Mica Capacitors:

151 Products Found
We offer a range of high voltage mica capacitors, rated from 300V to 1kV, with capacitance from 1pF to 4700pF.There are two types of mica capacitor: Clamped and Silver. However, the clamped types are now obsolete, so any modern reference to a mica capacitor can be assumed to mean the silver mica capacitor type. Silver mica capacitors are high precision, stable and reliable capacitors. They are available in small values, and are mostly used at high frequencies and in cases where low losses (high Q) and low capacitor change over time is desired.

What are mica capacitors used for?

Silver mica capacitors are indispensable in some custom applications. Circuit designers turn to mica capacitors for high-power applications such as RF transmitters and electric instruments and amplifiers because cheaper ceramic and porcelain capacitors cannot withstand heat as well. Silver mica remains widely used in high-voltage applications, due to mica’s high breakdown voltage.They are also found in power RF circuits where stability is of utmost importance. Silver mica capacitors are used in high frequency tuned circuits, such as filters and oscillators. They are sometimes used in pulsed applications as snubbers.Silver Mica capacitors are used at 100 V to 10 kV, ranging from a few pF up to a few nF, and the average temperature coefficient is around 50 ppm/°C.

What is the difference between mica and ceramic capacitors?

As described above, silver mica capacitors are used in applications which call for low capacitance values and high stability, while exhibiting low losses. Their main use is in power RF circuits where stability is of the utmost importance.Ceramic capacitors are a good replacement for mica capacitors in low power RF applications. If capacitance tolerances and low losses are an important factor, Class 1 ceramic capacitors can be used, since these capacitors have similar tolerances at a fraction of the price.
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1610953

RoHS

Each
1+
HK$37.730
2+
HK$35.170
3+
HK$32.600
5+
HK$30.030
10+
HK$27.460
More Pricing...
Min: 1 / Mult: 1
-
-
-
PC Pin
-
-
11.7mm
-
11.68mm
-55°C
-
-
-
1264889

RoHS

Each
1+
HK$75.630
5+
HK$67.080
10+
HK$58.530
20+
HK$56.120
40+
HK$53.710
More Pricing...
Min: 1 / Mult: 1
470pF
500V
± 1%
PC Pin
5.9mm
Radial Leaded
11.9mm
5.6mm
12.18mm
-55°C
125°C
CD15 Series
-
2347954

RoHS

Each
1+
HK$24.830
10+
HK$18.250
100+
HK$13.400
500+
HK$12.910
1000+
HK$12.330
More Pricing...
Min: 1 / Mult: 1
-
-
-
PC Pin
-
Radial Leaded
-
4.3mm
-
-
125°C
CD15 Series
-
2333487

RoHS

Each
1+
HK$50.070
3+
HK$45.630
5+
HK$41.190
10+
HK$36.740
20+
HK$32.300
More Pricing...
Min: 1 / Mult: 1
1000pF
500V
± 5%
PC Pin
8.7mm
Radial Leaded
16.5mm
5.6mm
15.18mm
-55°C
125°C
CD19 Series
-
1311589

RoHS

Each
1+
HK$43.980
2+
HK$42.090
3+
HK$40.200
5+
HK$38.310
10+
HK$36.420
More Pricing...
Min: 1 / Mult: 1
-
-
-
PC Pin
-
Radial Leaded
-
5.3mm
-
-
-
CD15 Series
-
1264872

RoHS

Each
1+
HK$22.070
5+
HK$18.960
10+
HK$16.410
20+
HK$15.250
40+
HK$14.130
More Pricing...
Min: 1 / Mult: 1
27pF
500V
± 2%
PC Pin
5.9mm
Radial Leaded
11.4mm
4.3mm
11.08mm
-55°C
125°C
CD15 Series
-
1264878

RoHS

Each
1+
HK$42.670
5+
HK$36.050
10+
HK$29.430
20+
HK$27.380
40+
HK$25.330
More Pricing...
Min: 1 / Mult: 1
68pF
500V
± 1%
PC Pin
5.9mm
Radial Leaded
11.4mm
4.6mm
11.08mm
-55°C
125°C
CD15 Series
-
1311551

RoHS

Each
1+
HK$37.410
2+
HK$35.790
3+
HK$34.160
5+
HK$32.540
10+
HK$30.910
More Pricing...
Min: 1 / Mult: 1
-
-
-
PC Pin
-
-
-
-
-
-55°C
-
-
-
1610975

RoHS

Each
1+
HK$49.650
2+
HK$46.080
3+
HK$42.500
5+
HK$38.930
10+
HK$35.350
More Pricing...
Min: 1 / Mult: 1
-
-
± 5%
-
8.7mm
-
16.5mm
-
-
-55°C
-
-
-
1610937

RoHS

Each
1+
HK$16.530
10+
HK$10.940
100+
HK$10.720
Min: 1 / Mult: 1
-
-
-
-
-
-
11.4mm
-
11.08mm
-55°C
-
-
-
2347951

