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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1311565

RoHS

Each
1+
HK$21.210
10+
HK$15.460
100+
HK$12.010
500+
HK$11.100
1000+
HK$10.880
More Pricing...
Min: 1 / Mult: 1
-
500V
-
-
6mm
Radial Leaded
-
-
-
-55°C
-
-
-
1610945

RoHS

Each
1+
HK$29.020
10+
HK$20.230
100+
HK$14.310
500+
HK$13.570
1000+
HK$11.510
More Pricing...
Min: 1 / Mult: 1
82pF
500V
5%
PC Pin
5.9mm
Radial Leaded
11.4mm
4.6mm
11.08mm
-55°C
125°C
Type CD15 Series
-
2347959

RoHS

Each
1+
HK$42.090
2+
HK$40.290
3+
HK$38.480
5+
HK$36.670
10+
HK$34.860
More Pricing...
Min: 1 / Mult: 1
200pF
500V
1%
PC Pin
5.9mm
Radial Leaded
11.7mm
4.8mm
11.68mm
-55°C
125°C
Type CD15 Series
-
1264866

RoHS

Each
1+
HK$13.280
5+
HK$11.410
10+
HK$9.880
20+
HK$9.170
40+
HK$8.500
More Pricing...
Min: 1 / Mult: 1
4.7pF
500V
± 0.25pF
PC Pin
5.9mm
Radial Leaded
-
-
-
-55°C
125°C
CD15 Series
-
1311598

RoHS

Each
1+
HK$37.820
2+
HK$35.520
3+
HK$33.220
5+
HK$30.920
10+
HK$28.610
More Pricing...
Min: 1 / Mult: 1
-
500V
-
-
-
-
-
-
-
-
125°C
-
-
1264877

RoHS

Each
1+
HK$30.580
5+
HK$26.350
10+
HK$22.120
20+
HK$20.370
40+
HK$18.620
More Pricing...
Min: 1 / Mult: 1
56pF
500V
± 1%
PC Pin
5.9mm
Radial Leaded
11.4mm
4.3mm
11.08mm
-55°C
125°C
CD15 Series
-
2352124
Each
1+
HK$15.870
10+
HK$11.180
100+
HK$11.100
500+
HK$10.610
1000+
HK$10.090
Min: 1 / Mult: 1
-
-
-
-
-
Radial Leaded
-
-
-
-55°C
150°C
CDV16 Series
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1311593

RoHS

Each
1+
HK$60.010
2+
HK$56.520
3+
HK$53.030
5+
HK$49.540
10+
HK$46.040
More Pricing...
Min: 1 / Mult: 1
-
500V
-
PC Pin
-
Radial Leaded
-
-
15.18mm
-55°C
125°C
CD19 Series
-
2333473

RoHS

Each
1+
HK$25.080
5+
HK$21.850
10+
HK$18.620
20+
HK$16.860
40+
HK$15.100
More Pricing...
Min: 1 / Mult: 1
47pF
500V
± 5%
PC Pin
5.9mm
Radial Leaded
11.4mm
4.3mm
11.08mm
-55°C
125°C
CD15 Series
-
1264882

RoHS

Each
1+
HK$44.390
5+
HK$38.190
10+
HK$31.980
20+
HK$30.810
40+
HK$29.630
More Pricing...
Min: 1 / Mult: 1
150pF
500V
± 1%
PC Pin
5.9mm
Radial Leaded
11.7mm
4.8mm
11.38mm
-55°C
125°C
CD15 Series
-
1610974

RoHS

Each
1+
HK$44.560
2+
HK$41.380
3+
HK$38.190
5+
HK$35.010
10+
HK$31.820
More Pricing...
Min: 1 / Mult: 1
-
-
-
-
8.7mm
Radial Leaded
-
-
14.98mm
-55°C
-
CD19 Series
-
1610962

RoHS

Each
1+
HK$54.090
2+
HK$51.180
3+
HK$48.260
5+
HK$45.340
10+
HK$42.420
More Pricing...
Min: 1 / Mult: 1
-
-
-
PC Pin
8.7mm
-
-
-
15.18mm
-
125°C
-
-
1264884

RoHS

Each
1+
HK$46.790
5+
HK$42.220
10+
HK$37.650
20+
HK$34.500
40+
HK$31.340
More Pricing...
Min: 1 / Mult: 1
220pF
500V
± 1%
PC Pin
5.9mm
Radial Leaded
11.7mm
5.1mm
11.68mm
-55°C
125°C
CD15 Series
-
1264871

