tips

Feedthrough AC filters are suitable for AC power line filtering and can also be used in DC high current applications. However, DC filters cannot be used in AC applications.

Electrical Performance

EIA Dielectric Classification	COG/CH	X7R	Y5U	Y5V
EIA Dielectric Classification	Ultra Stable	Stable	General	General
Rated Temperature Range	-55℃~+125℃	-55℃~+125℃	-30℃~+85℃	-25℃~+85℃
Maximum Capacitance Change Over Temperature Range (No Applied Voltage)	0±30ppm/℃~60ppm/℃	±15%	+22%~ -56%	+30%~ -80%
Tolerance	±20%	±20%	±20%, -20~+50%	+80%~-20%
Loss Angle and Capacitance 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 (Apply AC voltage for 1 minute), no breakdown or arcing should occur.

None

Surface-mount three-terminal filter

None

Surface-mount three-terminal filter

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Fuzhou Basic Electronic Element Co., Ltd.

Telephone:+86-0591-87871182 /87871172

E-mail:eurocn@eurocnelec.cn

Address: Building 25, Area B, Houguan Road, Shangjie, Minhou, Fuzhou City, and Yungu Southeast Kechuang Headquarters

Fuzhou Basic Electronic Element Co., Ltd.

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.