561R, 562R, 565R Series

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Vishay Cera-Mite

Revision: 23-Jul-2021

3

Document Number: 23110

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

TAPE AND REEL OPTIONS

• Tape and reel available on diameter sizes 0.250" to 0.680"

• Part number codes and specifications for tape and reel packaging are found in the general information document

www.vishay.com/doc?23140

CAPACITANCE CHANGE VS. TEMPERATURE (Typical)

STORAGE

The capacitors must not be stored in a corrosive atmosphere, where sulphide or chloride gas, acid, alkali or salt are present.

Exposure of the components to moisture, should be avoided. The solderability of the leads is not affected by storage of up to

24 months (temperature +10 °C to +40 °C, relative humidity up to 60 % RH). Class 2 ceramic dielectric capacitors are also

SOLDERING

SOLDERING RECOMMENDATIONS

Ceramic capacitors are very sensitive to rapid changes in temperature (thermal shock) therefore the solder heat resistance

specification (see table above) should not be exceeded. Exposing the capacitor to excessive heating may result in thermal

shocks that can crack the ceramic body. Similarly, excessive heating can cause the internal solder junction to melt.

When soldering radial leaded ceramic capacitors with a soldering iron, it should be performed under the following conditions

and should not exceed:

• Maximum temperature of iron-tip: 400 °C

• Maximum soldering iron wattage: 50 W

• Maximum soldering time: 3.5 s

Failure to follow the above cautions may result, in worst case, in short circuit or cause fuming or thermo-mechanical damage

when the product is used.

Leaded ceramic capacitors are not designed for reflow process or dipping the body into a solder melt.

10

100

1000

10000

-10

-5

0

5

10

-55 -35 -15

5

25

45

65

85

105 125

Axis Title

Temperature (°C)

N750

NP0

Temperature dependence of the capacitance

10

100

1000

10000

-100

-80

-60

-40

-20

0

20

40

60

-55 -35 -15

5

25

45

65

85

105 125

Axis Title

Temperature (°C)

Temperature dependence of the capacitance

▬▬▬

X5F

▬▬▬

X7R

▬▬▬

Y5U

▬▬▬

Z5U

SOLDERING SPECIFICATIONS



Soldering test for capacitors with wire leads: (according to IEC 60068-2-20, solder bath method)

SOLDERABILITY

RESISTANCE TO SOLDERING HEAT

Soldering temperature

(235 ± 5) °C

(260 ± 5) °C

Soldering duration

(2 ± 0.5) s

(10 ± 1) s

Distance from component body

 2 mm

 5 mm