RF Capacitors

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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:

Lowest possible Equivalent Series Resistance (ESR) at RF frequencies
High Q at RF frequencies
Minimal capacitance change with temperature
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:

RF power amplifiers (PA)
Cellular base stations (4G, 5G)
Wireless LAN
Telecommunication Networks
GPS
Keyless entry systems
Bluetooth
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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Manufacturer Part No	Order Code	Description / Manufacturer	Price For	Price (Incl GST)	Quantity	Capacitance	Voltage Rating	Product Range	Capacitance Tolerance	Operating Temperature Max	Capacitor Case Style	Automotive Qualification Standard
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MCHH15N4R7B500CT	2310312 Data Sheet + RoHS	Capacitor, RF, Low ESR, 4.7 pF, 50 V, MCHH, ± 0.1pF, 125 °C, 0402 [1005 Metric] MULTICOMP PRO You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape Packaging Options Suggested replacement for:2310312 2310312RL in Re-reel	10+ S$0.021 (S$0.02) 100+ S$0.021 (S$0.02) 500+ S$0.02 (S$0.02) 2500+ S$0.018 (S$0.02) 5000+ S$0.017 (S$0.02) 10000+ S$0.015 (S$0.02) 50000+ S$0.015 (S$0.02) 100000+ S$0.014 (S$0.02) More Pricing...	Restricted Item Minimum order of 10 items Multiples of 10 only Please enter a valid quantity Add Min: 10 Mult: 10	4.7pF	50V	MCHH	± 0.1pF	125°C	0402 [1005 Metric]	-
MCHH15N4R7B500CT	2310312RL Data Sheet + RoHS	Capacitor, RF, Low ESR, 4.7 pF, 50 V, MCHH, ± 0.1pF, 125 °C, 0402 [1005 Metric] MULTICOMP PRO You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Re-reel Packaging Options Suggested replacement for:2310312RL 2310312 in Cut Tape	500+ S$0.02 (S$0.02) 2500+ S$0.018 (S$0.02) 5000+ S$0.017 (S$0.02) 10000+ S$0.015 (S$0.02) 50000+ S$0.015 (S$0.02) 100000+ S$0.014 (S$0.02) More Pricing...	Restricted Item Minimum order of 500 items Multiples of 10 only Please enter a valid quantity Add Min: 500 Mult: 10	4.7pF	50V	MCHH	± 0.1pF	125°C	0402 [1005 Metric]	-
CBR06C219BAGAC	2809378 Data Sheet + RoHS	Capacitor, RF, C0G / NP0, 2.1 pF, 250 V, HiQ-CBR Series, ± 0.1pF, 125 °C, 0603 [1608 Metric] KEMET You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape Packaging Options Suggested replacement for:2809378 2809378RL in Re-reel	10+ S$0.691 (S$0.75) 100+ S$0.495 (S$0.53) 500+ S$0.407 (S$0.44) 1000+ S$0.348 (S$0.38) 2000+ S$0.306 (S$0.33) 4000+ S$0.284 (S$0.31) 20000+ S$0.262 (S$0.28) 40000+ S$0.228 (S$0.25) More Pricing...	Restricted Item Minimum order of 10 items Multiples of 10 only Please enter a valid quantity Add Min: 10 Mult: 10	2.1pF	250V	HiQ-CBR Series	± 0.1pF	125°C	0603 [1608 Metric]	-
CBR06C389BAGAC	2809389 Data Sheet + RoHS	Capacitor, RF, C0G / NP0, 3.8 pF, 250 V, HiQ-CBR Series, ± 0.1pF, 125 °C, 0603 [1608 Metric] KEMET You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape Packaging Options Suggested replacement for:2809389 2809389RL in Re-reel	1+ S$0.194 (S$0.21)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	3.8pF	250V	HiQ-CBR Series	± 0.1pF	125°C	0603 [1608 Metric]	-
CBR06C389BAGAC	2809389RL Data Sheet + RoHS	Capacitor, RF, C0G / NP0, 3.8 pF, 250 V, HiQ-CBR Series, ± 0.1pF, 125 °C, 0603 [1608 Metric] KEMET You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Re-reel Packaging Options Suggested replacement for:2809389RL 2809389 in Cut Tape	1+ S$0.194 (S$0.21)	Restricted Item Minimum order of 100 items Multiples of 10 only Please enter a valid quantity Add Min: 100 Mult: 10	3.8pF	250V	HiQ-CBR Series	± 0.1pF	125°C	0603 [1608 Metric]	-

