1.2 uF Fixed Capacitors 23

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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

M39014/20-0104

Defense Logistics Agency

CERAMIC CAPACITOR

THROUGH HOLE MOUNT

1.2 uF

50 V

125 Cel

CERAMIC

-55 Cel

15%

RECTANGULAR PACKAGE

Yes

BULK

2

WIRE

10 %

MIL-PRF-39014/20

10 %

5.08 mm

BFC237343125

Vishay Intertechnology

FILM CAPACITOR

THROUGH HOLE MOUNT

1.2 uF

250 V

85 Cel

POLYESTER

-55 Cel

Tin (Sn)

RECTANGULAR PACKAGE

16.5 mm

10 mm

.8 mm

BULK

e3

2

Radial

160 V

17.5 mm

WIRE

10 %

IEC60384-2

10 %

15 mm

ECWF2W125JA

Panasonic

FILM CAPACITOR

THROUGH HOLE MOUNT

1.2 uF

450 V

105 Cel

POLYPROPYLENE

-40 Cel

TIN

RECTANGULAR PACKAGE

14.7 mm

9.7 mm

BULK

e3

2

Radial

18.8 mm

WIRE

5 %

5 %

15 mm

B32656S8125K565

TDK

FILM CAPACITOR

CHASSIS MOUNT

1.2 uF

850 V

85 Cel

POLYPROPYLENE

-55 Cel

MATTE TIN

RECTANGULAR PACKAGE

32.5 mm

18 mm

RATED AC VOLTAGE(V): 450

BULK

e3

2

Panel Mount

450 V

42 mm

LUG

10 %

10 %

B32656S0125K565

TDK

FILM CAPACITOR

CHASSIS MOUNT

1.2 uF

1000 V

85 Cel

POLYPROPYLENE

-55 Cel

MATTE TIN

RECTANGULAR PACKAGE

39.5 mm

20 mm

RATED AC VOLTAGE(V): 480

BULK

e3

2

Panel Mount

480 V

42 mm

LUG

10 %

10 %

KC355WD7LQ125MV01K

Murata Manufacturing

CERAMIC CAPACITOR

SURFACE MOUNT

1.2 uF

630 V

125 Cel

CERAMIC

-55 Cel

22/-33%

RECTANGULAR PACKAGE

6.4 mm

5.3 mm

Yes

TR, EMBOSSED, 13 INCH

2421

2

SMT

6.1 mm

J BEND

20 %

X7T

AEC-Q200

20 %

KC355WD7LQ125MV01L

Murata Manufacturing

CERAMIC CAPACITOR

SURFACE MOUNT

1.2 uF

630 V

125 Cel

CERAMIC

-55 Cel

22/-33%

RECTANGULAR PACKAGE

6.4 mm

5.3 mm

Yes

TR, EMBOSSED, 7 INCH

2421

2

SMT

6.1 mm

J BEND

20 %

X7T

AEC-Q200

20 %

SM055C125KAN120

KYOCERA AVX

CERAMIC CAPACITOR

THROUGH HOLE MOUNT

1.2 uF

50 V

125 Cel

CERAMIC

-55 Cel

15%

Tin/Lead (Sn/Pb)

3.048 mm

6.35 mm

Yes

e0

6

DIP

7.62 mm

FLAT

10 %

X7R

10 %

M49470X01125KAN

KEMET Corporation

CERAMIC CAPACITOR

THROUGH HOLE MOUNT

1.2 uF

50 V

125 Cel

CERAMIC

-55 Cel

15%

Tin/Lead (Sn/Pb)

RECTANGULAR PACKAGE

4.698 mm

7.62 mm

Yes

Box

2530

e0

2

PCB Mount

6.335 mm

WIRE

10 %

BX

MIL-PRF-49470

10 %

2.54 mm

C2225X125K2RACTU

KEMET Corporation

CERAMIC CAPACITOR

SURFACE MOUNT

1.2 uF

200 V

125 Cel

CERAMIC

-55 Cel

15%

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

RECTANGULAR PACKAGE

1.4 mm

6.4 mm

Yes

TR, EMBOSSED PLASTIC, 7 INCH

2225

e3

2

SMT

5.9 mm

WRAPAROUND

10 %

X7R

AEC-Q200

10 %

C4BSPBX4120ZBJJ

KEMET Corporation

FILM CAPACITOR

CHASSIS MOUNT

1.2 uF

1200 V

85 Cel

POLYESTER AND POLYPROPYLENE

-40 Cel

37 mm

28 mm

29000

2.8

ESR IS MEASURED AT 100KHZ, RIPPLE CURRENT IS MEASURED AT 100KHZ AND 70CEL

BULK

2

Chassis Mount

630 V

42.5 mm

LUG

5 %

EN; IEC61071; VDE

5 %

FSB66U0125K18

KYOCERA AVX

FILM CAPACITOR

CHASSIS MOUNT

1.2 uF

1200 V

85 Cel

POLYPROPYLENE

-40 Cel

POLARIZED

45 mm

30 mm

BULK

2

Chassis Mount

560 V

42.5 mm

LUG

10 %

IEC61071

10 %

1206ZC125KAT2A

KYOCERA AVX

CERAMIC CAPACITOR

SURFACE MOUNT

1.2 uF

10 V

125 Cel

CERAMIC

-55 Cel

15%

MATTE TIN OVER NICKEL

RECTANGULAR PACKAGE

X7R

1.52 mm

1.6 mm

Yes

TR, EMBOSSED, 7 INCH

1206

e3

SIZE(X7R)

