svc220d-20b Samwha Electric Co., Ltd., svc220d-20b Datasheet - Page 11

• Manufacturer Part Number: svc220d-20b
• Description: Svc Varistors Type
• Manufacturer: Samwha Electric Co., Ltd.

Multi Layer Chip Varistors
74
Introduction
Multi layer chip varistors(MLV) have good
nonlinear voltage-current characteristics and
high surge capability. They also have fast-
response characteristics in several hundred pico
second level. They are very suitable and widely
used for the problems of transient over-voltage
protection caused by ESD(Electrostatic
Discharge).
Features
Applications
SAMWHA CAPACITOR Co., Ltd.
The fastest response time about 300~700ps
Repetitive pulse characteristics
High discharge transient current and energy handling capability
Thermal stability through 125℃
EMI/RFI Attenuation characteristics
Latch up protection for CMOS
MOSFET protection for ESD/EOS
High speed data I/O Port protection
Keypad, Keyboard protection
CDMA, GSM, Cordless phone
Notebook, Workstations
Digital camcorder
CD-ROM, DVD-ROM, MD, MP3-PLAYER
Automotive Application
Onboard computer, electric motor control
Shape & Dimensions
How to Order(Product Identification)
VSN 1005 X 05 N R
Series
Working Voltage Code
Code
Code
□□
VSN
VSH
VHS
VSL
03
05
09
Chip Varistor Normal Type
Product Name
Low Capacitance Type
High Surge Type
High Speed Type
Working Voltage
3.5Vdc
5.6Vdc
9.0Vdc
Two digits are real value
Size Code
Termination Code
N : Plating(Ni/Sn) Type
The first two digits : Length(mm)
The last two digits : Width(mm)
Size Code
1005(0402)
1608(0603)
2012(0805)
3216(1206)
1.0±0.05
1.6±0.15
2.0±0.20
3.2±0.25
L
Multi Layer Chip Varistors
Protect Circuit Components
1.25±0.20
1.60±0.20
0.5±0.05
0.8±0.15
W
Energy Rating Code
Packaging Code
Code
Code
G
A
B
C
D
E
F
B
R
E
Energy
rating
Packaging
Bulk Pack
Tape&Reel Pack
Embossed Tape Pack
0.2J
0.3J
0.4J
0.6J
0.7J
0.9J
0.1J
T Max.
0.55
0.9
1.3
1.4
Code
H
U
J
K
P
V
X
(Unit : mm)
C Min.
Energy
rating
0.01J
0.02J
0.05J
0.1
0.2
0.2
0.2
2.0J
3.0J
1.2J
1.5J
75