CBR06C219BAGAC	2809378RL Data Sheet + RoHS	Capacitor, RF, C0G / NP0, 2.1 pF, 250 V, HiQ-CBR Series, ± 0.1pF, 125 °C, 0603 [1608 Metric] KEMET You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Re-reel Packaging Options Suggested replacement for:2809378RL 2809378 in Cut Tape	500+ S$0.407 (S$0.44) 1000+ S$0.348 (S$0.38) 2000+ S$0.306 (S$0.33) 4000+ S$0.284 (S$0.31) 20000+ S$0.262 (S$0.28) 40000+ S$0.228 (S$0.25) More Pricing...	Restricted Item Minimum order of 500 items Multiples of 10 only Please enter a valid quantity Add Min: 500 Mult: 10	2.1pF	250V	HiQ-CBR Series	± 0.1pF	125°C	0603 [1608 Metric]	-

CBR04C239B5GAC	2809705 Data Sheet + RoHS	Capacitor, RF, C0G / NP0, 2.3 pF, 50 V, HiQ-CBR Series, ± 0.1pF, 125 °C, 0402 [1005 Metric] KEMET You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape Packaging Options Suggested replacement for:2809705 2809705RL in Re-reel	10+ S$0.159 (S$0.17) 50+ S$0.096 (S$0.10) 100+ S$0.081 (S$0.09) 500+ S$0.055 (S$0.06) 1000+ S$0.049 (S$0.05) 2500+ S$0.047 (S$0.05) 5000+ S$0.043 (S$0.05) More Pricing...	Restricted Item Minimum order of 10 items Multiples of 10 only Please enter a valid quantity Add Min: 10 Mult: 10	2.3pF	50V	HiQ-CBR Series	± 0.1pF	125°C	0402 [1005 Metric]	-

MCRF15N3R3B500CT	2310385 Data Sheet + RoHS	Capacitor, RF, High Q, 3.3 pF, 50 V, MCRF, ± 0.1pF, 125 °C, 0402 [1005 Metric] MULTICOMP PRO You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape Packaging Options Suggested replacement for:2310385 2310385RL in Re-reel	10+ S$0.088 (S$0.10) 100+ S$0.055 (S$0.06) 500+ S$0.032 (S$0.03) 2500+ S$0.02 (S$0.02) 5000+ S$0.017 (S$0.02) 10000+ S$0.015 (S$0.02) 50000+ S$0.012 (S$0.01) 100000+ S$0.012 (S$0.01) More Pricing...	Restricted Item Minimum order of 10 items Multiples of 10 only Please enter a valid quantity Add Min: 10 Mult: 10	3.3pF	50V	MCRF	± 0.1pF	125°C	0402 [1005 Metric]	-

500R07S120GV4T	1885335 Data Sheet + RoHS	Capacitor, RF, High-Q, 12 pF, 50 V, S, ± 2%, 125 °C, 0402 [1005 Metric] JOHANSON TECHNOLOGY You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape Packaging Options Suggested replacement for:1885335 1885335RL in Re-reel	1+ S$0.453 (S$0.49) 10+ S$0.233 (S$0.25)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	12pF	50V	S	± 2%	125°C	0402 [1005 Metric]	-

500R07S120GV4T	1885335RL Data Sheet + RoHS	Capacitor, RF, High-Q, 12 pF, 50 V, S, ± 2%, 125 °C, 0402 [1005 Metric] JOHANSON TECHNOLOGY You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Re-reel Packaging Options Suggested replacement for:1885335RL 1885335 in Cut Tape	10+ S$0.233 (S$0.25)	Restricted Item Minimum order of 500 items Multiples of 1 only Please enter a valid quantity Add Min: 500 Mult: 1	12pF	50V	S	± 2%	125°C	0402 [1005 Metric]	-

