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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Murata Manufacturing |
CERAMIC CAPACITOR |
SURFACE MOUNT |
.68 uF |
10 V |
125 Cel |
CERAMIC |
-55 Cel |
15% |
Tin (Sn) |
RECTANGULAR PACKAGE |
.7 mm |
3.2 mm |
Yes |
TR, EMBOSSED, 7 INCH |
1206 |
e3 |
2 |
SMT |
3.2 mm |
WRAPAROUND |
20 % |
X7R |
20 % |
||||||||||||||
Defense Logistics Agency |
FILM CAPACITOR |
THROUGH HOLE MOUNT |
.68 uF |
30 V |
POLYCARBONATE |
TUBULAR PACKAGE |
M83421 |
2 |
WIRE |
1 % |
MIL-C-83421/1 |
1 % |
||||||||||||||||||||||||||
|
KEMET Corporation |
TANTALUM CAPACITOR |
SURFACE MOUNT |
.68 uF |
20 V |
125 Cel |
TANTALUM (DRY/SOLID) |
0.04 |
-55 Cel |
Matte Tin (Sn) |
.0001 |
RECTANGULAR PACKAGE |
POLARIZED |
1.6 mm |
1.6 mm |
71 |
12000 |
TR, EMBOSSED/PUNCHED PLASTIC, 7 INCH |
1206 |
e3 |
2 |
SMT |
3.2 mm |
J BEND |
10 % |
10 % |
||||||||||||
|
KEMET Corporation |
TANTALUM CAPACITOR |
SURFACE MOUNT |
.68 uF |
25 V |
125 Cel |
TANTALUM (DRY/SOLID) |
0.04 |
-55 Cel |
MATTE TIN OVER NICKEL |
0.0005 |
RECTANGULAR PACKAGE |
POLARIZED |
1.6 mm |
1.6 mm |
35 |
10000 |
ESR AND RIPPLE CURRENT IS MEASURED AT 100KHZ |
TR, EMBOSSED PLASTIC, 7 INCH |
1206 |
e3 |
2 |
SMT |
3.2 mm |
J BEND |
10 % |
10 % |
|||||||||||
|
KYOCERA AVX |
TANTALUM CAPACITOR |
SURFACE MOUNT |
.68 uF |
20 V |
125 Cel |
TANTALUM (DRY/SOLID) |
0.04 |
-55 Cel |
Matte Tin (Sn) - with Nickel (Ni) barrier |
0.0005 |
RECTANGULAR PACKAGE |
POLARIZED |
1.2 mm |
1.3 mm |
21 |
20000 |
ESR AND RIPPLE CURRENT IS MEASURED AT 100KHZ |
TR, PLASTIC, 7 INCH |
0805 |
e3 |
2 |
SMT |
2.05 mm |
J BEND |
10 % |
10 % |
|||||||||||
|
KYOCERA AVX |
CERAMIC CAPACITOR |
SURFACE MOUNT |
.68 uF |
100 V |
125 Cel |
CERAMIC |
-55 Cel |
15% |
MATTE TIN OVER NICKEL |
RECTANGULAR PACKAGE |
1.78 mm |
1.6 mm |
Yes |
TR, EMBOSSED, 7 INCH |
1206 |
e3 |
2 |
SMT |
3.2 mm |
WRAPAROUND |
10 % |
X7R |
AEC-Q200 |
10 % |
|||||||||||||
|
Cornell Dubilier Electronics |
FILM CAPACITOR |
THROUGH HOLE MOUNT |
.68 uF |
63 V |
125 Cel |
POLYESTER |
-55 Cel |
Tin (Sn) |
RECTANGULAR PACKAGE |
11 mm |
5 mm |
RATED AC VOLTAGE (V): 40 |
TR |
4120 |
e3 |
2 |
Radial |
40 V |
10.5 mm |
FLAT |
5 % |
5 % |
7.5 mm |
