Part | RoHS | 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 | Terminal Pitch |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Vishay Intertechnology |
FILM CAPACITOR |
THROUGH HOLE MOUNT |
.33 uF |
1000 V |
105 Cel |
POLYPROPYLENE |
-55 Cel |
Tin (Sn) |
RECTANGULAR PACKAGE |
25 mm |
15 mm |
FLAME PROOF, RATED AC VOLTAGE (V): 350 |
BULK |
e3 |
2 |
Radial |
320 V |
31 mm |
WIRE |
5 % |
5 % |
27.5 mm |
|||||||||||||||
Vishay Intertechnology |
CERAMIC CAPACITOR |
THROUGH HOLE MOUNT |
.01 uF |
100 V |
125 Cel |
CERAMIC |
-55 Cel |
15% |
RECTANGULAR PACKAGE |
4.826 mm |
2.286 mm |
Yes |
2 |
Radial |
4.826 mm |
WIRE |
10 % |
BX |
10 % |
5.08 mm |
||||||||||||||||||
KEMET Corporation |
CERAMIC CAPACITOR |
THROUGH HOLE MOUNT |
1 uF |
50 V |
125 Cel |
CERAMIC |
-55 Cel |
15% |
RECTANGULAR PACKAGE |
Yes |
TR, 12 INCH |
2 |
WIRE |
10 % |
BX |
MIL-PRF-11015 |
10 % |
|||||||||||||||||||||
Vishay Intertechnology |
TANTALUM CAPACITOR |
THROUGH HOLE MOUNT |
22 uF |
35 V |
125 Cel |
TANTALUM (DRY/SOLID) |
0.06 |
-55 Cel |
Tin/Lead (Sn/Pb) |
0.004 |
TUBULAR PACKAGE |
POLARIZED |
7.34 mm |
BULK |
e0 |
2 |
Axial |
17.42 mm |
WIRE |
10 % |
MIL-PRF-39003/01 |
10 % |
||||||||||||||||
|
KEMET Corporation |
FILM CAPACITOR |
THROUGH HOLE MOUNT |
1 uF |
760 V |
105 Cel |
POLYPROPYLENE |
-55 Cel |
RECTANGULAR PACKAGE |
21.5 mm |
11 mm |
SAFETY CLASS X2 |
TRAY |
2 |
RADIAL |
275 V |
26 mm |
WIRE |
20 % |
CUL; ENEC; UL |
20 % |
22.5 mm |
||||||||||||||||
|
KEMET Corporation |
FILM CAPACITOR |
THROUGH HOLE MOUNT |
.01 uF |
1000 V |
110 Cel |
POLYPROPYLENE |
-40 Cel |
TIN |
RECTANGULAR PACKAGE |
11 mm |
5 mm |
BULK |
e3 |
2 |
Radial |
300 V |
18 mm |
WIRE |
20 % |
AEC-Q200, CQC, CUL, ENEC, UL |
20 % |
15 mm |
|||||||||||||||
|
KEMET Corporation |
FILM CAPACITOR |
THROUGH HOLE MOUNT |
.01 uF |
110 Cel |
POLYPROPYLENE |
-40 Cel |
RECTANGULAR PACKAGE |
BULK |
2 |
300 V |
WIRE |
20 % |
20 % |
||||||||||||||||||||||||
|
Nichicon |
ALUMINUM ELECTROLYTIC CAPACITOR |
THROUGH HOLE MOUNT |
100 uF |
16 V |
105 Cel |
ALUMINUM (WET) |
0.2 |
-55 Cel |
MATTE TIN |
.048 |
CYLINDRICAL PACKAGE |
POLARIZED |
VZ |
115 |
5 mm |
AMMO PACK |
e3 |
VZ |
2 |
Radial |
11 mm |
WIRE |
20 % |
