Metal Oxide Varistor Disc type
SIOV-S10K625G5S3 Ordering code: B72210S0621K351
Data sheet
ISSUE DATE 03.06.03 ISSUE A PUBLISHER KH PE VAR PAGE 0/8
Form: FBLE3K/b
File name: S10K625G5S3_a.doc
MODIFICATIONS: New Issue
REMARKS:
signed: PE / Collins-Hunt signed: QS / Zödl
Prepared by Tony Sun Release signed: signed:
Metal Oxide Varistor Disc type
SIOV-S10K625G5S3 Ordering code: B72210S0621K351
Data sheet
ISSUE DATE 03.06.03 ISSUE A PUBLISHER KH PE VAR PAGE 1/8
SIOV nomenclature:
S = Disk type
10 = Rated disk diameter
K = Tolerance of varistor voltage at 1mA : ±10%
625 = Max. operating voltage Vrms
G5 = Taping Style G5
S3 = Crim p styl e S3
Figure: Dimensions given in Millimet er s (mm)
Electrical data:
Maxi mum ra tings (Ta=85°C)
Max. Operating AC voltage VRMS = 625 V
Max. Operating DC voltag e VDC = 825 V
Surge current (8/20µs) 1 time Imax = 2500 A
Energy absorption (2ms) 1 time Wmax = 68,0 J
Average power dissipation Pmax =0,4 W
Characteristics (Ta=25°C)
Varistor voltage at 1mA VV= 1000 V ± 10%
Clamping volt age at 25 A (8/20µs) VC,max = 1650 V
Type. Capacitance at 1 kHz C = 90 pF
bmax = 12,0
hmax = 17,5
smax =7,5
e = 7,5 ± 0,8 2)
d = 0,8 ± 0,05
lmin =n.a.
1) seating plane in accordance with IEC
60717
2) measured above carrier tape
1)
Metal Oxide Varistor Disc type
SIOV-S10K625G5S3 Ordering code: B72210S0621K351
Data sheet
ISSUE DATE 03.06.03 ISSUE A PUBLISHER KH PE VAR PAGE 2/8
V/I Characteristic:
10 -5 10 -4 10 -3 10 -2 10 -1 10 010 110 210 310 4
A
i
50
5000
v
60
80
100
200
400
600
800
1000
2000
4000
V
VAR9152A
Derating:
1 x
2 x
10 x
10^2 x
10^3 x
10^4 x
10^5 x
10^6 x
inf..
0,1
1
10
100
1000
10000
10 100 1000 10000
t r [µ s ]
S10K385 ... 68
0
ti
r
max.
Metal Oxide Varistor Disc type
SIOV-S10K625G5S3 Ordering code: B72210S0621K351
Data sheet
ISSUE DATE 03.06.03 ISSUE A PUBLISHER KH PE VAR PAGE 3/8
Taping:
Package Unit: 500 pcs./reel
Lead spacing 7,5mm
dmax = 500mm
wmax = 72mm
f = 23 ± 1,0mm
n = 59mm (typ.)
Metal Oxide Varistor Disc type
SIOV-S10K625G5S3 Ordering code: B72210S0621K351
Data sheet
ISSUE DATE 03.06.03 ISSUE A PUBLISHER KH PE VAR PAGE 4/8
Tape dimensions, in Millimeters (mm):
Definition Symbol Dimension Tolerance Remarks
Body diameter b 12,0 max
Body thickness s 7,5 max
Lead diameter d 0,8 ± 0,05
Sprocket hole pitc h Po12,7 ± 0,3 ± 1mm/20 sprocket
holes
Distance hole center
to lead center P18,95 ± 0,8
Lead spacing F 7,5 ± 0,8 measured above
carrier tape
Component deviation hdepending on s
Component deviation p0± 2,0 measured at top of
component body
Carrier tape width W 18,0 ± 0,5
Adhesive tape width Wo11,0 min Peel-off force 5N
Sprocket hole position W19, 0 + 0,75/
-0,5
Adhesive tape position W23,0 max
Distance hole center to
the
top of the component
H145,0 max
Seating plane height H016 ± 0,5
Hole diameter D04,0 ± 0,2
Total tape thick ness t 0,9 max
Cutting level L 11,0 max
Metal Oxide Varistor Disc type
SIOV-S10K625G5S3 Ordering code: B72210S0621K351
Data sheet
ISSUE DATE 03.06.03 ISSUE A PUBLISHER KH PE VAR PAGE 5/8
Reliability Data:
Characteristics Test Methods/Description Specifications
EVaristor
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.
