Leaded Varistors
StandarD Series
Series/Type:
Ordering code:
SIOV-S10K50G3S5
B72210S0500K531
Date:
Version:
2005-09-22
a
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Identification/Classification 1: (header 1 + top left header bar)
Leaded Varistors
Identification/Classification 2: (header 2 + bottom left header bar)
StandarD Series
Ordering code: (top right header bar)
B72210S0500K531
Series/Type: (top right header bar)
SIOV-S10K50G3S5
Preliminary data (optional): (if necessary)
Department:
KB KH PE
Date:
2005-09-22
Prepared by :
Collins-Hunt
Release signed PE:
Collins-Hunt
Release signed QS:
Zödl
Modifications / Remarks:
New Issue
EPCOS AG 2005. Reproduction, publication and dissemination of this data sheet, enclosures hereto and the information
contained therein without EPCOS' prior express consent is prohibited.
Leaded Varistors
StandarD Series
B72210S0500K531
SIOV-S10K50G3S5
SIOV nomenclature
S
10
K
50
G3
S5
=
=
=
=
=
=
Disk type
Rated disk diameter
Tolerance of varistor voltage at 1mA : + 10%
Max. operating voltage Vrms
Taping based on IEC 60286-2
Crimp style S5
Figure:
Dimensions given in Millimeters (mm)
bmax
hmax
smax
e
a
lmin
∅d
1)
=
=
=
=
=
=
=
12,0
15,5
3,9
7,5 ± 0,8 2)
1,4 ± 1,0
n.a.
0,8 ± 0,05
1)
seating plane in accordance with IEC
60717
2)
measured above carrier tape
Electrical data:
Maximum Ratings (T=85°C)
Max. operating AC voltage
Max. operating DC voltage
Surge current (8/20µs)
Energy absorption (2ms)
Average power dissipation
Characteristics (T=25°C)
Varistor voltage at 1mA
Clamping voltage at 25 A (8/20µs)
Typ. capacitance at 1 kHz
1 time
1 time
VRMS
VDC
Imax
Wmax
Pmax
=
=
=
=
=
50 V
65 V
2500 A
8,4 J
0,40 W
VV
VC,max
C
=
=
=
82 V ± 10%
135 V
950 pF
KB KH PE
Please read Cautions and warnings and
Important notes at the end of this document.
2005-09-22
Page 2 of 10
Leaded Varistors
StandarD Series
B72210S0500K531
SIOV-S10K50G3S5
V/I Characteristic:
VAR9148A
500
v
400
V
200
100
80
60
40
20
10
8
6
5
10 -5
10 -4
10 -3
10 -2
10 -1
10 0
10 1
10 2
10 3
A 10 4
i
Derating:
S10K50 ... 320
10000
imax.
tr
1000
1x
2x
10 x
10^2
10^3
10^4
10^5
10^6
inf.
100
10
x
x
x
x
x
1
0,1
10
100
1000
10000
t r [µs]
KB KH PE
Please read Cautions and warnings and
Important notes at the end of this document.
2005-09-22
Page 3 of 10
Leaded Varistors
StandarD Series
B72210S0500K531
SIOV-S10K50G3S5
Taping:
Package Unit:
750 pcs./reel
dmax
wmax
f
n
=
=
=
=
360 mm
64 mm
31 ± 1,0mm
55 mm (typ.)
Lead spacing 7,5 mm
KB KH PE
Please read Cautions and warnings and
Important notes at the end of this document.
2005-09-22
Page 4 of 10
Leaded Varistors
StandarD Series
B72210S0500K531
SIOV-S10K50G3S5
Tape dimensions, in Millimeters (mm):
Definition
Tolerance Remarks
Symbol
Dimension
b
12,0
max
Body thickness
Lead diameter
Sprocket hole pitch
s
d
Po
3,9
0,8
12,7
max
± 0,05
± 0,3
Distance hole center
to lead center
Lead spacing
P1
8,95
± 0,8
F
7,5
± 0,8
Component deviation
Component deviation
∆h
∆p
0
± 2,0
Carrier tape width
W
18,0
± 0,5
Adhesive tape width
Wo
11,0
min
Sprocket hole position
Adhesive tape position
W1
W2
9,0
3,0
+0,75/-0,5
max
Distance hole center to
the
top of the component
Seating plane height
H1
45,0
max
H0
16,0
± 0,5
Hole diameter
D0
4,0
± 0,2
Total tape thickness
t
0,9
max
Cutting level
L
11,0
max
Body diameter
KB KH PE
Please read Cautions and warnings and
Important notes at the end of this document.