20 % |
2.5 mm |
||||||||||||
|
Cornell Dubilier Electronics |
FILM CAPACITOR |
THROUGH HOLE MOUNT |
.01 uF |
110 Cel |
POLYPROPYLENE |
-40 Cel |
Tin (Sn) |
RECTANGULAR PACKAGE |
8 mm |
4 mm |
SAFETY CLASS X2 |
e3 |
2 |
Radial |
310 V |
10 mm |
WIRE |
10 % |
CQC; CSA; UL |
10 % |
7.5 mm |
||||||||||||||||
|
TDK |
FILM CAPACITOR |
THROUGH HOLE MOUNT |
5 uF |
1100 V |
105 Cel |
POLYPROPYLENE |
-40 Cel |
MATTE TIN |
RECTANGULAR PACKAGE |
30 mm |
19 mm |
Bulk |
e3 |
2 |
Radial |
31.5 mm |
WIRE |
10 % |
10 % |
27.5 mm |
|||||||||||||||||
|
Vishay Intertechnology |
FILM CAPACITOR |
THROUGH HOLE MOUNT |
.33 uF |
63 V |
100 Cel |
POLYESTER |
-55 Cel |
TIN |
RECTANGULAR PACKAGE |
8 mm |
3.5 mm |
BULK |
e3 |
2 |
Radial |
40 V |
7.2 mm |
WIRE |
10 % |
AEC-Q200, IEC60384-2 |
10 % |
5.08 mm |
|||||||||||||||
Vishay Intertechnology |
CERAMIC CAPACITOR |
THROUGH HOLE MOUNT |
.0012 uF |
100 V |
125 Cel |
CERAMIC |
-55 Cel |
15% |
4.826 mm |
2.286 mm |
Yes |
2 |
Radial |
4.826 mm |
WIRE |
10 % |
BX |
10 % |
5.08 mm |
|||||||||||||||||||
|
Panasonic |
ALUMINUM ELECTROLYTIC CAPACITOR |
THROUGH HOLE MOUNT |
4.7 uF |
50 V |
85 Cel |
ALUMINUM (WET) |
0.12 |
-40 Cel |
TIN |
0.003 |
CYLINDRICAL PACKAGE |
POLARIZED |
45 |
5 mm |
BULK |
e3 |
2 |
Radial |
11 mm |
WIRE |
20 % |
20 % |
2 mm |
||||||||||||||
|
Panasonic |
ALUMINUM ELECTROLYTIC CAPACITOR |
THROUGH HOLE MOUNT |
3300 uF |
35 V |
105 Cel |
ALUMINUM (WET) |
0.18 |
-55 Cel |
TIN |
1.155 |
POLARIZED |
1610 |
16 mm |
BULK |
e3 |
2 |
Radial |
25 mm |
WIRE |
20 % |
AEC-Q200 |
20 % |
7.5 mm |
||||||||||||||
|
Nippon Chemi-con |
ALUMINUM ELECTROLYTIC CAPACITOR |
THROUGH HOLE MOUNT |
220 uF |
25 V |
105 Cel |
ALUMINUM (WET) |
0.14 |
-55 Cel |
TIN BISMUTH |
0.055 |
CYLINDRICAL PACKAGE |
POLARIZED |
277.5 |
8 mm |
BULK |
e6 |
2 |
Radial |
12 mm |
WIRE |
20 % |
AEC-Q200 |
20 % |
3.5 mm |
|||||||||||||
|
Nichicon |
ALUMINUM ELECTROLYTIC CAPACITOR |
THROUGH HOLE MOUNT |
100 uF |
400 V |
105 Cel |
ALUMINUM (WET) |
0.15 |
-25 Cel |
Matte Tin/Copper (Sn/Cu) |
0.6 |
CYLINDRICAL PACKAGE |
POLARIZED |
700 |
25 mm |
Bulk |
e2 |
2 |
Snap-in |
25 mm |
SNAP-IN |
20 % |
20 % |
10 mm |
||||||||||||||
|
Nichicon |
ALUMINUM ELECTROLYTIC CAPACITOR |
