PLASTIC FILM CAPACITORS
QXT
(
For High Frequency and Large Current Applications
)
Metallized Polypropylene Film Capacitor
Specifications
Ideal for high frequency applications due to a metallized polypropylene film dielectric which exhibits
superior operative characteristics with minimal loss at high frequency.
Electrode has minimal inductance because of non-inductive construction.
Finished by inner dipping with liquid epoxy resin and outer coating with flame-retardant epoxy resin, those
double coating gives superior characteristics against moisture.
Compliant to the RoHS directive (2011/65/EU,(EU)2015/863).
Applications
High frequency & large current circuit applications
(resonant circuit, change & discharge circuit & etc.)
Category voltage = UR × 0.7
Dimensions
Drawing
Q
1
X
2
T
3
2
4
J
5
1
6
0
7
3
8
K
9
R
10
PT
11 12
AC usage applicable
Straight lead type :
AC usage applicable
Cut/formed lead type :
Capacitance tolerance (K : ±10%)
Configuration
(
RP : Polypropylene film, Tinned CP wire
)
Rated capacitance (0.01μF)
Rated voltage (630V)
Series name
Type
Type numbering system (Example : 630V 0.01
μ
7FM
7FR
( )
T
Straight lead type
W
MAX.
1
MAX.
φ d ± 0.05
T
MAX.
P±1.5
25
MIN.
H
MAX.
Cut/formed lead type
W
MAX.
F±1.5
4.5±0.5
5
MAX.
H
MAX.
φ d ± 0.05
T
MAX.
F Size Code
15.0 7FM
20.0 7FR
Maximum allowable voltage to high frequency range
Maximum allowable voltage differs by frequency and it is reguested to
refer the graphs shown in next page. Effective values for 200 kHz sine wave
is indicated in the list below.
F : lead pitch for cut / formed lead wires.
Since rating other than the above can be manufactured, please ask for detail.
400VDC
Permissible Effective Value
630VDC
Permissible Effective Value
(200kHz)
(200kHz)
Cap.
T W H d P F Ve(V)
Ie(A) T W H d P F Ve(V)
Ie(A)
0.0068 682 6.0 19 13.5 0.8 15 15 66 0.57
0.0100 103 5.4 19 12.9 0.8 15 15 52 0.66 6.8 19 14.3 0.8 15 15 58 0.74
0.0150 153 6.1 19 13.6 0.8 15 15 45 0.85 7.9 19 15.4 0.8 15 15 51 0.87
0.0220 223 7.0 19 14.5 0.8 15 15 39 1.10 9.3 19 16.8 0.8 15 15 45 1.26
0.0330 333 8.2 19 15.7 0.8 15 15 35 1.46 9.0 24 18.8 0.8 20 20 41 1.71
0.0470 473 9.6 19 17.1 0.8 15 15 31 1.86 10.5 24 20.3 0.8 20 20 38 2.29
0.0680 683 7.8 24 17.7 0.8 20 20 27 2.38 12.5 24 22.3 0.8 20 20 34 2.94
0.1000 104 9.3 24 19.1 0.8 20 20 24 3.10
V(
Code)
Size
(µF)
Code
Unit : mm
–40 to +105˚C (Rated temperature : 85˚C)
Category Temperature Range
Rated Voltage (U
R
)
Rated Capacitance Range
Capacitance Tolerance
Directric Loss Tangent
Insulation Resistance
Withstand Voltage
Encapsulation
400, 630VDC
0.0068 to 0.1µF
±10% (K)
0.1% or less (at 1kHz)
C
<
=
0.33µF 30000 MΩ or more C > 0.33µF 10000 ΩF or more
Between Terminals : Rated Voltage × 175%, 1 to 5 secs.
Between Terminals : Rated Voltage × 200%, 1 to 5 secs.
Flame retardant epoxy resin
Performance CharacteristicsItem
PLASTIC FILM CAPACITORS
Rated 400VDC
Maximum permissible voltage used at higher frequency range (Sine Wave)
Voltage
Rated 400VDC
Current
Current
∆C/C
(%)
(%)
(%)
(%)
–2
0
2
Rated 630VDC
Voltage
Rated 630VDC
Typical Characteristic Curves
Temperature Characteristics Frequency Characteristics
Remarks : Typical curves are as shown below.(Slightly different depending on individual rating.)
Capacitance change
Temperature (%)
–20
–40
020406080 100
tan δ
0.04
0.02
0.06
tan δ
Temperature (˚C)
–20
–40
020406080 100
∆C/C
–2
0
2
Capacitance change
Frequency (Hz)
tan δ
tan δ
10
3
10
2
10
4
10
5
10
6
Frequency (Hz)
10
3
10
2
10
4
10
5
10
6
1.0
10.0
0.10
0.01
Frequency (Hz) Frequency (Hz)
Frequency (Hz) Frequency (Hz)
(V)
(V)
100
10
(A)
10
3
10
2
10
4
10
5
10
6
100
10
(A)
10
3
10
2
10
4
10
5
10
6
10
3
10
2
10
4
10
5
10
6
10
3
10
2
10
4
10
5
10
6
10.0
1.0
0.10
0.01
10.0
1.0
0.10
0.01
QXT
CAT.8100K
