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DEHR33FxxxKxxx Schematic ( PDF Datasheet ) - Murata Electronics

Teilenummer DEHR33FxxxKxxx
Beschreibung Capacitor ( Condenser )
Hersteller Murata Electronics
Logo Murata Electronics Logo 




Gesamt 30 Seiten
DEHR33FxxxKxxx Datasheet, Funktion
!Note Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specifications or to transact the approval sheet for product specificaions before ordering.
C84E8.pdf 03.4.21
High Voltage Ceramic Capacitors (DC250V-6.3kV)
HIGH VOLTAGE
CERAMICwww.DataSheet4U.com
CAPACITORS
Murata
Manufacturing Co., Ltd.
Cat.No.C84E-8






DEHR33FxxxKxxx Datasheet, Funktion
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C84E8.pdf 03.4.21
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Specifications and Test Methods 1
No. Item
1 Operating Temperature Range
2 Appearance and Dimensions
3 Marking
Between Lead
Wires
4
Dielectric
Strength
Body Insulation
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5
Insulation
Resistance (I.R.)
Between Lead
Wires
6 Capacitance
7 Dissipation Factor (D.F.)
Specifications
-25 to +125°C
No marked defect on appearance form
and dimensions are within specified
range.
To be easily legible.
No failure.
No failure.
10000Mmin.
Within specified tolerance.
0.3% max.
Within +20/-30%
(Temp. range : -25 to +125°C
Testing Method
The capacitor should be visually inspected for evidence of
defect.
Dimensions should be measured with slide calipers.
The capacitor should be visually inspected.
The capacitor should not be damaged when DC voltage of
200% of the rated voltage (DC1kV) or DC voltage of 250% of
the rated voltage (DC500V) is applied between the lead wires
for 1 to 5 sec.
(Charge/Discharge current V 50mA.)
The capacitor is placed in the container with
metal balls of diameter 1mm so that each
lead wire, shortcircuited, is kept about 2mm
off the metal balls as shown in the figure at
right, and AC1250V (r.m.s.) <50/60Hz> is
applied for 1 to 5 sec. between capacitor
lead wires and metal balls.
(Charge/Discharge current V 50mA.)
About 2mm
Metal balls
The insulation resistance should be measured with
DC500±50V within 60±5 sec. of charging.
The capacitance should be measured at 20°C with 1±0.2kHz
and AC5V(r.m.s.) max.
The dissipation factor should be measured at 20°C with
1±0.2kHz and AC5V(r.m.s.) max.
The capacitance measurement should be made at each step
specified in Table.
8 Temperature Characteristics
Pre-treatment : Capacitor should be stored at 125±3°C for 1 hr., then placed at
*room condition for 24±2 hrs. before measurements.
Step
12345
Temp.(°C) 20±2 -25±3 20±2 125±2 20±2
Pull
9 Strength of Lead
Bending
Lead wire should not be cut off.
Capacitor should not be broken.
As shown in the figure at right, fix the body of
the capacitor and apply a tensile weight
gradually to each lead wire in the radial
direction of the capacitor up to 10N and keep
it for 10±1 sec.
W
Each lead wire should be subjected to 5N of weight and bent
90° at the point of egress, in one direction, then returned to its
original position and bent 90° in the opposite direction at the
rate of one bend in 2 to 3 sec.
10
Vibration
Resistance
Appearance
Capacitance
D.F.
No marked defect.
Within specified tolerance.
0.3% max.
The capacitor should be firmly soldered to the supporting lead
wire and vibrated at a frequency range of 10 to 55Hz, 1.5mm in
total amplitude, with about a 1 minute rate of vibration change
from 10Hz to 55Hz and back to 10Hz. Apply for a total of 6 hrs.,
2 hrs. each in 3 mutually perpendicular directions.
11 Solderability of Leads
Lead wire should be soldered with
uniform coating on the axial direction
over 3/4 of the circumferential direction.
The lead wire of a capacitor should be dipped into a ethanol
solution of 25wt% rosin and then into molten solder of 235±5°C
for 2±0.5 sec. In both cases the depth of dipping is up to about
1.5 to 2mm from the root of lead wires.
12 Soldering Effect
Appearance
Capacitance
Change
Dielectric Strength
(Between Lead
Wires)
No marked defect.
Within ±10%
Per item 4.
The lead wire should be immersed into the melted solder of
350±10°C up to about 1.5 to 2mm from the main body for
3.5±0.5 sec.
Pre-treatment :
Capacitor should be stored at 125±3°C for 1 hr., then placed
at *room condition for 24±2 hrs. before initial measurements.
Post-treatment :
Capacitor should be stored for 24±2 hrs. at *room condition.
* "room condition" Temperature: 15 to 35°C, Relative humidity: 45 to 75%, Atmospheric pressure: 86 to 106kPa
Continued on the following page.
5

