DEHR33A472KA3B Murata Electronics North America, DEHR33A472KA3B Datasheet - Page 30

• 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

5
!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
Cleaning (ultrasonic cleaning)
1. Capacitance Change of Capacitors
28
To perform ultrasonic cleaning, observe the following
conditions.
Rinse bath capacity: Output of 20 watts per liter or less.
Rinsing time: 5 min. maximum.
Do not vibrate the PCB/PWB directly.
Excessive ultrasonic cleaning may lead to fatigue
destruction of the lead wires.
(1) In case of SL char.
(2) In case of B/E/F char.
Safety Certified Ceramic Capacitors Notice
Capacitance might change a little depending on a
surrounding temperature or an applied voltage.
Please contact us if you use for the strict
constant time circuit.
Capacitors have an aging characteristic, whereby
the capacitor continually decreases its
capacitance slightly if the capacitor is left on
for a long time. Moreover, capacitance might
change greatly depending on the surrounding
temperature or an applied voltage. So, it is not
likely to be suitable for use in a constant time
circuit.
Please contact us if you need detailed information.
Notice (Soldering and Mounting)
Notice (Rating)
• 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.
2. Performance Check by Equipment
Before using a capacitor, check that there is no
problem in the equipment's performance and the
specifications.
Generally speaking, CLASS 2 (B/E/F char.) ceramic
capacitors have voltage dependence characteristics
and temperature dependence characteristics in
capacitance. So, the capacitance value may change
depending on the operating condition in the
equipment. Therefore, be sure to confirm the
apparatus performance of receiving influence in
the capacitance value change of a capacitor,
such as leakage current and noise suppression
characteristic.
Moreover, check the surge-proof ability of a
capacitor in the equipment, if needed, because the
surge voltage may exceed specific value by the
inductance of the circuit.
C85E.pdf
08.10.29