Surge arrester
2-electrode arrester
Series/Type: EM300X
a)
Ordering code: B88069X0800xxxx
Version/Date: Issue 07 / 2007-01-11
Version: 6
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Identification/Classification 1: Surge arrester
(header 1 + top left header bar)
Identification/Classification 2: 2-electrode arrester
(header 2 + bottom left header bar)
a)
Ordering code: B88069X0800xxxx
(top right header bar)
Series/Type: EM300X
(top right header bar)
Preliminary data (optional):
(if necessar EPCOS AG y) 2015. Reproduction, publication and dissemination of this publication, enclosures hereto and the information
contained therein without EPCOS' prior express consent is prohibited.
Department: KB AB E / KB AB PM
Date: Issue 07 / 2007-01-11
EPCOS AG is a TDK Group Company.
a)
Surge arrester B88069X0800xxxx
2-electrode arrester EM300X
Features Applications
Very small size Modem
Fast response time XDSL-splitter
Stable performance over life Tuner
Extremely low capacitance
High insulation resistance
RoHS-compatible
Electrical specifications
1) 2)
DC spark-over voltage 270 ... 345 V
Impulse spark-over voltage
at 100 V/s - for 99% of measured values < 700 V
- typical values of distribution < 600 V
at 1 kV/s - for 99% of measured values < 800 V
- typical values of distribution < 700 V
Service life
10 operations 50 Hz, 1 s 2.5 A
10 operations 8/20 s 2.5 kA
1 operation 10/350 s 0.5 kA
Insulation resistance at 100 V > 1
G
dc
Capacitance at 1 MHz < 1 pF
Arc voltage at 1 A ~ 11 V
Glow to arc transition current ~ 0.5 A
Glow voltage ~ 80 V
Weight ~ 1 g
Operation and storage temperature -40 ... +90 C
Climatic category (IEC 60068-1) 40/ 90/21
Marking, red positive EM 300 YY O
EM - Series
300 - Nominal voltage
YY - Year of production
O - Non radioactive
a)
xxxx = S102 (100 pcs on 5 taped stripes)
= T502 (500 pcs on tape and reel)
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
KB AB E / KB AB PM Issue 07 / 2007-01-11
Please read Cautions and warnings and Page 2 of 4
Important notes at the end of this document.