RoHS

Each
1+
HK$28.860
5+
HK$24.870
10+
HK$20.880
20+
HK$19.210
40+
HK$17.540
More Pricing...
Min: 1 / Mult: 1
22pF
500V
± 2%
PC Pin
5.9mm
Radial Leaded
11.4mm
4.3mm
11.08mm
-55°C
125°C
CD15 Series
-
2333483

RoHS

Each
1+
HK$44.060
5+
HK$38.640
10+
HK$33.210
20+
HK$30.890
40+
HK$28.560
More Pricing...
Min: 1 / Mult: 1
330pF
500V
± 5%
PC Pin
5.9mm
Radial Leaded
11.9mm
5.3mm
11.88mm
-55°C
125°C
CD15 Series
-
1264869

RoHS

Each
1+
HK$34.120
5+
HK$29.480
10+
HK$24.830
20+
HK$22.890
40+
HK$20.940
More Pricing...
Min: 1 / Mult: 1
15pF
500V
± 3%
PC Pin
5.9mm
Radial Leaded
11.4mm
4.3mm
11.08mm
-55°C
125°C
CD15 Series
-
1341735

RoHS

Each
1+
HK$65.520
2+
HK$60.980
3+
HK$56.440
5+
HK$51.900
10+
HK$47.350
More Pricing...
Min: 1 / Mult: 1
-
500V
-
PC Pin
-
Radial Leaded
17mm
-
15.48mm
-
-
CD19 Series
-
2347958

RoHS

Each
1+
HK$31.080
10+
HK$24.500
100+
HK$17.680
500+
HK$17.430
1000+
HK$16.280
More Pricing...
Min: 1 / Mult: 1
-
-
-
PC Pin
-
Radial Leaded
-
-
11.08mm
-55°C
-
CD15 Series
-
2333472

RoHS

Each
1+
HK$25.650
5+
HK$22.320
10+
HK$18.990
20+
HK$17.410
40+
HK$15.820
More Pricing...
Min: 1 / Mult: 1
10pF
500V
± 0.5pF
PC Pin
5.9mm
Radial Leaded
11.4mm
4.3mm
11.08mm
-55°C
125°C
CD15 Series
-
2352137
Each
1+
HK$49.980
2+
HK$47.230
3+
HK$44.480
5+
HK$41.730
10+
HK$38.970
More Pricing...
Min: 1 / Mult: 1
-
-
-
PC Pin
-
-
-
-
-
-55°C
125°C
CD15 Series
-
1264885

RoHS

Each
1+
HK$60.460
5+
HK$53.630
10+
HK$46.790
20+
HK$43.580
40+
HK$40.370
More Pricing...
Min: 1 / Mult: 1
270pF
500V
± 1%
PC Pin
5.9mm
Radial Leaded
11.9mm
5.3mm
11.88mm
-55°C
125°C
CD15 Series
-
1264880

RoHS

Each
1+
HK$42.180
5+
HK$36.060
10+
HK$29.940
20+
HK$27.460
40+
HK$24.970
More Pricing...
Min: 1 / Mult: 1
100pF
500V
± 1%
PC Pin
5.9mm
Radial Leaded
11.7mm
4.6mm
11.08mm
-55°C
125°C
CD15 Series
-
1311570

RoHS

Each
1+
HK$23.600
5+
HK$20.480
10+
HK$17.350
20+
HK$15.870
40+
HK$14.390
More Pricing...
Min: 1 / Mult: 1
-
-
-
PC Pin
-
Radial Leaded
11.4mm
-
-
-55°C
125°C
-
-
1264881

RoHS

Each
1+
HK$38.330
5+
HK$32.340
10+
HK$26.340
20+
HK$24.750
40+
HK$23.160
More Pricing...
Min: 1 / Mult: 1
120pF
500V
± 1%
PC Pin
5.9mm
Radial Leaded
11.7mm
4.6mm
11.38mm
-55°C
125°C
CD15 Series
-
1311568

RoHS

Each
1+
HK$25.820
10+
HK$18.090
100+
HK$13.900
500+
HK$13.160
1000+
HK$10.400
Min: 1 / Mult: 1
-
-
-
PC Pin
-
-
-
4.3mm
11.08mm
-
125°C
CD15 Series
-
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