V
ARISTORS
Transient
Multilayer Ceramic Transient
This product is not recommended
Voltage Suppressor
for new designs. Please refer to
Low Capacity
Littelfuse series MLA.
TVS 1210 SMD
Specifications
Packaging
Material
Tape and Reel
T
7 inch reel (2.000 pcs.)
Body:
Terminals:
Ceramic (ZnO)
Ni/Sn plated (code “P”)
Ag/Pt/Pd non plated
(code “N” on request)
Features
Thin layer, high precise techniques
Lead free
Bi-directional clamping
Standard and low capacity
Available with Nickel/Tin end termination
Temperature
Operating Temperature
-55 to +125°C
Solderability
Applications
Dimensions (mm)
acc. to IEC 60068-2-58
235°C, 2s
260ºC, 10 sec. (IEC 60068-2-58)
280ºC, 5 sec. (IEC 60068-2-58)
<0.5ns
0.50–0.25
WebLinks
3.20–0.30
1.80
2.50–0.30
Circuit board and ESD, EFT
Protection of:
• I/O ports
• Keyboards
• LCD‘s
• Sensors
Soldering Heat Resistance
Time
Response Time
(α
Temperature coefficient (
α
V) of clamping
voltage (Vc) @ specified test current
<0.01%/°C
Further infos see:
www.wickmanngroup.com
Further technical infos see technical
varistor file:
www.wickmanngroup.com/download/
techvaristor.pdf
Power dissipation
0.15W max.
Standards
IEC 61000-4-2
MIL-STD-883C
Maximum Ratings (125°C)
Type
max. cont.
working
voltage
V
M(DC)
V
M(AC)
(V)
(V)
WT1210ML180L
WT1210ML300L
WT1210ML450L
18,0
30,0
45,0
14,0
25,0
35,0
Specifications (25°C)
typ.
capacitance
1KHz
C
typ.
(pF)
1900
720
380
max.
non-repetitive
surge current
(8/20
µs)
I
TM
(A)
200
200
220
max. non-repetitive max. clamping
nominal voltage
surge energy
voltage at spec.
at 1mA (DC)
(10/1000
µs)
current
test current
(8/20
µs)
W
TM
V
c
V
N(DC)min.
V
N(DC)max.
(J)
(V@A)
(V)
(V)
1,50
0,90
0,90
38,0 @ 10
65,0 @ 10
90,0 @ 10
22,0
35,0
50,0
28,0
43,0
61,0
typ.
inductance
1MHz
C
typ.
(pF)
1660
630
315
L
typ.
(nH)
1,8
1,8
1,8
Order
Information
050915
Qty.
Order-
Number
Type
Type
WT1210ML180 L
Terminal
Terminal Code Packaging
P
T
Specifications are subject
to change without notice
China
Tel: +86 21 6432 5146
E-mail: sales@wickmann.cn
WebSite
Europe
Tel: +49 2302 662-107
www.wickmanngroup.com 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
V
ARISTORS
TVS 1210 SMD
WT1210ML450L
WT1210ML300L
45,0
45,0
30,0
18,0
30,0
18,0
WT1210ML180L
V/I Characteristics
Maximum Surge Current: WT1210ML180L - WT1210ML300L
050915
WebSite
Europe
Tel: +49 2302 662-107
www.wickmanngroup.com 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
V
ARISTORS
TVS 1210 SMD
Maximum Surge Current: WT1210ML450L
050915
WebSite
Europe
Tel: +49 2302 662-107
www.wickmanngroup.com 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
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