1 uF Fixed Capacitors 2,400+

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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

SMR15105J100B06L16.5CBULK

KEMET Corporation

FILM CAPACITOR

THROUGH HOLE MOUNT

1 uF

100 V

150 Cel

POLYPHENYLENE SULPHIDE

-55 Cel

RECTANGULAR PACKAGE

14.5 mm

7.5 mm

BULK

2

RADIAL

63 V

18 mm

WIRE

5 %

5 %

15 mm

SMR15105J100B06L16,5CBULK

Evox Rifa Group Oyj

FILM CAPACITOR

1 uF

100 V

150 Cel

POLYPHENYLENE SULPHIDE

-55 Cel

14.5 mm

7.5 mm

Bulk

7130

SMR(100,15MM)

2

Radial

63 V

18 mm

5 %

5 %

15 mm

SR305E105MAA

KYOCERA AVX

CERAMIC CAPACITOR

THROUGH HOLE MOUNT

1 uF

50 V

85 Cel

CERAMIC

10 Cel

-56/+22%

Matte Tin (Sn) - with Nickel (Ni) barrier

RECTANGULAR PACKAGE

7.62 mm

3.81 mm

Yes

Bulk

3015

e3

2

Radial

7.62 mm

WIRE

20 %

Z5U

20 %

5.08 mm

SR305E105MAATR1

KYOCERA AVX

CERAMIC CAPACITOR

THROUGH HOLE MOUNT

1 uF

50 V

85 Cel

CERAMIC

10 Cel

-56/+22%

Matte Tin (Sn) - with Nickel (Ni) barrier

DISK PACKAGE

7.62 mm

3.81 mm

No

TR, 14 INCH

3015

e3

SR30/65(50V,E)

2

Radial

7.62 mm

WIRE

20 %

Z5U

20 %

5.08 mm

SR751C105KAATR1

KYOCERA AVX

CERAMIC CAPACITOR

THROUGH HOLE MOUNT

1 uF

100 V

125 Cel

CERAMIC

-55 Cel

15%

Matte Tin (Sn) - with Nickel (Ni) barrier

RECTANGULAR PACKAGE

SR

12.2 mm

3.81 mm

No

TR

4015

e3

SR40/75(100/50V,C)

2

Radial

10.16 mm

WIRE

10 %

X7R

10 %

5.08 mm

T110A105K035AS

KEMET Corporation

TANTALUM CAPACITOR

THROUGH HOLE MOUNT

1 uF

35 V

125 Cel

TANTALUM (DRY/SOLID)

0.06

-55 Cel

TIN LEAD

0.0005

TUBULAR PACKAGE

POLARIZED

3.43 mm

BULK

e0

2

Axial

7.26 mm

WIRE

10 %

10 %

T110B105K100AS

KEMET Corporation

TANTALUM CAPACITOR

THROUGH HOLE MOUNT

1 uF

100 V

125 Cel

TANTALUM (DRY/SOLID)

0.02

-55 Cel

Tin/Lead (Sn60Pb40)

0.0005

TUBULAR PACKAGE

POLARIZED

4.7 mm

BULK

e0

2

Axial

12.04 mm

WIRE

10 %

10 %

T110B105K125AS

KEMET Corporation

TANTALUM CAPACITOR

THROUGH HOLE MOUNT

1 uF

125 V

125 Cel

TANTALUM (DRY/SOLID)

0.03

-55 Cel

Tin/Lead (Sn60Pb40)

0.0015

TUBULAR PACKAGE

POLARIZED

4.7 mm

BULK

e0

2

Axial

12.04 mm

WIRE

10 %

10 %

T212A105K050MS

KEMET Corporation

TANTALUM CAPACITOR

THROUGH HOLE MOUNT

1 uF

50 V

125 Cel

TANTALUM (DRY/SOLID)

