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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
KEMET Corporation |
ALUMINUM ELECTROLYTIC CAPACITOR |
SURFACE MOUNT |
33 uF |
100 V |
85 Cel |
ALUMINUM (WET) |
0.18 |
-40 Cel |
0.033 |
CYLINDRICAL PACKAGE |
POLARIZED |
10.2 mm |
10.3 mm |
90 |
10 mm |
TR, PAPER, 15 INCH |
4141 |
2 |
SMT |
10.3 mm |
FLAT |
20 % |
20 % |
||||||||||||||
|
Panasonic |
ALUMINUM ELECTROLYTIC CAPACITOR |
SURFACE MOUNT |
1000 uF |
10 V |
85 Cel |
ALUMINUM (WET) |
0.26 |
-40 Cel |
0.1 |
CYLINDRICAL PACKAGE |
POLARIZED |
10.2 mm |
10.3 mm |
580 |
10 mm |
TR, EMBOSSED, 15 INCH |
4141 |
2 |
SMT |
10.3 mm |
FLAT |
20 % |
AEC-Q200 |
20 % |
|||||||||||||
|
Panasonic |
ALUMINUM ELECTROLYTIC CAPACITOR |
SURFACE MOUNT |
10 uF |
16 V |
85 Cel |
ALUMINUM (WET) |
0.32 |
-40 Cel |
0.006 |
CYLINDRICAL PACKAGE |
NON-POLARIZED |
5.4 mm |
5.3 mm |
25 |
5 mm |
TR, EMBOSSED, 15 INCH |
2121 |
2 |
SMT |
5.3 mm |
FLAT |
20 % |
AEC-Q200 |
20 % |
|||||||||||||
|
Panasonic |
ALUMINUM ELECTROLYTIC CAPACITOR |
SURFACE MOUNT |
10 uF |
25 V |
85 Cel |
ALUMINUM (WET) |
0.2 |
-40 Cel |
0.003 |
CYLINDRICAL PACKAGE |
POLARIZED |
5.4 mm |
4.3 mm |
22 |
4 mm |
TR, EMBOSSED, 15 INCH |
1717 |
2 |
SMT |
4.3 mm |
FLAT |
20 % |
AEC-Q200 |
20 % |
|||||||||||||
|
Taiyo Yuden |
CERAMIC CAPACITOR |
SURFACE MOUNT |
47 uF |
16 V |
85 Cel |
CERAMIC |
0.1 |
-55 Cel |
15% |
Matte Tin (Sn) - with Nickel (Ni) barrier |
RECTANGULAR PACKAGE |
1.9 mm |
2.5 mm |
Yes |
TR, EMBOSSED, 7 INCH |
1210 |
e3 |
2 |
SMT |
3.2 mm |
WRAPAROUND |
20 % |
X5R |
20 % |
|||||||||||||
|
Nippon Chemi-con |
ALUMINUM ELECTROLYTIC CAPACITOR |
THROUGH HOLE MOUNT |
470 uF |
450 V |
85 Cel |
ALUMINUM (WET) |
0.2 |
-25 Cel |
TIN |
1.3797 |
CYLINDRICAL PACKAGE |
POLARIZED |
2680 |
35 mm |
e3 |
2 |
Snap-in |
45 mm |
SNAP-IN |
20 % |
20 % |
10 mm |
|||||||||||||||
|
Panasonic |
FILM CAPACITOR |
THROUGH HOLE MOUNT |
15 uF |
800 V |
85 Cel |
POLYPROPYLENE |
-40 Cel |
42 mm |
20 mm |
9000 |
10.5 |
ESR IS MEASURED AT 10KHZ, RIPPLE CURRENT IS MEASURED AT 10KHZ AND 70CEL |
4 |
PCB Mount |
41.5 mm |
WIRE |
10 % |
10 % |
|||||||||||||||||||
|
Murata Manufacturing |