MCRF15N3R3B500CT	2310385RL Data Sheet + RoHS	Capacitor, RF, High Q, 3.3 pF, 50 V, MCRF, ± 0.1pF, 125 °C, 0402 [1005 Metric] MULTICOMP PRO You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Re-reel Packaging Options Suggested replacement for:2310385RL 2310385 in Cut Tape	500+ S$0.032 (S$0.03) 2500+ S$0.02 (S$0.02) 5000+ S$0.017 (S$0.02) 10000+ S$0.015 (S$0.02) 50000+ S$0.012 (S$0.01) 100000+ S$0.012 (S$0.01) More Pricing...	Restricted Item Minimum order of 500 items Multiples of 10 only Please enter a valid quantity Add Min: 500 Mult: 10	3.3pF	50V	MCRF	± 0.1pF	125°C	0402 [1005 Metric]	-

CBR04C239B5GAC	2809705RL Data Sheet + RoHS	Capacitor, RF, C0G / NP0, 2.3 pF, 50 V, HiQ-CBR Series, ± 0.1pF, 125 °C, 0402 [1005 Metric] KEMET You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Re-reel Packaging Options Suggested replacement for:2809705RL 2809705 in Cut Tape	500+ S$0.055 (S$0.06) 1000+ S$0.049 (S$0.05) 2500+ S$0.047 (S$0.05) 5000+ S$0.043 (S$0.05)	Restricted Item Minimum order of 500 items Multiples of 10 only Please enter a valid quantity Add Min: 500 Mult: 10	2.3pF	50V	HiQ-CBR Series	± 0.1pF	125°C	0402 [1005 Metric]	-

500S42E102KV4E	1885457 Data Sheet + RoHS	Capacitor, RF, High-Q, 1000 pF, 50 V, E, ± 10%, 125 °C, 1111 [2828 Metric] JOHANSON TECHNOLOGY You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape Packaging Options Suggested replacement for:1885457 1885457RL in Re-reel	1+ S$0.898 (S$0.97) 4000+ S$0.866 (S$0.94) 10000+ S$0.834 (S$0.90) 14000+ S$0.818 (S$0.88)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	1000pF	50V	E	± 10%	125°C	1111 [2828 Metric]	-

MCHH15N0R6B500CT	2310293 Data Sheet + RoHS	Capacitor, RF, Low ESR, 0.6 pF, 50 V, MCHH, ± 0.1pF, 125 °C, 0402 [1005 Metric] MULTICOMP PRO You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape Packaging Options Suggested replacement for:2310293 2310293RL in Re-reel	10+ S$0.022 (S$0.02) 100+ S$0.022 (S$0.02) 500+ S$0.02 (S$0.02) 2500+ S$0.018 (S$0.02) 5000+ S$0.017 (S$0.02)	Restricted Item Minimum order of 10 items Multiples of 10 only Please enter a valid quantity Add Min: 10 Mult: 10	-	-	-	-	-	-	-

CBR04C759B5GAC	2612623 Data Sheet + RoHS	Capacitor, RF, C0G / NP0, 7.5 pF, 50 V, HiQ-CBR Series, ± 0.1pF, 125 °C, 0402 [1005 Metric] KEMET You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape Packaging Options Suggested replacement for:2612623 2612623RL in Re-reel	10+ S$0.168 (S$0.18) 50+ S$0.095 (S$0.10) 100+ S$0.079 (S$0.09) 500+ S$0.056 (S$0.06) 1000+ S$0.046 (S$0.05) 2500+ S$0.043 (S$0.05) 5000+ S$0.04 (S$0.04) More Pricing...	Restricted Item Minimum order of 10 items Multiples of 10 only Please enter a valid quantity Add Min: 10 Mult: 10	7.5pF	50V	HiQ-CBR Series	± 0.1pF	125°C	0402 [1005 Metric]	-

