SVC121D-05A Datasheet, PDF (1/10 Pages) SAMWHA ELECTRIC – SVC Varistors Type

SVC Varistors Type
Introduction
SVC series Varistors are gapless ceramic surge absorbers of a new type made of metal oxide which is
designed to protect various kinds of electronic devices and semiconducting elements from surges.
Features
High discharge current capability up to 4000 Amps.
Excellent clamping characteristics.
Fast response time under 50 nanesesconds.
Improve Product safety
UL, CSA, VDE recognized
How to Order
SVC 471 D-14A FF 7
ZnO Varistor
05 : 5mm, 07 : 7mm,
10 : 10mm, 14 : 14mm,
20 : 20mm
(The first two digit indicate significaticant digits)
(The 3rd digit indicate the number of zeros
following)
D : Disk Type Varistor
A : High Voltage(82V and above)
B : Low Voltage(less then 68V)
Packing Style
S
F Taping Type Flat Pack K
F
Lead Variation
Straight Type
In-Kink Type
Out-Kink Type
Packing Style
B
Bulk
SAMWHA CAPACITOR Co., Ltd.
Lead Variation
S Straight Long Type
W Kink Short Type
K Kink Long Type
L Kink Short Type
N Straight Short Type
SVC Varistors Type
Code
5
7
8
9
1
Taping Type
Lead Spacing(mm)
5.0
7.5
7.5
7.5
10.0
Pitch of Component(mm)
12.7
15.0
30.0
25.4
30.0
Code
5
7
1
Bulk Type
Lead Spacing(mm)
5.0
7.5
10.0
SVC Characteristic Curves
Small - current region of V - curve
Temporary power frequency over voltage capability
Withstand discharge impulse current
characteristics(Typical)
Withstand discharge impulse
current characteristics(Typical)
DISC Ceramic Capacitors