CERAMIC CAPACITOR |
SURFACE MOUNT |
.47 uF |
4 V |
85 Cel |
CERAMIC |
-55 Cel |
15% |
MATTE TIN OVER NICKEL |
RECTANGULAR PACKAGE |
.3 mm |
.3 mm |
Yes |
TR, PAPER, 7 INCH |
0201 |
e3 |
2 |
SMT |
.6 mm |
WRAPAROUND |
20 % |
X5R |
20 % |
||||||||||||||
|
Murata Manufacturing |
CERAMIC CAPACITOR |
SURFACE MOUNT |
1 uF |
10 V |
85 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 % |
X5R |
10 % |
||||||||||||||
|
Murata Manufacturing |
CERAMIC CAPACITOR |
SURFACE MOUNT |
10 uF |
6.3 V |
85 Cel |
CERAMIC |
-55 Cel |
15% |
MATTE TIN OVER NICKEL |
RECTANGULAR PACKAGE |
.85 mm |
1.25 mm |
Yes |
TR, PAPER, 7 INCH |
0805 |
e3 |
2 |
SMT |
2 mm |
WRAPAROUND |
10 % |
X5R |
10 % |
||||||||||||||
|
Nichicon |
ALUMINUM ELECTROLYTIC CAPACITOR |
THROUGH HOLE MOUNT |
220 uF |
450 V |
85 Cel |
ALUMINUM (WET) |
0.2 |
-25 Cel |
Matte Tin (Sn) |
0.94 |
CYLINDRICAL PACKAGE |
POLARIZED |
1590 |
25 mm |
Bulk |
e3 |
2 |
Snap-in |
40 mm |
SNAP-IN |
20 % |
20 % |
10 mm |
||||||||||||||
|
Taiyo Yuden |
CERAMIC CAPACITOR |
SURFACE MOUNT |
4.7 uF |
10 V |
85 Cel |
CERAMIC |
-55 Cel |
15% |
RECTANGULAR PACKAGE |
Yes |
TR, EMBOSSED, 7 INCH |
1206 |
2 |
WRAPAROUND |
20 % |
X5R |
20 % |
||||||||||||||||||||
|
Vishay Intertechnology |
ALUMINUM ELECTROLYTIC CAPACITOR |
THROUGH HOLE MOUNT |
220 uF |
40 V |
85 Cel |
ALUMINUM (WET) |
0.11 |
-40 Cel |
MATTE TIN |
0.022 |
TUBULAR PACKAGE |
POLARIZED |
330 |
10 mm |
No |
800 |
TR |
e3 |
2 |
Axial |
18 mm |
WIRE |
20 % |
20 % |
|||||||||||||
|
Vishay Intertechnology |
ALUMINUM ELECTROLYTIC CAPACITOR |
THROUGH HOLE MOUNT |
47 uF |
250 V |
85 Cel |
ALUMINUM (WET) |
0.10 |
-40 Cel |
MATTE TIN |
0.12 |
TUBULAR PACKAGE |
POLARIZED |
400 |
18 mm |
No |
3200 |
BULK |
e3 |
2 |
Axial |
30 mm |
WIRE |
50 % |
10 % |
|||||||||||||
|
Vishay Intertechnology |
ALUMINUM ELECTROLYTIC CAPACITOR |
THROUGH HOLE MOUNT |
3300 uF |
63 V |
85 Cel |
ALUMINUM (WET) |
-25 Cel |
MATTE TIN |
1.251 |
CYLINDRICAL PACKAGE |
POLARIZED |
3140 |
25 mm |
55 |
BULK |
e3 |
2 |
Snap-in |
40 mm |
SNAP-IN |
20 % |
20 % |
10 mm |
||||||||||||||
|
Vishay Intertechnology |
ALUMINUM ELECTROLYTIC CAPACITOR |
THROUGH HOLE MOUNT |