0.02

-55 Cel

TIN LEAD

.0004

TUBULAR PACKAGE

POLARIZED

106

3.43 mm

BULK

e0

2

Axial

7.26 mm

WIRE

10 %

MIL-PRF-39003

10 %

T212A105M050PS

KEMET Corporation

TANTALUM CAPACITOR

THROUGH HOLE MOUNT

1 uF

50 V

125 Cel

TANTALUM (DRY/SOLID)

0.02

-55 Cel

TIN LEAD

.0004

TUBULAR PACKAGE

POLARIZED

3.43 mm

TR

e0

2

Axial

7.26 mm

WIRE

20 %

MIL-PRF-39003

20 %

T323B105K050AS

KEMET Corporation

TANTALUM CAPACITOR

THROUGH HOLE MOUNT

1 uF

50 V

125 Cel

TANTALUM (DRY/SOLID)

0.04

-55 Cel

TIN LEAD

0.001

TUBULAR PACKAGE

POLARIZED

2.79 mm

BULK

e0

2

Axial

7.37 mm

WIRE

10 %

10 %

T330B105K035AS

KEMET Corporation

TANTALUM CAPACITOR

THROUGH HOLE MOUNT

1 uF

35 V

125 Cel

TANTALUM (DRY/SOLID)

0.06

-55 Cel

TIN LEAD

0.001

RECTANGULAR PACKAGE

POLARIZED

5.71 mm

4.32 mm

BULK

e0

2

Radial

7.24 mm

WIRE

10 %

10 %

5.08 mm

T350A105M035AT7301

KEMET Corporation

TANTALUM CAPACITOR

THROUGH HOLE MOUNT

1 uF

35 V

125 Cel

TANTALUM (DRY/SOLID)

0.03

-55 Cel

Matte Tin (Sn)

0.0005

POLARIZED

4.5 mm

TR

e3

2

Radial

7.1 mm

WIRE

20 %

20 %

2.54 mm

T351A105M035AT

KEMET Corporation

TANTALUM CAPACITOR

THROUGH HOLE MOUNT

1 uF

35 V

125 Cel

TANTALUM (DRY/SOLID)

0.03

-55 Cel

Matte Tin (Sn)

0.0005

DISK PACKAGE

POLARIZED

4.5 mm

Bulk

e3

2

Radial

9.6 mm

WIRE

20 %

20 %

2.54 mm

T398A105M020AS

KEMET Corporation

TANTALUM CAPACITOR

THROUGH HOLE MOUNT

1 uF

20 V

125 Cel

TANTALUM (DRY/SOLID)

0.03

-55 Cel

TIN LEAD

.0005

DISK PACKAGE

POLARIZED

9 mm

4.8 mm

No

BULK

e0

2

SIP

7.1 mm

WIRE

20 %

20 %

2.54 mm

T398A105M035AT

KEMET Corporation

TANTALUM CAPACITOR

THROUGH HOLE MOUNT

1 uF

35 V

125 Cel

TANTALUM (DRY/SOLID)

0.03

-55 Cel

MATTE TIN

.0005

DISK PACKAGE

POLARIZED

9 mm

4.8 mm

No

BULK

e3

2

SIP

7.1 mm

WIRE

20 %

20 %

2.54 mm

T491A105M010AT

KEMET Corporation

TANTALUM CAPACITOR

SURFACE MOUNT

1 uF

10 V

125 Cel

TANTALUM (DRY/SOLID)

0.04

-55 Cel

MATTE TIN OVER NICKEL

.0005

RECTANGULAR PACKAGE

POLARIZED

1.6 mm

1.6 mm

34.8

10000

ESR AND RIPPLE CURRENT IS MEASURED AT 100KHZ

TR, 7 INCH

1206

e3

2

SMT

3.2 mm

J BEND

20 %

20 %

.8 mm

T491C105M050AT

KEMET Corporation

TANTALUM CAPACITOR

SURFACE MOUNT

1 uF

50 V

125 Cel

TANTALUM (DRY/SOLID)

