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MR12B-31K2-B50

Fixed Resistor, Metal Film, 0.125W, 31200ohm, 200V, 0.1% +/-Tol, 50ppm/Cel,

器件类别:无源元件    电阻器   

厂商名称:RFE International, Inc

厂商官网:http://www.rfeinc.com/

器件标准:

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器件参数
参数名称
属性值
是否Rohs认证
符合
厂商名称
RFE International, Inc
Reach Compliance Code
compliant
构造
Cylindrical
引线直径
0.45 mm
引线长度
20 mm
端子数量
2
最高工作温度
155 °C
最低工作温度
-55 °C
封装直径
1.5 mm
封装长度
3.8 mm
封装形状
CYLINDRICAL PACKAGE
封装形式
Axial
包装方法
Bulk
额定功率耗散 (P)
0.125 W
电阻
31200 Ω
电阻器类型
FIXED RESISTOR
系列
MR
技术
METAL FILM
温度系数
50 ppm/°C
容差
0.1%
工作电压
200 V
文档预览
RoHS
INTRODUCTION
FEATURES
Dimensions
(mm)
DERATING CURVE
70°C
100
Rated Load (%)
80
60
40
20
0
-55
155°C
SPECIFICATIONS
MR12
MR25
MR25M
MR50
MR50M
MR100
MR200
RN50
RN55
RN60
RN65
RN70
1/16
1/8
1/3
3/4
1
1/8
1/4
1/4
1/2
1/2
1
2
3.8
6.5
3.6
9.5
6.3
11
16
1.5
2.5
1.6
3.5
2.5
4.5
5
20
20
20
20
20
20
20
0.45
0.6
0.5
0.7
0.6
0.8
0.8
200
250
10-1M
200
350
350
500
750
400
500
400
700
700
1000
1000
-30
0
20
40
60
80
100
125 140
160
Ambient Temperature (°C)
T52
T52
T52
T52
T52
T73
T73
5000
5000
5000
2500
2500
2000
1000
PERFORMANCE CHARACTERISTICS
Parameter
Rated Wattage
Max Rated Voltage
Vdc or Vrms
Thermic Resistance
Temperature Resistance
Low Temp. Operation
Short Time Overload
Terminal Strength
Dielectric with Standing Voltage
Resistance to Soldering: Heat
Insulation Resistance - Dry
Insulation Resistance - Wet
Moisture Resistance
Life 1000 Hrs
Shock, Medium Impact
Vibration, High Freq.
Shelf-Life, Per Year
Solderability
RESISTANCE
PART NUMBER EXAMPLE
TOLERANCE
0.1
B
0.5
D
1.0
F
MR 25 R-100K-B 25
Temperature
Coefficient
Size Code
Tolerance
Resistance
B
Loose
(Bulk)
C
Cut &
Form)
PACKAGING
Packaging Code
Description
Special Taping Suffix
R
Taped &
Reeled
A
Taped &
Box
T52,T73
Packaging
C2CB03
2011.08.08
RoHS
Body
Size
Diameter Code
A
B
C
D
E
H
Body Diam.
Reel
Ammo
Bulk
(mm)
Packaging Packaging Packaging
Jumper Wire
10,000
10,000
1,000
1.5 ~ 1.6
5,000
5,000
1,000
2.5 ~ 2.6
5,000
5,000
1,000
2,000
3.0
5,000
1,000
2,000
3.5 ~ 4.0
2,500
1,000
1,000
4.5
2,000
1,000
5.0 ~ 5.5
1,000
1,000
500
6.0 ~ 6.5
500
1,000
8.0 ~ 8.5
500
1,000
COLOR CODE CHART
Color