10000 uF |
40 V |
85 Cel |
ALUMINUM (WET) |
-25 Cel |
MATTE TIN |
2.404 |
CYLINDRICAL PACKAGE |
POLARIZED |
4200 |
30 mm |
38 |
BULK |
e3 |
2 |
Snap-in |
40 mm |
SNAP-IN |
20 % |
20 % |
10 mm |
||||||||||||||
|
Vishay Intertechnology |
ALUMINUM ELECTROLYTIC CAPACITOR |
THROUGH HOLE MOUNT |
220 uF |
400 V |
85 Cel |
ALUMINUM (WET) |
-25 Cel |
MATTE TIN |
.532 |
CYLINDRICAL PACKAGE |
POLARIZED |
1500 |
30 mm |
650 |
BULK |
e3 |
2 |
Snap-in |
35 mm |
SNAP-IN |
20 % |
20 % |
10 mm |
||||||||||||||
|
KEMET Corporation |
FILM CAPACITOR |
SURFACE MOUNT |
10 uF |
50 V |
85 Cel |
POLYESTER |
-55 Cel |
RECTANGULAR PACKAGE |
10.7 mm |
12.7 mm |
RATED AC VOLTAGE (V): 30 |
TUBE |
9150 |
2 |
SMT |
30 V |
23 mm |
GULL WING |
10 % |
10 % |
|||||||||||||||||
|
Vishay Intertechnology |
FILM CAPACITOR |
CHASSIS MOUNT |
2.2 uF |
1250 V |
85 Cel |
POLYPROPYLENE |
-55 Cel |
Tin (Sn) |
RECTANGULAR PACKAGE |
46 mm |
30 mm |
RATED AC VOLTAGE: 550 V |
e3 |
MKP386M |
2 |
Panel Mount |
600 V |
44 mm |
LUG |
5 % |
IEC60384-17 |
5 % |
|||||||||||||||
|
Vishay Intertechnology |
FILM CAPACITOR |
CHASSIS MOUNT |
2.2 uF |
1250 V |
85 Cel |
POLYPROPYLENE |
-55 Cel |
Tin (Sn) |
RECTANGULAR PACKAGE |
46 mm |
30 mm |
RATED AC VOLTAGE: 550 V |
e3 |
MKP386M |
2 |
Panel Mount |
600 V |
44 mm |
J BEND |
5 % |
IEC60384-17 |
5 % |
|||||||||||||||
|
Nic Components |
ALUMINUM ELECTROLYTIC CAPACITOR |
SURFACE MOUNT |
220 uF |
6.3 V |
85 Cel |
ALUMINUM (WET) |
0.26 |
-40 Cel |
TIN BISMUTH |
0.0139 |
CYLINDRICAL PACKAGE |
POLARIZED |
6.3 mm |
6.6 mm |
95 |
6.3 mm |
1960 |
TR, 13 INCH |
2626 |
e6 |
2 |
SMT |
6.6 mm |
FLAT |
20 % |
20 % |
|||||||||||
|
KEMET Corporation |
ALUMINUM ELECTROLYTIC CAPACITOR |
STUD MOUNT |
220000 uF |
25 V |
85 Cel |
ALUMINUM (WET) |
-40 Cel |
20.5 |
CYLINDRICAL PACKAGE |
POLARIZED |
35000 |
75 mm |
5 |
2 |
Screw Ends |
105 mm |
SCREW |
20 % |
20 % |
||||||||||||||||||
|
KEMET Corporation |
ALUMINUM ELECTROLYTIC CAPACITOR |
CHASSIS MOUNT |
220000 uF |
25 V |
85 Cel |
ALUMINUM (WET) |
-40 Cel |
20.5 |
CYLINDRICAL PACKAGE |
POLARIZED |
35000 |
75 mm |
5 |
2 |
Screw Ends |
105 mm |
SCREW |
20 % |
20 % |
||||||||||||||||||
|
