SURFACE MOUNT Fixed Capacitors 2,400+

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Part	Manufacturer	Capacitor Type	Mounting Feature	Capacitance	Rated DC Voltage (URdc)	Maximum Operating Temperature	Dielectric Material	Tan Delta	Minimum Operating Temperature	Temperature Coef (ppm/Cel)	Terminal Finish	Leakage Current (mA)	Package Shape	Polarity	Manufacturer Series	Height	Width	Ripple Current (mA)	Diameter	Multi-layer	Equivalent Series Resistance / ESR (mohm )	Additional Features	Packing Method	Size Code	JESD-609 Code	Series	No. of Terminals	Package Style (Meter)	Rated AC Voltage (URac)	Length	Terminal Shape	Positive Tolerance	Temperature Characteristics Code	Reference Standard	Negative Tolerance	Custom Capabilities
APXG160ARA221MF80G	Nippon Chemi-con	ALUMINUM ELECTROLYTIC CAPACITOR	SURFACE MOUNT	220 uF	16 V	105 Cel	ALUMINUM (SOLID POLYMER)	0.12	-55 Cel		Tin/Bismuth (Sn/Bi)	0.704	CYLINDRICAL PACKAGE	POLARIZED		5.8 mm	6.6 mm	165	6.3 mm		22	ESR IS MEASURED AT 100 KHZ-300 KHZ	TR, 15 INCH	2626	e6		2	SMT		6.6 mm	FLAT	20 %			20 %
TPSY477M006R0150	KYOCERA AVX	TANTALUM CAPACITOR	SURFACE MOUNT	470 uF	6.3 V	125 Cel	TANTALUM (DRY/SOLID)	0.2	-55 Cel		Matte Tin (Sn) - with Nickel (Ni) barrier	0.0282	RECTANGULAR PACKAGE	POLARIZED		2 mm	4.3 mm	365			150	ESR AND RIPPLE CURRENT IS MEASURED AT 100KHZ	TR, PLASTIC, 7 INCH	2917	e3		2	SMT		7.3 mm	J BEND	20 %			20 %
UUB1E221MNL1GS	Nichicon	ALUMINUM ELECTROLYTIC CAPACITOR	SURFACE MOUNT	220 uF	25 V	125 Cel	ALUMINUM (WET)	0.21	-40 Cel		Tin/Lead (Sn/Pb)	.165	CYLINDRICAL PACKAGE	POLARIZED		10 mm	10.3 mm	116	10 mm				TAPE	4141	e0		2	SMT		10.3 mm	FLAT	20 %		AEC-Q200	20 %
ECHU1H224JC9	Panasonic	FILM CAPACITOR	SURFACE MOUNT	.22 uF	50 V	125 Cel	POLYPHENYLENE SULPHIDE		-55 Cel		Tin/Silver/Copper (Sn/Ag/Cu)		RECTANGULAR PACKAGE			3.2 mm	4.1 mm						TR	2416	e1		2	SMT		6 mm	WRAPAROUND	5 %			5 %
TACR476K003X	KYOCERA AVX	TANTALUM CAPACITOR	SURFACE MOUNT	47 uF	3 V	125 Cel	TANTALUM (DRY/SOLID)	0.1	-55 Cel		Matte Tin (Sn)	.0015	RECTANGULAR PACKAGE	POLARIZED									TR, PLASTIC, 4.25 INCH	0805	e3		2				WRAPAROUND	10 %			10 %
ECWU1C474JC9	Panasonic	FILM CAPACITOR	SURFACE MOUNT	.47 uF	16 V	105 Cel	POLYETHYLENE NAPHTHALATE		-55 Cel		Tin/Silver/Copper (Sn/Ag/Cu) - hot dipped		RECTANGULAR PACKAGE			2.8 mm	4.1 mm						TR	2416	e1		2	SMT		6 mm	WRAPAROUND	5 %			5 %
ECWU1H154JC9	Panasonic	FILM CAPACITOR	SURFACE MOUNT	.15 uF	50 V	105 Cel	POLYETHYLENE NAPHTHALATE		-55 Cel		Tin/Silver/Copper (Sn/Ag/Cu)		RECTANGULAR PACKAGE			2 mm	4.1 mm						TR	2416	e1		2	SMT		6 mm	WRAPAROUND	5 %			5 %
