561R and 564R Series

www.vishay.com

Vishay Cera-Mite

Revision: 23-Jul-2021

1

Document Number: 23115

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

Lower Voltage Ceramic Singlelayer DC Disc Capacitors

INSULATION RESISTANCE

Min. 50 000 M



TOLERANCE ON CAPACITANCE

± 5 %, ± 10 %

DISSIPATION FACTOR

0.1 % max. at 1 kHz; 1 V

CATEGORY TEMPERATURE RANGE

-55 °C to +125 °C

CLIMATIC CATEGORY ACC. TO EN 60068-1

55/125/21

OPERATING TEMPERATURE RANGE

Note

range and temperature characteristic of capacitance, please see

www.vishay.com/doc?48299

FEATURES

• Low losses

• High stability

• Low DF minimizes self heating at HF

• Ideal for high switching to 100 kHz

• Radial leads

• Material categorization: for definitions of compliance

APPLICATIONS

• Switching power supplies

• HF ballast

• Snubber and HV circuits

DESIGN

The capacitors consist of a ceramic disc of which both

sides are silver-plated. Connection leads are made of

tinned copper having diameters of 0.022" (0.51 mm) or

0.025" (0.64 mm).

The capacitors may be supplied with radial kinked or

straight leads having lead spacing of 0.250" (6.35 mm) or

0.375" (9.5 mm).

The standard tolerances are ± 5 %, ± 10 %.

Coating is made of flammable retardant epoxy resin in

accordance with “UL 94 V-0”.

CAPACITANCE RANGE

10 pF to 6800 pF

RATED VOLTAGE

DIELECTRIC STRENGTH BETWEEN LEADS

Component test, 100 % test at production line:

CERAMIC DIELECTRIC

C0G, N1500, N2000, N2200, N2500, N2800 (Class 1)

QUICK REFERENCE DATA

DESCRIPTION

VALUE

Ceramic Class

1

Ceramic Dielectric

C0G, N1500, N2000,

N2200, N2500, N2800

1000

2000

3000

Min. Capacitance (pF)

10

10

10

Max. Capacitance (pF)

6800

6800

4700

Mounting

Radial