6 Page









DEHR33FxxxKxxx pdf, datenblatt
!Note PPleleaasseerreeaaddrraatitninggaanndd!!CCAAUUTTIOIONN((foforrsstotorraaggee,,ooppeerraatitningg,,rraatitningg,,ssooldldeerriningg,,mmoouunntitninggaannddhhaannddlilningg))ininththisisPcDatFalcoagtatolopgrteovepnretvsemnot ksimngokaindg/oarndb/uorrnbinugr,neintgc., etc.
C84E8.pdf 03.4.21
TThhisisccaatatalologghhaassoonnlylytytyppiciacal sl pspeecicficfiactaiotinosn.sTbheecraeufosree,thyeorueaisrenroeqsupeascteedfotrodaeptapirloevdesopuercpifircoadtuiocntss.pTehceifirceafotioren,spoleratosetranpsparocvt ethoeuarppprroodvuacltsshpeeectifoicraptiroondsucotrstrpaencsifaiccatitohnesabpepfororevaolrsdheerientgf.or product specifications before ordering.
Specifications and Test Methods
Continued from the preceding page.
No. Item
Specifications
Testing Method
13
Temperature
Cycle
Appearance
Capacitance
Change
D.F.
I.R.
No marked defect.
Within ±10%
0.4% max.
1000Mmin.
Dielectric Strength
(Between Lead
Wires)
Per item 4.
The capacitor should be subjected to 5 temperature cycles.
<Temperature cycle>
Step
1
2
3
4
Temperature(°C) Time(min)
-25±3
30
Room Temp.
3
125±3
30
Room Temp.
3
Cycle time : 5 cycle
Pre-treatment :
Capacitor should be stored at 125±3°C for 1 hr., then placed
at *1room condition for 24±2 hrs. before initial measurements.
Post-treatment :
Capacitor should be stored for 24±2 hrs. at *1room condition.
Measurement order :
I.R. Dielectric strength -> Pre-treatment -> Capacitance
D.F. -> Temperature cycle test -> Post-treatment ->
Capacitance D.F. I.R. Dielectric strength
(Char. R[DC250V])
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14
Humidity (Under
Steady State)
Appearance
Capacitance
Change
D.F.
I.R.
No marked defect.
Within ±10%
0.4% max.
1000Mmin.
Set the capacitor for 500 +24/-0 hrs. at 40±2°C in 90 to 95%
relative humidity.
Pre-treatment :
Capacitor should be stored at 125±3°C for 1 hr., then placed
at *1room condition for 24±2 hrs. before initial measurements.
Post-treatment :
Capacitor should be stored for 1 to 2 hrs. at *1room condition.
Measurement order :
I.R. -> Pre-treatment -> Capacitance D.F. -> Humidity test ->
Post-treatment -> Capacitance D.F. I.R.
(Char. R[DC250V])
15
Humidity
Loading
Appearance
Capacitance
Change
D.F.
I.R.
No marked defect.
Within ±10%
0.6% max.
1000Mmin.
Apply the rated voltage for 500 +24/-0 hrs. at 40±2°C in 90 to
95% relative humidity. (Charge/Discharge currentV50mA.)
Pre-treatment :
Capacitor should be stored at 125±3°C for 1 hr., then placed at
*1room condition for 24±2 hrs. before initial measurements.
Post-treatment :
Capacitor should be stored for 1 to 2 hrs. at *1room condition.
(Char. R[DC1 to 3.15kV], Char. C)
Post-treatment :
Capacitor should be stored at 125±3°C for 1 hr., then placed
at *1room condition for 24±2 hrs. (Char. R[DC250V])
Measurement order :
I.R. -> Pre-treatment -> Capacitance D.F. ->
Humidity loading test -> *2 I.R. -> Post-treatment ->
Capacitance D.F. (Char. R[DC250V])
16 Life
Appearance
Capacitance
Change
D.F.
I.R.
No marked defect.
Within ±10%
0.4% max.
Char. R[DC1 to 3.15kV], Char. C
: 2000Mmin.
Char. R[DC250V] : 1000Mmin.
Apply a DC voltage of 200% of the rated voltage (DC250V,
DC500V) or DC voltage of 150% of the rated voltage (DC1 to
3.15kV) for 1000 +48/-0 hrs. at 125±2°C with a relative
humidity of 50% max.
(Charge/Discharge currentV50mA.)
Pre-treatment :
Capacitor should be stored at 125±3°C for 1 hr., then placed
at *1room condition for 24±2 hrs. before initial measurements.
Post-treatment :
Capacitor should be stored at 125±3°C for 1 hr., then placed
at *1room condition for 24±2 hrs.
Measurement order :
I.R. -> Pre-treatment -> Capacitance D.F. -> Life test ->
*3I.R. -> Post-treatment -> Capacitance D.F.
(Char. R[DC250V])
*1 "room condition" Temperature: 15 to 35°C, Relative humidity: 45 to 75%, Atmospheric pressure: 86 to 106kPa
*2 The measurement of I.R. will be held in 1 to 2 hrs. after Humidity loading test.
*3 The measurement of I.R. will be held in 12 to 24 hrs. after Life test.
2
11

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