EEVFC1H4R7R	Panasonic	ALUMINUM ELECTROLYTIC CAPACITOR	SURFACE MOUNT	4.7 uF	50 V	105 Cel	ALUMINUM (WET)	0.12	-40 Cel		Tin/Lead (Sn/Pb)	.003	CYLINDRICAL PACKAGE	POLARIZED				37.5					TAPE	2621	e0		2				FLAT	20 %			20 %
ECST1AY475R	Panasonic	TANTALUM CAPACITOR	SURFACE MOUNT	4.7 uF	10 V	125 Cel	TANTALUM (DRY/SOLID)	0.06	-55 Cel			.0005	RECTANGULAR PACKAGE	POLARIZED	TE	1.6 mm	1.6 mm				5000		TAPE	1206		ECST(10 VOLT)	2	SMT		3.2 mm	J BEND	20 %			20 %
ECST1EY105R	Panasonic	TANTALUM CAPACITOR	SURFACE MOUNT	1 uF	25 V	125 Cel	TANTALUM (DRY/SOLID)	0.04	-55 Cel			.0005	RECTANGULAR PACKAGE	POLARIZED		1.6 mm	1.6 mm				8000		TAPE	1206		ECST(25 VOLT)	2	SMT		3.2 mm	J BEND	20 %			20 %
FCA1206A105M-H3	Cornell Dubilier Electronics	FILM CAPACITOR	SURFACE MOUNT	1 uF	10 V	85 Cel	ACRYLIC		-40 Cel		TIN SILVER COPPER		RECTANGULAR PACKAGE			1.4 mm	1.6 mm						TR, 7 INCH	1206	e1		2	SMT	12 V	3.2 mm	WRAPAROUND	20 %			20 %
EEVEB2D101M	Panasonic	ALUMINUM ELECTROLYTIC CAPACITOR	SURFACE MOUNT	100 uF	200 V	105 Cel	ALUMINUM (WET)	0.15	-25 Cel			1.21	CYLINDRICAL PACKAGE	POLARIZED		21.5 mm	19 mm	583	18 mm			RIPPLE CURRENT IS MEASURED AT 125 DEG CEL	TR, 13 INCH	7575			2	SMT		19 mm	FLAT	20 %			20 %
EEVEB2D470SM	Panasonic	ALUMINUM ELECTROLYTIC CAPACITOR	SURFACE MOUNT	47 uF	200 V	105 Cel	ALUMINUM (WET)	0.15	-25 Cel		TIN	0.574	CYLINDRICAL PACKAGE	POLARIZED		16.5 mm	19 mm	330	18 mm			RIPPLE CURRENT IS MEASURED AT 125 DEG CEL	TR, 13 INCH	7575	e3		2	SMT		19 mm	FLAT	20 %			20 %
EEVEB2G100SM	Panasonic	ALUMINUM ELECTROLYTIC CAPACITOR	SURFACE MOUNT	10 uF	400 V	105 Cel	ALUMINUM (WET)	0.24	-25 Cel		TIN	0.25	CYLINDRICAL PACKAGE	POLARIZED		16.5 mm	17 mm	125	16 mm			RIPPLE CURRENT IS MEASURED AT 125 DEG CEL	TR, 13 INCH	6767	e3		2	SMT		17 mm	FLAT	20 %			20 %
EEVEB2W100SM	Panasonic	ALUMINUM ELECTROLYTIC CAPACITOR	SURFACE MOUNT	10 uF	450 V	105 Cel	ALUMINUM (WET)	0.24	-25 Cel			0.28	CYLINDRICAL PACKAGE	POLARIZED		16.5 mm	19 mm	155	18 mm			RIPPLE CURRENT IS MEASURED AT 125 DEG CEL	TR, 13 INCH	7575			2	SMT		19 mm	FLAT	20 %			20 %
EEVFK1A682M	Panasonic	ALUMINUM ELECTROLYTIC CAPACITOR	SURFACE MOUNT	6800 uF	10 V	105 Cel	ALUMINUM (WET)	0.29	-55 Cel		TIN	0.68	CYLINDRICAL PACKAGE	POLARIZED		16.5 mm	19 mm	1545	18 mm				TR, EMBOSSED, 13 INCH	7575	e3		2	SMT		19 mm	FLAT	20 %		AEC-Q200	20 %
EEVFK1H101P	Panasonic	ALUMINUM ELECTROLYTIC CAPACITOR	SURFACE MOUNT	100 uF	50 V	105 Cel	ALUMINUM (WET)	0.10	-55 Cel		Tin/Lead (Sn/Pb)	.05	CYLINDRICAL PACKAGE	POLARIZED		10.2 mm	8.3 mm	262.5					TAPE	3333	e0	EEFK(50V,RNC)	2	SMT		9.9 mm	FLAT	20 %			20 %	Vibration-Proof Product Available on Req
