KOA UR73 工控元器件
KOA 矩形低电阻片式电阻器UR73:
特点:
1、电源电路、电动机电路等电流检测用电阻器。
2、低电阻值(100mΩ以下)、高精度(±1%)的电流检测用电阻器。
3、电阻温度系数为±100×10-6/K的高信赖性、高性能品。
4、对应回流焊、波峰焊接。
5、对应欧盟RoHS。
外形尺寸
型号 | 电阻值范围(Ω) | 尺 寸 (mm) | Weight(g) | ||||||||||
L | W | c | d | t | |||||||||
UR73D1E | 24m~100m |
|
| 0.25±0.1 | 0.3±0.1 | 0.4±0.05 | 0.72 | ||||||
UR73D1J | 10m~27m | 1.6±0.2 |
| 0.35±0.1 | 0.55±0.1 | 0.5±0.1 | 2.84 | ||||||
30m~100m | 0.35±0.1 | ||||||||||||
UR73D2A | 10m~16m | 2.0±0.2 | 1.25±0.2 | 0.4±0.2 | 0.6±0.2 | 0.55±0.1 | 5.74 | ||||||
18m~30m | 0.5±0.2 | ||||||||||||
UR732A | 33m~100m | 2.0±0.2 | 1.25±0.2 | 0.4±0.2 |
| 0.55±0.1 | 5.60 | ||||||
UR73D2B | 10m~16m | 3.2±0.2 | 1.6±0.2 | 0.5±0.2 | 1.0±0.2 | 0.6±0.1 | 11.12 | ||||||
18m~27m | 0.8±0.2 | ||||||||||||
UR732B | 30m~100m | 3.2±0.2 | 1.6±0.2 | 0.5±0.3 |
| 0.6±0.1 | 10.09 | ||||||
UR73D2H | 10m~30m | 5.0±0.2 | 2.5±0.2 | 0.65±0.3 | 1.6±0.3 | 0.65±0.1 | 29.80 | ||||||
33m~100m | 0.65±0.3 | ||||||||||||
UR73D3A | 10m~30m | 6.3±0.2 | 3.1±0.2 | 0.8±0.3 | 2.0±0.3 | 0.6±0.1 | 47.69 | ||||||
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型 号 | 额定功率※3 | 电阻温度系数 | 电阻值范围(Ω) | 阻值允许偏差 |
E24&25m,50m ※2 | ||||
UR73D 1E※4 | 0.125W | ±500 | 24m~27m | F:±1% |
±100 | 30m~100m | |||
UR73D 1J | 0.2W | ±300 | 10m~27m | |
±200 | 30m~43m | |||
±100 | 47m~100m | |||
UR73D 2A | 0.25W | ±250 | 10m~30m | |
UR73 2A | 0.25W | ±250 | 33m~43m | |
±100 | 47m~100m | |||
UR73D 2B | 0.5W | ±200 | 10m~27m | |
UR73 2B | 0.5W | ±200 | 30m~43m | |
±100 | 47m~100m | |||
UR73D 2H | 0.75W | ±250 | 10m~30m | |
±100 | 33m~100m | |||
UR73D 3A | 1W | ±250 | 10m~30m | |
±100 | 33m~100m |