
HU
 Series
CHIP TYPE, MID-TO-HIGH VOLTAGE 
Load life of 5000 hours with temperature up to +105
q
C
Comply with the RoHS directive (2002/95/EC) 
SPECIFICATIONS 
Item
Characteristics 
-40 ~ +105
°
C
160 ~ 450V 
±20% at 120Hz, 20
°
C
Operation Temperature Range 
Rated Working Voltage 
Capacitance Tolerance 
I
 d
 0.04CV + 100 (
A) whichever is greater (after 2 minutes) 
I: Leakage current (
P
A)    C: Normal Capacitance (
P
F)    V: Rated Voltage (V) 
 Measurement frequency: 120Hz, Temperature: 20
°
C
Rate voltage (V) 
160
200
tan 
 (max.) 
0.15
0.15
Leakage Current 
250
400
450
0.15
0.20
0.20
Dissipation Factor 
Rated voltage (V) 
160
3
6
200
3
6
250
3
6
400
6
10
450
6
10
Z(-25
°
C) / Z(20
°
C)
Z(-40
°
C) / Z(20
°
C)
Impedance ratio
ZT/Z20 (max) 
L
ow Temperature Characteristics
(Impedance radio at 120Hz) 
 Capacitance Change 
 Dissipation Factor 
 Leakage Current 
 Within 
r
20% of initial value 
 200% or less of initial specified value 
initial specified value or less 
Load Life 
(After 5000 hours application of the 
rated voltage at 105
°
C)
After reflow soldering according to Reflow Soldering Condition (see page 8) and restored at 
room temperature, they meet the characteristics requirements list as bellow. 
 Capacitance Change 
 Dissipation Factor 
 Leakage Current 
 Within 
r
10% of initial value 
 initial specified value or less 
initial specified value or less 
Resistance to Soldering Heat 
Reference Standard 
JIS C-5141 and JIS C-5102 
DRAWING (Unit: mm) 
DIMENSIONS (Unit: mm) 
D x L 
A
B
C
E
r
0.2
L
12.5 x 13.5 
4.7
13.0
13.0
4.6
13.5
12.5 x 16 
4.7
13.0
13.0
4.6
16.0
16 x 16.5 
5.5
17.0
17.0
6.7
16.5
16 x 21.5 
5.5
17.0
17.0
6.7
21.5
[Safety vent for product where diameter is more than 12.5mm]