0.04

-55 Cel

MATTE TIN OVER NICKEL

0.0005

RECTANGULAR PACKAGE

POLARIZED

2.5 mm

3.2 mm

59

4800

ESR AND RIPPLE CURRENT IS MEASURED AT 100KHZ

TR, EMBOSSED PLASTIC, 7 INCH

2413

e3

2

SMT

6 mm

J BEND

20 %

20 %

T492B105K035CH4252

KEMET Corporation

TANTALUM CAPACITOR

SURFACE MOUNT

1 uF

35 V

125 Cel

TANTALUM (DRY/SOLID)

0.04

-55 Cel

Tin/Lead (Sn90Pb10)

0.0005

RECTANGULAR PACKAGE

POLARIZED

1.9 mm

2.8 mm

45.6

6500

ESR AND RIPPLE CURRENT IS MEASURED AT 100KHZ

TR, Embossed Plastic, 7 Inch

1411

e0

2

SMT

3.5 mm

J BEND

10 %

10 %

T498A105K016ATE6K5

KEMET Corporation

TANTALUM CAPACITOR

SURFACE MOUNT

1 uF

16 V

150 Cel

TANTALUM (DRY/SOLID)

0.03

-55 Cel

MATTE TIN OVER NICKEL

.0005

RECTANGULAR PACKAGE

POLARIZED

1.6 mm

1.6 mm

32.1

6500

ESR AND RIPPLE CURRENT IS MEASURED AT 100KHZ

TR, 7 INCH

1206

e3

2

SMT

3.2 mm

J BEND

10 %

AEC-Q200

10 %

.8 mm

T498B105K035ATE4K4

KEMET Corporation

TANTALUM CAPACITOR

SURFACE MOUNT

1 uF

35 V

150 Cel

TANTALUM (DRY/SOLID)

0.03

-55 Cel

MATTE TIN OVER NICKEL

0.0005

RECTANGULAR PACKAGE

POLARIZED

1.9 mm

2.8 mm

41.7

4400

ESR AND RIPPLE CURRENT IS MEASURED AT 100KHZ

TR, EMBOSSED PLASTIC, 7 INCH

1411

e3

2

SMT

3.5 mm

J BEND

10 %

AEC-Q200

10 %

T4CK105K006CPLQ4700

KYOCERA AVX

TANTALUM CAPACITOR

SURFACE MOUNT

1 uF

6.3 V

125 Cel

TANTALUM (DRY/SOLID)

0.06

-55 Cel

0.0003

POLARIZED

.5 mm

.5 mm

13

15000

ESR AND RIPPLE CURRENT IS MEASURED AT 100KHZ

TR, PLASTIC, 7 INCH

0402

2

SMT

1 mm

WRAPAROUND

10 %

10 %

TAAA105K035

KYOCERA AVX

TANTALUM CAPACITOR

THROUGH HOLE MOUNT

1 uF

35 V

125 Cel

TANTALUM (DRY/SOLID)

0.04

-55 Cel

TIN LEAD

.0005

TUBULAR PACKAGE

POLARIZED

TAA

STANDARD: CECC30201-801

e0

2

WIRE

10 %

10 %

TAJA105K016R

KYOCERA AVX

TANTALUM CAPACITOR

SURFACE MOUNT

1 uF

16 V

125 Cel

TANTALUM (DRY/SOLID)

-55 Cel

Matte Tin (Sn) - with Nickel (Ni) barrier

RECTANGULAR PACKAGE

POLARIZED

1.6 mm

1.6 mm

TR, 7 INCH

1206

e3

2

SMT

3.2 mm

J BEND

10 %

AEC-Q200

10 %

TAJA105K020R

KYOCERA AVX

TANTALUM CAPACITOR

SURFACE MOUNT

1 uF

20 V

125 Cel

TANTALUM (DRY/SOLID)