EEVFK1H4R7R	Panasonic	ALUMINUM ELECTROLYTIC CAPACITOR	SURFACE MOUNT	4.7 uF	50 V	105 Cel	ALUMINUM (WET)	0.10	-55 Cel		Tin/Lead (Sn/Pb)	.003	CYLINDRICAL PACKAGE	POLARIZED	FK	5.8 mm	4.3 mm	45					TAPE	1717	e0	EEFK(50V,RNC)	2	SMT		4.6 mm	FLAT	20 %			20 %	Vibration-Proof Product Available on Req
TPSD157K010S0050	KYOCERA AVX	TANTALUM CAPACITOR	SURFACE MOUNT	150 uF	10 V	125 Cel	TANTALUM (DRY/SOLID)	0.08	-55 Cel		Matte Tin (Sn) - with Nickel (Ni) barrier	0.015	RECTANGULAR PACKAGE	POLARIZED		2.9 mm	4.3 mm	693			50	ESR AND RIPPLE CURRENT IS MEASURED AT 100KHZ	TR, PLASTIC, 13 INCH	2917	e3		2	SMT		7.3 mm	J BEND	10 %			10 %
TPSD226M035R0200	KYOCERA AVX	TANTALUM CAPACITOR	SURFACE MOUNT	22 uF	35 V	125 Cel	TANTALUM (DRY/SOLID)	0.06	-55 Cel		Matte Tin (Sn) - with Nickel (Ni) barrier	0.0077	RECTANGULAR PACKAGE	POLARIZED		2.9 mm	4.3 mm	346			200	ESR AND RIPPLE CURRENT IS MEASURED AT 100KHZ	TR, PLASTIC, 7 INCH	2917	e3		2	SMT		7.3 mm	J BEND	20 %			20 %
TPSD336M020R0100	KYOCERA AVX	TANTALUM CAPACITOR	SURFACE MOUNT	33 uF	20 V	125 Cel	TANTALUM (DRY/SOLID)	0.06	-55 Cel		Matte Tin (Sn) - with Nickel (Ni) barrier	0.0066	RECTANGULAR PACKAGE	POLARIZED		2.9 mm	4.3 mm	490			100	ESR AND RIPPLE CURRENT IS MEASURED AT 100KHZ	TR, PLASTIC, 7 INCH	2917	e3		2	SMT		7.3 mm	J BEND	20 %			20 %
TPSE107K016R0055	KYOCERA AVX	TANTALUM CAPACITOR	SURFACE MOUNT	100 uF	16 V	125 Cel	TANTALUM (DRY/SOLID)	0.06	-55 Cel		Matte Tin (Sn) - with Nickel (Ni) barrier	0.016	RECTANGULAR PACKAGE	POLARIZED		4.1 mm	4.3 mm	693			55	ESR AND RIPPLE CURRENT IS MEASURED AT 100KHZ	TR, PLASTIC, 7 INCH	2917	e3		2	SMT		7.3 mm	J BEND	10 %			10 %
TPSE108K004R0040	KYOCERA AVX	TANTALUM CAPACITOR	SURFACE MOUNT	1000 uF	4 V	125 Cel	TANTALUM (DRY/SOLID)	0.14	-55 Cel		Matte Tin (Sn) - with Nickel (Ni) barrier	0.04	RECTANGULAR PACKAGE	POLARIZED		4.1 mm	4.3 mm	812			40	ESR AND RIPPLE CURRENT IS MEASURED AT 100KHZ	TR, PLASTIC, 7 INCH	2917	e3		2	SMT		7.3 mm	J BEND	10 %			10 %
TPSE477K006R0045	KYOCERA AVX	TANTALUM CAPACITOR	SURFACE MOUNT	470 uF	6.3 V	125 Cel	TANTALUM (DRY/SOLID)	0.1	-55 Cel		Matte Tin (Sn) - with Nickel (Ni) barrier	0.028	RECTANGULAR PACKAGE	POLARIZED		4.1 mm	4.3 mm	766			45	ESR AND RIPPLE CURRENT IS MEASURED AT 100KHZ	TR, PLASTIC, 7 INCH	2917	e3		2	SMT		7.3 mm	J BEND	10 %			10 %
