Varistor
Multilayer Varistor(ZnO), Chip Type 0402
Industry/Field: AV, OA / Information,
Mobile communication, Amusement
New series of Multilayer Varistor
Very small Varistor , ESD and Pulse noise protection for high speed signal line
• Development Target:
ESD and Pulse noise protection For the cellular
phone, PDA and Game machine
• Features:
Suitable for high speed signal line due to small
capacitance
Large withstanding surge current and energy at
small size
Excelent solderability and superior heat
resistance
•
Number of industrial property rights: 7
• Construction:
• Characteristics/specifications:
L
Part No.
EZJZ0V270E EZJZ1V270G EZJZ1V330G
Chip size
0402
0603
0603
Unit : mm
Max. Allowable
Voltage (DC)
Varistor Voltage
at 1mA
W
20 V
20 V
26 V
Size
L
0402
0603
1.00±0.10 1.60±0.15
0.50±0.10 0.80±0.15
0.50±0.10 0.80±0.15
W
T
T
27 V
27 V
33 V
L1, L2 0.25±0.15 0.35±0.20
L1
L2
Capacitance at 1MHz
(max.)
47 pF
100 pF
100 pF
(not to scale)
• Applications/usage examples:
• Explanation of part numbers:
1
2
3
4
5
6
7
8
9
10
11
12
• For signal line of Cellular phone, PDA and Game
machine
E
Z
J
Z
0
V
2
7
0
E
Application circuit example(general)
Product Code
Type Size
Code Code
Nominal
Varistor
Voltage
Design
Code
ESD from human body
Packaging
Code
Capacitance
Code
Vcc
I/O ports
: Multilayer Varistor Series EZJZ
GND
USB, IEEE1394
: Multilayer Varistor Series EZJS
