Thick Film Chip Resistors (RC General)
ITEM Requirements
Specification Test Conditions
(JIS C 5201-1)
Resistance Within the specified
tolerance JIS C 5201-1 4.5
Temperature
Characteristic
Within the specified
T.C .R
JIS C 5201-1 4.8
+20℃ → -55℃/ +20℃ → +125℃
Short time
Overload ΔR < ±1%+0.1ΩJIS C 5201-1 4.13
Rated Voltage×2.5, 5sec
Solderability Immersed over 95%
JIS C 5201-1 4.17
Rosin Ethanol (25%WT)
245+5/-0℃, 2±0.5 sec
Resistance to
Solder Heat ΔR < ±1%+0.1ΩJIS C 5201-1 4.18
260±5℃, 10±1 sec
Temperature
Cycle ΔR < ±1%+0.1ΩJIS C 5201-1 4.19
-55℃ ↔ +125℃, 100 cycle
Moisture
Resistance ΔR < ±3%+0.1Ω
JIS C 5201-1 4.24
40±2℃, 90~95%RH, 1,000+48hours
90mins ON, 30mins OFF
Load Life ΔR < ±3%+0.1Ω
JIS C 5201-1 4.25
Rated Voltage, 70±2℃, 1,000+48hours
90mins ON, 30mins OFF
High Temp.
Exposure ΔR < ±3%+0.1ΩJIS C 5201-1 4.25.3
155±2℃, 1,000+48hours
※ The reliability test condition can be replaced by the corresponding accelerated test condition.
■Performance Characteristics