± 1mm/20 sprocket
holes
measured above
carrier tape
depends on s
measured at top of
component body
Peel-off force ≥5N
2005-09-22
Page 5 of 10
Leaded Varistors
StandarD Series
B72210S0500K531
SIOV-S10K50G3S5
Reliability Data:
Characteristics
E
L
Test Methods/Description
Specifications
Varistor
Voltage
The voltage between two terminals with the
specified measuring current applied is called Vv
(1 mADC @ 0.2 - 2 s).
To meet the
specified value.
Clamping
Voltage
The maximum voltage between two terminals
with the specified standard impulse current
(8/20µs) illustrated below applied.
To meet the
specified value.
E
Peak
C
Leading
Edge
Trailing Edge
T
R
TS
Tr
O1
Im
Rise Time µs
Decay time to half value µs
Nominal start
Peak value
I
C
Surge current
derating,
8/20 µs
100 surge currents (8/20 µs), unipolar, interval
30 s, amplitude corresponding to derating curve
for 20 µs
| ∆ V/V (1 mA) |
≤ 10 % (measured
in direction of surge
current)
No visible damage
Surge current
derating,
2 ms
100 surge currents (2ms), unipolar, interval
120s, amplitude corresponding to derating curve
for 2ms
| ∆ V/V (1 mA) |
≤ 10 % (measured
in direction of surge
current)
No visible damage
A
L
KB KH PE
Please read Cautions and warnings and
Important notes at the end of this document.
2005-09-22
Page 6 of 10
Leaded Varistors
StandarD Series
B72210S0500K531
SIOV-S10K50G3S5
Characteristics
Tensile
strength
Test Methods/Description
Specifications
After gradually applying the force specified
below and keeping the unit fixed for 10 seconds,
the terminal shall be visually examined for any
damage.
| ∆ V/V (1 mA) |
≤5%
No break of solder
joint, no wire break
Terminal diameter
0.5 mm
0.6 mm
0.8 mm
1.0 mm
M
E
Vibration
Force
5N
10 N
10 N
20 N
After repeatedly applying a single harmonic
vibration according to the table below.
Thereafter, the unit shall be visually examined.
| ∆ V/V (1 mA) |
≤5%
No visible damage
C
frequency range:
amplitude:
duration:
pulse:
H
A
Solderability
N
10 .... 55 Hz
0.75 mm or 98 m/s²
6 h (3 x 2 h)
sine wave
After dipping the terminals to a depth of
approximately 3 mm from the body in a
soldering bath of 235°C for 5 seconds, the
terminals shall be visually examined.
I
C
A
L
KB KH PE
Please read Cautions and warnings and
Important notes at the end of this document.
The inspection shall
be carried out under
adequate light with
normal eyesight or
with the assistance
of a magnifier
capable of giving a
magnification of 4
times to 10 times.
The dipped surface
shall be covered
with a smooth and
bright solder coating
with no more than
small amounts of
scattered
imperfections such
as pinholes or unwetted or de-wetted
areas. These
imperfections shall
not be concentrated
in one area.
2005-09-22
Page 7 of 10
Leaded Varistors
StandarD Series
M
E
Characteristics
Test Methods/Description
Specifications
Resistance to
soldering heat
Each lead shall be dipped into a solder bath
having a temperature of 260 ± 5°C to a point 2.0
to 2.5 mm from the body of the unit, be held
there for 10 ± 1 s and then be stored at room
temperature and normal humidity for 1 to 2
hours. The change of Vv and mechanical
damages shall be examined.
| ∆ V/V (1 mA) |
≤5%
No visible damage
Electric strength
2500 VRMS, 10 s
The varistor is placed in a container holding 1.6
± 0.2 mm diameter metal balls such that only the
terminations of the varistor are protruding.
The specified voltage shall be applied between
both terminals of the specimen connected
together and the electrode inserted between the
metal balls.
No breakdown
C
H
A
N
B72210S0500K531
SIOV-S10K50G3S5
I
C
A
L
KB KH PE
Please read Cautions and warnings and
Important notes at the end of this document.
