CHIP RESISTOR
70℃下额定功率
型号
阻值范围
Type
Resistance Range
Rating Power at 70℃ (W)
C:1/16
D:1/10
0402
0603
0.1Ω≤
R<1Ω
0.01Ω≤
0.01Ω≤
0.01Ω≤
0.01Ω≤
R<
1
Ω
Ω
Ω
Ω
E:1/8
F:1 /4
R:1 /3
0805
1206
1210
R<
R<
R<
1
1
1
H:3 /4
J:1
2010
2512
0.01Ω≤
R
<
<
1
1
Ω
Ω
0.01Ω≤
R
1、电压为直流或交流有效值。
Voltage of DC or AC RMS value.
2、E=
或元件极限电压两者中的较小值。
P×R
P×R
注Note:
E=
or Limiting element voltage whichever is lower.
E:额定电压 Rated voltage(V)
P:额定功率 Rated power(W)
R:标称阻值 Normal resistance(Ω)
电阻温度系数 Temperature Coefficient of Resistance
阻值范围 Resistance Range
±3%
型号
Type
T.C.R (PPM/
℃)
代号 Code
±1%
±5%
0.1
Ω≤R<1Ω
0402
M
±
±
500
Y
S
1500
0.01Ω
≤
R
<
0.033
0.068
0.1
Ω
±
1000
0.033Ω
≤
R
<
Ω
0603
Q
M
Y
0.068
Ω
≤
R
<
Ω
±
±
±
800
0.1
0.01
0.02
0.05
Ω≤R<1Ω
500
1500
Ω
≤R<0.02
Ω
0805
1206
1210
2010
2512
S
Ω
≤R<0.05
Ω
±
±
1000
800
Ω
≤R<0.1Ω
Q
±
500
0.1Ω≤R<1Ω
M
3