ERJM1W Datasheet, PDF (5/11 Pages) Panasonic Semiconductor – Low Resistance Value Chip Resistor

Subject
Low Resistance Value Chip Resistor
Part No.
ERJM1W
Spec. No.
151-RJM-E2W00A
10 - 5
8.Enviromental Characteristics
Item
High Temperature
Exposure
Specifications
∆R = +/-(1%+0.5mΩ)
Temperature
Cycling
∆R = +/-(1%+0.5mΩ)
Humidity
(Steady State)
∆R = +/-(1%+0.5mΩ)
Load Life
∆R = +/-(3%+0.5mΩ)
Load Life in
Humidity
∆R = +/-(3%+0.5mΩ)
Test Methods(Based on JIS-C5201)
Resistors shall be exposed at 125+/-3deg.C
for 1000+48/-0 hours.
-55+/-3deg.C 30minutes
Normal temp. 30minutes 5 cycles
+125+/-3deg.C 30minutes
Resistors shall be exposed at 60+/-2deg.C
and 90 to 95% relative humidity in a humidity
test chamber for 1000+48/-0 hours.
Resistors shall be exposed at 70+/-2deg.C for
1000 +48/-0 hours. During this time the
rated voltage shall be applied intermittently for
1.5 hours ON,0.5 hours OFF.
Resistors shall be exposed at 60+/-2deg.C
and 90 to 95% relative humidity for
1000+48/-0 hours. During this time the rated
voltage shall be applied intermittently for 1.5
hours ON,0.5 hours OFF.
Used Printed Circuit Board
(Unit:mm)
68
28
T type2.2, S type4.2
35
48
Material:FR-4 (Test Board t=1.6mm)
Capper Thickness:70 micro meter
9.Resistance Value Marking
Express resistance value on resin side.
Example
ERJM1WT type
4mΩ:R004
ERJM1WS type
5mΩ:5M0 , 6mΩ:6M0 ,10mΩ:10M
PANASONIC ELECTRONIC DEVICES CO.,LTD.