2005-09-22
Page 8 of 10
Leaded Varistors
StandarD Series
B72210S0500K531
SIOV-S10K50G3S5
Characteristics
E
After being continuously applied the maximum
allowable voltage at 85 ± 2°C for 1000 hours,
the specimen shall be stored at room
temperature and normal humidity for 1 to 2
hours. Thereafter, the change of Vv shall be
measured.
| ∆ V/V (1 mA) |
≤ 10 %
Damp heat,
steady state
The specimen shall be subjected to 40 ± 2°C, 90
to 95 % r.H. for 56 days without load and then
stored at room temperature and normal humidity
for 1 to 2 hours. Thereafter, the change of Vv
shall be measured.
| ∆ V/V (1 mA) |
≤ 10 %
Climatic
sequence
The specimen shall be subjected to:
a) dry heat at +85°C, 16 h
b) damp heat, 1st cycle: 55°C, 93 % r.H., 24 h
c) cold, -40°C, 2 h
d) damp heat, additional
5 cycles: 55°C, 93 % r.H., 24 h/cycle
Then the specimen shall be stored at room
temperature and normal humidity for 1 to 2
hours. Thereafter, the change of Vv shall be
measured.
| ∆ V/V (1 mA) |
≤ 10 %
Fast
temperature
cycling
The temperature cycle shown below shall be
repeated 5 times. Then the specimen shall be
stored at room temperature and normal humidity
for 1 to 2 hours. The change of Vv and
mechanical damage shall be examined.
| ∆ V/V (1 mA) |
≤5%
No visible damage
I
R
O
N
M
E
Specifications
Max. AC
operating
voltage
N
V
Test Methods/Description
N
T
Step
1
2
3
Temperature (°C)
-40 ± 3
transition time
85 ± 2
Period (min.)
30 ± 3
< 10 s
30 ± 3
A
L
Note: More details can be found in the data book 'SIOV Metal Oxide Varistors', Ordering No. EPC:
62002-7600
KB KH PE
Please read Cautions and warnings and
Important notes at the end of this document.
2005-09-22
Page 9 of 10
Important notes
The following applies to all products named in this publication:
1. Some parts of this publication contain statements about the suitability of our products for
certain areas of application. These statements are based on our knowledge of typical
requirements that are often placed on our products in the areas of application concerned. We
nevertheless expressly point out that such statements cannot be regarded as binding
statements about the suitability of our products for a particular customer application. As a
rule, EPCOS is either unfamiliar with individual customer applications or less familiar with them
than the customers themselves. For these reasons, it is always ultimately incumbent on the
customer to check and decide whether an EPCOS product with the properties described in the
product specification is suitable for use in a particular customer application.
2. We also point out that in individual cases, a malfunction of passive electronic components
or failure before the end of their usual service life cannot be completely ruled out in the
current state of the art, even if they are operated as specified. In customer applications
requiring a very high level of operational safety and especially in customer applications in which
the malfunction or failure of a passive electronic component could endanger human life or health
(e.g. in accident prevention or life-saving systems), it must therefore be ensured by means of
suitable design of the customer application or other action taken by the customer (e.g. installation
of protective circuitry or redundancy) that no injury or damage is sustained by third parties in the
event of malfunction or failure of a passive electronic component.
3. The warnings, cautions and product-specific notes must be observed.
4. In order to satisfy certain technical requirements, some of the products described in this
publication may contain substances subject to restrictions in certain jurisdictions (e.g.
because they are classed as “hazardous”). Useful information on this will be found in our
Material Data Sheets on the Internet (www.epcos.com/material). Should you have any more
detailed questions, please contact our sales offices.
5. We constantly strive to improve our products. Consequently, the products described in this
publication may change from time to time. The same is true of the corresponding product
specifications. Please check therefore to what extent product descriptions and specifications
contained in this publication are still applicable before or when you place an order.
We also reserve the right to discontinue production and delivery of products. Consequently,
we cannot guarantee that all products named in this publication will always be available.
6. Unless otherwise agreed in individual contracts, all orders are subject to the current version of
the “General Terms of Delivery for Products and Services in the Electrical Industry”
published by the German Electrical and Electronics Industry Association (ZVEI).
7. The trade names EPCOS, CeraDiode, CSSP, PhaseCap, PhaseMod, SIFI, SIKOREL, SilverCap,
SIMID, SIOV, SIP5D, SIP5K, TOPcap, UltraCap, WindCap are trademarks registered or
pending in Europe and in other countries. Further information will be found on the Internet at
www.epcos.com/trademarks.
Page 10 of 10