4.3pF RF Capacitors:

30 Products Found
Our range of RF capacitors offers capacitance values from 0.1pF to 0.1µF, and voltage ratings from 2V to 2.5kV.

What is an RF Capacitor?

An RF capacitor is a capacitor with material and design characteristics optimised for RF frequencies. The key characteristics are:
  1. Lowest possible Equivalent Series Resistance (ESR) at RF frequencies
  2. High Q at RF frequencies
  3. Minimal capacitance change with temperature
  4. High series resonant frequency (SRF)

What is an RF Capacitor used for?

RF capacitors are used for various functions such as DC blocking, bypass, filtering, and impedance matching. Common applications include the following:
  1. RF power amplifiers (PA)
  2. Cellular base stations (4G, 5G)
  3. Wireless LAN
  4. Telecommunication Networks
  5. GPS
  6. Keyless entry systems
  7. Bluetooth
  8. Automotive V2X, Safety Systems, Power Train, Communication Systems

What capacitors are best for RF?

Single layer capacitors (SLCs) are specifically designed for use in microwave and RF applications. This is because the inherent self-resonant frequency (SRF), which is the point where the capacitor will exhibit the least amount of impedance, of an SLC is the highest of any discrete lumped constant capacitor. Capacitors with a high SRF have low equivalent series resistance (ESR), which is the internal resistance in the capacitor that appears in series with the capacitance of the device.This is important because, in general, ESR increases as frequency increases, so using a capacitor that has inherently low ESR is necessary. Additionally, since SLCs are formed monolithically, the number of mechanical parts in the SLC is limited, which also contributes to a lower ESR value.One potential drawback of SLCs is that since they comprise just a single layer of material, capacitance is heavily dependent on the dielectric constant of the dielectric used, which limits the capacitance that can be achieved. Therefore, SLCs are mainly ideal for high-frequency, low-capacitance applications.
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2809587

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
10+
HK$1.020
100+
HK$0.642
500+
HK$0.576
1000+
HK$0.453
2000+
HK$0.412
Min: 10 / Mult: 10
4.3pF
50V
-
-
HiQ-CBR Series
± 0.1pF
-
125°C
-
0603 [1608 Metric]
-
-
-
2809737

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
10+
HK$0.617
100+
HK$0.379
500+
HK$0.338
1000+
HK$0.231
2000+
HK$0.194
Min: 10 / Mult: 10
4.3pF
50V
-
-
HiQ-CBR Series
± 0.1pF
-
125°C
-
0402 [1005 Metric]
-
-
-
2994948

RoHS

Each (Supplied on Full Reel)
Full Reel
Packaging Options
10000+
HK$0.091
50000+
HK$0.090
100000+
HK$0.088
Min: 10000 / Mult: 10000
4.3pF
-
50V
0402 [1005 Metric]
GJM Series
± 0.1pF
C0G / NP0
125°C
1.02mm
-
0.5mm
Wraparound
-55°C
2809646

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
10+
HK$0.855
100+
HK$0.535
500+
HK$0.444
1000+
HK$0.370
2000+
HK$0.301
More Pricing...
Min: 10 / Mult: 10
4.3pF
50V
-
-
HiQ-CBR Series
± 0.1pF
-
125°C
-
0201 [0603 Metric]
-
-
-
2809467

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
10+
HK$2.120
100+
HK$1.410
500+
HK$1.340
1000+
HK$1.040
2000+
HK$0.968
Min: 10 / Mult: 10
4.3pF
250V
-
-
HiQ-CBR Series
± 0.1pF
-
125°C
-
0603 [1608 Metric]
-
-
-
2994949

RoHS

Each (Supplied on Full Reel)
Full Reel
Packaging Options
10000+
HK$0.058
50000+
HK$0.050
100000+
HK$0.049
Min: 10000 / Mult: 10000
4.3pF
-
50V
0402 [1005 Metric]
GJM Series
± 0.25pF
C0G / NP0
125°C
1.02mm
-
0.5mm
Wraparound
-55°C
2809737RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
HK$0.338
1000+
HK$0.231
2000+
HK$0.194
Min: 500 / Mult: 10
4.3pF
50V
-
-
HiQ-CBR Series
± 0.1pF
-
125°C
-
0402 [1005 Metric]
-
-
-
3243245

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
10+
HK$0.697
100+
HK$0.429
500+
HK$0.353
2500+
HK$0.236
5000+
HK$0.232
Min: 10 / Mult: 10
4.3pF
-
50V
0402 [1005 Metric]
GJM Series
± 0.05pF
C0G / NP0
125°C
1.02mm
-
0.5mm
Wraparound
-55°C
3243243

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
10+
HK$0.420
100+
HK$0.252
500+
HK$0.227
2500+
HK$0.177
5000+
HK$0.174
Min: 10 / Mult: 10
4.3pF
-
50V
0402 [1005 Metric]
GJM Series
± 0.1pF
C0G / NP0
125°C
1.02mm
-
0.5mm
Wraparound
-55°C
2809587RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
HK$0.576
1000+
HK$0.453
2000+
HK$0.412
Min: 500 / Mult: 10
4.3pF
50V
-
-
HiQ-CBR Series
± 0.1pF
-
125°C
-
0603 [1608 Metric]
-
-
-
3299762

