B72207S271K101 EPCOS Inc, B72207S271K101 Datasheet - Page 31
B72207S271K101
Manufacturer Part Number
B72207S271K101
Description
METAL OXIDE VARISTOR, 350V 710V RAD
Manufacturer
EPCOS Inc
Type
MOVr
Datasheet
1.S05K140.pdf
(36 pages)
Specifications of B72207S271K101
Suppressor Type
Varistor
Peak Surge Current @ 8/20µs
1.2kA
Varistor Case
7mm DISC
Clamping Voltage Vc Max
710V
Peak Energy (10/1000us)
21J
Voltage Rating Vdc
350V
Voltage Rating Vac
275V
Brand/series
Standard Series
Capacitance
95 pF
Current, Peak
1200 A
Current, Surge
1200 A
Dimensions
9.0 mm (Max.) Dia. x 4.4 mm (Max.) W x 11.0 mm (Max.) H
Electric Strength
2.5 kV (RMS) (Min.)
Energy Rating
21 Joules
Mounting Style
Leaded
Package
Leads
Power Rating
0.25 W (Max.) @ +85 °C
Resistance, Insulation
10 Megohms (Min.)
Technology
Metal Oxide
Temperature, Operating, Maximum
85 °C
Temperature, Operating, Minimum
-40 °C
Terminal Type
Tinned Copper
Time, Response
25 ns (Max.)
Voltage, Ac
275 VAC
Voltage, Clamping
710 V
Voltage, Dc
350 VDC
Voltage, Operating
275 Vrms @ +85 °C, 350 VDC @ +85 °C
Voltage, Varistor
430
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Derating curves
Maximum surge current i
For explanation of the derating curves refer to “General technical information”, section 1.8.1
i
SIOV-S20K11 … K40
i
SIOV-S20K50 … K115
Please read Cautions and warnings and
Important notes at the end of this document.
max
max
10
10
10
10
10
10
10
10
10
10
10
10
A
A
5
5
5
5
5
5
5
5
_
_
4
3
0
4
3
0
2
1
1
2
1
1
10
10
1
1
max
5
5
= f (t
10
10
r
, pulse train)
10
10
10
10
1x
10
1x
10
2
2
3
5
3
5
10
10
10
10
10
10
2
2
2
4
6
2
4
6
31
5
5
11/07
10
10
Leaded varistors
3
3
StandarD series
t
t
r
r
5
5
VAR0107-Q
VAR0106-H
t
t
i
i
µs
r
µs
r
max
max
10
10
4
4