TPSE687K004R0040	KYOCERA AVX	TANTALUM CAPACITOR	SURFACE MOUNT	680 uF	4 V	125 Cel	TANTALUM (DRY/SOLID)	0.1	-55 Cel		Matte Tin (Sn) - with Nickel (Ni) barrier	0.0272	RECTANGULAR PACKAGE	POLARIZED		4.1 mm	4.3 mm	812			40	ESR AND RIPPLE CURRENT IS MEASURED AT 100KHZ	TR, PLASTIC, 7 INCH	2917	e3		2	SMT		7.3 mm	J BEND	10 %			10 %
TPSV108K004R0035	KYOCERA AVX	TANTALUM CAPACITOR	SURFACE MOUNT	1000 uF	4 V	125 Cel	TANTALUM (DRY/SOLID)	0.16	-55 Cel		Tin (Sn) - with Nickel (Ni) barrier	0.04	RECTANGULAR PACKAGE	POLARIZED		3.55 mm	6.1 mm	1069			35	ESR AND RIPPLE CURRENT IS MEASURED AT 100KHZ	TR, PLASTIC, 7 INCH	2924	e3		2	SMT		7.3 mm	J BEND	10 %			10 %
TPSY107K016R0100	KYOCERA AVX	TANTALUM CAPACITOR	SURFACE MOUNT	100 uF	16 V	125 Cel	TANTALUM (DRY/SOLID)	0.08	-55 Cel		MATTE TIN OVER NICKEL	0.016	RECTANGULAR PACKAGE	POLARIZED		2 mm	4.3 mm	447			100	ESR AND RIPPLE CURRENT IS MEASURED AT 100KHZ	TR, PLASTIC, 7 INCH	2917	e3		2	SMT		7.3 mm	J BEND	10 %			10 %
GRM32ER61A106KC01L	Murata Manufacturing	CERAMIC CAPACITOR	SURFACE MOUNT	10 uF	10 V	85 Cel	CERAMIC		-55 Cel	15%	MATTE TIN OVER NICKEL		RECTANGULAR PACKAGE			2.5 mm	2.5 mm			Yes			TR, EMBOSSED, 7 INCH	1210	e3		2	SMT		3.2 mm	WRAPAROUND	10 %	X5R		10 %
GRM32NF51E106ZA01L	Murata Manufacturing	CERAMIC CAPACITOR	SURFACE MOUNT	10 uF	25 V	85 Cel	CERAMIC		-30 Cel	-82/+22%	MATTE TIN OVER NICKEL		RECTANGULAR PACKAGE			1.35 mm	2.5 mm			Yes			TR, EMBOSSED, 7 INCH	1210	e3		2	SMT		3.2 mm	WRAPAROUND	80 %	Y5V		20 %
GRM1885C1H1R0CZ01D	Murata Manufacturing	CERAMIC CAPACITOR	SURFACE MOUNT	.000001 uF	50 V	125 Cel	CERAMIC		-55 Cel	30ppm/Cel	Tin (Sn) - with Nickel (Ni) barrier		RECTANGULAR PACKAGE			.8 mm	.8 mm			Yes			TR, PAPER, 7 INCH	0603	e3		2	SMT		1.6 mm	WRAPAROUND	25 %	C0G		25 %
GRM1885C1HR50CZ01D	Murata Manufacturing	CERAMIC CAPACITOR	SURFACE MOUNT	.0000005 uF	50 V	125 Cel	CERAMIC		-55 Cel	30ppm/Cel	Tin (Sn) - with Nickel (Ni) barrier		RECTANGULAR PACKAGE			.8 mm	.8 mm			Yes			TR, PAPER, 7 INCH	0603	e3		2	SMT		1.6 mm	WRAPAROUND	50 %	C0G		50 %
GRM188F51E104ZA01D	Murata Manufacturing	CERAMIC CAPACITOR	SURFACE MOUNT	.1 uF	25 V	85 Cel	CERAMIC		-30 Cel	-82/+22%	Matte Tin (Sn) - with Nickel (Ni) barrier		RECTANGULAR PACKAGE			.8 mm	.8 mm			Yes			TR, PAPER, 7 INCH	0603	e3		2	SMT		1.6 mm	WRAPAROUND	80 %	Y5V		20 %
GRM188R71C104KA01D	Murata Manufacturing	CERAMIC CAPACITOR	SURFACE MOUNT	.1 uF	16 V	125 Cel	CERAMIC		-55 Cel	15%	MATTE TIN OVER NICKEL		RECTANGULAR PACKAGE			.8 mm	.8 mm			Yes			TR, PAPER, 7 INCH	0603	e3		2	SMT		1.6 mm	WRAPAROUND	10 %	X7R		10 %
