DEHR33A472KA3B Murata Electronics North America, DEHR33A472KA3B Datasheet - Page 27

• Manufacturer Part Number: DEHR33A472KA3B
• Description: CAP CER 4700PF 1KVDC R3 RAD
• Manufacturer: Murata Electronics North America
• Series: DEHr

Specifications of DEHR33A472KA3B

• Capacitance: 4700pF
• Voltage - Rated: 1000V (1kV)
• Tolerance: ±10%
• Temperature Coefficient: R
• Mounting Type: Through Hole
• Operating Temperature: -25°C ~ 125°C
• Features: High Voltage, Low Dissipation Factor
• Applications: General Purpose
• Package / Case: Radial - Disc
• Size / Dimension: 0.669" Dia (17mm)
• Thickness: 4.50mm Max
• Lead Spacing: 0.295" (7.50mm)
• Lead Style: Straight
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Ratings: -
• Other names: 490-4109

!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 and Self-generated Heat
3. Test Condition for Withstanding Voltage
(1) Test Equipment
!Caution (Rating)
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.
(Apply to B/E/F Char.)
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 current, pulse current or similar current, it may
have self-generated heat due to dielectric loss. Applied
voltage load should be such that self-generated heat is
within 20 C under the condition where the capacitor is
subjected to an atmosphere temperature of 25 C. When
measuring, use a thermocouple of small thermal
capacity-K of ø0.1mm under conditions where the
capacitor is not affected by radiant heat from other
components or wind from surroundings. 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.)
Test equipment for AC withstanding voltage should be
used with the performance of the wave similar to
50/60Hz sine wave.
If the distorted sine wave or overload exceeding the
specified voltage value is applied, a defect may be
caused.
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
Safety Certified Ceramic Capacitors !Caution
Vp-p
AC Voltage
Vp-p
Pulse Voltage (1)
Continued on the following page.
Vp-p
Pulse Voltage (2)
C85E.pdf
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