L
E
C
T
R
I
Clamping
Voltage The maximum voltage between two terminals
with the specified standard impulse current
(8/20µs) illustr ated below applied.
TS Rise Time µs
Tr Decay time to half value µs
O1 Nominal start
Im Peak value
Peak
Trailing Edge
Leading
Edge
To meet the
specified value.
C
A
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
L 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
Metal Oxide Varistor Disc type
SIOV-S10K625G5S3 Ordering code: B72210S0621K351
Data sheet
ISSUE DATE 03.06.03 ISSUE A PUBLISHER KH PE VAR PAGE 6/8
Characteristics Test Methods/Description Specifications
M
Tensile
strength After gradually applying the force specif ied
below and keeping the unit fixed for 10 seconds,
the terminal shall be visually examined for any
damage.
Terminal diameter Force
0.5 mm 5 N
0.6 mm 10 N
0.8 mm 10 N
1.0 mm 20 N
| V/V (1 mA) |
5 %
No break of solder
joint, no wire break
E
C
H
Vibration Aft er r epeatedly applying a single harmonic
vibration according to the table below.
Thereafter, the unit shall be visually examined.
frequency range: 10 .... 55 Hz
amplitude: 0.75 mm or 98 m/s²
duration: 6 h (3 x 2 h)
pulse: sine wave
| V/V (1 mA) |
5 %
No visible damage
A
N
I
C
A
L
Solderability Afte r dipping t he terminals t o 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.
The inspection shall
be carried out under
adequate light with
normal eyesight or
with the assistance
of a ma gnifier
capable of giving a
magnification of 4
times to 10 times.
The dipped surface
shall be covered
with a smooth and
bright sol der coating
with no more than
small amounts of
scattered
imperfections such
as pinholes or un-
wetted or de-wetted
areas. These
imperfections shall
not be concentrated
in one area.
Metal Oxide Varistor Disc type
SIOV-S10K625G5S3 Ordering code: B72210S0621K351
Data sheet
ISSUE DATE 03.06.03 ISSUE A PUBLISHER KH PE VAR PAGE 7/8
Characteristics Test Methods/Description Specifications
M
E
C
H
A
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
N
I
C
A
L
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
Metal Oxide Varistor Disc type
SIOV-S10K625G5S3 Ordering code: B72210S0621K351
Data sheet
ISSUE DATE 03.06.03 ISSUE A PUBLISHER KH PE VAR PAGE 8/8
Characteristics Test Methods/Description Specifications
E
N
Ma x. AC
operating
voltage
After being continuously applied the maximum
allowable voltag e 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 %
V
I
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 %
R
O
N
M
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 %
E
N
T
A
L
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.
Step Temperature (°C) Period (min.)
1 -40 ± 3 30 ± 3
2 transition time < 10 s
3 85 ± 2 30 ± 3
| V/V (1 mA) |
5 %
No visible damage
Note: More details can be found in the data book 'SIOV Metal Oxide Varistors', Ordering No. EPC:
62002-7600
EPCOS AG 2002. Reproduction, publication and dissemination of this data sheet, enclosures hereto and the information
contained therein without EPCOS' prior express consent is prohibited.
Purchase orders are subject to the General Conditions for the Supply of Products and Services of the Electrical and
Electronics Industry recommended by the ZVEI (German Electrical and Electronic Manufacturers' Association), unless
otherwise agreed.