GRM188R71C104KA01J	Murata Manufacturing	CERAMIC CAPACITOR	SURFACE MOUNT	.1 uF	16 V	125 Cel	CERAMIC		-55 Cel	15%	MATTE TIN OVER NICKEL		RECTANGULAR PACKAGE			.8 mm	.8 mm			Yes			TR, PAPER, 13 INCH	0603	e3		2	SMT		1.6 mm	WRAPAROUND	10 %	X7R		10 %
GRM188R71E104KA01D	Murata Manufacturing	CERAMIC CAPACITOR	SURFACE MOUNT	.1 uF	25 V	125 Cel	CERAMIC		-55 Cel	15%	MATTE TIN OVER NICKEL		RECTANGULAR PACKAGE			.8 mm	.8 mm			Yes			TR, PAPER, 7 INCH	0603	e3		2	SMT		1.6 mm	WRAPAROUND	10 %	X7R		10 %
GRM188R71E104KA01J	Murata Manufacturing	CERAMIC CAPACITOR	SURFACE MOUNT	.1 uF	25 V	125 Cel	CERAMIC		-55 Cel	15%	MATTE TIN OVER NICKEL		RECTANGULAR PACKAGE			.8 mm	.8 mm			Yes			TR, PAPER, 13 INCH	0603	e3		2	SMT		1.6 mm	WRAPAROUND	10 %	X7R		10 %
GRM188R71E473KA01D	Murata Manufacturing	CERAMIC CAPACITOR	SURFACE MOUNT	.047 uF	25 V	125 Cel	CERAMIC		-55 Cel	15%	MATTE TIN OVER NICKEL		RECTANGULAR PACKAGE			.8 mm	.8 mm			Yes			TR, PAPER, 7 INCH	0603	e3		2	SMT		1.6 mm	WRAPAROUND	10 %	X7R		10 %
GRM188R71H102KA01D	Murata Manufacturing	CERAMIC CAPACITOR	SURFACE MOUNT	.001 uF	50 V	125 Cel	CERAMIC		-55 Cel	15%	MATTE TIN OVER NICKEL		RECTANGULAR PACKAGE			.8 mm	.8 mm			Yes			TR, PAPER, 7 INCH	0603	e3		2	SMT		1.6 mm	WRAPAROUND	10 %	X7R		10 %
GRM188R71H102KA01J	Murata Manufacturing	CERAMIC CAPACITOR	SURFACE MOUNT	.001 uF	50 V	125 Cel	CERAMIC		-55 Cel	15%	MATTE TIN OVER NICKEL		RECTANGULAR PACKAGE			.8 mm	.8 mm			Yes			TR, PAPER, 13 INCH	0603	e3		2	SMT		1.6 mm	WRAPAROUND	10 %	X7R		10 %
GRM188R71H103KA01D	Murata Manufacturing	CERAMIC CAPACITOR	SURFACE MOUNT	.01 uF	50 V	125 Cel	CERAMIC		-55 Cel	15%	MATTE TIN OVER NICKEL		RECTANGULAR PACKAGE			.8 mm	.8 mm			Yes			TR, PAPER, 7 INCH	0603	e3		2	SMT		1.6 mm	WRAPAROUND	10 %	X7R		10 %
GRM188R71H103KA01J	Murata Manufacturing	CERAMIC CAPACITOR	SURFACE MOUNT	.01 uF	50 V	125 Cel	CERAMIC		-55 Cel	15%	MATTE TIN OVER NICKEL		RECTANGULAR PACKAGE			.8 mm	.8 mm			Yes			TR, PAPER, 13 INCH	0603	e3		2	SMT		1.6 mm	WRAPAROUND	10 %	X7R		10 %
GRM188R71H152KA01D	Murata Manufacturing	CERAMIC CAPACITOR	SURFACE MOUNT	.0015 uF	50 V	125 Cel	CERAMIC		-55 Cel	15%	MATTE TIN OVER NICKEL		RECTANGULAR PACKAGE			.8 mm	.8 mm			Yes			TR, PAPER, 7 INCH	0603	e3		2	SMT		1.6 mm	WRAPAROUND	10 %	X7R		10 %
GRM188R71H153KA01D	Murata Manufacturing	CERAMIC CAPACITOR	SURFACE MOUNT	.015 uF	50 V	125 Cel	CERAMIC		-55 Cel	15%	MATTE TIN OVER NICKEL		RECTANGULAR PACKAGE			.8 mm	.8 mm			Yes			TR, PAPER, 7 INCH	0603	e3		2	SMT		1.6 mm	WRAPAROUND	10 %	X7R		10 %
