Surge arrester
2-Electrode arrester
DG090S
Series/Type:
Customer:
Version/Date:
Issue 01/2013-11-02
DC Elec.
. Reproduction,publication and dissemination of this document, enclosures here to and the
information contained therein without DC' prior express consent is prohibited.
Surge arrester
2-Electrode arrester
Features
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DG090S
Applications
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Splitter
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PCI Cards
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Morden
● Line Cards
Extremely small size
Extremely fast response time
Stable performance over life
Very low capacitance
High insulation resistance
RoHS-compatible
UL Certicfication :E311500
Electrical specifications
DC breakdown voltage
1)2)
Tolerance
Min.
Max.
Impulse breakdown voltage
at 1kv/μs
–For 99% measure values
90
±30
63
117
≤600
0.5
≥1
≤0.5
-40…+90
40/90/21
Without
V
%
V
V
V
kA
GΩ
pF
°C
Service life
10 operations
8/20us
Insulation resistance at DC 50V
Capacitance at 1MHz
Storage and operations temperature
Climatic category（IEC60068-1)
Marking
www.jsdgme.com
DC Elec.
Please read Cautions and warnings and
important notes at the end of this document.
Issue 01/2013-11-02
Page 2 of 3
1)
2)
3)
Surge arrester
2-Electrode arrester
Sampling size in accordance to AQL0.65 II
In ionized mode
Tests according to ITU-T Rec. K. 12 IEC61663-2 and IEC61643-311
DG090S
Dimensions
Packing
6000pcs on SMD tape
Cautions and warnings
Surge arresters must not be operated directly in power supply networks,whose maximum operating voltage
exceeds the minimum spark-over voltage of the surge arresters.
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Surge arresters may become hot in case of longer periods of current stress (danger of burning).
If the contacts of the surge arrester are defective, current stress can lead to the formation of sparks and loud noises.
Surge arresters may be used only within their specified values. In case of overload, the head contacts may
fail or the component may be destroyed.
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Damaged surge arresters must not be re-used.
Issue 01/2013-11-02
Page 3 of 3
DC Elec.
Please read Cautions and warnings and
important notes at the end of this document.
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