B72210S200K101 EPCOS Inc, B72210S200K101 Datasheet - Page 18
![METAL OXIDE VARISTOR, 26V, 65V, RAD](/photos/22/0/220032/4617291_sml.jpg)
B72210S200K101
Manufacturer Part Number
B72210S200K101
Description
METAL OXIDE VARISTOR, 26V, 65V, RAD
Manufacturer
EPCOS Inc
Type
MOVr
Datasheet
1.S05K140.pdf
(36 pages)
Specifications of B72210S200K101
Suppressor Type
Varistor
Peak Surge Current @ 8/20µs
500A
Varistor Case
10mm DISC
Clamping Voltage Vc Max
65V
Peak Energy (10/1000us)
3.1J
Voltage Rating Vdc
26V
Voltage Rating Vac
20V
Brand/series
Standard Series
Capacitance
3650 pF
Current, Peak
500 A
Dimensions
12.0 mm (Max.) Dia. x 4.5 mm (Max.) W x 14.5 mm (Max.) H
Electric Strength
2.5 kV (RMS) (Min.)
Energy Rating
3.1 Joules
Mounting Style
Leaded
Package
Leads
Power Rating
0.05 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
20 VAC
Voltage, Clamping
65 V
Voltage, Dc
26 VDC
Voltage, Operating
20 Vrms @ +85 °C, 26 VDC @ +85 °C
Voltage, Varistor
33
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Reliability data
Test
Varistor voltage
Clamping voltage
Max. AC operating voltage
Surge current derating,
8/20 µs
Surge current derating,
2 ms
Electric strength
Please read Cautions and warnings and
Important notes at the end of this document.
Leaded varistors
StandarD series
Test methods/conditions
The voltage between two terminals with
the specified measuring current applied
is called V
The maximum voltage between two
terminals with the specified standard
impulse current (8/20 µs) applied.
CECC 42 000, test 4.20
1000 h at UCT
After having continuously applied
the maximum allowable voltage at UCT
±2 °C for 1000 h, the specimen shall be
stored at room temperature and normal
humidity for 1 to 2 h.
Thereafter, the change of V
measured.
CECC 42 000, test C 2.1
100 surge currents (8/20 µs), unipolar,
interval 30 s, amplitude corresponding
to derating curve for 100 impulses at
20 µs
CECC 42 000, test C 2.1
100 surge currents (2 ms), unipolar,
interval 120 s, amplitude corresponding
to derating curve for 100 impulses at
2 ms
CECC 42 000, test 4.7
Metal balls method, 2500 V
The varistor is placed in a container
holding 1.6 ±0.2 mm diameter metal
balls such that only the terminations of
the varistor are protruding.
The specified voltage shall be applied
between both terminals of the speci-
men connected together and the elec-
trode inserted between the metal balls.
v
(1 mA
DC
18
@ 0.2 … 2 s).
11/07
RMS
v
shall be
, 60 s
Requirement
To meet the specified value.
To meet the specified value.
|
|
(measured in direction
of surge current)
No visible damage
|
(measured in direction
of surge current)
No visible damage
No breakdown
∆V/V (1 mA)
∆V/V (1 mA)
∆V/V (1 mA)
|
|
|
≤10%
≤10%
≤10%