User manual

Chip Resistor
- 15 -
The Environmental characteristic test should satisfy the test method, procedure, and standard.
If there is no special comment, Each test performs in standard state.
(temperature 20
℃
, humidity 65%RH, pressure 1023mbar)
item
Permissible deviation
Test method
Resistor Jumper
Termination
strength
묤
No mechanical
damage, or sign of
disconnection
Same as
left
묤
Standard : JIS C 5202 (6.1)
묤
Test time : applying pressure for 10 seconds
묤
Test tension : 5 N (500g
묤
f)
1005, 1608 - 3 N (300g
묤
f)
Withstanding
soldering heat
1. No mechanical
damage
2.
Δ
R should be
within
±
(1%+0.05
Ω
)
50m
Ω
Maximum
묤
Standard : JIS C 5202 (6.4)
묤
Temperature : 260
±
5
℃
묤
Test time : 10
±
1second (both side dipping)
묤
Test procedure : measures after 24 hours
Vibration
1. No mechanical
damage
2.
Δ
R should be
within
±
(1%+0.05
Ω
)
50m
Ω
Maximum
묤
Standard : JIS C 5202 (6.3)
묤
Test amplitude : 1.5mm
묤
Test procedure : frequency 10Hz - 55Hz -
10Hz each 2 hours in x, y, z direction.
item
Permissible deviation
Test method
Resistor Jumper
Temperature
cycle
1. No mechanical
damage
2.
Δ
R should be
within
±
(1%+0.1
Ω
)
50m
Ω
Maximum
묤
Standard : JIS C 5202 (7.4)
묤
Test procedure : <Table 11>
묤
Measure : after 5 cycles of procedure
묤
Test board : <Fig 11>
Moisture
resistance life
1. No mechanical
damage
2.
Δ
R should be
within <Table 12>
100m
Ω
Maximum
묤
Standard : JIS C 5202 (7.9)
묤
Test condition : temp 40
±
3
℃
, humid 90 ~
95%RH
묤
Test voltage : rated voltage
묤
Test time : repeat 90min ON, 30min OFF
during 1000
+48
hours
묤
Test board : <Fig 11>
item 1 2 3 4
temp(
℃
)-55
±
2 5~35 125
±
2 5~35
time(min) 30 15 30 15
<Table 11>
<Table 12>
Range(
Ω
)
Δ
RMAX
0.1
≤
R<1
±
5%(L-Type)
1
≤
R<10
±
5%
10
≤
R<1M
±
(3%+0.1
Ω
)
1M
≤
R < 10M
±
5%
●
ENVIRONMENTAL CHARACTERISTIC