||||||||||||||
|
Cornell Dubilier Electronics |
FILM CAPACITOR |
THROUGH HOLE MOUNT |
.68 uF |
63 V |
125 Cel |
POLYESTER |
-55 Cel |
Tin (Sn) |
RECTANGULAR PACKAGE |
11 mm |
5 mm |
RATED AC VOLTAGE (V): 40 |
TR |
4120 |
e3 |
2 |
Radial |
40 V |
10.5 mm |
FLAT |
5 % |
5 % |
7.5 mm |
||||||||||||||
|
Cornell Dubilier Electronics |
FILM CAPACITOR |
THROUGH HOLE MOUNT |
.68 uF |
63 V |
125 Cel |
POLYESTER |
-55 Cel |
TIN |
RECTANGULAR PACKAGE |
NON-POLARIZED |
9.5 mm |
4.5 mm |
TR, 13 Inch |
e3 |
2 |
Radial |
7.2 mm |
WIRE |
5 % |
5 % |
5 mm |
||||||||||||||||
|
Cornell Dubilier Electronics |
FILM CAPACITOR |
THROUGH HOLE MOUNT |
.68 uF |
63 V |
125 Cel |
POLYESTER |
-55 Cel |
TIN |
RECTANGULAR PACKAGE |
NON-POLARIZED |
9.5 mm |
4.5 mm |
TR, 13 Inch |
e3 |
2 |
Radial |
7.2 mm |
WIRE |
5 % |
5 % |
5 mm |
||||||||||||||||
|
TDK |
FILM CAPACITOR |
THROUGH HOLE MOUNT |
.68 uF |
1500 V |
110 Cel |
POLYPROPYLENE |
-40 Cel |
MATTE TIN |
RECTANGULAR PACKAGE |
30 mm |
19 mm |
CLASS Y2 |
BULK |
e3 |
2 |
Radial |
300 V |
31.5 mm |
WIRE |
20 % |
20 % |
27.5 mm |
|||||||||||||||
|
TDK |
FILM CAPACITOR |
THROUGH HOLE MOUNT |
.68 uF |
63 V |
85 Cel |
POLYESTER |
-55 Cel |
MATTE TIN |
RECTANGULAR PACKAGE |
9.5 mm |
4.5 mm |
RATED AC VOLTAGE (V): 40 |
AMMO PACK |
e3 |
2 |
Radial |
40 V |
7.3 mm |
WIRE |
5 % |
5 % |
5 mm |
|||||||||||||||
|
TDK |
FILM CAPACITOR |
THROUGH HOLE MOUNT |
.68 uF |
250 V |
85 Cel |
POLYPROPYLENE |
-55 Cel |
Matte Tin (Sn) |
RECTANGULAR PACKAGE |
BULK |
e3 |
2 |
160 V |
WIRE |
5 % |
5 % |
|||||||||||||||||||||
|
TDK |
FILM CAPACITOR |
THROUGH HOLE MOUNT |
.68 uF |
1000 V |
110 Cel |
POLYPROPYLENE |
-40 Cel |
24.5 mm |
14 mm |
SAFETY CLASS X1 |
BULK |
2 |
Radial |
530 V |
31.5 mm |
WIRE |
20 % |
IEC60384-14 |
20 % |
27.5 mm |
|||||||||||||||||
|
TDK |
FILM CAPACITOR |
THROUGH HOLE MOUNT |
.68 uF |
1000 V |
110 Cel |
POLYPROPYLENE |
-40 Cel |
24.5 mm |
14 mm |
SAFETY CLASS X1 |
BULK |
2 |
Radial |
530 V |
31.5 mm |
WIRE |
20 % |
IEC60384-14 |
20 % |
27.5 mm |
|||||||||||||||||
|
TDK |
FILM CAPACITOR |
THROUGH HOLE MOUNT |
.68 uF |
1000 V |
110 Cel |
POLYPROPYLENE |
-40 Cel |
24.5 mm |
14 mm |
SAFETY CLASS X1 |
TR |
2 |
Radial |
530 V |