KEMET Corporation |
FILM CAPACITOR |
THROUGH HOLE MOUNT |
.00015 uF |
2000 V |
85 Cel |
POLYPROPYLENE |
-55 Cel |
RECTANGULAR PACKAGE |
10.5 mm |
5.5 mm |
RATED AC VOLTAGE (V): 700 |
BULK |
7122 |
2 |
Radial |
700 V |
18 mm |
WIRE |
5 % |
5 % |
15 mm |
||||||||||||||||
|
Samwha Capacitor Group |
ALUMINUM ELECTROLYTIC CAPACITOR |
SURFACE MOUNT |
220 uF |
16 V |
85 Cel |
ALUMINUM (WET) |
0.16 |
-40 Cel |
Tin (Sn) |
.1056 |
CYLINDRICAL PACKAGE |
POLARIZED |
SC |
162 |
TR |
2626 |
e3 |
2 |
WRAPAROUND |
20 % |
20 % |
||||||||||||||||
|
Cornell Dubilier Electronics |
ALUMINUM ELECTROLYTIC CAPACITOR |
THROUGH HOLE MOUNT |
820 uF |
200 V |
85 Cel |
ALUMINUM (WET) |
-40 Cel |
TIN |
1.2149 |
CYLINDRICAL PACKAGE |
POLARIZED |
2790 |
25 mm |
243 |
e3 |
2 |
Snap-in |
40 mm |
SNAP-IN |
20 % |
20 % |
10 mm |
|||||||||||||||
Vishay Intertechnology |
ALUMINUM ELECTROLYTIC CAPACITOR |
THROUGH HOLE MOUNT |
5 uF |
450 V |
85 Cel |
ALUMINUM (WET) |
-20 Cel |
Tin/Lead (Sn/Pb) |
TUBULAR PACKAGE |
POLARIZED |
11.125 mm |
e0 |
2 |
Axial |
38.1 mm |
WIRE |
||||||||||||||||||||||
Nichicon |
ALUMINUM ELECTROLYTIC CAPACITOR |
THROUGH HOLE MOUNT |
470 uF |
50 V |
85 Cel |
ALUMINUM (WET) |
0.1 |
-40 Cel |
Tin/Lead (Sn/Pb) |
.705 |
TUBULAR PACKAGE |
POLARIZED |
730 |
13 mm |
e0 |
2 |
Axial |
26 mm |
WIRE |
20 % |
20 % |
|||||||||||||||||
Nichicon |
ALUMINUM ELECTROLYTIC CAPACITOR |
THROUGH HOLE MOUNT |
470 uF |
50 V |
85 Cel |
ALUMINUM (WET) |
0.1 |
-40 Cel |
Tin/Lead (Sn/Pb) |
.705 |
TUBULAR PACKAGE |
POLARIZED |
730 |
AMMO PACK |
e0 |
2 |
WIRE |
20 % |
20 % |
|||||||||||||||||||
Nichicon |
ALUMINUM ELECTROLYTIC CAPACITOR |
THROUGH HOLE MOUNT |
470 uF |
50 V |
85 Cel |
ALUMINUM (WET) |
0.1 |
-40 Cel |
Tin/Lead (Sn/Pb) |
.705 |
TUBULAR PACKAGE |
POLARIZED |
730 |
AMMO PACK |
e0 |
2 |
WIRE |
20 % |
20 % |
|||||||||||||||||||
|
Nichicon |
ALUMINUM ELECTROLYTIC CAPACITOR |
THROUGH HOLE MOUNT |
15000 uF |
16 V |
85 Cel |
ALUMINUM (WET) |
0.48 |
-40 Cel |
Matte Tin (Sn) |
7.2 |
CYLINDRICAL PACKAGE |
POLARIZED |
3100 |
18 mm |
e3 |
2 |
Radial |
40 mm |
WIRE |
20 % |
20 % |
7.5 mm |
|||||||||||||||
|
Murata Manufacturing |
CERAMIC CAPACITOR |
