Mica Capacitors:

121 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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1264896

RoHS

Each
1+
RM46.350
3+
RM41.780
5+
RM37.200
10+
RM26.100
20+
RM25.580
More Pricing...
Min: 1 / Mult: 1
1800pF
500V
± 1%
PC Pin
8.7mm
Radial Leaded
17mm
6.1mm
15.48mm
-55°C
125°C
CD19 Series
1311550

RoHS

Each
1+
RM21.960
2+
RM20.550
3+
RM19.140
5+
RM14.190
10+
RM13.050
More Pricing...
Min: 1 / Mult: 1
680pF
1kV
5%
PC Pin
6mm
Radial Leaded
11.7mm
4.4mm
14.22mm
-55°C
150°C
Type CDV16 Series
2333485

RoHS

Each
1+
RM21.690
5+
RM18.100
10+
RM14.500
20+
RM11.370
40+
RM11.140
More Pricing...
Min: 1 / Mult: 1
470pF
500V
± 5%
PC Pin
5.9mm
Radial Leaded
11.9mm
5.6mm
12.18mm
-55°C
125°C
CD15 Series
1264883

RoHS

Each
1+
RM27.430
5+
RM24.650
10+
RM21.870
20+
RM20.430
40+
RM18.990
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
1264885

RoHS

Each
1+
RM33.120
5+
RM29.380
10+
RM25.640
20+
RM23.880
40+
RM22.120
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
1264890

RoHS

Each
1+
RM38.270
3+
RM33.480
5+
RM28.690
10+
RM23.890
20+
RM22.810
More Pricing...
Min: 1 / Mult: 1
1000pF
500V
± 1%
PC Pin
8.7mm
Radial Leaded
16.5mm
5.6mm
15.18mm
-55°C
125°C
CD19 Series
1264902

RoHS

Each
1+
RM177.660
3+
RM155.460
5+
RM128.800
10+
RM115.480
20+
RM106.600
More Pricing...
Min: 1 / Mult: 1
6800pF
500V
± 1%
PC Pin
11.1mm
Radial Leaded
19.8mm
7.6mm
24.38mm
-55°C
125°C
CD30 Series
2333481

RoHS

Each
1+
RM21.710
5+
RM18.200
10+
RM14.690
20+
RM13.230
40+
RM11.770
More Pricing...
Min: 1 / Mult: 1
250pF
500V
± 5%
PC Pin
5.9mm
Radial Leaded
11.9mm
5.3mm
11.88mm
-55°C
125°C
CD15 Series
1264900

RoHS

Each
1+
RM88.510
3+
RM81.670
5+
RM74.830
10+
RM67.980
20+
RM63.180
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
2333474

RoHS

Each
1+
RM12.090
5+
RM10.440
10+
RM8.780
20+
RM7.930
40+
RM7.080
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+
RM14.620
5+
RM12.440
10+
RM10.250
20+
RM9.470
40+
RM8.690
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+
RM16.040
10+
RM11.040
100+
RM7.680
500+
RM6.810
1000+
RM6.260
More Pricing...
Min: 1 / Mult: 1
-
500V
-
PC Pin
6mm
-
-
4.3mm
-
-55°C
-
CD15 Series
2347944

RoHS

Each
1+
RM11.310
3+
RM10.180
5+
RM9.050
10+
RM7.910
20+
RM7.180
More Pricing...
Min: 1 / Mult: 1
-
-
-
PC Pin
-
Radial Leaded
-
-
-
-
-
CDV16 Series
1311579

RoHS

Each
1+
RM14.250
10+
RM10.890
100+
RM7.640
500+
RM7.040
1000+
RM6.330
Min: 1 / Mult: 1
-
500V
-
-
6mm
Radial Leaded
-
-
-
-55°C
-
CD15 Series
1610936

RoHS

Each
1+
RM11.950
10+
RM8.010
100+
RM7.080
500+
RM6.810
1000+
RM6.680
More Pricing...
Min: 1 / Mult: 1
-
-
-
PC Pin
-
Radial Leaded
-
-
-
-55°C
125°C
CD15 Series
4421085
Each
1+
RM11.400
10+
RM7.870
100+
RM6.390
500+
RM6.210
Min: 1 / Mult: 1
-
-
-
PC Pin
-
-
11.7mm
-
-
-55°C
125°C
CD15 Series
1610938

RoHS

Each
1+
RM13.010
10+
RM9.970
100+
RM7.640
500+
RM6.810
1000+
RM6.150
Min: 1 / Mult: 1
-
-
-
PC Pin
-
Radial Leaded
-
-
-
-55°C
-
-
1610943

RoHS

Each
1+
RM13.470
10+
RM9.330
100+
RM7.360
500+
RM6.220
1000+
RM6.150
Min: 1 / Mult: 1
-
-
-
PC Pin
-
Radial Leaded
-
-
-
-55°C
-
CD15 Series
1311562

RoHS

Each
1+
RM12.640
10+
RM10.110
100+
RM8.050
500+
RM6.900
1000+
RM6.330
Min: 1 / Mult: 1
-
-
± 0.5pF
-
-
Radial Leaded
-
4.3mm
11.08mm
-
125°C
CD15 Series
1264876

RoHS

Each
1+
RM13.640
5+
RM11.740
10+
RM10.170
20+
RM9.430
40+
RM8.790
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
1341740

RoHS

Each
1+
RM124.650
2+
RM119.800
3+
RM114.940
5+
RM110.080
10+
RM105.220
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
2333477

RoHS

Each
1+
RM18.840
5+
RM15.300
10+
RM11.760
20+
RM10.640
40+
RM9.520
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
2333486

RoHS

Each
1+
RM15.710
5+
RM15.700
10+
RM15.690
20+
RM15.680
40+
RM15.670
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
1610945

RoHS

Each
1+
RM14.210
10+
RM10.620
100+
RM7.820
500+
RM6.900
1000+
RM6.530
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
1264877

RoHS

Each
1+
RM17.090
5+
RM14.730
10+
RM12.360
20+
RM11.470
40+
RM10.580
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
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