參數(shù)資料
型號: MVR32
廠商: Rohm CO.,LTD.
元件分類: 數(shù)字電位計(jì)
英文描述: Chip trimmer potentiometers
中文描述: 芯片微調(diào)電位器
文件頁數(shù): 7/9頁
文件大小: 134K
代理商: MVR32
MVR32
Resistors
Fig.4 Residual resistance
40.0
30.0
20.0
10.0
0
100
100
1k
10k
100k
1M
8.0
6.0
4.0
0
2.0
RESISTANCE (
)
RESISTANCE (
)
R
)
R
JIS C 5261 5.1
SAMPLE SIZE : n = 10pcs
Fig.5 Resistance temperature
characteristics
100
1k
10k
100k
1M
400
300
200
100
0
100
200
300
400
RESISTANCE (
)
R
C
T
JIS C 5261 5.3
SAMPLE SIZE : n = 10pcs
25 /
55
C 25 / 125
C
Fig.6-1 Endurance (wiper)
0
5.0
10.0
15.0
RESISTANCE (
)
100
1k
10k
100k
1M
JIS C 5261 7.8
SAMPLE SIZE : n = 10pcs
After 20 turns
T
5 10 15 20turns 5 10 15 20turns 5 10 15 20turns 5 10 15 20turns 5 10 15 20turns
Fig.6-2 Endurance (wiper)
8.0
6.0
4.0
2.0
RESISTANCE (
)
JIS C 5261 7.8
SAMPLE SIZE : n = 10pcs
After 20 turns
C
100
1k
10k
100k
1M
5 10 15 20turns 5 10 15 20turns 5 10 15 20turns 5 10 15 20turns 5 10 15 20turns
Fig.7 Rotational torque
5
10
20
CYCLE
1
20
10
0
R
JIS C 5261 6.2
SAMPLE SIZE n = 10pcs
4.0
3.0
2.0
1.0
0
1.0
2.0
3.0
4.0
100
1k
10k
100k
1M
RESISTANCE (
)
T
JIS C 5261 6.7
SAMPLE SIZE : n = 10pcs
260
°
C 10S
Fig.8 Resistance to soldering heat
100
1k
10k
100k
1M
8.0
6.0
4.0
2.0
0
AFTER
RESISTANCE (
)
JIS C 5261 6.7
SAMPLE SIZE : n = 10pcs
INITIAL
260
°
C 10S
C
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