31.5 mm |
WIRE |
20 % |
IEC60384-14 |
20 % |
27.5 mm |
|||||||||||||||||
|
Vishay Intertechnology |
FILM CAPACITOR |
THROUGH HOLE MOUNT |
.68 uF |
800 V |
105 Cel |
POLYPROPYLENE |
-55 Cel |
Tin (Sn) |
RECTANGULAR PACKAGE |
19.5 mm |
10 mm |
SAFETY CLASS X2 |
BULK |
e3 |
2 |
Radial |
300 V |
26 mm |
WIRE |
20 % |
CSA, CUL; ENEC; IEC60384-14, UL |
20 % |
22.5 mm |
||||||||||||||
|
Samsung Electro-mechanics |
CERAMIC CAPACITOR |
SURFACE MOUNT |
.68 uF |
50 V |
125 Cel |
CERAMIC |
-55 Cel |
15% |
Matte Tin (Sn) - with Nickel (Ni) barrier |
RECTANGULAR PACKAGE |
1.8 mm |
1.6 mm |
Yes |
TR, EMBOSSED PLASTIC, 7 INCH |
1206 |
e3 |
2 |
SMT |
3.2 mm |
WRAPAROUND |
10 % |
X7R |
10 % |
||||||||||||||
|
Panasonic |
FILM CAPACITOR |
THROUGH HOLE MOUNT |
.68 uF |
630 V |
105 Cel |
POLYPROPYLENE |
-40 Cel |
TIN |
17.5 mm |
11 mm |
BULK |
e3 |
2 |
Radial |
17.5 mm |
WIRE |
10 % |
10 % |
15 mm |
||||||||||||||||||
|
KEMET Corporation |
FILM CAPACITOR |
THROUGH HOLE MOUNT |
.68 uF |
63 V |
105 Cel |
POLYESTER |
-55 Cel |
Tin (Sn) |
RECTANGULAR PACKAGE |
9.5 mm |
4.5 mm |
BULK |
e3 |
2 |
Radial |
40 V |
7.2 mm |
WIRE |
5 % |
5 % |
5 mm |
||||||||||||||||
|
Vishay Intertechnology |
FILM CAPACITOR |
THROUGH HOLE MOUNT |
.68 uF |
1400 V |
105 Cel |
POLYPROPYLENE |
-55 Cel |
Matte Tin (Sn) |
45 mm |
30 mm |
TRAY |
e3 |
4 |
PCB Mount |
500 V |
42 mm |
WIRE |
5 % |
5 % |
||||||||||||||||||
|
Vishay Intertechnology |
FILM CAPACITOR |
THROUGH HOLE MOUNT |
.68 uF |
1400 V |
105 Cel |
POLYPROPYLENE |
-55 Cel |
Matte Tin (Sn) |
45 mm |
30 mm |
TRAY |
e3 |
2 |
Radial |
500 V |
42 mm |
WIRE |
5 % |
5 % |
37.5 mm |
|||||||||||||||||
|
Vishay Intertechnology |
FILM CAPACITOR |
THROUGH HOLE MOUNT |
.68 uF |
1400 V |
105 Cel |
POLYPROPYLENE |
-55 Cel |
Matte Tin (Sn) |
45 mm |
30 mm |
TRAY |
e3 |
2 |
Radial |
500 V |
42 mm |
WIRE |
5 % |
5 % |
37.5 mm |
|||||||||||||||||
|
Wima & Kg |
FILM CAPACITOR |
THROUGH HOLE MOUNT |
.68 uF |
63 V |
105 Cel |
POLYETHYLENE TEREPHTHALATE |
-55 Cel |
TIN |
RECTANGULAR PACKAGE |
10 mm |
5.5 mm |
BULK |
e3 |
2 |
Radial |
40 V |
4.6 mm |
WIRE |
10 % |
10 % |
2.5 mm |
||||||||||||||||
|
KEMET Corporation |
FILM CAPACITOR |
THROUGH HOLE MOUNT |
.68 uF |
