1.2pF RF Capacitors:

80 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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2809613

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Each (Supplied on Cut Tape)
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10+
HK$0.990
100+
HK$0.498
500+
HK$0.429
1000+
HK$0.360
2000+
HK$0.293
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Min: 10 / Mult: 10
1.2pF
50V
-
-
HiQ-CBR Series
± 0.1pF
-
125°C
-
0201 [0603 Metric]
-
-
-
-
-
2809613RL

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Each (Supplied on Cut Tape)
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500+
HK$0.429
1000+
HK$0.360
2000+
HK$0.293
15000+
HK$0.228
30000+
HK$0.223
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Min: 500 / Mult: 10
1.2pF
50V
-
-
HiQ-CBR Series
± 0.1pF
-
125°C
-
0201 [0603 Metric]
-
-
-
-
-
3772408RL

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500+
HK$0.393
2500+
HK$0.341
5000+
HK$0.297
10000+
HK$0.252
50000+
HK$0.224
Min: 500 / Mult: 10
1.2pF
-
50V
0402 [1005 Metric]
AQ Series
± 0.1pF
C0G / NP0
125°C
1.02mm
-
0.5mm
Wraparound
-55°C
AEC-Q200
-
3772408

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10+
HK$0.770
100+
HK$0.445
500+
HK$0.393
2500+
HK$0.341
5000+
HK$0.297
More Pricing...
Min: 10 / Mult: 10
1.2pF
-
50V
0402 [1005 Metric]
AQ Series
± 0.1pF
C0G / NP0
125°C
1.02mm
-
0.5mm
Wraparound
-55°C
AEC-Q200
-
4062359

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Each (Supplied on Cut Tape)
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10+
HK$0.520
100+
HK$0.304
500+
HK$0.285
1000+
HK$0.266
2000+
HK$0.233
More Pricing...
Min: 10 / Mult: 10
1.2pF
50V
-
-
HiQ-CBR Series
± 0.1pF
-
125°C
-
0402 [1005 Metric]
-
-
-
-
AEC-Q200
3993667

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Each (Supplied on Full Reel)
Full Reel
20000+
HK$0.046
Min: 20000 / Mult: 20000
1.2pF
-
25V
01005 [0402 Metric]
HiQ CQ Series
± 0.1pF
C0G / NP0
125°C
0.4mm
-
0.2mm
SMD
-55°C
-
-
2310300

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HK$0.462
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HK$0.295
500+
HK$0.209
2500+
HK$0.128
5000+
HK$0.107
More Pricing...
Min: 10 / Mult: 10
1.2pF
50V
-
-
MCHH Series
± 0.25pF
-
125°C
-
0402 [1005 Metric]
-
-
-
-
-
2310372RL

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500+
HK$0.175
2500+
HK$0.097
5000+
HK$0.080
Min: 500 / Mult: 10
1.2pF
50V
-
-
MCRF Series
± 0.25pF
-
125°C
-
0402 [1005 Metric]
-
-
-
-
-
2612603

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10+
HK$0.617
100+
HK$0.379
500+
HK$0.338
1000+
HK$0.255
2000+
HK$0.227
Min: 10 / Mult: 10
1.2pF
50V
-
-
0
± 0.1pF
-
125°C
-
0402 [1005 Metric]
-
-
-
-
-
2985057

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10+
HK$1.330
100+
HK$0.839
500+
HK$0.765
1000+
HK$0.642
2000+
HK$0.548
More Pricing...
Min: 10 / Mult: 10
1.2pF
50V
-
-
HiQ-CBR Series
± 0.05pF
-
125°C
-
0402 [1005 Metric]
-
-
-
-
-
2612626

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10+
HK$2.100
100+
HK$1.400
500+
HK$1.310
1000+
HK$0.995
2000+
HK$0.934
More Pricing...
Min: 10 / Mult: 10
1.2pF
250V
-
-
0
± 0.1pF
-
125°C
-
0603 [1608 Metric]
-
-
-
-
-
3243176

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10+
HK$0.264
100+
HK$0.165
500+
HK$0.124
2500+
HK$0.083
7500+
HK$0.082
Min: 10 / Mult: 10
1.2pF
-
25V
0201 [0603 Metric]
GJM Series
± 0.1pF
C0G / NP0
125°C
0.6mm
-
0.3mm
Wraparound
-55°C
-
-
1885368

