EXB28V Matsushita Electric Works(Nais), EXB28V Datasheet - Page 3

• Manufacturer Part Number: EXB28V
• Description: Chip Resistor Array
• Manufacturer: Matsushita Electric Works(Nais)

6. Performance Specification
Item
DC resistance
Temperature
coefficient
Overload
Intermittent
overload
Dielectric
Withstanding
Insulation
Resistance
7. Mechanical characteristic
Item
Terminal strength
Bend strength of
the face plating
Solderability
Part No.
Subject
As far as there shall be not designation especially, the following test and measurement shall be
Chip Resistor Array PRODUCT SPECIFICATION FOR INFORMATION
operated under normal temperature(5 C to 35 C), normal humidity(45 %RH to 85 %RH),
normal atmospheric pressure(86 kPa to 106 kPa).
MATSUSHITA ELECTRONIC COMPONENTS Co.,LTD.
Specification
Resistor
DC resistance value shall be
within the specified tolerance
mechanical damage, arcing or
insulation breakdown.
Specification
Resistor
min. 4.9N
No mechanical damage
uniformly with solder.
No evidence of flashover,
Min. 1,000 M
Termination should be covered
(min. 95 % coverage)
10 to 1M
Resistance
(1 %+0.05 )
(2 %+0.1 )
(5 %+0.1 )
10
EXB28V
EXB28V
EXB28V
EXB28V
200 10
+600
100
Jumper
Jumper
TCR
Less than
Less than
Less than
10
50 m
50 m
50 m
-6
-6
/ C
/ C
Test methods
Measuring voltage: refer to JIS-C5201-1
At 20 C, 65 %RH
Natural resistance change per temperature
degree centigrade.
Resistors shall be applied 2.5 times the rated
voltage for 5 seconds.
Maximum over load voltage shall be 100 V.
Resistors shall be subjected to 10000 cycles of
2.5 times the rated voltage applied for 1
second with pause of 25 seconds between
tests.
Maximum over load voltage shall be 100 V
AC 100V between substrate and termination
for 1 minute.
Insulation resistance between substrate and
termination shall be measured at DC 100V.
Test methods
Copper plate: t=0.4 mm
Pull speed: 10 mm/s
Substrate: Glass epoxy(t = 1.6 mm)
Span: 90 mm
Bending distance: 3 mm (10 seconds)
Resistors shall be dipped in the melted solder
bath at 235 C
be removed from the surface of termination
with clean organic solvent.
R
R
t
2
1
2
- t
: Resistance value at reference
: Resistance value at test
1
temperature(t
temperature(t
TCR=
= 100 C, t
R
5 C for 2 s
1
R
1
(t
2
= 25 C
- R
2
1
2
)
)
- t
1
1
)
Spec. No.
151-EXB-28V02DE
0.5 s. Flux shall
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