GRM21BR71E474KC01L Murata Electronics, GRM21BR71E474KC01L Datasheet - Page 208

• Manufacturer Part Number: GRM21BR71E474KC01L
• Description: Cap Ceramic 0.47uF 25VDC X7R 10% SMD 0805 Embossed T/R
• Manufacturer: Murata Electronics
• Type: Flatr

Specifications of GRM21BR71E474KC01L

• Package/case: 0805
• Mounting: Surface Mount
• Capacitance Value: 0.47 uF
• Dielectric: X7R
• Voltage: 25 Vdc
• Product Length: 2 mm
• Product Height: 1.25 mm
• Tolerance: 10 %

!Note
• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
sales representatives or product engineers before ordering.
!Note
1. Operating Voltage
2. Operating Temperature, Self-generated Heat, and
(1) In the case of X7R char.
Caution (Rating)
Load Reduction at High-frequency Voltage Condition
When DC-rated capacitors are to be used in AC or ripple
current circuits, be sure to maintain the Vp-p value of the
applied voltage or the Vo-p which contains DC bias within
the rated voltage range.
When the voltage is applied to the circuit, starting or
stopping may generate irregular voltage for a transit
period because of resonance or switching. Be sure to use
a capacitor with a rated voltage range that includes these
irregular voltages.
When DC-rated capacitors are to be used in input circuits
from a commercial power source (AC filter), be sure to
use Safety Certified Capacitors because various
regulations for withstanding voltage or impulses,
established for all equipment, should be taken into
consideration.
Keep the surface temperature of a capacitor below the
upper limit of its rated operating temperature range.
Be sure to take into account the heat generated by the
capacitor itself. When the capacitor is used in a high-
frequency voltage, pulse voltage, it may self-generate
heat due to dielectric loss.
Applied voltage should be the load such as self-
generated heat is within 20 C on the condition of
atmosphere temperature 25 C. When measuring, use a
thermocouple of small thermal capacity -K of ø0.1mm
in conditions where the capacitor is not affected by
radiant heat from other components or surrounding
ambient fluctuations. Excessive heat may lead to
deterioration of the capacitor's characteristics and
reliability. (Never attempt to perform measurement
with the cooling fan running. Otherwise, accurate
measurement cannot be ensured.)
Positional
Measurement
• Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
Voltage
V
0
-p
DC Voltage
V
DC+AC Voltage
0
-p
Vp-p
AC Voltage
Vp-p
Pulse Voltage (1)
Continued on the following page.
Vp-p
Pulse Voltage (2)
!Caution
207
C02E.pdf
10.12.20