Mica Capacitors:

122 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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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
-
-
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
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
2687325

RoHS

Each
1+
HK$16.860
10+
HK$13.130
Min: 1 / Mult: 1
-
-
-
PC Pin
-
-
-
-
-
-55°C
-
CDV16 Series
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
1610944

RoHS

Each
1+
HK$24.170
10+
HK$18.830
100+
HK$13.490
500+
HK$12.090
1000+
HK$10.720
Min: 1 / Mult: 1
-
-
-
PC Pin
-
Radial Leaded
-
-
-
-
125°C
-
2333474

RoHS

Each
1+
HK$21.950
5+
HK$19.320
10+
HK$16.690
20+
HK$15.100
40+
HK$13.510
More Pricing...
Min: 1 / Mult: 1
100pF
500V
± 5%
PC Pin
5.9mm
Radial Leaded
11.7mm
4.6mm
11.08mm
-55°C
125°C
CD15 Series
1264868

RoHS

Each
1+
HK$25.160
5+
HK$22.000
10+
HK$18.830
20+
HK$17.410
40+
HK$15.980
More Pricing...
Min: 1 / Mult: 1
10pF
500V
± 5%
PC Pin
5.9mm
Radial Leaded
11.4mm
4.3mm
11.08mm
-55°C
125°C
CD15 Series
1311572

RoHS

Each
1+
HK$28.690
10+
HK$19.730
100+
HK$13.730
500+
HK$12.420
1000+
HK$11.350
More Pricing...
Min: 1 / Mult: 1
-
500V
-
PC Pin
6mm
-
-
4.3mm
-
-55°C
-
CD15 Series
4421085
Each
1+
HK$20.230
10+
HK$14.060
100+
HK$10.610
500+
HK$10.510
Min: 1 / Mult: 1
-
-
-
PC Pin
-
-
11.7mm
-
-
-55°C
125°C
CD15 Series
1610938

RoHS

Each
1+
HK$26.140
10+
HK$18.340
100+
HK$12.910
500+
HK$11.680
1000+
HK$11.180
More Pricing...
Min: 1 / Mult: 1
-
-
-
PC Pin
-
Radial Leaded
-
-
-
-55°C
-
-
1610943

RoHS

Each
1+
HK$24.090
10+
HK$16.690
100+
HK$13.160
500+
HK$11.100
1000+
HK$10.400
Min: 1 / Mult: 1
-
-
-
PC Pin
-
Radial Leaded
-
-
-
-55°C
-
CD15 Series
1311562

RoHS

Each
1+
HK$22.610
10+
HK$18.090
100+
HK$14.390
500+
HK$12.330
1000+
HK$11.180
More Pricing...
Min: 1 / Mult: 1
-
-
± 0.5pF
-
-
Radial Leaded
-
4.3mm
11.08mm
-
125°C
CD15 Series
1264893

RoHS

Each
1+
HK$54.260
3+
HK$50.730
5+
HK$47.190
10+
HK$43.650
20+
HK$40.450
More Pricing...
Min: 1 / Mult: 1
680pF
500V
± 1%
PC Pin
8.7mm
Radial Leaded
16.5mm
5.3mm
14.98mm
-55°C
125°C
CD19 Series
1264876

RoHS

Each
1+
HK$24.860
5+
HK$21.350
10+
HK$18.480
20+
HK$17.170
40+
HK$15.920
More Pricing...
Min: 1 / Mult: 1
47pF
500V
± 1%
PC Pin
5.9mm
Radial Leaded
11.4mm
4.3mm
11.08mm
-55°C
125°C
CD15 Series
1264883

RoHS

Each
1+
HK$49.080
5+
HK$44.110
10+
HK$39.130
20+
HK$36.560
40+
HK$33.990
More Pricing...
Min: 1 / Mult: 1
180pF
500V
± 1%
PC Pin
5.9mm
Radial Leaded
11.7mm
4.8mm
11.38mm
-55°C
125°C
CD15 Series
1311548

RoHS

Each
1+
HK$46.780
2+
HK$43.540
3+
HK$40.290
5+
HK$37.040
10+
HK$33.790
More Pricing...
Min: 1 / Mult: 1
1000pF
1kV
5%
PC Pin
6mm
Radial Leaded
11.7mm
4.4mm
14.22mm
-55°C
150°C
Type CDV16 Series
2333486

RoHS

Each
1+
HK$28.040
5+
HK$27.890
10+
HK$27.740
20+
HK$27.590
40+
HK$27.440
More Pricing...
Min: 1 / Mult: 1
500pF
500V
± 5%
PC Pin
5.9mm
Radial Leaded
11.9mm
5.6mm
12.18mm
-55°C
125°C
CD15 Series
1341740

RoHS

Each
1+
HK$248.500
2+
HK$236.170
3+
HK$223.840
5+
HK$211.510
10+
HK$199.180
More Pricing...
Min: 1 / Mult: 1
10000pF
500V
5%
PC Pin
11mm
Radial Leaded
20.3mm
8.6mm
24.58mm
-55°C
125°C
Type CD30 Series
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
2333477

RoHS

Each
1+
HK$36.670
5+
HK$31.160
10+
HK$25.650
20+
HK$23.350
40+
HK$21.050
More Pricing...
Min: 1 / Mult: 1
200pF
500V
± 5%
PC Pin
5.9mm
Radial Leaded
11.7mm
4.8mm
11.68mm
-55°C
125°C
CD15 Series
1264877

RoHS

Each
1+
HK$30.580
5+
HK$26.350
10+
HK$22.120
20+
HK$20.380
40+
HK$18.630
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
2333473

RoHS

Each
1+
HK$24.580
5+
HK$21.420
10+
HK$18.250
20+
HK$16.530
40+
HK$14.800
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
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
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