Characteristics |
|
特性項
Characteristics
|
規格值
Specifications
|
測試方法
Test
methods
|
|
Temperature
Coefficient |
±200
PPM/℃ |
JIS
-C-5202 5.2 Room temp +100
℃ |
| Load
life in humidity |
△R/R≦±(1%+0.05Ω),±5%
with
no evidence of mechanical damage
|
JIS
-C-5202 7.9
Rated voltage 40℃,95%RH
after 1000 hrs |
| Load
life |
Resistance
change
±(3%R+0.05Ω) |
JIS
-C-5202 7.10
Rated
voltage at 70℃for 1000 hours
|
| Short
time over load |
±(2%R+0.05Ω) |
Rated voltage x2.5 or Max. Overload
vol. For 5s,whichever less. |
| Insulation
resistance |
>1000MΩ
or more |
JIS
-C-5202 5.6
Resistor in
V-block |
| Dielectric
withstanding voltage |
Resistance
change ±(0.5%R±0.05Ω).
No
evidence of flashover mechanical damage, Arcing or insulation
breakdown.
|
Resistance
shall be clamped in the trough of a 90 metallic v-block and shall be
test at specified in the above list for 60 seconds. |
| Temperature
cycling |
Resistance
change is ±(1%R+0.05Ω)MAX.
With
no evidence of mechanical damage.
|
JIS
-C-5202 7.4
5 cycles for -55+155℃ |
| Resistance
to soldering heat |
Resistance
change is ±(1%R+0.05Ω).
MAX.
With no evidence of mechanical damage.
|
JIS
-C-5202 6.4
350℃
for 3.5 seconds |
| Solder
ability |
95%
coverage minimum |
JIS
-C-5202 6.5
Test temperature of solder. 235±5℃
Dipping
time in solder:5±0.5s |
| Terminal
strength |
No
cap missing and terminal wire breakage shall occur, No terminal wire
loosening and breakage shall occur. |
Bending
strength 500g load 900 reciprocation twice |