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HK$1.160
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HK$0.707
500+
HK$0.642
1000+
HK$0.593
2000+
HK$0.544
More Pricing...
Min: 10 / Mult: 10
1.2pF
250V
-
-
S Series
± 0.1pF
-
125°C
-
0603 [1608 Metric]
-
-
-
-
-
2310371RL

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500+
HK$0.122
2500+
HK$0.113
5000+
HK$0.096
10000+
HK$0.083
50000+
HK$0.081
More Pricing...
Min: 500 / Mult: 10
1.2pF
50V
-
-
MCRF Series
± 0.1pF
-
125°C
-
0402 [1005 Metric]
-
-
-
-
-
2781428

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10+
HK$0.655
100+
HK$0.403
500+
HK$0.353
2500+
HK$0.261
5000+
HK$0.256
Min: 10 / Mult: 10
1.2pF
-
50V
0402 [1005 Metric]
GJM Series
± 0.05pF
C0G / NP0
125°C
1.02mm
-
0.5mm
Wraparound
-55°C
-
-
3346209

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10+
HK$1.780
100+
HK$1.170
500+
HK$1.130
1000+
HK$0.847
2000+
HK$0.831
Min: 10 / Mult: 10
1.2pF
-
250V
0603 [1608 Metric]
GQM Series
± 0.1pF
C0G / NP0
125°C
1.6mm
-
0.85mm
Wraparound
-55°C
-
-
1885301

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HK$1.620
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HK$1.070
500+
HK$0.979
2500+
HK$0.853
5000+
HK$0.727
More Pricing...
Min: 10 / Mult: 10
1.2pF
50V
-
-
S Series
± 0.05pF
-
125°C
-
0402 [1005 Metric]
-
-
-
-
-
1885368RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
HK$0.642
1000+
HK$0.593
2000+
HK$0.544
4000+
HK$0.494
Min: 500 / Mult: 10
1.2pF
250V
-
-
S Series
± 0.1pF
-
125°C
-
0603 [1608 Metric]
-
-
-
-
-
2310342

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Each (Supplied on Cut Tape)
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10+
HK$0.163
100+
HK$0.137
500+
HK$0.109
2500+
HK$0.101
7500+
HK$0.086
More Pricing...
Min: 10 / Mult: 10
1.2pF
25V
-
-
MCRF Series
± 0.25pF
-
125°C
-
0201 [0603 Metric]
-
-
-
-
-
2310300RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
HK$0.209
2500+
HK$0.128
5000+
HK$0.107
10000+
HK$0.090
50000+
HK$0.061
More Pricing...
Min: 500 / Mult: 10
1.2pF
50V
-
-
MCHH Series
± 0.25pF
-
125°C
-
0402 [1005 Metric]
-
-
-
-
-
2310341

RoHS

Each (Supplied on Cut Tape)
Cut Tape
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10+
HK$0.215
100+
HK$0.181
500+
HK$0.143
2500+
HK$0.132
7500+
HK$0.113
More Pricing...
Min: 10 / Mult: 10
1.2pF
25V
-
-
MCRF Series
± 0.1pF
-
125°C
-
0201 [0603 Metric]
-
-
-
-
-
2310342RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
HK$0.109
2500+
HK$0.101
7500+
HK$0.086
15000+
HK$0.073
75000+
HK$0.073
More Pricing...
Min: 500 / Mult: 10
1.2pF
25V
-
-
MCRF Series
± 0.25pF
-
125°C
-
0201 [0603 Metric]
-
-
-
-
-
2310372

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
10+
HK$0.387
100+
HK$0.319
500+
HK$0.175
2500+
HK$0.097
5000+
HK$0.080
Min: 10 / Mult: 10
1.2pF
50V
-
-
MCRF Series
± 0.25pF
-
125°C
-
0402 [1005 Metric]
-
-
-
-
-
2310341RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
HK$0.143
2500+
HK$0.132
7500+
HK$0.113
15000+
HK$0.097
75000+
HK$0.095
More Pricing...
Min: 500 / Mult: 10
1.2pF
25V
-
-
MCRF Series
± 0.1pF
-
125°C
-
0201 [0603 Metric]
-
-
-
-
-
2310371

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
10+
HK$0.183
100+
HK$0.155
500+
HK$0.122
2500+
HK$0.113
5000+
HK$0.096
More Pricing...
Min: 10 / Mult: 10
1.2pF
50V
-
-
MCRF Series
± 0.1pF
-
125°C
-
0402 [1005 Metric]
-
-
-
-
-
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