630 V |
110 Cel |
POLYPROPYLENE |
-55 Cel |
Tin (Sn) |
RECTANGULAR PACKAGE |
25 mm |
13 mm |
10100 |
7 |
TRAY |
e3 |
2 |
Radial |
400 V |
32 mm |
WIRE |
5 % |
5 % |
27.5 mm |
||||||||||||||
|
KYOCERA AVX |
TANTALUM CAPACITOR |
SURFACE MOUNT |
.68 uF |
20 V |
125 Cel |
TANTALUM (DRY/SOLID) |
0.04 |
-55 Cel |
Matte Tin (Sn) - with Nickel (Ni) barrier |
0.0005 |
RECTANGULAR PACKAGE |
POLARIZED |
1.2 mm |
2.8 mm |
29 |
15000 |
ESR AND RIPPLE CURRENT IS MEASURED AT 100KHZ |
TR, PLASTIC, 7 INCH |
1210 |
e3 |
2 |
SMT |
3.5 mm |
J BEND |
10 % |
10 % |
|||||||||||
|
Vishay Intertechnology |
TANTALUM CAPACITOR |
SURFACE MOUNT |
.68 uF |
20 V |
125 Cel |
TANTALUM (DRY/SOLID) |
0.04 |
-55 Cel |
GOLD |
0.0005 |
RECTANGULAR PACKAGE |
POLARIZED |
1.14 mm |
1.14 mm |
TR, Embossed Plastic, 7 Inch |
0805 |
e4 |
2 |
SMT |
2.21 mm |
WRAPAROUND |
10 % |
10 % |
||||||||||||||
|
TDK |
FILM CAPACITOR |
THROUGH HOLE MOUNT |
.68 uF |
500 V |
105 Cel |
POLYESTER |
-40 Cel |
TIN |
RECTANGULAR PACKAGE |
19 mm |
11 mm |
SAFETY CLASS X2 |
TR |
e3 |
2 |
Radial |
305 V |
31.5 mm |
WIRE |
10 % |
AEC-Q200; CSA; IEC; UL |
10 % |
27.5 mm |
||||||||||||||
|
Vishay Intertechnology |
FILM CAPACITOR |
THROUGH HOLE MOUNT |
.68 uF |
800 V |
105 Cel |
POLYPROPYLENE |
-55 Cel |
Tin (Sn) |
RECTANGULAR PACKAGE |
19.5 mm |
10 mm |
SAFETY CLASS X2 |
BULK |
e3 |
2 |
Radial |
300 V |
26 mm |
WIRE |
20 % |
CSA, CUL; ENEC; IEC60384-14, UL |
20 % |
22.5 mm |
||||||||||||||
|
KEMET Corporation |
CERAMIC CAPACITOR |
SURFACE MOUNT |
.68 uF |
50 V |
125 Cel |
CERAMIC |
-55 Cel |
15% |
MATTE TIN OVER NICKEL |
RECTANGULAR PACKAGE |
1.25 mm |
1.25 mm |
Yes |
TR, PLASTIC, 7 INCH |
0805 |
e3 |
2 |
SMT |
2 mm |
WRAPAROUND |
10 % |
X7R |
10 % |
||||||||||||||
|
KEMET Corporation |
CERAMIC CAPACITOR |
SURFACE MOUNT |
.68 uF |
50 V |
125 Cel |
CERAMIC |
-55 Cel |
15% |
MATTE TIN OVER NICKEL |
RECTANGULAR PACKAGE |
1.1 mm |
5 mm |
Yes |
BULK |
2220 |
e3 |
2 |
SMT |
5.7 mm |
WRAPAROUND |
10 % |
X7R |
10 % |
||||||||||||||
|
KEMET Corporation |
CERAMIC CAPACITOR |
THROUGH HOLE MOUNT |
.68 uF |
50 V |
85 Cel |
CERAMIC |
10 Cel |
-56/+22% |
MATTE TIN OVER NICKEL |
9.14 mm |
4.07 mm |
Yes |
TR, 12 INCH |
e3 |
2 |