0.04

-55 Cel

Matte Tin (Sn) - with Nickel (Ni) barrier

0.0005

RECTANGULAR PACKAGE

POLARIZED

1.6 mm

1.6 mm

0.009

TR, 7 INCH

1206

e3

2

SMT

3.2 mm

J BEND

10 %

AEC-Q200

10 %

TAJA105K035KNJ

KYOCERA AVX

TANTALUM CAPACITOR

SURFACE MOUNT

1 uF

35 V

125 Cel

TANTALUM (DRY/SOLID)

0.04

-55 Cel

Tin/Lead (Sn/Pb)

0.0005

RECTANGULAR PACKAGE

POLARIZED

1.6 mm

1.6 mm

40

7500

ESR AND RIPPLE CURRENT IS MEASURED AT 100KHZ

TR, PLASTIC, 13 INCH

1206

e0

2

SMT

3.2 mm

J BEND

10 %

10 %

TAJA105K050RNJ

KYOCERA AVX

TANTALUM CAPACITOR

SURFACE MOUNT

1 uF

50 V

125 Cel

TANTALUM (DRY/SOLID)

0.04

-55 Cel

Tin (Sn)

0.0005

POLARIZED

1.6 mm

1.6 mm

43

6600

ESR AND RIPPLE CURRENT IS MEASURED AT 100KHZ

TR, PLASTIC, 7 INCH

1206

e3

2

SMT

3.2 mm

J BEND

10 %

10 %

TAJA105M035RNJ

KYOCERA AVX

TANTALUM CAPACITOR

SURFACE MOUNT

1 uF

35 V

125 Cel

TANTALUM (DRY/SOLID)

0.04

-55 Cel

Matte Tin (Sn) - with Nickel (Ni) barrier

0.0005

RECTANGULAR PACKAGE

POLARIZED

1.6 mm

1.6 mm

40

7500

ESR AND RIPPLE CURRENT IS MEASURED AT 100KHZ

TR, PLASTIC, 7 INCH

1206

e3

2

SMT

3.2 mm

J BEND

20 %

20 %

TAJB105K035HNJ

KYOCERA AVX

TANTALUM CAPACITOR

SURFACE MOUNT

1 uF

35 V

125 Cel

TANTALUM (DRY/SOLID)

0.04

-55 Cel

Tin/Lead (Sn/Pb)

0.0005

RECTANGULAR PACKAGE

POLARIZED

1.9 mm

2.8 mm

46

6500

ESR AND RIPPLE CURRENT IS MEASURED AT 100KHZ

TR, PLASTIC, 7 INCH

1210

e0

2

SMT

3.5 mm

J BEND

10 %

10 %

TAJC105K050SNJ

KYOCERA AVX

TANTALUM CAPACITOR

SURFACE MOUNT

1 uF

50 V

125 Cel

TANTALUM (DRY/SOLID)

0.04

-55 Cel

Matte Tin (Sn) - with Nickel (Ni) barrier

0.0005

RECTANGULAR PACKAGE

POLARIZED

2.6 mm

3.2 mm

57

5500

ESR AND RIPPLE CURRENT IS MEASURED AT 100KHZ

TR, PLASTIC, 13 INCH

2312

e3

2

SMT

6 mm

J BEND

10 %

10 %

TAJR105M010RNJ

KYOCERA AVX

TANTALUM CAPACITOR

SURFACE MOUNT

1 uF

10 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

19

25000

ESR AND RIPPLE CURRENT IS MEASURED AT 100KHZ

TR, PLASTIC, 7 INCH

0805

e3

2

SMT

2.05 mm

J BEND

20 %

20 %

TAJR105M016RNJ

KYOCERA AVX

TANTALUM CAPACITOR

SURFACE MOUNT

1 uF

16 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

20 %

20 %

TAJS105K020RNJ

KYOCERA AVX

TANTALUM CAPACITOR

SURFACE MOUNT

1 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

1.6 mm

29

12000

ESR AND RIPPLE CURRENT IS MEASURED AT 100KHZ

TR, PLASTIC, 7 INCH

1206

e3

2

SMT

3.2 mm

J BEND

10 %

10 %

TAP105M025CRS

KYOCERA AVX

TANTALUM CAPACITOR

THROUGH HOLE MOUNT

1 uF

25 V

125 Cel

TANTALUM (DRY/SOLID)

