3900pF Suppression Ceramic Capacitors

We offer a wide range of ceramic suppression capacitors for RFI suppression and prevention of electrical shock

What is a suppression capacitor?

The suppression capacitor is the most effective interference component. Its impedance decreases with the frequency, so that we have a short circuit between the mains terminals and/or between the terminals and ground at high frequency. Capacitors for applications between the mains terminals are called X-capacitors.

X-capacitors, also called across the line capacitors, are capacitors with unlimited capacitance for use where their failure due to a short circuit would not lead to the danger of an electric shock. Capacitors for applications between terminals and ground are called Y-capacitors.

Y-capacitors, also called line bypass capacitors, are capacitors which serves to reduce asymmetrical interference voltage, and are located between a live conductor and the metal case which may be touched.

What are suppression capacitors used for?

EMI suppression ceramic capacitors are used in a wide variety of applications, for example, for RFI suppression and prevention of electrical shock to humans and animals. The special features of these certified components are self-extinction in case of fire (UL 94 V-0) and their overvoltage protection. These capacitors are available for both X and Y categories and their subclasses.

The Vishay WKO series AC line rated Single-layer Suppression Ceramic Capacitors consist of ceramic disc both sides of which are silver plated. Connection leads are made of tinned copper having diameters of 0.6 or 0.8mm. The capacitors may be supplied with straight or kinked leads having a lead spacing of 7.5 or 12.5mm. They are suitable for X1, Y2 according to IEC 60384-14.4, and line-by-pass applications.

High reliability
Blue coloured flame-retardant epoxy resin coating
UL94V-0 Flammability rating
Safety and industrial applications