THROUGH HOLE MOUNT |
10000 uF |
63 V |
85 Cel |
ALUMINUM (WET) |
0.25 |
-40 Cel |
Matte Tin (Sn) |
2.38 |
CYLINDRICAL PACKAGE |
POLARIZED |
5780 |
30 mm |
Bulk |
e3 |
2 |
Snap-in |
50 mm |
SNAP-IN |
20 % |
20 % |
10 mm |
||||||||||||||
|
Vishay Intertechnology |
ALUMINUM ELECTROLYTIC CAPACITOR |
THROUGH HOLE MOUNT |
2200 uF |
63 V |
85 Cel |
ALUMINUM (WET) |
0.13 |
-40 Cel |
MATTE TIN |
0.281 |
TUBULAR PACKAGE |
POLARIZED |
1780 |
21 mm |
No |
99 |
BULK |
e3 |
2 |
Axial |
38 mm |
WIRE |
20 % |
20 % |
|||||||||||||
|
Vishay Intertechnology |
ALUMINUM ELECTROLYTIC CAPACITOR |
THROUGH HOLE MOUNT |
470 uF |
16 V |
105 Cel |
ALUMINUM (WET) |
0.16 |
-55 Cel |
MATTE TIN |
0.075 |
CYLINDRICAL PACKAGE |
POLARIZED |
522.9 |
10 mm |
BULK |
e3 |
2 |
Radial |
16 mm |
WIRE |
20 % |
20 % |
5 mm |
||||||||||||||
|
Vishay Intertechnology |
FILM CAPACITOR |
THROUGH HOLE MOUNT |
20 uF |
1000 V |
105 Cel |
POLYPROPYLENE |
-55 Cel |
Tin (Sn) |
RECTANGULAR PACKAGE |
24 mm |
39 mm |
STANDARD: IEC60068 |
e3 |
4 |
PCB Mount |
57.5 mm |
WIRE |
5 % |
IEC61071 |
5 % |
|||||||||||||||||
|
Panasonic |
ALUMINUM ELECTROLYTIC CAPACITOR |
THROUGH HOLE MOUNT |
100 uF |
16 V |
105 Cel |
ALUMINUM (SOLID POLYMER) |
0.1 |
-55 Cel |
0.32 |
POLARIZED |
124.5 |
6.3 mm |
24 |
ESR IS MEASURED AT 100KHZ TO 300KHZ |
AMMO PACK |
2 |
Radial |
6 mm |
WIRE |
20 % |
20 % |
2.5 mm |
|||||||||||||||
|
Rubycon |
ALUMINUM ELECTROLYTIC CAPACITOR |
THROUGH HOLE MOUNT |
1000 uF |
25 V |
105 Cel |
ALUMINUM (WET) |
0.14 |
-40 Cel |
TIN |
0.25 |
CYLINDRICAL PACKAGE |
POLARIZED |
1416 |
12.5 mm |
BULK |
e3 |
2 |
Radial |
20 mm |
WIRE |
20 % |
20 % |
5 mm |
||||||||||||||
|
KEMET Corporation |
ALUMINUM ELECTROLYTIC CAPACITOR |
THROUGH HOLE MOUNT |
330 uF |
450 V |
105 Cel |
ALUMINUM (WET) |
-40 Cel |
0.4455 |
CYLINDRICAL PACKAGE |
POLARIZED |
2530 |
35 mm |
206 |
BULK |
2 |
Snap-in |
50 mm |
SNAP-IN |
20 % |
IEC60384-4 |
20 % |
10 mm |
|||||||||||||||
|
TDK |
FILM CAPACITOR |
THROUGH HOLE MOUNT |
1 uF |
630 V |
110 Cel |
POLYPROPYLENE |
-55 Cel |
MATTE TIN |
RECTANGULAR PACKAGE |
23 mm |
13.5 mm |
BULK |
e3 |
2 |
Radial |
250 V |
31.5 mm |
WIRE |
5 % |
AEC-Q200 |
5 % |
27.5 mm |
|||||||||||||||