SURFACE MOUNT |
2.2 uF |
16 V |
85 Cel |
CERAMIC |
-55 Cel |
15% |
MATTE TIN OVER NICKEL |
RECTANGULAR PACKAGE |
.7 mm |
.5 mm |
Yes |
TR, PAPER, 7 INCH |
0402 |
e3 |
2 |
SMT |
1 mm |
WRAPAROUND |
10 % |
X5R |
10 % |
||||||||||||||
|
KYOCERA AVX |
CERAMIC CAPACITOR |
SURFACE MOUNT |
.1 uF |
6.3 V |
85 Cel |
CERAMIC |
-55 Cel |
15% |
MATTE TIN OVER NICKEL |
RECTANGULAR PACKAGE |
Yes |
TR, PAPER, 7 INCH |
0402 |
e3 |
2 |
WRAPAROUND |
20 % |
X5R |
20 % |
||||||||||||||||||
|
Walsin Technology |
CERAMIC CAPACITOR |
SURFACE MOUNT |
.1 uF |
16 V |
85 Cel |
CERAMIC |
-25 Cel |
-80/+30% |
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 |
20 % |
Y5V |
20 % |
||||||||||||||
|
KYOCERA AVX |
CERAMIC CAPACITOR |
SURFACE MOUNT |
22 uF |
10 V |
85 Cel |
CERAMIC |
-55 Cel |
15% |
MATTE TIN OVER NICKEL |
RECTANGULAR PACKAGE |
1.52 mm |
1.25 mm |
Yes |
TR, EMBOSSED, 7 INCH |
0805 |
e3 |
2 |
SMT |
2.01 mm |
WRAPAROUND |
10 % |
X5R |
10 % |
||||||||||||||
|
Johanson Dielectrics |
CERAMIC CAPACITOR |
SURFACE MOUNT |
1 uF |
10 V |
85 Cel |
CERAMIC |
-55 Cel |
15% |
MATTE TIN OVER NICKEL |
RECTANGULAR PACKAGE |
.64 mm |
.61 mm |
Yes |
TR, PAPER, 7 INCH |
0402 |
e3 |
2 |
SMT |
1.12 mm |
WRAPAROUND |
10 % |
X5R |
10 % |
||||||||||||||
|
Walsin Technology |
CERAMIC CAPACITOR |
SURFACE MOUNT |
4.7 uF |
16 V |
85 Cel |
CERAMIC |
-55 Cel |
15% |
Matte Tin (Sn) - with Nickel (Ni) barrier |
RECTANGULAR PACKAGE |
2 mm |
2.5 mm |
Yes |
TR, PLASTIC, 7 INCH |
1210 |
e3 |
2 |
SMT |
3.2 mm |
WRAPAROUND |
10 % |
X5R |
10 % |
||||||||||||||
|
KEMET Corporation |
ALUMINUM ELECTROLYTIC CAPACITOR |
THROUGH HOLE MOUNT |
330 uF |
450 V |
85 Cel |
ALUMINUM (WET) |
-40 Cel |
0.891 |
CYLINDRICAL PACKAGE |
POLARIZED |
2470 |
40 mm |
348 |
4 |
Snap-in |
40 mm |
SNAP-IN |
20 % |
20 % |
||||||||||||||||||
|
KEMET Corporation |
ALUMINUM ELECTROLYTIC CAPACITOR |
THROUGH HOLE MOUNT |
3300 uF |
350 V |
85 Cel |
ALUMINUM (WET) |
-40 Cel |
6 |
POLARIZED |
8140 |
45 mm |
47 |
4 |
Snap-in |
105 mm |
SNAP-IN |
20 % |
20 % |
|||||||||||||||||||
|
Cornell Dubilier Electronics |
ALUMINUM ELECTROLYTIC CAPACITOR |
SURFACE MOUNT |
100 uF |
50 V |
85 Cel |
ALUMINUM (WET) |
