Surge arrester
2-electrode arrester
B88069X1780S102
EM300XS
Features
Very small size
Very fast response time
Stable performance over life
Extremely low capacitance
High insulation resistance
RoHS-compatible
Applications
Modem
XDSL-splitter
Tuner
Electrical specifications
DC spark-over voltage 1) 2)
Impulse spark-over voltage
at 100 V/µs - for 99 % of measured values
- typical values of distribution
at 1 kV/µs - for 99 % of measured values
- typical values of distribution
Service life
10 operations
1 operation
8/20 µs
10/350 µs
Insulation resistance at 100 Vdc
Capacitance at 1 MHz
Arc voltage at 1 A
Glow to arc transition current
Glow voltage
Weight
Operation and storage temperature
Climatic category (IEC 60068-1)
Marking, red positive
1) At delivery AQL 0.65 level II, DIN ISO 2859
2) In ionized mode
Terms in accordance with ITU-T Rec. K.12 and DIN 57845/VDE0845
270 ... 345
V
< 500
V
< 450
V
< 600
V
< 550
V
2.5
kA
0.5
kA
>1
GΩ
<1
pF
~ 11
V
~ 0.5
A
~ 130
V
~1
g
-40 ... +90
°C
40/ 90/21
EM 300 YY O
EM - Series
300 - Nominal voltage
YY
- Year of production
O
- Non radioactive
KB AB E / KB AB PM
Please read Cautions and warnings and
Important notes at the end of this document.
Page 2 of 4
Issue 06 / 2007-01-11