GRM188R71H221KA01D	Murata Manufacturing	CERAMIC CAPACITOR	SURFACE MOUNT	.00022 uF	50 V	125 Cel	CERAMIC		-55 Cel	15%	MATTE TIN OVER NICKEL		RECTANGULAR PACKAGE			.8 mm	.8 mm			Yes			TR, PAPER, 7 INCH	0603	e3		2	SMT		1.6 mm	WRAPAROUND	10 %	X7R		10 %
GRM188R71H222KA01D	Murata Manufacturing	CERAMIC CAPACITOR	SURFACE MOUNT	.0022 uF	50 V	125 Cel	CERAMIC		-55 Cel	15%	MATTE TIN OVER NICKEL		RECTANGULAR PACKAGE			.8 mm	.8 mm			Yes			TR, PAPER, 7 INCH	0603	e3		2	SMT		1.6 mm	WRAPAROUND	10 %	X7R		10 %
GRM188R71H223KA01D	Murata Manufacturing	CERAMIC CAPACITOR	SURFACE MOUNT	.022 uF	50 V	125 Cel	CERAMIC		-55 Cel	15%	MATTE TIN OVER NICKEL		RECTANGULAR PACKAGE			.8 mm	.8 mm			Yes			TR, PAPER, 7 INCH	0603	e3		2	SMT		1.6 mm	WRAPAROUND	10 %	X7R		10 %
GRM188R71H223KA01J	Murata Manufacturing	CERAMIC CAPACITOR	SURFACE MOUNT	.022 uF	50 V	125 Cel	CERAMIC		-55 Cel	15%	MATTE TIN OVER NICKEL		RECTANGULAR PACKAGE			.8 mm	.8 mm			Yes			TR, PAPER, 13 INCH	0603	e3		2	SMT		1.6 mm	WRAPAROUND	10 %	X7R		10 %
GRM188R71H331KA01D	Murata Manufacturing	CERAMIC CAPACITOR	SURFACE MOUNT	.00033 uF	50 V	125 Cel	CERAMIC		-55 Cel	15%	MATTE TIN OVER NICKEL		RECTANGULAR PACKAGE			.8 mm	.8 mm			Yes			TR, PAPER, 7 INCH	0603	e3		2	SMT		1.6 mm	WRAPAROUND	10 %	X7R		10 %

Fixed Capacitors

Fixed capacitors are electronic components that have a fixed capacitance value that cannot be changed. They are used in electronic circuits to provide a specific capacitance value for a given application.

Fixed capacitors are made using a variety of dielectric materials, including ceramic, tantalum, aluminum electrolytic, polyester, and polypropylene. The choice of dielectric material depends on the specific requirements of the application, such as operating voltage, temperature range, and stability.

Fixed capacitors are available in a variety of shapes and sizes, such as through-hole, surface mount, and leaded types. They can also be classified based on their operating voltage, tolerance, and temperature coefficient.

Some common applications of fixed capacitors include decoupling, filtering, timing, and coupling circuits. In decoupling circuits, fixed capacitors are used to filter out unwanted high-frequency noise and ensure stable power supply operation. In timing circuits, fixed capacitors are used to set the time constant and determine the frequency of oscillation.

One of the main advantages of fixed capacitors is their stable capacitance value, which does not change over time or with changes in operating conditions. This makes them suitable for applications that require consistent and predictable performance.