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.
Thick Film Chip Resistors / Low Resistance Type
Test Item
Performance
Requirements
Test Conditions
Resistance
Within Specifi ed
Tolerance
20 °C
T. C. R.
Within Specifi ed
T. C. R.
+25 °C/+125 °C
Overload ±2%
Rated Voltage × 2.0, 5 s
ERJ6LW : × 1.77, 5 s
ERJ8BW (R > 0.05 Ω) : × 1.77, 5 s
Resistance to Soldering Heat
±1% 270 °C, 10 s
Rapid Change of
Temperature
±1%
ERJ2LW : ±2%
–55 °C (30 min.) / +155 °C (ERJ✽LW, ERJ✽CW : +125 °C) (30 min.)
,
100 cycles
High Temperature Exposure ±1% +155 °C (ERJ✽LW, ERJ✽CW : +125 °C), 1000 h
Damp Heat, Steady State ±1% 60 °C, 90% to 95%RH, 1000 h
Load Life in Humidity ±3%
60 °C, 90% to 95%RH, Rated Voltage,
1.5 h ON/0.5 h OFF cycle, 1000 h
Endurance at 70 °C ±3% 70 °C, Rated Voltage, 1.5 h ON/0.5 h OFF cycle, 1000 h
Test Item
Performance
Requirements
Test Conditions
Resistance
Within Specifi ed
Tolerance
20 °C
T. C. R.
Within Specifi ed
T. C. R.
+25 °C/+125 °C
Overload ±2% Rated Voltage × 2.5 (ERJ6D : × 1.77), 5 s
Resistance to Soldering Heat
±1% 270 °C, 10 s
Rapid Change of
Temperature
±1% –55 °C (30 min.
)
/ +155 °C (30 min.), 100 cycles
High Temperature Exposure ±1% +155 °C, 1000 h
Damp Heat, Steady State ±1% 60 °C, 90% to 95%RH, 1000 h
Load Life in Humidity ±3%
60 °C, 90% to 95%RH, Rated Voltage,
1.5 h ON/0.5 h OFF cycle, 1000 h
Endurance at 70 °C ±3% 70 °C, Rated Voltage, 1.5 h ON/0.5 h OFF cycle, 1000 h
Test Item
Performance
Requirements
Test Conditions
Resistance
Within Specifi ed
Tolerance
20 °C
T. C. R.
Within Specifi ed
T. C. R.
+25 °C/+125 °C
Overload ±2% Rated Voltage × 2.5, 5 s
Resistance to Soldering Heat
±1% 270 °C, 10 s
Rapid Change of
Temperature
±1% –55 °C (30 min.
)
/ +125 °C (30 min.), 100 cycles
High Temperature Exposure ±1% +125 °C, 1000 h
Damp Heat, Steady State ±1% 60 °C, 90% to 95%RH, 1000 h
Load Life in Humidity ±3%
60 °C, 90% to 95%RH, Rated Voltage,
1.5 h ON/0.5 h OFF cycle, 1000 h
Endurance at 70 °C ±3% 70 °C, Rated Voltage, 1.5 h ON/0.5 h OFF cycle, 1000 h
●
ERJ2LW, 3LW, 6LW, 2BW, 3BW, 6BW, 8BW, 6CW, 8CW
<High power (double-sided resistive elements structure) type>
●
ERJ2BS/2BQ, 3BS/3BQ, 6BS/6BQ, 8BS/8BQ, 14BS/14BQ, 6D, 3R, 6R, 8R, 14R, 12R, 12Z, 1TR
<High power type/Standard type>
●
ERJL03, L06, L08, L14, L12, L1D, L1W <Low TCR type>
Performance
Feb. 201815