CBR06C109BAGAC	2612625 Data Sheet + RoHS	Capacitor, RF, C0G / NP0, 1 pF, 250 V, HiQ-CBR Series, ± 0.1pF, 125 °C, 0603 [1608 Metric] KEMET You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape Packaging Options Suggested replacement for:2612625 2612625RL in Re-reel	10+ S$0.463 (S$0.50) 50+ S$0.35 (S$0.38) 100+ S$0.305 (S$0.33) 500+ S$0.226 (S$0.24) 1000+ S$0.193 (S$0.21)	Restricted Item Minimum order of 10 items Multiples of 10 only Please enter a valid quantity Add Min: 10 Mult: 10	1pF	250V	HiQ-CBR Series	± 0.1pF	125°C	0603 [1608 Metric]	-

CBR04C219B5GAC	2809704 Data Sheet + RoHS	Capacitor, RF, C0G / NP0, 2.1 pF, 50 V, HiQ-CBR Series, ± 0.1pF, 125 °C, 0402 [1005 Metric] KEMET You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape Packaging Options Suggested replacement for:2809704 2809704RL in Re-reel	10+ S$0.095 (S$0.10) 100+ S$0.055 (S$0.06) 1000+ S$0.049 (S$0.05) 2500+ S$0.046 (S$0.05) 10000+ S$0.037 (S$0.04) 20000+ S$0.034 (S$0.04) 50000+ S$0.033 (S$0.04) 100000+ S$0.026 (S$0.03) More Pricing...	Restricted Item Minimum order of 10 items Multiples of 10 only Please enter a valid quantity Add Min: 10 Mult: 10	2.1pF	50V	HiQ-CBR Series	± 0.1pF	125°C	0402 [1005 Metric]	-

MCHH15N1R5B500CT	2310301 Data Sheet + RoHS	Capacitor, RF, Low ESR, 1.5 pF, 50 V, MCHH, ± 0.1pF, 125 °C, 0402 [1005 Metric] MULTICOMP PRO You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape Packaging Options Suggested replacement for:2310301 2310301RL in Re-reel 2666114 in Full Reel	10+ S$0.072 (S$0.08) 100+ S$0.053 (S$0.06) 500+ S$0.043 (S$0.05) 2500+ S$0.043 (S$0.05) 5000+ S$0.042 (S$0.05)	Restricted Item Minimum order of 10 items Multiples of 10 only Please enter a valid quantity Add Min: 10 Mult: 10	-	-	-	-	-	-	-

201S42E471KV4E	1885464 Data Sheet + RoHS	Capacitor, RF, High-Q, 470 pF, 200 V, E, ± 10%, 125 °C, 1111 [2828 Metric] JOHANSON TECHNOLOGY You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape Packaging Options Suggested replacement for:1885464 1885464RL in Re-reel	5+ S$2.43 (S$2.62) 50+ S$1.62 (S$1.75) 250+ S$1.29 (S$1.39) 500+ S$1.14 (S$1.23) 1000+ S$1.01 (S$1.09) 2000+ S$0.943 (S$1.02) 10000+ S$0.899 (S$0.97) 20000+ S$0.877 (S$0.95) More Pricing...	Restricted Item Minimum order of 5 items Multiples of 5 only Please enter a valid quantity Add Min: 5 Mult: 5	470pF	200V	E	± 10%	125°C	1111 [2828 Metric]	-

CBR02C330F9GAC	2612596 Data Sheet + RoHS	Capacitor, RF, C0G / NP0, 33 pF, 6.3 V, HiQ-CBR Series, ± 1%, 125 °C, 0201 [0603 Metric] KEMET You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape Packaging Options Suggested replacement for:2612596 2612596RL in Re-reel	10+ S$0.281 (S$0.30) 100+ S$0.181 (S$0.20) 1000+ S$0.152 (S$0.16) 2500+ S$0.137 (S$0.15) 10000+ S$0.122 (S$0.13) 15000+ S$0.12 (S$0.13) 45000+ S$0.112 (S$0.12) 90000+ S$0.104 (S$0.11) More Pricing...	Restricted Item Minimum order of 10 items Multiples of 10 only Please enter a valid quantity Add Min: 10 Mult: 10	33pF	6.3V	HiQ-CBR Series	± 1%	125°C	0201 [0603 Metric]	-