0.04

-55 Cel

Matte Tin (Sn) - with Nickel (Ni) barrier

0.0005

DISK PACKAGE

POLARIZED

4.5 mm

10000

AMMO PACK

e3

2

Radial

8.5 mm

WIRE

20 %

CECC30201-032

20 %

5 mm

TAP105M025SRW

KYOCERA AVX

TANTALUM CAPACITOR

THROUGH HOLE MOUNT

1 uF

25 V

125 Cel

TANTALUM (DRY/SOLID)

0.04

-55 Cel

Matte Tin (Sn) - with Nickel (Ni) barrier

0.0005

DISK PACKAGE

POLARIZED

4.5 mm

10000

TR, 14 INCH

e3

2

Radial

7 mm

WIRE

20 %

CECC30201-032

20 %

2.5 mm

TAZB105K025CRSB0000

KYOCERA AVX

TANTALUM CAPACITOR

SURFACE MOUNT

1 uF

25 V

125 Cel

TANTALUM (DRY/SOLID)

0.06

-55 Cel

Tin/Lead (Sn/Pb) - fused

0.001

RECTANGULAR PACKAGE

POLARIZED

1.27 mm

1.27 mm

30

10000

ESR AND RIPPLE CURRENT IS MEASURED AT 100KHZ

TR, 7 INCH

1505

e0

2

SMT

3.81 mm

J BEND

10 %

10 %

TAZD105K035CBSB0900

KYOCERA AVX

TANTALUM CAPACITOR

SURFACE MOUNT

1 uF

35 V

125 Cel

TANTALUM (DRY/SOLID)

0.06

-55 Cel

Gold (Au) - electroplated

0.001

RECTANGULAR PACKAGE

POLARIZED

1.27 mm

2.54 mm

40

6500

ESR AND RIPPLE CURRENT IS MEASURED AT 100KHZ

BULK

1510

e4

2

SMT

3.81 mm

J BEND

10 %

10 %

TCNN105M050R1500E

KYOCERA AVX

TANTALUM CAPACITOR

SURFACE MOUNT

1 uF

50 V

105 Cel

TANTALUM (SOLID POLYMER)

0.1

-55 Cel

TIN

0.005

POLARIZED

1 mm

1.3 mm

100

1500

TR, 7 INCH

0805

e3

2

SMT

2.05 mm

WRAPAROUND

20 %

20 %

TL8W9105M016C

Vishay Intertechnology

TANTALUM CAPACITOR

SURFACE MOUNT

1 uF

16 V

125 Cel

TANTALUM (DRY/SOLID)

0.06

-55 Cel

0.0005

POLARIZED

.9 mm

1.25 mm

21.6

12000

ESR AND RIPPLE CURRENT IS MEASURED AT 100KHZ

TR, EMBOSSED PLASTIC, 7 INCH

0805

2

SMT

2 mm

WRAPAROUND

20 %

20 %

TLCR105M035RTA

KYOCERA AVX

TANTALUM CAPACITOR

SURFACE MOUNT

1 uF

35 V

125 Cel

TANTALUM (DRY/SOLID)

-55 Cel

Matte Tin (Sn)

