Anti-Sulfurated High Power Chip Resistors (Wide Terminal Type)
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
29-Jan-20
Performance
Test Item
Performance
requirements
⊿
R
Test conditions
Rapid change of
temperature
Resistance to
soldering heat
Overload
T. C. R.
Resistance
±2 %
±1 %
±2 %
Within specified
T. C. R.
Within specified
tolerance
270
℃
, 10 s
Rated voltage × 2.0, 5 s
±3 %
±3 %
±1 %
±1 %
Endurance at 70
℃
Load life in humidity
Damp heat,
Steady state
High temperature
exposure
+25
℃
/ +125
℃
20
℃
70
℃
, Rated voltage, 1.5 h ON / 0.5 h OFF cycle, 1000 h
60
℃
, 90 % to 95 %RH, Rated voltage
，
1.5 h ON / 0.5 h OFF cycle, 1000 h
60
℃
, 90 % to 95 %RH, 1000 h
+155
℃
, 1000 h
–55
℃
(30 min.) / +125
℃
(30 min.), 1000 cycles
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