DE2E3KH472MA4B Murata Electronics North America, DE2E3KH472MA4B Datasheet - Page 73

• Manufacturer Part Number: DE2E3KH472MA4B
• Description: CAP 250VAC
• Manufacturer: Murata Electronics North America
• Series: KHr

Specifications of DE2E3KH472MA4B

• Voltage - Rated: 250VAC
• Lead Style: *
• Capacitance: 4700pF
• Tolerance: ±20%
• Temperature Coefficient: E
• Mounting Type: *
• Operating Temperature: -25°C ~ 85°C
• Applications: Safety
• Ratings: X1Y2
• Package / Case: *
• Size / Dimension: *
• Thickness: *
• Lead Spacing: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -

!Note
No.
15 Flame Test
16
17 Active Flammability
18 Passive Flammability
* "Room condition" Temperature: 15 to 35 C, Relative humidity: 45 to 75%, Atmospheric pressure: 86 to 106kPa
Safety Standard Certified Type KJ for Automotive Specifications and Test Methods
Continued from the preceding page.
Robustness
of
Terminations
• 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 review our product specifications or consult the approval sheet for product specifications before ordering.
Item
Tensile
Bending
The capacitor flame extinguishes as follows.
Lead wire should not be cut off. Capacitor should
not be broken.
The cheesecloth should not catch on fire.
The burning time should not exceed 30 sec.
The tissue paper should not ignite.
Cycle
1 to 4
5
Specifications
Time (sec.)
30 max.
60 max.
Type KJ Specifications and Test Methods
The capacitor should be subjected to applied flame for 15 sec.
and then removed for 15 sec. until 5 cycles are completed.
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.
Each lead wire should be subjected to 5N of weight and bent
90 at the point of egress, in one direction, then returend to
its original position and bent 90 in the opposite direction at the
rate of one bend in 2 to 3 sec.
The capacitor should be individually wrapped in at least one,
but not more than two, complete layers of cheesecloth. The
capacitor should be subjected to 20 discharges. The interval
between successive discharges should be 5 sec. The U
should be maintained for 2 min. after the last discharge.
C
L
C
C
F
The capacitor under test should be held in the flame in the
position that best promotes burning. Each specimen should
only be exposed once to the flame. Time of exposure to flame:
30 sec.
1 to 4
1,2
t
x
S
: 1 F 10%
: 1.5mH 20% 16A Rod core choke
: 3 F 5% 10kV
: Capacitor under test
: Fuse, Rated 10A
1
Tr
S
2
Length of flame : 12 1mm
Gas burner
Gas
U
U
AC
C
F
x
45
1
5kV
L
L
1
C
3
Gas Burner: Inside Dia. 9.5
Test Method
2
L
L
Continued on the following page.
2
C
4
: Length 35mm min.
: Butane gas Purity 95% min.
Capacitor
3
C
R
U
U
U
Inside Dia.
Outside Dia. 0.9mm max.
Tissue
About 10mm Thick Board
3
AC
R
t
Flame
C
Test Specimen
x
: 0.033 F 5% 10kV
: 100
: U
: Rated Voltage
: Voltage applied to C
time
R
Oscilloscope
R
C
5%
0.5 0.1mm
t
W
2%
(in mm)
AC
U
t
71
C85E.pdf
t
Jul.13,2011
12