0.12 |
-40 Cel |
Tin/Bismuth (Sn/Bi) |
.05 |
CYLINDRICAL PACKAGE |
POLARIZED |
AVS |
10.2 mm |
8.3 mm |
200 |
2000 |
BULK |
3933 |
e6 |
AVS |
2 |
SMT |
10 mm |
FLAT |
20 % |
20 % |
||||||||||
|
Cornell Dubilier Electronics |
ALUMINUM ELECTROLYTIC CAPACITOR |
SURFACE MOUNT |
100 uF |
50 V |
85 Cel |
ALUMINUM (WET) |
0.12 |
-40 Cel |
Tin/Bismuth (Sn/Bi) |
0.05 |
CYLINDRICAL PACKAGE |
POLARIZED |
10.2 mm |
8.3 mm |
200 |
8 mm |
2000 |
TR |
3933 |
e6 |
2 |
SMT |
10 mm |
FLAT |
20 % |
AEC-Q200 |
20 % |
||||||||||
|
TDK |
FILM CAPACITOR |
STUD MOUNT |
420 uF |
1100 V |
85 Cel |
-55 Cel |
85 mm |
2 |
Chassis Mount |
139 mm |
FEMALE THREADED |
0 % |
IEC61071, UL |
15 % |
32 mm |
||||||||||||||||||||||
|
TDK |
FILM CAPACITOR |
THROUGH HOLE MOUNT |
.05 uF |
6300 V |
85 Cel |
POLYESTER |
-40 Cel |
Matte Tin (Sn) |
TUBULAR PACKAGE |
BULK |
e3 |
2 |
220 V |
WIRE |
20 % |
20 % |
|||||||||||||||||||||
|
TDK |
FILM CAPACITOR |
THROUGH HOLE MOUNT |
.1 uF |
100 V |
85 Cel |
POLYESTER |
-55 Cel |
Matte Tin (Sn) |
RECTANGULAR PACKAGE |
BULK |
e3 |
2 |
63 V |
WIRE |
20 % |
20 % |
|||||||||||||||||||||
|
TDK |
FILM CAPACITOR |
CHASSIS MOUNT |
.47 uF |
2000 V |
85 Cel |
POLYPROPYLENE |
-55 Cel |
MATTE TIN |
RECTANGULAR PACKAGE |
45 mm |
30 mm |
RATED AC VOLTAGE(V): 800 |
BULK |
e3 |
2 |
Panel Mount |
800 V |
42 mm |
LUG |
10 % |
10 % |
||||||||||||||||
|
TDK |
FILM CAPACITOR |
THROUGH HOLE MOUNT |
3.3 uF |
630 V |
85 Cel |
POLYPROPYLENE |
-40 Cel |
TIN |
RECTANGULAR PACKAGE |
24.5 mm |
15 mm |
BULK |
e3 |
2 |
Radial |
31.5 mm |
WIRE |
10 % |
10 % |
27.5 mm |
|||||||||||||||||
|
TDK |
ALUMINUM ELECTROLYTIC CAPACITOR |
THROUGH HOLE MOUNT |
5600 uF |
80 V |
85 Cel |
ALUMINUM (WET) |
0.2 |
-40 Cel |
8.96 |
CYLINDRICAL PACKAGE |
POLARIZED |
5910 |
30 mm |
Bulk |
2 |
Snap-in |
45 mm |
SNAP-IN |
20 % |
20 % |
10 mm |
||||||||||||||||
|
Vishay Intertechnology |
FILM CAPACITOR |
THROUGH HOLE MOUNT |
.22 uF |
400 V |
85 Cel |
POLYESTER |
-55 Cel |
Tin (Sn) |
RECTANGULAR PACKAGE |
12 mm |
6 mm |
.6 mm |
BULK |
e3 |
2 |
Radial |
220 V |
17.5 mm |
WIRE |
10 % |
IEC60384-2 |
10 % |
15 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.