2

SMT

3.2 mm

WRAPAROUND

10 %

X7R

10 %

2225PC125MAT1A

KYOCERA AVX

CERAMIC CAPACITOR

SURFACE MOUNT

1.2 uF

250 V

125 Cel

CERAMIC

-55 Cel

15%

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

RECTANGULAR PACKAGE

2225

2 mm

6.35 mm

Yes

TR, 7 INCH

2225

e3

SIZE(TIP RING)

2

SMT

5.6 mm

WRAPAROUND

20 %

X7R

20 %

C0805C125K4RACTU

KEMET Corporation

CERAMIC CAPACITOR

SURFACE MOUNT

1.2 uF

16 V

125 Cel

CERAMIC

-55 Cel

15%

MATTE TIN OVER NICKEL

RECTANGULAR PACKAGE

1 mm

1.25 mm

Yes

TR, PLASTIC, 7 INCH

0805

e3

2

SMT

2 mm

WRAPAROUND

10 %

X7R

10 %

C0805C125K4PACTU

KEMET Corporation

CERAMIC CAPACITOR

SURFACE MOUNT

1.2 uF

16 V

85 Cel

CERAMIC

-55 Cel

15%

MATTE TIN OVER NICKEL

RECTANGULAR PACKAGE

.78 mm

1.25 mm

Yes

TR, PUNCHED PAPER, 7 INCH

0805

e3

2

SMT

2 mm

WRAPAROUND

10 %

X5R

10 %

FHACD1C2V125JTLJZ0

Nippon Chemi-con

FILM CAPACITOR

THROUGH HOLE MOUNT

1.2 uF

1250 V

105 Cel

POLYPROPYLENE

-40 Cel

Tin/Bismuth (Sn/Bi)

CYLINDRICAL PACKAGE

27.5 mm

26.2 mm

BULK

e6

2

Radial

300 V

42.7 mm

WIRE

5 %

5 %

37.5 mm

KR355WD72W125MH01K

Murata Manufacturing

CERAMIC CAPACITOR

SURFACE MOUNT

1.2 uF

450 V

125 Cel

CERAMIC

-55 Cel

22/-33%

RECTANGULAR PACKAGE

6.4 mm

5.3 mm

Yes

TR, EMBOSSED, 13 INCH

2421

2

SMT

6.1 mm

J BEND

20 %

X7T

20 %

M39003/01-2358

Vishay Intertechnology

TANTALUM CAPACITOR

THROUGH HOLE MOUNT

1.2 uF

50 V

125 Cel

TANTALUM (DRY/SOLID)

0.04

-55 Cel

Tin/Lead (Sn/Pb)

0.0004

TUBULAR PACKAGE

POLARIZED

4.7 mm

BULK

e0

2

Axial

12.04 mm

WIRE

10 %

MIL-PRF-39003/01

10 %

M49470R01125KCJ

KEMET Corporation

CERAMIC CAPACITOR

SURFACE MOUNT

1.2 uF

200 V

125 Cel

CERAMIC

-55 Cel

15%

TIN LEAD

RECTANGULAR PACKAGE

13.972 mm

7.62 mm

Yes

BULK

2530

e0

2

SMT

6.335 mm

J BEND

10 %

BR

MIL-PRF-49470/1

10 %

SM047C125KBJ360

KYOCERA AVX

CERAMIC CAPACITOR

SURFACE MOUNT

1.2 uF

500 V

125 Cel

CERAMIC

-55 Cel

15%

Tin/Lead (Sn/Pb)

RECTANGULAR PACKAGE

9.144 mm

10.2 mm

Yes

4440

e0

8

SMT

11.2 mm

J BEND

10 %

X7R

10 %

SM047C125MAJ360

KYOCERA AVX

CERAMIC CAPACITOR

SURFACE MOUNT

1.2 uF

500 V

125 Cel

CERAMIC

-55 Cel

15%

Tin/Lead (Sn/Pb)

9.144 mm

10.2 mm

Yes

4440

e0

8

SMT

11.2 mm

J BEND

20 %

X7R

20 %

SM052C125MAJ360

KYOCERA AVX

CERAMIC CAPACITOR

SURFACE MOUNT

1.2 uF

200 V

125 Cel

CERAMIC

-55 Cel

15%

Tin/Lead (Sn/Pb)

9.144 mm

6.35 mm

Yes

3025

e0

6

SMT

7.62 mm

J BEND

20 %

X7R

20 %

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.