Radial |
7.11 mm |
WIRE |
20 % |
Z5U |
20 % |
5.08 mm |
|||||||||||||||
|
TDK |
CERAMIC CAPACITOR |
SURFACE MOUNT |
.68 uF |
25 V |
125 Cel |
CERAMIC |
-55 Cel |
15% |
MATTE TIN OVER NICKEL |
RECTANGULAR PACKAGE |
.8 mm |
.8 mm |
Yes |
TR, 7 INCH |
0603 |
e3 |
2 |
SMT |
1.6 mm |
WRAPAROUND |
20 % |
X7R |
AEC-Q200 |
20 % |
|||||||||||||
|
KEMET Corporation |
TANTALUM CAPACITOR |
SURFACE MOUNT |
.68 uF |
15 V |
125 Cel |
TANTALUM (DRY/SOLID) |
0.06 |
-55 Cel |
GOLD |
0.001 |
RECTANGULAR PACKAGE |
POLARIZED |
1.27 mm |
1.27 mm |
12000 |
ESR IS MEASURED AT 100 KHZ |
1005 |
e4 |
2 |
SMT |
2.54 mm |
J BEND |
10 % |
MIL-PRF-55365/4 |
10 % |
||||||||||||
|
Vishay Intertechnology |
TANTALUM CAPACITOR |
.68 uF |
15 V |
125 Cel |
TANTALUM (DRY/SOLID) |
-55 Cel |
Gold (Au) |
POLARIZED |
1.27 mm |
1.27 mm |
TR |
1005 |
e4 |
CWR09(15V) |
2 |
SMT |
2.54 mm |
10 % |
MIL-C-55365/4 |
10 % |
Blister-Pack Trays Available |
||||||||||||||||
|
Panasonic |
FILM CAPACITOR |
THROUGH HOLE MOUNT |
.68 uF |
110 Cel |
POLYPROPYLENE |
-40 Cel |
17 mm |
10 mm |
CLASS X2 |
BULK |
2 |
Radial |
275 V |
26 mm |
WIRE |
20 % |
AEC-Q200, CSA, DEMKO, UL, VDE |
20 % |
22.5 mm |
||||||||||||||||||
|
Panasonic |
FILM CAPACITOR |
THROUGH HOLE MOUNT |
.68 uF |
110 Cel |
POLYPROPYLENE |
-40 Cel |
17 mm |
10 mm |
CLASS X2 |
BULK |
2 |
Radial |
275 V |
26 mm |
WIRE |
20 % |
AEC-Q200, CSA, DEMKO, UL, VDE |
20 % |
22.5 mm |
||||||||||||||||||
|
Panasonic |
FILM CAPACITOR |
THROUGH HOLE MOUNT |
.68 uF |
110 Cel |
POLYPROPYLENE |
-40 Cel |
17 mm |
10 mm |
CLASS X2 |
BULK |
2 |
Radial |
275 V |
26 mm |
WIRE |
10 % |
AEC-Q200, CSA, DEMKO, UL, VDE |
10 % |
22.5 mm |
||||||||||||||||||
|
Panasonic |
FILM CAPACITOR |
THROUGH HOLE MOUNT |
.68 uF |
110 Cel |
POLYPROPYLENE |
-40 Cel |
17 mm |
10 mm |
CLASS X2 |
BULK |
2 |
Radial |
275 V |
26 mm |
WIRE |
10 % |
AEC-Q200, CSA, DEMKO, UL, VDE |
10 % |
22.5 mm |
||||||||||||||||||
|
Panasonic |
FILM CAPACITOR |
THROUGH HOLE MOUNT |
.68 uF |
50 V |
85 Cel |
PLASTIC |
-40 Cel |
Tin (Sn) |
RECTANGULAR PACKAGE |
ECQV |
14 mm |
6.5 mm |
AMMO PACK |
2926 |
e3 |
ECQ-V(L) |
2 |
Radial |
7.3 mm |
WIRE |
5 % |
5 % |
5 mm |
||||||||||||||
|
Panasonic |
FILM CAPACITOR |
