User manual

Chip Resistor
- 14 -
The mechanical 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
Withstanding
voltage
묤
No mechanical
damage, short circuit,
or disconnection.
Same as
left
묤
Standard : JIS C 5202. (5.7)
묤
Test voltage : 1005 1608 AC 100V,
others AC 500V
묤
Applying time : 60 +10/-0 seconds
묤
Test board : <Fig 13>
Insulation
resistance
묤
Shouldhavemore
than 1,000M
Ω
Same as
left
묤
Standard : JIS C 5202. (5.6)
묤
Test voltage : 1005 1608 DC 100V,
others DC 500V
묤
Applying time : 60 seconds
묤
Test pressure : 1.0
±
0.2 N
묤
Test board : <Fig 13>
Noise
묤
Noise standard
<Table 10>
-
묤
Standard : JIS C 5202. (5.9)
JIS appendix1 "Noise measure in
resistor"
묤
Measure equipment : QUAN-TECH NOISE
METER
(MODEL 315C)
Range (
Ω
)dBMax.
0.1
≤
R<1
-10(L-Type)
1
≤
R < 100
-10
100
≤
R<1K
0
1K
≤
R < 100K
15
100K
≤
R<1M
20
1M
≤
R < 10M
30
item
Permissible deviation
Test method
Resistor Jumper
Solderability
묤
New solder
coated more than
95% of termination
Same as
left
묤
Standard : JIS C 5202. (6.5)
묤
Test temperature : 235
±
5
℃
묤
Test time : 2
±
0.5 sec (dipping both side)
Bending
strength
1. No mechanical
damage
2.
Δ
R should be
within
±
(0.5%+0.05
Ω
)
Same as
left
묤
Standard : JIS C 5202. (6.1)
묤
Test board : <Fig 12>
묤
Test speed : 100mm/min
묤
Test procedure : press until 3mm,
then keep 5 seconds <Fig 14>
20
R205
3
<Fig 14>
●
MECHANICAL CHARACTERISTIC