Surge arrester
2-electrode arrester
Series/Type: M51-C90XSMD
Ordering code: B88069X4760T902
Date: 2015-07-30
Version: 06
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Identification/Classification 1 Surge arrester
(header 1 + top left bar):
Identification/Classification 2 2-electrode arrester
(header 2 + bottom left header bar):
Ordering code: (top right header bar) B88069X4760T902
Series/Type: (bottom right header bar) M51-C90XSMD
Preliminary data (optional):
Department: PPD AB PD / PPD AB PM
Date: 2015-07-30
Version: 06
EPCOS AG 2015. Reproduction, publication and dissemination of this publication, enclosures hereto and the information
contained therein without EPCOS' prior express consent is prohibited.
EPCOS AG is a TDK Group Company.
Surge arrester B88069X4760T902
2-electrode arrester M51-C90XSMD
Features Applications
Small size Modem
High current rating XDSL-splitter
Very fast response time Data lines
Stable performance over life Tuner
Antenna
Very low capacitance
High insulation resistance
Excellent SMD handling
RoHS-compatible
Electrical specifications
1) 2)
DC spark-over voltage 90 V
Tolerance 20 %
Min. V
72
Max. V
108
Impulse spark-over voltage
at 100 V/s - for 99% of measured values < 450 V
- typical values of distribution < 350 V
at 1 kV/s - for 99% of measured values < 600 V
- typical values of distribution < 550 V
Service life
10 operations 50 Hz, 1 s 5 A
1 operation 50 Hz, 0.18 s (9 cycles) 10 A
10 operations 8/20 s 5 kA
1 operation 8/20 s 10 kA
1 operation 10/350 s 1 kA
Insulation resistance at 50 V > 1
G
DC
Capacitance at 1 MHz < 1 pF
Arc voltage at 1 A ~ 15 V
Glow to arc transition current ~ 0.8 A
Glow voltage ~ 60 V
Weight ~ 1 g
Operation and storage temperature C
40 ... +90
Climatic category (IEC 60068-1) 40/090/21
90 YY O
Marking blue negative
90 - Nominal voltage
YY - Year of production
O - Non radioactive
Certification UL 497B (E163070)
1)
At delivery AQL 0.65 level II, DIN ISO 2859
2)
In ionized mode
Terms in accordance with ITU-T Rec. K.12, IEC 61663-2 and IEC 61643-311
PPD AB PD / PPD AB PM 2015-07-30
Please read Cautions and warnings and Page 2 of 5
Important notes at the end of this document.