THROUGH HOLE MOUNT |
.68 uF |
50 V |
85 Cel |
PLASTIC |
-40 Cel |
Tin (Sn) |
RECTANGULAR PACKAGE |
ECQV(L) |
10 mm |
6.5 mm |
NON INDUCTIVE |
TR |
2926 |
e3 |
ECQ-V(L) |
2 |
Radial |
7.3 mm |
WIRE |
5 % |
5 % |
5 mm |
|||||||||||||
|
Vishay Intertechnology |
FILM CAPACITOR |
THROUGH HOLE MOUNT |
.68 uF |
630 V |
105 Cel |
POLYPROPYLENE |
-40 Cel |
Tin (Sn) |
22 mm |
12 mm |
SAFETY CLASS X2 |
TRAY |
e3 |
2 |
Radial |
305 V |
26 mm |
WIRE |
20 % |
AEC-Q200, CSA, CQC, CUL, EN, IEC60384-14, UL |
20 % |
22.5 mm |
|||||||||||||||
|
Murata Manufacturing |
CERAMIC CAPACITOR |
SURFACE MOUNT |
.68 uF |
450 V |
125 Cel |
CERAMIC |
2 mm |
5 mm |
TR, EMBOSSED, 7 INCH |
2220 |
2 |
SMT |
5.7 mm |
10 % |
X7T |
AEC-Q200 |
10 % |
||||||||||||||||||||
|
Vishay Intertechnology |
TANTALUM CAPACITOR |
.68 uF |
20 V |
125 Cel |
TANTALUM (DRY/SOLID) |
-55 Cel |
Gold (Au) |
POLARIZED |
1.27 mm |
1.27 mm |
TR |
1505 |
e4 |
CWR09(20V) |
2 |
SMT |
3.81 mm |
10 % |
MIL-C-55365/4 |
10 % |
Blister-Pack Trays Available |
||||||||||||||||
|
KYOCERA AVX |
CERAMIC CAPACITOR |
SURFACE MOUNT |
.68 uF |
50 V |
125 Cel |
CERAMIC |
-55 Cel |
15% |
MATTE TIN OVER NICKEL |
RECTANGULAR PACKAGE |
2.29 mm |
1.6 mm |
Yes |
TR, EMBOSSED, 7 INCH |
1206 |
e3 |
2 |
SMT |
3.2 mm |
WRAPAROUND |
10 % |
X7R |
10 % |
||||||||||||||
|
TDK |
CERAMIC CAPACITOR |
SURFACE MOUNT |
.68 uF |
16 V |
125 Cel |
CERAMIC |
-55 Cel |
15% |
MATTE TIN OVER NICKEL |
RECTANGULAR PACKAGE |
.8 mm |
.8 mm |
Yes |
TR, 7 INCH |
0603 |
e3 |
2 |
SMT |
1.6 mm |
WRAPAROUND |
20 % |
X7R |
AEC-Q200 |
20 % |
|||||||||||||
|
Vishay Intertechnology |
FILM CAPACITOR |
THROUGH HOLE MOUNT |
.68 uF |
800 V |
110 Cel |
POLYESTER |
-40 Cel |
Matte Tin (Sn) |
RECTANGULAR PACKAGE |
23 mm |
13 mm |
SAFETY CLASS X2 |
BULK |
e3 |
2 |
Radial |
310 V |
31 mm |
WIRE |
10 % |
CSA; CUL; ENEC; UL |
10 % |
27.5 mm |
||||||||||||||
|
KEMET Corporation |
FILM CAPACITOR |
THROUGH HOLE MOUNT |
.68 uF |
630 V |
110 Cel |
POLYPROPYLENE |
-40 Cel |
Tin (Sn) |
18.5 mm |
10 mm |
SAFETY CLASS: X2 |
TR, 20 INCH |
e3 |
2 |
Radial |
310 V |
26.5 mm |
WIRE |
10 % |
AEC-Q200; CQC; CUL; ENEC; UL |
10 % |
22.5 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.