0.0005

RECTANGULAR PACKAGE

POLARIZED

1.35 mm

1.35 mm

38

5000

ESR AND RIPPLE CURRENT IS MEASURED AT 100KHZ

TR, PLASTIC, 7 INCH

0805

e3

2

SMT

2 mm

WRAPAROUND

20 %

20 %

TMK107BJ105MA-T

Taiyo Yuden

CERAMIC CAPACITOR

SURFACE MOUNT

1 uF

25 V

85 Cel

CERAMIC

-55 Cel

15%

Tin (Sn)

RECTANGULAR PACKAGE

.8 mm

.8 mm

Yes

TR, PAPER, 7 INCH

0603

e3

2

SMT

1.6 mm

WRAPAROUND

20 %

X5R

20 %

TPSC105K050R2500

KYOCERA AVX

TANTALUM CAPACITOR

SURFACE MOUNT

1 uF

50 V

125 Cel

TANTALUM (DRY/SOLID)

0.04

-55 Cel

Matte Tin (Sn) - with Nickel (Ni) barrier

0.0005

RECTANGULAR PACKAGE

POLARIZED

2.6 mm

3.2 mm

84

2500

ESR AND RIPPLE CURRENT IS MEASURED AT 100KHZ

TR, PLASTIC, 7 INCH

2312

e3

2

SMT

6 mm

J BEND

10 %

10 %

UMK212B7105MG-T

Taiyo Yuden

CERAMIC CAPACITOR

SURFACE MOUNT

1 uF

50 V

125 Cel

CERAMIC

0.1

-55 Cel

15%

Matte Tin (Sn)

RECTANGULAR PACKAGE

1.25 mm

1.25 mm

Yes

TR, EMBOSSED, 7 INCH

0805

e3

2

SMT

2 mm

WRAPAROUND

20 %

X7R

20 %

VJ0603V105MXQCW1BC

Vishay Intertechnology

CERAMIC CAPACITOR

SURFACE MOUNT

1 uF

10 V

85 Cel

CERAMIC

-25 Cel

-80/+30%

Matte Tin (Sn) - with Nickel (Ni) barrier

RECTANGULAR PACKAGE

.87 mm

.8 mm

Yes

TR, PAPER, 7 INCH

0603

e3

2

SMT

1.6 mm

WRAPAROUND

20 %

Y5V

20 %

VJ1210Y105KXXAT

Vishay Intertechnology

CERAMIC CAPACITOR

SURFACE MOUNT

1 uF

25 V

150 Cel

CERAMIC

-55 Cel

15%

Matte Tin (Sn) - with Nickel (Ni) barrier

1.7 mm

2.5 mm

Yes

TR, EMBOSSED PLASTIC, 7 INCH

1210

e3

2

SMT

3.2 mm

WRAPAROUND

10 %

X7R

10 %

222203779108

NXP Semiconductors

ALUMINUM ELECTROLYTIC CAPACITOR

THROUGH HOLE MOUNT

1 uF

100 V

85 Cel

ALUMINUM (WET)

0.07

-40 Cel

MATTE TIN/TIN BISMUTH

.004

CYLINDRICAL PACKAGE

POLARIZED

037RSM

22

AMMO PACK

e3/e6

2

WIRE

20 %

20 %

222203778108

NXP Semiconductors

ALUMINUM ELECTROLYTIC CAPACITOR

THROUGH HOLE MOUNT

1 uF

63 V

85 Cel

ALUMINUM (WET)

0.09

-40 Cel

0.0036

POLARIZED

16

5 mm

AMMO PACK

2

Radial

11 mm

WIRE

20 %

20 %

2.5 mm

222203758108

NXP Semiconductors

ALUMINUM ELECTROLYTIC CAPACITOR

THROUGH HOLE MOUNT

1 uF

63 V

85 Cel

ALUMINUM (WET)

0.09

-40 Cel

MATTE TIN OVER COPPER/TIN BISMUTH OVER COPPER

0.0036

POLARIZED

16

5 mm

BULK

e3/e6

2

Radial

11 mm

WIRE

20 %

20 %

2 mm

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.