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ERJM1W Datasheet, PDF (3/11 Pages) Panasonic Semiconductor – Low Resistance Value Chip Resistor
Subject
Low Resistance Value Chip Resistor
Part No.
ERJM1W
Spec. No.
151-RJM-E2W00A
10 - 3
As far as there shall not designation especially, the following test and measurement
shall be operated under normal temperature(15 to 35deg.C), normal humidity(25 to
75%), normal atmospheric pressure(8.6×104 to 1.06×105Pa).
Resistance value shall be guaranteed as like followings.
<Measuring method: In measuring resistance value, 4 wires must be put on top terminal.>
Top terminal
Wire
×
×
×
×
6.Electrical Performance Characteristics
Item
DC
Resistance
Temperature
Coefficient
Intermittent
Overload
Dielectric
Withstanding
Insulation
Resistance
Specifications
DC Resistance value must be within
the specified tolerance.
ERJM1WT type
≥ 4mΩ
+/-75×10-6/deg.C
ERJM1WS type
≥ 5mΩ
+/-75×10-6/deg.C
Test Methods(Based on JIS - C5201)
Measuring current: 1A
20deg.C 65%RH
Sequence of temperature:
+25deg.C to +125deg.C
∆R = +/-(5%+0.5mΩ)
No evidence of flash over, mechanical
damage, arcing or insulation
breakdown.
min.1GΩ
Resistance change after 1,000 cycles (1
second ON, 25 seconds OFF) at 5 W
Rated Power.
AC500V 1 minute
Insulation
Resistance
Meter
or
AC Power
Supply
Measuring Voltage :DC500V
PANASONIC ELECTRONIC DEVICES CO.,LTD.