ESR Datasheet, PDF (3/8 Pages) Rohm – Anti-surge chip resistors

ESR series
　 　 　 　 　 　 　 _Datasheet
●Derating curve
When the ambient temperature exceeds 70°C, power dissipation must be adjusted according to the derating curves below.
■ESR 01 / 03 / 10 / 18 / 25
●Characteristics
Test items
Resistance
Guaranteed balue
Resistor ｔype
See P.1
Test conditions
20℃
Variation of resistance
with temperature
Overload
Solderability
Resistance to
soldering heat
Rapid change of
temperature
Damp heat, steady state
Endurance at 70℃
Endurance
Resistance to solvent
Bend strength of
the end face plating
Static　electric
characteristics
See P.1
±(2.0％＋0.1Ω)
A new uniformcoating of minimumof
　 ^{95% of the surface being immersed and} 　
no soldering damage.
±(1.0％＋0.05Ω)
No remarkable abnormality on the appearance.
±(1.0％＋0.05Ω)
±(3.0％＋0.1Ω)
±(3.0％＋0.1Ω)
±(3.0％＋0.1Ω)
±(1.0％＋0.05Ω)
±(1.0％＋0.05Ω)
Without mechanical damage such as breaks.
±(5.0％＋0.05Ω)
※Maximumoverload voltage (Test voltage)
　　　　　
ESR01 ESR03 ESR10 ESR18 ESR25
100V
200V
200V
400V 400V
Measurement：+25/-55, +25/+125℃
Test voltage is the smaller one of ① or ②
①Rated voltage(current)×2.5,(ESR03/10/18/25) 2s
Rated voltage(current)×2.0,(ESR01) 2s
②Maximumoverload voltage ※
Rosin-ethanol solution(25% weight)
Soldering condition：245±5℃
Duration of immersion：2.0±0.5s
Soldering condition：260±5℃
Duration of immersion：10±1s
Test temp：-55℃～+125℃ 5cycle
40℃，93％(Relative humidity)
Test time：1,000h
Rated voltage(current),70℃
1.5h:ON－0.5h:OFF
Test time：1,000h
155℃
Test time：1000h
23±5℃ _E0057
Solvent: 2-propanol
-
EIAJ ED-4701/300 Test method 304
Voltage： 2kV(ESR01)
　
3kV(ESR03/10/18)
　
5kV(ESR25)
C：100pF
R：1.5kΩ
Apply cycle：Times.
Compliance Standard(s) : IEC60115-8
JISC 5201-8
　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　
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