RoHS

Each (Supplied on Full Reel)
Full Reel
Packaging Options
4000+
HK$0.370
20000+
HK$0.305
40000+
HK$0.288
Min: 4000 / Mult: 4000
4.3pF
50V
-
-
HiQ-CBR Series
± 0.1pF
-
125°C
-
0603 [1608 Metric]
-
-
-
3243244

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
10+
HK$0.264
100+
HK$0.148
500+
HK$0.120
2500+
HK$0.091
5000+
HK$0.090
Min: 10 / Mult: 10
4.3pF
-
50V
0402 [1005 Metric]
GJM Series
± 0.25pF
C0G / NP0
125°C
1.02mm
-
0.5mm
Wraparound
-55°C
3243243RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
HK$0.227
2500+
HK$0.177
5000+
HK$0.174
Min: 500 / Mult: 10
4.3pF
-
50V
0402 [1005 Metric]
GJM Series
± 0.1pF
C0G / NP0
125°C
1.02mm
-
0.5mm
Wraparound
-55°C
3243244RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
HK$0.120
2500+
HK$0.091
5000+
HK$0.090
Min: 500 / Mult: 10
4.3pF
-
50V
0402 [1005 Metric]
GJM Series
± 0.25pF
C0G / NP0
125°C
1.02mm
-
0.5mm
Wraparound
-55°C
2809467RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$1.410
500+
HK$1.340
1000+
HK$1.040
2000+
HK$0.968
Min: 100 / Mult: 10
4.3pF
250V
-
-
HiQ-CBR Series
± 0.1pF
-
125°C
-
0603 [1608 Metric]
-
-
-
3299735

RoHS

Each (Supplied on Full Reel)
Full Reel
Packaging Options
10000+
HK$0.157
50000+
HK$0.140
100000+
HK$0.138
Min: 10000 / Mult: 10000
4.3pF
50V
-
-
HiQ-CBR Series
± 0.1pF
-
125°C
-
0402 [1005 Metric]
-
-
-
2809646RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
HK$0.444
1000+
HK$0.370
2000+
HK$0.301
15000+
HK$0.231
Min: 500 / Mult: 10
4.3pF
50V
-
-
HiQ-CBR Series
± 0.1pF
-
125°C
-
0201 [0603 Metric]
-
-
-
3243245RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
HK$0.353
2500+
HK$0.236
5000+
HK$0.232
Min: 500 / Mult: 10
4.3pF
-
50V
0402 [1005 Metric]
GJM Series
± 0.05pF
C0G / NP0
125°C
1.02mm
-
0.5mm
Wraparound
-55°C
3299763

RoHS

Each (Supplied on Full Reel)
Full Reel
Packaging Options
4000+
HK$0.870
Min: 4000 / Mult: 4000
4.3pF
250V
-
-
HiQ-CBR Series
± 0.1pF
-
125°C
-
0603 [1608 Metric]
-
-
-
4388188

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
HK$3.750
100+
HK$2.550
500+
HK$2.080
2500+
HK$1.760
5000+
HK$1.640
More Pricing...
Min: 10 / Mult: 10
4.3pF
200V
-
-
S Series
± 0.05pF
-
150°C
-
0402 [1005 Metric]
-
-
-
1885382

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
10+
HK$1.600
100+
HK$0.913
500+
HK$0.732
1000+
HK$0.666
2000+
HK$0.638
More Pricing...
Min: 10 / Mult: 10
4.3pF
250V
-
-
S Series
± 0.1pF
-
125°C
-
0603 [1608 Metric]
-
-
-
1885382RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
HK$0.732
1000+
HK$0.666
2000+
HK$0.638
4000+
HK$0.609
Min: 500 / Mult: 10
4.3pF
250V
-
-
S Series
± 0.1pF
-
125°C
-
0603 [1608 Metric]
-
-
-
2994952

RoHS

Each (Supplied on Full Reel)
Full Reel
Packaging Options
10000+
HK$0.165
50000+
HK$0.157
100000+
HK$0.154
Min: 10000 / Mult: 10000
4.3pF
-
50V
0402 [1005 Metric]
GJM Series
± 0.05pF
C0G / NP0
125°C
1.02mm
-
0.5mm
Wraparound
-55°C
3346116

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
10+
HK$0.707
100+
HK$0.436
500+
HK$0.403
1000+
HK$0.296
2000+
HK$0.292
More Pricing...
Min: 10 / Mult: 10
4.3pF
50V
-
-
HiQ-CBR Series
± 0.25pF
-
125°C
-
0603 [1608 Metric]
-
-
-
3346116RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
HK$0.403
1000+
HK$0.296
2000+
HK$0.292
4000+
HK$0.288
Min: 500 / Mult: 10
4.3pF
50V
-
-
HiQ-CBR Series
± 0.25pF
-
125°C
-
0603 [1608 Metric]
-
-
-
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