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參數資料
| 型號： | WE0402ML180L |
| 廠商： | Littelfuse, Inc. |
| 英文描述： | Multilayer Ceramic Transient Voltage Suppressors for ESD Protection |
| 中文描述： | 多層陶瓷瞬態電壓抑制器ESD保護 |
| 文件頁數： | 1/2頁 |
| 文件大小： | 66K |
| 代理商： | WE0402ML180L |
050915
WebSite
www.wickmann.com
Europe
Tel: +49 2302 662-107
E-mail: sales@wickmann.com
Americas
Tel: +1 404 699-7820
E-mail: service@wickmannusa.com
Asia
Tel: +852 26 14-1108
E-mail: sales@wickmann.com.hk
China
Tel: +86 21 6432 5146
E-mail: sales@wickmann.cn
Order
Information
Qty.
Order-
Number
Type Terminal Code Packaging
WE0402ML180 L
P
T
Maximum Leakage V
WE0603ML180L
μ
A
0.08
0.2
3.0
15.0
15.0
M(DC)
3.5V
5.5V
15V
18V
WE0402ML180L
μ
A
0.08
0.2
1.5
6.0
WE0402ML180A
μ
A
0.08
0.2
1.5
6.0
WE0603ML180A
μ
A
0.08
0.2
3.0
WE0805ML180L
μ
A
0.15
0.3
3.0
15.0
WE0805ML180A
μ
A
0.15
0.3
3.0
15.0
WE1206ML180L
μ
A
0.3
0.8
3.0
15.0
WE1206ML180A
μ
A
0.3
0.8
3.0
15.0
This product is not recommended
for new designs. Please refer to
Littelfuse series MLE.
V
ARISTORS
ESD Series SMD
Dimensions
Specifications
Packaging
Tape and Reel
T 7 inch reel
0402
0603
0805-1206(3.000 pcs.)
(10.000 pcs.)
(4.000 pcs.)
Material
Body:
Terminals:
Ceramic (ZnO)
Ni/Sn plated (code “P”)
Ag/Pt/Pd non plated
(code “N” on request)
-55 to +125°C
Solderability
acc. to IEC 60068-2-58
235°C, 2s
Soldering Heat Resistance
260oC, 10 sec. (IEC 60068-2-58)
280oC, 5 sec. (IEC 60068-2-58)
emperature coefficient (
α
voltage (Vc) @ specified test current
<0.01%/°C
Standards
IEC 61000-4-2
MIL-STD-883C
Operating Temperature
V) of clamping
Multilayer Ceramic T
Voltage Suppressors for
ESD Protection
ransient
Features
Thin layer, high precise techniques
Lead free
Bi-directional clamping
Ultra low capacity
Available with Nickel/Tin end termination
Applications
Circuit board and ESD, EFT
Protection of:
USB ports
Keyboards
Cellular Phones
IEEE ports
PDA/Handheld
Sensors
WebLinks
Further infos see:
www.wickmann.com
Further technical infos see technical
varistor file:
www.wickmann.com/download/
techvaristor.pdf
Specifications are subject
to change without notice
L
W
T
a
typ.
inductance
max. cont.
working
voltage
max.
non-repetitive
surge current
(8/20
μ
s)
I
(A)
Type
max. non-repetitive
surge energy
(10/1000
μ
s)
max. ESD
clamping
voltage
8kV contact
V
c
(note 2)
nominal voltage
at 1mA (DC)
test current
typ.
capacitance
at 1MHz
1MHz
C
(pF)
WE0402ML180L
WE0402ML180A
WE0603ML180L
WE0603ML180A
WE0805ML180L
WE0805ML180A
WE1206ML180L
WE1206ML180A
V
(V)
18,0
18,0
18,0
18,0
18,0
18,0
18,0
18,0
15
15
20
20
30
30
30
30
W
TM
(J)
0,03
0,03
0,05
0,05
0,10
0,10
0,10
0,10
120
120
120
120
100
100
80
80
V
N(DC)min.
22
22
22
22
22
22
22
22
V
N(DC)max.
28
28
28
28
28
28
28
28
L
(nH)
1,0
1,0
1,0
1,0
1,0
1,0
1,0
1,0
Maximum Ratings (125°C)
Specifications (25°C)
30
40
40
100
100
500
500
800
P
Note 1: For applications of 18V
or less higher voltages. Please contact WICKMANN for availibity.
Note 2: Maximum ESD clamping voltage tested with IEC 61000-4-2 Human Body Model discharge test circuit and direct discharge
to device terminals
Note 3: Capacitance may be customized, please contact WICKMANN for availibility.
max. clamping
voltage at spec.
current
(8/20
μ
s)
V
c
(V)
50
50
50
50
50
50
50
50
V
c
(V)
1A
1A
1A
2A
2A
5A
5A
10A
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