RoHS

Each
1+
HK$24.340
2+
HK$23.150
3+
HK$21.960
5+
HK$20.770
10+
HK$19.570
More Pricing...
Min: 1 / Mult: 1
-
-
-
PC Pin
8.7mm
-
-
-
14.68mm
-55°C
150°C
CDV19 Series
-
1264900

RoHS

Each
1+
HK$158.400
3+
HK$146.160
5+
HK$133.910
10+
HK$121.660
20+
HK$113.070
More Pricing...
Min: 1 / Mult: 1
3600pF
500V
± 1%
PC Pin
8.7mm
Radial Leaded
17.3mm
7.6mm
16.18mm
-55°C
125°C
CD19 Series
-
2333475

RoHS

Each
1+
HK$25.570
5+
HK$20.640
10+
HK$15.710
20+
HK$15.110
40+
HK$14.510
More Pricing...
Min: 1 / Mult: 1
120pF
500V
± 5%
PC Pin
5.9mm
Radial Leaded
11.7mm
4.6mm
11.38mm
-55°C
125°C
CD15 Series
-
2352136
Each
1+
HK$22.690
5+
HK$20.520
10+
HK$18.340
20+
HK$17.030
40+
HK$15.710
More Pricing...
Min: 1 / Mult: 1
-
-
-
-
-
-
11.4mm
-
-
-
125°C
CD15 Series
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2687325

RoHS

Each
1+
HK$16.860
10+
HK$13.130
Min: 1 / Mult: 1
-
-
-
PC Pin
-
-
-
-
-
-55°C
-
CDV16 Series
-
1264875

RoHS

Each
1+
HK$17.000
5+
HK$14.600
10+
HK$12.640
20+
HK$11.740
40+
HK$10.890
More Pricing...
Min: 1 / Mult: 1
39pF
500V
± 1%
PC Pin
5.9mm
Radial Leaded
11.4mm
4.3mm
11.08mm
-55°C
125°C
CD15 Series
-
2333476

RoHS

Each
1+
HK$30.580
5+
HK$26.060
10+
HK$21.540
20+
HK$19.430
40+
HK$17.320
More Pricing...
Min: 1 / Mult: 1
150pF
500V
± 5%
PC Pin
5.9mm
Radial Leaded
11.7mm
4.8mm
11.38mm
-55°C
125°C
CD15 Series
-
2352128
Each
1+
HK$32.970
10+
HK$23.430
100+
HK$16.610
500+
HK$16.180
Min: 1 / Mult: 1
-
-
-
-
-
Radial Leaded
-
-
-
-55°C
-
-
-
2347948

RoHS

Each
1+
HK$23.270
10+
HK$16.200
100+
HK$12.710
Min: 1 / Mult: 1
-
-
-
PC Pin
-
-
11.4mm
-
-
-55°C
150°C
CDV16 Series
-
1264892

RoHS

Each
1+
HK$52.610
3+
HK$48.010
5+
HK$43.410
10+
HK$38.800
20+
HK$35.310
More Pricing...
Min: 1 / Mult: 1
560pF
500V
± 1%
PC Pin
8.7mm
Radial Leaded
16.5mm
5.1mm
14.98mm
-55°C
125°C
CD19 Series
-
1264865

RoHS

Each
1+
HK$18.260
5+
HK$15.690
10+
HK$13.580
20+
HK$12.610
40+
HK$11.690
More Pricing...
Min: 1 / Mult: 1
3.3pF
500V
± 0.5pF
PC Pin
5.9mm
Radial Leaded
-
-
-
-55°C
125°C
CD15 Series
-
1311596

RoHS

Each
1+
HK$54.260
2+
HK$53.730
3+
HK$53.190
5+
HK$52.660
10+
HK$52.120
More Pricing...
Min: 1 / Mult: 1
3300pF
500V
5%
PC Pin
9mm
Radial Leaded
17.3mm
7.4mm
15.98mm
-55°C
125°C
Type CD19 Series
-
1264901

RoHS

Each
1+
HK$103.290
Min: 1 / Mult: 1
4700pF
500V
± 1%
PC Pin
8.7mm
Radial Leaded
17.8mm
8.9mm
16.68mm
-55°C
125°C
CD19 Series
-
2333484

RoHS

Each
1+
HK$36.750
5+
HK$31.980
10+
HK$27.210
20+
HK$25.440
40+
HK$23.660
More Pricing...
Min: 1 / Mult: 1
390pF
500V
± 5%
PC Pin
5.9mm
Radial Leaded
11.9mm
5.3mm
11.88mm
-55°C
125°C
CD15 Series
-
1610957

RoHS

Each
1+
HK$47.680
10+
HK$39.050
100+
HK$29.190
500+
HK$25.650
1000+
HK$24.260
Min: 1 / Mult: 1
-
-
-
-
-
-
-
5.3mm
-
-
125°C
-
-
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