1st Band 2nd Band
3rd Band Multiplier Tolerance Tolerance
(B ~ F Tol)
Code
0
1
2
3
4
5
6
7
8
9
10
10
10
10
10
10
10
10
10
10
10
10
0
1
2
3
4
5
6
7
8
9
-1
-2
Black
Brown
Red
Orange
Yellow
Green
Blue
Violet
Gray
White
Gold
Silver
0
1
2
3
4
5
6
7
8
9
0
1
2
3
4
5
6
7
8
9
F
G
1st Band
2nd Band
Multiplier
Tolerance
D
C
B
A
J
K
1st Band
2nd Band
3rd Band
Multiplier
Tolerance
RESISTANCE DECADE TABLE
Resistance
Tolerance
M (20%)
1.0
K (10%)
1.0
G (2%), J (5%) 1.0
F (1%)
1.00
1.02
1.05
1.07
D (0.5%)
1.00
C (0.25%)
1.01
B (0.1%)
1.02
1.04
A (0.05%)
1.05
1.06
1.07
1.09
Resistance Values
1.1
1.10
1.13
1.15
1.18
1.10
1.11
1.13
1.14
1.15
1.17
1.18
1.20
1.2
1.2
1.21
1.24
1.27
1.30
1.21
1.23
1.24
1.26
1.27
1.29
1.30
1.32
1.3
1.33
1.37
1.40
1.43
1.33
1.35
1.37
1.38
1.40
1.42
1.43
1.45
1.5
1.5
1.5
1.47
1.50
1.54
1.58
1.47
1.49
1.50
1.52
1.54
1.56
1.58
1.60
1.6
1.62
1.65
1.69
1.74
1.62
1.64
1.65
1.67
1.69
1.72
1.74
1.76
1.8
1.8
1.78
1.82
1.87
1.91
1.78
1.80
1.82
1.84
1.87
1.89
1.91
1.93
2.0
1.96
2.00
2.05
2.10
1.96
1.98
2.00
2.03
2.05
2.08
2.10
2.13
2.2
2.2
2.2
2.15
2.21
2.26
2.32
2.15
2.18
2.21
2.23
2.26
2.29
2.32
2.34
2.4
2.37
2.43
2.49
2.55
2.37
2.40
2.43
2.46
2.49
2.52
2.55
2.58
2.7
2.7
2.61
2.67
2.74
2.80
2.61
2.64
2.67
2.71
2.74
2.77
2.80
2.84
3.0
2.87
2.94
3.01
3.09
2.87
2.91
2.94
2.98
3.01
3.05
3.09
3.12
3.3
3.3
3.3
3.16
3.24
3.32
3.40
3.16
3.20
3.24
3.28
3.32
3.36
3.40
3.44
3.6
3.48
3.57
3.65
3.74
3.48
3.52
3.57
3.61
3.65
3.70
3.74
3.79
3.9
3.9
3.83
3.92
4.02
4.12
3.83
3.88
3.92
3.97
4.02
4.07
4.12
4.17
4.3
4.22
4.32
4.42
4.53
4.22
4.27
4.32
4.37
4.42
4.48
4.53
4.59
4.7
4.7
4.7
4.64
4.75
4.87
4.99
4.64
4.70
4.75
4.81
4.87
4.93
4.99
5.05
5.1
5.11
5.23
5.36
5.49
5.11
5.17
5.23
5.30
5.36
5.42
5.49
5.56
5.6
5.6
5.62
5.76
5.90
6.04
5.62
5.69
5.76
5.83
5.90
5.97
6.04
6.12
6.2
6.19
6.34
6.49
6.65
6.19
6.26
6.34
6.42
6.49
6.57
6.65
6.73
6.8
6.8
6.8
6.81
6.98
7.15
7.32
6.81
6.90
6.98
7.06
7.15
7.23
7.32
7.41
7.5
7.50
7.68
7.87
8.06
7.50
7.59
7.68
7.77
7.87
7.96
8.06
8.16
8.2
8.2
8.25
8.45
8.66
8.87
8.25
8.35
8.45
8.56
8.66
8.76
8.87
8.98
9.1
9.09
9.31
9.53
9.76
9.09
9.20
9.31
9.42
9.53
9.65
9.76
9.88
C2CB03
2011.05.04
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