CBR06C369B5GAC	2809582 Data Sheet + RoHS	Capacitor, RF, C0G / NP0, 3.6 pF, 50 V, HiQ-CBR Series, ± 0.1pF, 125 °C, 0603 [1608 Metric] KEMET You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape Packaging Options Suggested replacement for:2809582 2809582RL in Re-reel	10+ S$0.226 (S$0.24) 50+ S$0.136 (S$0.15) 100+ S$0.115 (S$0.12) 500+ S$0.079 (S$0.09) 1000+ S$0.07 (S$0.08)	Restricted Item Minimum order of 10 items Multiples of 10 only Please enter a valid quantity Add Min: 10 Mult: 10	3.6pF	50V	HiQ-CBR Series	± 0.1pF	125°C	0603 [1608 Metric]	-

CBR06C908B5GAC	2809662 Data Sheet + RoHS	Capacitor, RF, C0G / NP0, 0.9 pF, 50 V, HiQ-CBR Series, ± 0.1pF, 125 °C, 0603 [1608 Metric] KEMET You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape Packaging Options Suggested replacement for:2809662 2809662RL in Re-reel	10+ S$0.178 (S$0.19) 50+ S$0.108 (S$0.12) 100+ S$0.091 (S$0.10) 500+ S$0.062 (S$0.07) 1000+ S$0.055 (S$0.06)	Restricted Item Minimum order of 10 items Multiples of 10 only Please enter a valid quantity Add Min: 10 Mult: 10	0.9pF	50V	HiQ-CBR Series	± 0.1pF	125°C	0603 [1608 Metric]	-

885392005001	2985648 Data Sheet + RoHS	Capacitor, RF, 0.3 pF, 50 V, WCAP-CSRF, ± 0.1pF, 125 °C, 0402 [1005 Metric] WURTH ELEKTRONIK You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape Packaging Options Suggested replacement for:2985648 2985648RL in Re-reel	10+ S$0.075 (S$0.08) 50+ S$0.069 (S$0.07) 100+ S$0.06 (S$0.06) 1000+ S$0.054 (S$0.06) 2500+ S$0.049 (S$0.05) 10000+ S$0.048 (S$0.05) More Pricing...	Restricted Item Minimum order of 10 items Multiples of 10 only Please enter a valid quantity Add Min: 10 Mult: 10	0.3pF	50V	WCAP-CSRF	± 0.1pF	125°C	0402 [1005 Metric]	-

MCHH15N0R5C500CT	2310292 Data Sheet + RoHS	Capacitor, RF, Low ESR, 0.5 pF, 50 V, MCHH, ± 0.25pF, 125 °C, 0402 [1005 Metric] MULTICOMP PRO You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape Packaging Options Suggested replacement for:2310292 2310292RL in Re-reel	10+ S$0.016 (S$0.02) 100+ S$0.016 (S$0.02) 500+ S$0.015 (S$0.02) 2500+ S$0.014 (S$0.02) 5000+ S$0.014 (S$0.02) 10000+ S$0.013 (S$0.01) 50000+ S$0.013 (S$0.01) 100000+ S$0.012 (S$0.01) More Pricing...	Restricted Item Minimum order of 10 items Multiples of 10 only Please enter a valid quantity Add Min: 10 Mult: 10	0.5pF	50V	MCHH	± 0.25pF	125°C	0402 [1005 Metric]	-

MCHH15N1R0C500CT	2310299 Data Sheet + RoHS	Capacitor, RF, Low ESR, 1 pF, 50 V, MCHH, ± 0.25pF, 125 °C, 0402 [1005 Metric] MULTICOMP PRO You previously purchased this product. View in Order History	Each (Supplied on Cut Tape) Cut Tape Packaging Options Suggested replacement for:2310299 2310299RL in Re-reel	10+ S$0.044 (S$0.05) 100+ S$0.032 (S$0.03) 500+ S$0.027 (S$0.03) 2500+ S$0.027 (S$0.03) 5000+ S$0.026 (S$0.03)	Restricted Item Minimum order of 10 items Multiples of 10 only Please enter a valid quantity Add Min: 10 Mult: 10	1pF	50V	MCHH	± 0.25pF	125°C	0402 [1005 Metric]	-