|
TDK |
FILM CAPACITOR |
THROUGH HOLE MOUNT |
.22 uF |
630 V |
110 Cel |
POLYPROPYLENE |
-40 Cel |
TIN |
RECTANGULAR PACKAGE |
12.5 mm |
7 mm |
SAFETY CLASS X2 |
BULK |
e3 |
2 |
Radial |
310 V |
18 mm |
WIRE |
10 % |
IEC60384-14 |
10 % |
15 mm |
||||||||||||||
|
TDK |
FILM CAPACITOR |
THROUGH HOLE MOUNT |
1 uF |
630 V |
110 Cel |
POLYPROPYLENE |
-40 Cel |
TIN |
RECTANGULAR PACKAGE |
20.5 mm |
11 mm |
SAFETY CLASS X2 |
BULK |
e3 |
2 |
Radial |
310 V |
26.5 mm |
WIRE |
10 % |
IEC60384-14 |
10 % |
22.5 mm |
||||||||||||||
|
TDK |
FILM CAPACITOR |
THROUGH HOLE MOUNT |
1 uF |
630 V |
110 Cel |
POLYPROPYLENE |
-40 Cel |
MATTE TIN |
RECTANGULAR PACKAGE |
20.5 mm |
11 mm |
SAFETY CLASS X2 |
TR |
e3 |
2 |
Radial |
310 V |
26.5 mm |
WIRE |
10 % |
IEC60384-14 |
10 % |
22.5 mm |
||||||||||||||
|
TDK |
FILM CAPACITOR |
THROUGH HOLE MOUNT |
3.3 uF |
630 V |
110 Cel |
POLYPROPYLENE |
-40 Cel |
TIN |
RECTANGULAR PACKAGE |
27.5 mm |
18 mm |
SAFETY CLASS X2 |
BULK |
e3 |
2 |
Radial |
310 V |
31.5 mm |
WIRE |
20 % |
IEC60384-14 |
20 % |
27.5 mm |
||||||||||||||
|
Vishay Intertechnology |
FILM CAPACITOR |
THROUGH HOLE MOUNT |
1 uF |
630 V |
105 Cel |
POLYPROPYLENE |
-55 Cel |
Tin (Sn) |
RECTANGULAR PACKAGE |
28 mm |
18 mm |
FLAME PROOF, RATED AC VOLTAGE (V): 220 |
BULK |
e3 |
2 |
Radial |
220 V |
31 mm |
WIRE |
5 % |
5 % |
27.5 mm |
|||||||||||||||
|
Panasonic |
ALUMINUM ELECTROLYTIC CAPACITOR |
THROUGH HOLE MOUNT |
10 uF |
100 V |
85 Cel |
ALUMINUM (WET) |
0.10 |
-40 Cel |
TIN |
0.01 |
CYLINDRICAL PACKAGE |
POLARIZED |
70 |
5 mm |
BULK |
e3 |
2 |
Radial |
11 mm |
WIRE |
20 % |
20 % |
2 mm |
||||||||||||||
|
Panasonic |
ALUMINUM ELECTROLYTIC CAPACITOR |
THROUGH HOLE MOUNT |
10 uF |
350 V |
105 Cel |
ALUMINUM (WET) |
0.20 |
-25 Cel |
TIN |
0.22 |
CYLINDRICAL PACKAGE |
POLARIZED |
82 |
10 mm |
BULK |
e3 |
2 |
Radial |
20 mm |
WIRE |
20 % |
20 % |
5 mm |
||||||||||||||
|
Panasonic |
ALUMINUM ELECTROLYTIC CAPACITOR |
THROUGH HOLE MOUNT |
2.2 uF |
50 V |
105 Cel |
ALUMINUM (WET) |
0.15 |
-40 Cel |
TIN |
0.003 |
CYLINDRICAL PACKAGE |
POLARIZED |
15 |
5 mm |
BULK |
e3 |
2 |
Radial |
11 mm |
WIRE |
20 % |
20 % |
2 mm |
||||||||||||||
|
Nippon Chemi-con |
