B72220S0950K101 EPCOS Inc, B72220S0950K101 Datasheet - Page 18
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B72220S0950K101
Manufacturer Part Number
B72220S0950K101
Description
Varistors 95volts 6500A
Manufacturer
EPCOS Inc
Datasheet
1.S05K140.pdf
(36 pages)
Specifications of B72220S0950K101
Product
MOV
Voltage Rating Dc
125 V
Voltage Rating Ac
95 V
Clamping Voltage
250 V
Peak Surge Current
6.5 KA
Surge Energy Rating
50 J
Capacitance
1830 pF
Operating Temperature Range
- 40 C to + 85 C
Mounting
Through Hole
Dimensions
21.5 mm Dia. x 25.5 mm L
Tolerance
10 %
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
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Part Number
Manufacturer
Quantity
Price
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%