Leaded Varistors
AdvanceD-MP series
Series/Type:
Ordering code:
Date:
Version:
SIOV-S14K385E2K1
B72214P2381K101
2013-08-18
a
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Ordering code: (top right header bar)
Series/Type: (bottom right header bar)
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PPD PD
2013-08-18
a
Wyatt Wang
Kimcy Zhu, Terry Tian, Mac Gao
New issue
Leaded Varistors
AdvanceD-MP series
B72214P2381K101
SIOV-S14K385E2K1
EPCOS AG 2013. Reproduction, publication and dissemination of this publication, enclosures hereto and the information
contained therein without EPCOS' prior express consent is prohibited.
Leaded Varistors
AdvanceD-MP series
B72214P2381K101
SIOV-S14K385E2K1
Applications
Overvoltage protection
Features
•
UL approval to UL1449 (file number E321126),
for use in Type 2 SPD's.
SIOV nomenclature
S
14
K
385
E2…K1
=
=
=
=
=
Disk type
Rated disk diameter
Tolerance of V
V
at 1mA :
±10%
Max. AC voltage
Advanced-MP series
General technical data
Climatic category
Operating temperature
Storage temperature
Electric strength
Insulation resistance
Response time
to IEC 60068-1
to IEC 61051
to IEC 61051
to IEC 61051
40/85/56
-40…+85 °C
-40…+125 °C
≥2.5 kV
RMS
≥100 MΩ
<25 ns
PPD PD
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 2 of 11
2013-08-18
Leaded Varistors
AdvanceD-MP series
B72214P2381K101
SIOV-S14K385E2K1
Dimensional drawings in mm
1)
b
max
h
max
s
max
e
a
l
min
∅d
=
=
=
=
=
=
=
16.5
20.5
7.7
7.5 ±1.0
4.4 ±1.0
25.0
0.8 ±0.05
1) seating plane in accordance with IEC
60717
Electrical data
Maximum Ratings (85 °C):
Max. operating AC voltage
Max. operating DC voltage
Surge current (8/20
µs)
Energy absorption (2 ms)
Average power dissipation
Characteristics (25 °C):
Varistor voltage at 1 mA
Clamping voltage at 50 A (8/20
µs)
Typ. capacitance at 1 kHz
V
RMS
V
DC
I
max
W
max
P
max
=
=
=
=
=
385 V
505 V
6000 A
180.0 J
0.60 W
1 time
1 time
V
V
V
C,max
C
=
=
=
620V ±10%
1025 V
390pF
PPD PD
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 3 of 11
2013-08-18
Leaded Varistors
AdvanceD-MP series
B72214P2381K101
SIOV-S14K385E2K1
V/I Characteristic
5000
v
4000
V
VAR9174A
2000
1000
800
600
400
200
100
80
60
50
10
-5
10
-4
10
-3
10
-2
10
-1
10
0
10
1
10
2
10
3
i
A 10
4
Derating
S14K130..S14K460E2K1
10000
i
max.
t
r
1000
1x
2x
15 x
10^2 x
100
10^3 x
10^4 x
I max [A]
10^5 x
10^6 x
inf.
10
1
0.1
10
100
t r [µs]
1000
10000
PPD PD
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 4 of 11
2013-08-18
Leaded Varistors
AdvanceD-MP series
B72214P2381K101
SIOV-S14K385E2K1
Reliability Data Electrical
Characteristics
Varistor
Voltage
Clamping
Voltage
Test Methods/Description
The voltage between two terminals with the
specified measuring current applied is called V
v
(1
mA
DC
@ 0.2 … 2 s).
The maximum voltage between two terminals with
the specified standard impulse current (8/20 s)
illustrated below applied.
Specifications
To meet the specified
value.
To meet the specified
value.
Surge current
derating,
8/20 s
10 surge currents (8/20 s), unipolar, interval 30 s,
amplitude corresponding to derating curve for 10
impulses at 20 s
|∆V/V (1 mA)|
≤10%
(measured in direction of
surge current)
No visible damage
Surge current
derating,
2 ms
10 surge currents (2ms), unipolar, interval 120s,
amplitude corresponding to derating curve for 10
impulses at 2 ms
|∆V/V (1 mA)|
≤10%
(measured in direction of
surge current)
No visible damage
PPD PD
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 5 of 11
2013-08-18
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