ALUMINUM ELECTROLYTIC CAPACITOR |
THROUGH HOLE MOUNT |
470 uF |
63 V |
105 Cel |
ALUMINUM (WET) |
0.1 |
-55 Cel |
MATTE TIN |
0.8883 |
CYLINDRICAL PACKAGE |
POLARIZED |
640 |
12.5 mm |
BULK |
e3 |
2 |
Radial |
20 mm |
WIRE |
20 % |
20 % |
5 mm |
||||||||||||||
|
Nippon Chemi-con |
ALUMINUM ELECTROLYTIC CAPACITOR |
THROUGH HOLE MOUNT |
1000 uF |
50 V |
105 Cel |
ALUMINUM (WET) |
0.10 |
-40 Cel |
MATTE TIN |
0.5 |
CYLINDRICAL PACKAGE |
POLARIZED |
1533 |
16 mm |
BULK |
e3 |
2 |
Radial |
25 mm |
WIRE |
20 % |
20 % |
7.5 mm |
||||||||||||||
Vishay Intertechnology |
TANTALUM CAPACITOR |
THROUGH HOLE MOUNT |
68 uF |
35 V |
125 Cel |
TANTALUM (DRY/SOLID) |
0.06 |
-55 Cel |
TIN LEAD |
0.015 |
TUBULAR PACKAGE |
POLARIZED |
8.92 mm |
Bulk |
e0 |
2 |
Axial |
19.96 mm |
WIRE |
10 % |
MIL-PRF-39003/03 |
10 % |
||||||||||||||||
KEMET Corporation |
TANTALUM CAPACITOR |
THROUGH HOLE MOUNT |
68 uF |
35 V |
125 Cel |
TANTALUM (DRY/SOLID) |
0.06 |
-55 Cel |
Tin/Lead (Sn/Pb) |
0.012 |
TUBULAR PACKAGE |
POLARIZED |
8.92 mm |
No |
e0 |
Axial |
19.96 mm |
WIRE |
10 % |
MIL-PRF-39003 |
10 % |
|||||||||||||||||
Vishay Intertechnology |
TANTALUM CAPACITOR |
THROUGH HOLE MOUNT |
27 uF |
60 V |
125 Cel |
TANTALUM (WET) |
0.102 |
-55 Cel |
TIN LEAD |
0.003 |
TUBULAR PACKAGE |
POLARIZED |
273 |
4.78 mm |
RIPPLE CURRENT IS MEASURED AT 85DEG CEL |
e0 |
2 |
Axial |
11.51 mm |
WIRE |
10 % |
MIL-PRF-39006/25 |
10 % |
|||||||||||||||
|
KEMET Corporation |
FILM CAPACITOR |
THROUGH HOLE MOUNT |
.033 uF |
100 V |
105 Cel |
POLYETHYLENE TEREPHTHALATE |
-55 Cel |
Tin (Sn) |
6.5 mm |
2.5 mm |
AMMO PACK |
e3 |
2 |
Radial |
63 V |
7.2 mm |
WIRE |
5 % |
AEC-Q200 |
5 % |
5 mm |
||||||||||||||||
|
TDK |
FILM CAPACITOR |
THROUGH HOLE MOUNT |
1 uF |
1500 V |
110 Cel |
POLYPROPYLENE |
-40 Cel |
MATTE TIN |
RECTANGULAR PACKAGE |
36.5 mm |
22 mm |
CLASS Y2 |
BULK |
e3 |
2 |
Radial |
300 V |
31.5 mm |
WIRE |
20 % |
20 % |
27.5 mm |
|||||||||||||||
|
TDK |
FILM CAPACITOR |
THROUGH HOLE MOUNT |
40 uF |
1100 V |
105 Cel |
POLYPROPYLENE |
-40 Cel |
TIN |
RECTANGULAR PACKAGE |
50 mm |
35 mm |
Bulk |
e3 |
4 |
PCB Mount |
57.5 mm |
WIRE |
10 % |
10 % |
||||||||||||||||||
|
TDK |
FILM CAPACITOR |
THROUGH HOLE MOUNT |