			Price For		Quantity

C941U392MYVDBA7317	2440235 Data Sheet RoHS	KEMET Ceramic Suppression Capacitor Disc 3900 pF ± 20% X1 / Y2 400 V 250 V Radial Leaded	Each	10+ HK$3.270 100+ HK$2.040 500+ HK$1.650 1000+ HK$1.620 2000+ HK$1.590 More Pricing...	Total:HK$32.70 Min: 10 / Mult: 10	3900pF	± 20%	X1 / Y2	400V	250V	Radial Leaded	Through Hole	10mm	C900AC SFTY X1-400 Y2-250 Series	-40°C	125°C
C767U392MZWDCA7317	4146331 Data Sheet RoHS	KEMET Ceramic Suppression Capacitor 3900 pF ± 20% X1 / Y2 440 VAC 300 VAC Radial Leaded	Each	1+ HK$20.930 10+ HK$14.450 50+ HK$12.780 100+ HK$11.100 750+ HK$9.380 More Pricing...	Total:HK$20.93 Min: 1 / Mult: 1	3900pF	± 20%	X1 / Y2	440VAC	300VAC	Radial Leaded	Through Hole	7.5mm	C700 Series	-55°C	125°C
C741U392MYVDBA7317	4146278 Data Sheet RoHS	KEMET Ceramic Suppression Capacitor 3900 pF ± 20% X1 / Y2 400 VAC 250 VAC Radial Leaded	Each	10+ HK$4.820 50+ HK$4.150 100+ HK$3.470 750+ HK$2.760 1500+ HK$2.540 More Pricing...	Total:HK$48.20 Min: 10 / Mult: 10	3900pF	± 20%	X1 / Y2	400V	250V	Radial Leaded	Through Hole	10mm	C700 Series	-55°C	125°C
C747U392MYVDBA7317	4146282 Data Sheet RoHS	KEMET Ceramic Suppression Capacitor 3900 pF ± 20% X1 / Y2 400 VAC 250 VAC Radial Leaded	Each	10+ HK$4.050 50+ HK$3.450 100+ HK$2.850 500+ HK$2.710 1000+ HK$2.200 More Pricing...	Total:HK$40.50 Min: 10 / Mult: 10	3900pF	± 20%	X1 / Y2	400V	250V	Radial Leaded	Through Hole	7.5mm	C700 Series	-55°C	125°C
C767U392MZWDBAWL50	4146330 Data Sheet RoHS	KEMET Ceramic Suppression Capacitor 3900 pF ± 20% X1 / Y2 440 VAC 300 VAC Radial Leaded	Each	10+ HK$6.890 50+ HK$6.530 100+ HK$6.160 500+ HK$4.260 1000+ HK$4.030 More Pricing...	Total:HK$68.90 Min: 10 / Mult: 10	3900pF	± 20%	X1 / Y2	440VAC	300VAC	Radial Leaded	Through Hole	7.5mm	C700 Series	-55°C	125°C
AY2392M43Y5US6TL7	4260717RL Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor 3900 pF ± 20% X1 / Y2 440 VAC 300 VAC Radial Leaded	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ HK$2.460 250+ HK$2.310 500+ HK$2.140 1000+ HK$1.970	Total:HK$246.00 Min: 100 / Mult: 1	3900pF	± 20%	X1 / Y2	440VAC	300VAC	Radial Leaded	Through Hole	7.5mm	AY2 Series	-55°C	125°C
AY2392M43Y5US63V0	4260716 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor 3900 pF ± 20% X1 / Y2 440 VAC 300 VAC Radial Leaded	Each	1+ HK$4.820 50+ HK$2.790 100+ HK$2.460 250+ HK$2.310 500+ HK$2.140 More Pricing...	Total:HK$4.82 Min: 1 / Mult: 1	3900pF	± 20%	X1 / Y2	440VAC	300VAC	Radial Leaded	Through Hole	10mm	AY2 Series	-55°C	125°C
AY2392M43Y5US6TL7	4260717 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor 3900 pF ± 20% X1 / Y2 440 VAC 300 VAC Radial Leaded	Each (Supplied on Cut Tape) Cut Tape	1+ HK$4.820 50+ HK$2.790 100+ HK$2.460 250+ HK$2.310 500+ HK$2.140 More Pricing...	Total:HK$4.82 Min: 1 / Mult: 1	3900pF	± 20%	X1 / Y2	440VAC	300VAC	Radial Leaded	Through Hole	7.5mm	AY2 Series	-55°C	125°C
C961U392MVWDBA7317	2440248 Data Sheet RoHS	KEMET Ceramic Suppression Capacitor Disc 3900 pF ± 20% X1 / Y1 400 V 400 V Radial Leaded	Each	1+ HK$8.920 10+ HK$8.750 50+ HK$8.570 100+ HK$8.390 500+ HK$8.210 More Pricing...	Total:HK$8.92 Min: 1 / Mult: 1	3900pF	± 20%	X1 / Y1	400V	400V	Radial Leaded	Through Hole	10mm	C900AH SFTY X1-400 Y1-400 Series	-40°C	125°C
C947U392MYVDBA7317	2440241 Data Sheet RoHS	KEMET Ceramic Suppression Capacitor Disc 3900 pF ± 20% X1 / Y2 400 V 250 V Radial Leaded	Each	10+ HK$1.900 100+ HK$1.250 500+ HK$1.140 1000+ HK$1.120 2000+ HK$1.100 More Pricing...	Total:HK$19.00 Min: 10 / Mult: 10	3900pF	± 20%	X1 / Y2	400V	250V	Radial Leaded	Through Hole	7.5mm	C900AC SFTY X1-400 Y2-250 Series	-40°C	125°C
SMDY1392MY5UDRA	4732991 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor Y5U AEC-Q200 3900 pF ± 20% X1 / Y1 760 VAC 500 VAC	Each	1+ HK$24.090 10+ HK$13.950 50+ HK$12.300 100+ HK$11.510 200+ HK$10.680 More Pricing...	Total:HK$24.09 Min: 1 / Mult: 1	3900pF	± 20%	X1 / Y1	760VAC	500VAC	-	Surface Mount	-	SMDY1 Series	-55°C	125°C
C967U392MZWDBA7317	2440259 Data Sheet RoHS	KEMET Ceramic Suppression Capacitor Disc 3900 pF ± 20% X1 / Y2 440 V 300 V Radial Leaded	Each	10+ HK$4.080 100+ HK$4.000 500+ HK$3.920 1000+ HK$3.840 2000+ HK$3.760 More Pricing...	Total:HK$40.80 Min: 10 / Mult: 10	3900pF	± 20%	X1 / Y2	440VAC	300VAC	Radial Leaded	Through Hole	7.5mm	C900AC SFTY X1-440 Y2-300 Series	-40°C	125°C
C967U392MYWDBA7317	2440256 Data Sheet RoHS	KEMET Ceramic Suppression Capacitor Disc 3900 pF ± 20% X1 / Y2 400 V 250 V Radial Leaded	Each	10+ HK$4.590 100+ HK$4.500 500+ HK$4.410 1000+ HK$4.320 2000+ HK$4.230 More Pricing...	Total:HK$45.90 Min: 10 / Mult: 10	3900pF	± 20%	X1 / Y2	400V	250V	Radial Leaded	Through Hole	7.5mm	C900AC SFTY X1-400 Y2-250 Series	-40°C	125°C
C961U392MYWDBA7317	2440249 Data Sheet RoHS	KEMET Ceramic Suppression Capacitor Disc 3900 pF ± 20% X1 / Y2 400 V 250 V Radial Leaded	Each	10+ HK$1.790 100+ HK$1.340 500+ HK$1.220 1000+ HK$1.110 2000+ HK$1.030 More Pricing...	Total:HK$17.90 Min: 10 / Mult: 10	3900pF	± 20%	X1 / Y2	400V	250V	Radial Leaded	Through Hole	10mm	C900AC SFTY X1-400 Y2-250 Series	-40°C	125°C

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3900pF Suppression Ceramic Capacitors:

What is a suppression capacitor?

What are suppression capacitors used for?

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