T81-A90X EPCOS Inc, T81-A90X Datasheet
T81-A90X
Manufacturer Part Number
T81-A90X
Description
Manufacturer
EPCOS Inc
Type
3-Electrode Arrestorr
Datasheet
1.T81-A90X.pdf
(2 pages)
Specifications of T81-A90X
Voltage Rating Max
90VDC
Surge Current Max
15KA
Failsafe Protection
No
Mounting Style
Through Hole
Operating Temp Range
-40C to 90C
Product Diameter (mm)
8mm
Product Length (mm)
10mm
Lead Free Status / RoHS Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
T81-A90X
Manufacturer:
EPCOS
Quantity:
5 859
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 50 V
Capacitance at 1 MHz
Transverse delay time
Arc voltage at 1 A
Glow to arc transition current
Glow voltage
Weight
Operation and 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:
90
< 400
< 300
< 550
< 450
10
15
10
40
> 10
< 1.5
< 0.2
~ 10
~ 1
~ 60
~ 2.2
-40 ... +90
90 YY O
90
YY
O
40/ 90/ 21
20
- Nominal voltage
- Year of production
- Non radioactive
B88069X8440B202
Issue 04, 23.05.2002
T81-A90X
V
%
V
V
V
V
kA
kA
A
A
G
pF
µs
V
A
V
g
°C
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T81-A90X Summary of contents
Page 1
... Terms in accordance with ITU-T Rec. K.12 and DIN 57845/VDE0845 Ordering code: 90 < 400 < 300 < 550 < 450 (wave 8/20 µ > 10 < 1.5 < 0 2.2 -40 ... +90 40/ 90 Page T81-A90X B88069X8440B202 µ °C - Nominal voltage - Year of production - Non radioactive Issue 04, 23.05.2002 ...
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 T81-A90X B88069X8440B202 Issue 04, 23.05.2002 ...