180pF RF Capacitors:

6 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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3296151

RoHS

Each (Supplied on Cut Tape)
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5+
HK$5.740
50+
HK$5.020
100+
HK$4.100
500+
HK$3.350
1000+
HK$2.890
Min: 5 / Mult: 5
180pF
1kVDC
1kV
VJ HIFREQ Series
± 10%
125°C
2.8mm
1111 [2828 Metric]
2.8mm
-55°C
-
3296151RL

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Each (Supplied on Cut Tape)
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100+
HK$4.100
500+
HK$3.350
1000+
HK$2.890
Min: 100 / Mult: 5
180pF
1kVDC
1kV
VJ HIFREQ Series
± 10%
125°C
2.8mm
1111 [2828 Metric]
2.8mm
-55°C
-
1885453

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Each (Supplied on Cut Tape)
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10+
HK$2.410
100+
HK$1.750
500+
HK$1.460
1000+
HK$1.390
2000+
HK$1.320
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Min: 10 / Mult: 10
180pF
250V
-
S Series
± 5%
125°C
-
0805 [2012 Metric]
-
-
-
1885453RL

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Each (Supplied on Cut Tape)
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100+
HK$1.750
500+
HK$1.460
1000+
HK$1.390
2000+
HK$1.320
4000+
HK$1.250
Min: 100 / Mult: 10
180pF
250V
-
S Series
± 5%
125°C
-
0805 [2012 Metric]
-
-
-
2361769

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1+
HK$29.100
5+
HK$25.080
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HK$21.050
20+
HK$21.030
40+
HK$21.000
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Min: 1 / Mult: 1
180pF
500V
-
MC Series
± 5%
125°C
-
1812 [4532 Metric]
-
-
AEC-Q200
2361769RL

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Each (Supplied on Cut Tape)
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100+
HK$20.970
Min: 100 / Mult: 1
180pF
500V
-
MC Series
± 5%
125°C
-
1812 [4532 Metric]
-
-
AEC-Q200
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