S10K300E2K1 Datasheet, PDF (6/22 Pages) TDK Electronics – SIOV metal oxide varistors

Leaded varistors
AdvanceD-MP, S10 series
B722*
Test
Climatic sequence
Rapid change of
temperature
Damp heat, steady state
Test methods/conditions
The specimen shall be subjected to:
a) dry heat at UCT, 16 h, IEC
60068-2-2, test Ba
b) damp heat, 1st cycle:
55 °C, 93% r. H., 24 h, IEC
60068-2-30, test Db
c) cold, LCT, 2 h, IEC 60068-2-1, test
Aa
d) damp heat, additional 5 cycles:
55 °C/25 °C, 93% r. H., 24 h/cycle,
IEC 60068-2-30, test Db.
Requirement
|∆V/V (1 mA)| ≤10%
R_ins ≥100 MΩ
Then the specimen shall be stored at
room temperature and normal humidity
for 1 to 2 h.
Thereafter, the change of V_V shall be
measured. Thereafter, insulation resis-
tance R_ins shall be measured at V = 500
V.
IEC 60068-2-14, test Na, LCT/UCT,
dwell time 30 min, 5 cycles
|∆V/V (1 mA)| ≤5%
No visible damage
IEC 60068-2-78, test Ca
|∆V/V (1 mA)| ≤10%
The specimen shall be subjected to
40 ±2 °C, 90 to 95% r. H. for 56 days
R_ins ≥100 MΩ
without load / with 10% of the maxi-
mum continuous DC operating voltage
V_DC. Then stored at room temperature
and normal humidity for 1 to 2 h.
Thereafter, the change of V_V shall be
measured. Thereafter, insulation resis-
tance R_ins shall be measured at V = 500
V (insulated varistors only).
Please read Cautions and warnings and
Important notes at the end of this document.
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