B88069X8990B502 EPCOS Inc, B88069X8990B502 Datasheet
B88069X8990B502
Manufacturer Part Number
B88069X8990B502
Description
Gas Discharge Tubes (GDTs) / Gas Plasma Arrestors T83-A250XF4
Manufacturer
EPCOS Inc
Datasheet
1.B88069X8990B502.pdf
(2 pages)
Specifications of B88069X8990B502
Peak Pulse Current
10 KA
Dc Breakover Voltage (nominal)
250 V
Number Of Electrodes
3
Termination Style
Through Hole
Dimensions
7.2 mm D x 13.4 mm L
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
DC spark-over voltage
Impulse spark-over voltage
Nominal impulse discharge current (wave 8/20 µs)
Single impulse discharge current
Nominal alternating discharge current (50 Hz, 1 s)
Alternating discharge current (50 Hz, 9 cycles)
Insulation resistance at 100 V
Capacitance at 1 MHz
Transverse delay time
Arc voltage at 1 A
Glow to arc transition current
Glow voltage
Weight
Storage temperature
Climatic category (IEC 60068-1)
Marking, red
1)
2)
3)
4)
5)
Terms in accordance with ITU-T Rec. K.12 and DIN 57845/VDE0845
AB E / AB PM
Surge Arrester
3-Electrode-Arrester
At delivery AQL 0.65 level II, DIN ISO 2859
In ionized mode
Test according to ITU-T Rec. K.12
Tip or ring electrode to center electrode
Total current through center electrode, half value through
tip respectively ring electrode.
at 100 V/µs
at 1 kV/µs
4)
3)
1) 2) 4)
- for 99 % of measured values
- typical values of distribution
- for 99 % of measured values
- typical values of distribution
4)
dc
4)
(wave 8/20 µs)
Page 1 of 2
5)
5)
5)
5)
Ordering code:
250
< 500
< 450
< 600
< 550
10
15
10
40
> 10
< 1.5
< 0.2
~ 35
< 1
~ 200
~ 2.2
-40 ... +90
250 YY O
250
YY
O
40/ 90/ 21
20
- Nominal voltage
- Year of production
- Non radioactive
B88069X8990B502
Issue 06, 23.05.2002
T83-A250XF4
V
%
V
V
V
V
kA
kA
A
A
G
pF
µs
V
A
V
g
°C
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B88069X8990B502 Summary of contents
Page 1
... Tip or ring electrode to center electrode 5) Total current through center electrode, half value through tip respectively ring electrode. Terms in accordance with ITU-T Rec. K.12 and DIN 57845/VDE0845 Ordering code (wave 8/20 µ Page T83-A250XF4 B88069X8990B502 250 < 500 V < 450 V < 600 V < 550 ...
Page 2
... Purchase orders are subject to the General Conditions for the Supply of Products and Services of the Electrical and Electronics Industry recommended by the ZVEI (German Electrical and Electronic Manufacturers' Association), unless otherwise agreed Ordering code: Not to scale Dimensions in mm Non controlled document Page T83-A250XF4 B88069X8990B502 Issue 06, 23.05.2002 ...