.0015 uF |
3000 V |
100 Cel |
POLYPROPYLENE |
-40 Cel |
MATTE TIN |
RECTANGULAR PACKAGE |
11 mm |
6 mm |
RATED AC VOLTAGE (V): 250; REFERENCE STANDARD: IEC60384-14, SAFETY CLASS Y1 |
TR |
7124 |
e3 |
2 |
Radial |
250 V |
18 mm |
WIRE |
20 % |
20 % |
15 mm |
||||||||||||||
|
Cornell Dubilier Electronics |
FILM CAPACITOR |
THROUGH HOLE MOUNT |
1 uF |
630 V |
125 Cel |
POLYESTER |
-55 Cel |
TIN |
RECTANGULAR PACKAGE |
22 mm |
13 mm |
e3 |
2 |
Radial |
31 mm |
WIRE |
10 % |
10 % |
27.5 mm |
||||||||||||||||||
|
Panasonic |
ALUMINUM ELECTROLYTIC CAPACITOR |
THROUGH HOLE MOUNT |
47 uF |
16 V |
85 Cel |
ALUMINUM (WET) |
0.20 |
-40 Cel |
TIN |
0.00752 |
CYLINDRICAL PACKAGE |
POLARIZED |
130 |
5 mm |
BULK |
e3 |
2 |
Radial |
11 mm |
WIRE |
20 % |
20 % |
2 mm |
||||||||||||||
|
Panasonic |
ALUMINUM ELECTROLYTIC CAPACITOR |
THROUGH HOLE MOUNT |
47 uF |
35 V |
105 Cel |
ALUMINUM (WET) |
0.14 |
-55 Cel |
TIN |
0.01645 |
CYLINDRICAL PACKAGE |
POLARIZED |
90 |
5 mm |
BULK |
e3 |
2 |
Radial |
11 mm |
WIRE |
20 % |
AEC-Q200 |
20 % |
2 mm |
|||||||||||||
|
Panasonic |
ALUMINUM ELECTROLYTIC CAPACITOR |
THROUGH HOLE MOUNT |
2.2 uF |
100 V |
105 Cel |
ALUMINUM (WET) |
0.08 |
-55 Cel |
TIN |
0.003 |
CYLINDRICAL PACKAGE |
POLARIZED |
21 |
5 mm |
BULK |
e3 |
2 |
Radial |
11 mm |
WIRE |
20 % |
AEC-Q200 |
20 % |
2 mm |
|||||||||||||
|
Panasonic |
FILM CAPACITOR |
THROUGH HOLE MOUNT |
.1 uF |
110 Cel |
POLYPROPYLENE |
-40 Cel |
TIN |
RECTANGULAR PACKAGE |
12 mm |
5 mm |
SAFETY CLASS X2 |
BULK |
e3 |
2 |
Radial |
275 V |
17.5 mm |
WIRE |
20 % |
DEMKO, UL, VDE |
20 % |
15 mm |
|||||||||||||||
|
Panasonic |
ALUMINUM ELECTROLYTIC CAPACITOR |
THROUGH HOLE MOUNT |
47 uF |
160 V |
105 Cel |
ALUMINUM (WET) |
0.15 |
-25 Cel |
TIN |
0.4612 |
CYLINDRICAL PACKAGE |
POLARIZED |
330 |
12.5 mm |
BULK |
e3 |
2 |
Radial |
20 mm |
WIRE |
20 % |
20 % |
5 mm |
||||||||||||||
|
Panasonic |
ALUMINUM ELECTROLYTIC CAPACITOR |
THROUGH HOLE MOUNT |
680 uF |
16 V |
105 Cel |
ALUMINUM (WET) |
0.16 |
-40 Cel |
TIN |
0.1088 |
CYLINDRICAL PACKAGE |
POLARIZED |
930 |
8 mm |
AMMO PACK |
e3 |
2 |
Radial |
15 mm |
WIRE |
20 % |
20 % |
5 mm |
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.