EXB28V Datasheet, PDF (4/10 Pages) Nais(Matsushita Electric Works) – Chip Resistor Array

Subject
Chip Resistor Array PRODUCT SPECIFICATION FOR INFORMATION
Part No.
EXB28V
Spec. No.
151-EXB-28V02DE
9-4
Item
Specification
Resistor
Jumper
Test methods
Resistance
soldering heat
to _{±(1 %+0.05 Ω)}
Less than Resistors shall be dipped in the melted solder
50 mΩ bath at 270 °C ± 5 °C for 10s ± 1s.
Resistors shall be subjected to a single
vibration having as double amplitude of 1.5
Vibration
±(1 %+0.05 Ω)
Less than
50 mΩ
mm for 2 hours in each three mutually
perpendicular directions for total 6 hours.
The vibration frequency shall be varied
uniformly 10 Hz to 55 Hz and return to 10 Hz
traversing for 1 minute.
Without distinct deformation in Solvent solution: Isopropyl alcohol
appearance
(1) Dipping 10 hours ± 1 hour, dry in room
Solvent resistance
±(0.5 %+0.05 Ω)
condition for 30 min ± 10 min.
Less than (2) Ultrasonic wave washing: 5 min ± 1 min
50 mΩ
(0.3 W/cm,28 kHz)
Dry in room condition for 30 min ± 10 min.
8. Environmental Test
Item
Specification
Resistor
Low temperature
exposure
±(1 %+0．05 Ω)
Low temperature
operating
±(1 %+0.05 Ω)
Endurance at upper
category
temperature
±(1 %+0.05 Ω)
Temperature
cycling
±(1 %+0.05 Ω)
Humidity
(Steady state)
Salt spray
±(1 %+0.05 Ω)
±(1 %+0.05 Ω)
Endurance at 70 °C ±(3 %+0.1 Ω)
Load life in
Humidity
±(3 %+0.1 Ω)
Jumper
Less than
50 mΩ
Less than
50 mΩ
Less than
50 mΩ
Less than
50 mΩ
Less than
50 mΩ
Less than
50 mΩ
Less than
50 mΩ
Less than
50 mΩ
Test methods
Resistors shall be exposed at -55 °C ± 3 °C for
1000 hours
+48
0
hours
Resistors shall be placed at -65 °C ± 5 °C for
1.5hours. After applying RCWV for 45
minutes, resistors shall be exposed in room
condition for 8 hours ± 1 hour.
Resistors shall
1000 hours
+48
0
be exposed
hours.
at
+125
°C±3
°C
for
-55 °C ± 3 °C, 30 minutes
↑↓
Nominal temp., 30minutes 25cycles
↑↓
+125 °C ± 3 °C, 30minutes
Resistors shall be exposed at 60 °C ± 2 °C and
90 % to 95 % relative humidity in a humidity
test
chamber
for
1000
hours
+48
0
hours.
Spray 5 wt% ± 1 wt% salt water for 96 hours ±
4 hours at 35 °C ± 2 °C
Resistors shall be exposed at 70 °C ± 2 °C for
1000
hours
+48
0
hours. During this time, the
rated voltage shall be applied intermittently
for 1.5 hours ON, 0.5 hour OFF.
Resistor shall be exposed at 60 °C ± 2 °C and
90 % to 95 % relative humidity for 1000 hours
+48
0
hours.
During
this
time,
the
rated
voltage
shall be applied intermittently for 1.5 hours
ON, 0.5 hour OFF.
MATSUSHITA ELECTRONIC COMPONENTS Co.,LTD.