TDK EPCOS GDT Gas Discharge Tube B88069X0720S102 EC90X

DC spark-over voltage ^1) 2)

90

V

Tolerance

±20

%

Min.

72

V

Max.

108

V

Impulse spark-over voltage

at 100 V/µs

- for 99% of measured values

< 500

V

- typical values of distribution

< 450

V

at 1 kV/µs

- 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)

20

A

10 operations

8/20 µs

5

kA

1  operation

8/20 µs

10

kA

1  operation

10/350 µs

1

kA

300 operations

10/1000 µs

100

A

Insulation resistance at 100 V_DC

> 1

GΩ

Capacitance at 1 MHz

< 1.5

pF

Arc voltage at 1 A

~ 12

V

Glow to arc transition current

< 0.8

A

Glow voltage

~ 55

V

Weight

~ 1.5

g

Operation and storage temperature

-40 ... +90

°C

Climatic category (IEC 60068-1)

40/ 90/ 21

Marking, red positive

EC 90 YY O

EC

- Series

90

- Nominal voltage

YY

- Year of production

O

- Non radioactive

Certification

UL 497B (E163070)