CARBON FILM DCR
SPECIFICATION
PERFORMANCE TEST
TEST METHOD
APPRAISE
ShortꢀTimeꢀOverloadꢀ
ꢀ ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
JIS-C-5202ꢀ5.5ꢀ
JIS-C-5202ꢀ5.7ꢀ
JIS-C-5202ꢀ5.2ꢀ
JIS-C-5202ꢀ5.6ꢀ
JIS-C-5202ꢀ6.5ꢀ
2.5ꢀTimesꢀRCWVꢀforꢀ5ꢀsecondsꢀ
inꢀV-ꢀBlockꢀforꢀ60ꢀsecondsꢀꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ(0.75%+0.05Ω)
byꢀType
DielectricꢀWithstandingꢀVoltageꢀ ꢀ ꢀ
TemperatureꢀCoefficientꢀofꢀResistanceꢀ
-55˚Cꢀtoꢀ155˚Cꢀ
inꢀV-Blockꢀ
260˚Cꢀforꢀ 5ꢀSecondsꢀ
ꢀ
ꢀ
ꢀ
byꢀType
InsulationꢀResistanceꢀ
Solderabilityꢀ
ꢀ ꢀ
ꢀ ꢀ
ꢀ
>1000MΩ
95%ꢀMin.ꢀCoverage
NoꢀDeteriorationꢀofꢀ
coatingsꢀ&ꢀmarkings
>2.5kgꢀ(24.5N)
(1%+0.05Ω)
ResistanceꢀtoꢀSolventꢀ
ꢀ
ꢀ ꢀ
ꢀ ꢀ
ꢀ
ꢀ
JIS-C-5202ꢀ6.9ꢀ
Trichloroethaneꢀforꢀ1ꢀMin.ꢀwithꢀUltrasonicꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
TerminalꢀStrengthꢀ
PulseꢀOverloadꢀ
ꢀ ꢀ
ꢀ ꢀ
ꢀ
ꢀ
DirectꢀLoadꢀforꢀ10ꢀSec.ꢀinꢀTheꢀDirectionꢀofꢀTerminalꢀLeadsꢀ
JIS-C-5202ꢀ5.8ꢀ
4ꢀTimesꢀRCWVꢀ10000ꢀCyclesꢀ(1ꢀSec.ꢀon,ꢀ25ꢀSec.ꢀoff)ꢀꢀ
ꢀ
40 2˚C,ꢀ90~95%ꢀRHꢀatꢀRCWVꢀforꢀ1000ꢀhrs.ꢀ
(1.5ꢀHrs.ꢀon,ꢀ0.5ꢀHrs.ꢀoff)
ꢀ
LoadꢀLifeꢀinꢀHumidityꢀ
ꢀ
ꢀ ꢀ
ꢀ ꢀ
ꢀ
ꢀ
JIS-C-5202ꢀ7.9
(3%+0.05Ω)
ꢀ
ꢀ
LoadꢀLifeꢀ
ꢀ ꢀ
ꢀ ꢀ
ꢀ ꢀ
ꢀ
ꢀ
ꢀ
JIS-C-5202ꢀ7.10ꢀ
JIS-C-5202ꢀ7.4ꢀ
JIS-C-5202ꢀ6.4ꢀ
70˚CꢀatꢀRCWVꢀforꢀ1000ꢀHrs.ꢀ(1.5ꢀHrs.ꢀon,ꢀ0.5ꢀHrsꢀoff)ꢀ
-55˚CꢀꢀꢀRoomꢀTemp.ꢀꢀꢀꢀ155˚CꢀꢀꢀꢀRoomꢀTemp.ꢀforꢀ5ꢀCyclesꢀ
(3%+0.05Ω)
(1%+0.05Ω)
(1%+0.05Ω)
TemperatureꢀCyclingꢀ
ResistanceꢀtoꢀSolderingꢀHeatꢀ
350˚Cꢀ ꢀ10˚Cꢀforꢀ3 0.5ꢀsecondsꢀ
ꢀ
ꢀ
*RatedꢀContinuousꢀWorkingꢀVoltageꢀ(RCWV)ꢀ=ꢀ√ꢀPowerꢀRatingꢀxꢀResistanceꢀValue
TEMPERATURE COEFFICIENT
0
100
200
300
400
500
600
700
800
10
100
1k
10k
100k
1M
10M
CURRENT NOISE
POWER DE-RATING
10
100
80
60
40
20
0
3.0
1.0
0.3
0.1
0.03
0
20
40
70
120 140 155
180
100
100
1k
10k
100k
1M
10M
Ambient Temperature /ϒC
Nominal Resistance /�
127
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