MR25MR-20R-F50-T52 [RFE]
RESISTOR, METAL FILM, 0.25W, 1%, 50ppm, 20ohm, THROUGH HOLE MOUNT, AXIAL LEADED, ROHS COMPLIANT;型号: | MR25MR-20R-F50-T52 |
厂家: | RFE INTERNATIONAL |
描述: | RESISTOR, METAL FILM, 0.25W, 1%, 50ppm, 20ohm, THROUGH HOLE MOUNT, AXIAL LEADED, ROHS COMPLIANT |
文件: | 总2页 (文件大小:379K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
RoHS
INTRODUCTION
Dimensions (mm)
FEATURES
DERATING CURVE
70°C
100
80
60
40
20
0
155°C
-55
-30
0
20
40
60
80 100 125 140 160
SPECIFICATIONS
Ambient Temperature (°C)
MR12
MR25
RN50
RN55
1/16
1/8
1/8
1/4
1/4
1/2
1/2
1.5
2.5
1.6
3.5
2.5
4.5
5
20 0.45
200
250
200
350
350
500
750
400
500
400
700
700
T52
T52
T52
T52
T52
T73
T73
5000
5000
5000
2500
2500
2000
1000
3.8
6.5
3.6
9.5
6.3
20
20
20
20
20
20
0.6
0.5
0.7
0.6
0.8
0.8
MR25M
MR50
10-1M
RN60
1/3
MR50M
MR100 RN65
MR200 RN70
3/4
1
1
2
11
16
1000
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
MR 25 R-100K-B 25
TOLERANCE
1.0
F
0.1
B
0.5
D
Temperature
Coefficient
Tolerance
PACKAGING
Packaging Code
Description
Size Code
Packaging
R
A
B
C
Cut &
Form)
Resistance
Loose
(Bulk)
Taped &
Reeled
Taped &
Box
Special Taping Suffix
T52,T73
C2CB03
2011.08.08
RoHS
Body
Size
A
B
C
D
E
H
Diameter Code
Body Diam.
(mm)
Jumper Wire
1.5 ~ 1.6
2.5 ~ 2.6
3.0
3.5 ~ 4.0
4.5
5.0 ~ 5.5
6.0 ~ 6.5
8.0 ~ 8.5
Reel
Ammo
Bulk
Packaging Packaging Packaging
10,000
5,000
5,000
5,000
2,500
2,000
1,000
10,000
5,000
5,000
2,000
2,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
500
500
500
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
-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
0
1
2
3
4
5
6
7
8
9
10
10
10
10
10
10
10
10
10
10
10
10
1st Band
2nd Band
Multiplier
Tolerance
F
G
D
C
B
A
1st Band
2nd Band
3rd Band
Multiplier
Tolerance
J
K
RESISTANCE DECADE TABLE
Resistance
Resistance Values
Tolerance
M (20%)
K (10%)
1.0
1.0
1.5
1.5
2.2
2.2
3.3
3.3
4.7
4.7
6.8
6.8
1.2
1.8
2.7
3.9
5.6
8.2
G (2%), J (5%) 1.0 1.1 1.2 1.3 1.5 1.6 1.8 2.0 2.2 2.4 2.7 3.0 3.3 3.6 3.9 4.3 4.7 5.1 5.6 6.2 6.8 7.5 8.2
9.1
F (1%)
1.00 1.10 1.21 1.33 1.47 1.62 1.78 1.96 2.15 2.37 2.61 2.87 3.16 3.48 3.83 4.22 4.64 5.11 5.62 6.19 6.81 7.50 8.25 9.09
1.02 1.13 1.24 1.37 1.50 1.65 1.82 2.00 2.21 2.43 2.67 2.94 3.24 3.57 3.92 4.32 4.75 5.23 5.76 6.34 6.98 7.68 8.45 9.31
1.05 1.15 1.27 1.40 1.54 1.69 1.87 2.05 2.26 2.49 2.74 3.01 3.32 3.65 4.02 4.42 4.87 5.36 5.90 6.49 7.15 7.87 8.66 9.53
1.07 1.18 1.30 1.43 1.58 1.74 1.91 2.10 2.32 2.55 2.80 3.09 3.40 3.74 4.12 4.53 4.99 5.49 6.04 6.65 7.32 8.06 8.87 9.76
1.00 1.10 1.21 1.33 1.47 1.62 1.78 1.96 2.15 2.37 2.61 2.87 3.16 3.48 3.83 4.22 4.64 5.11 5.62 6.19 6.81 7.50 8.25 9.09
1.01 1.11 1.23 1.35 1.49 1.64 1.80 1.98 2.18 2.40 2.64 2.91 3.20 3.52 3.88 4.27 4.70 5.17 5.69 6.26 6.90 7.59 8.35 9.20
1.02 1.13 1.24 1.37 1.50 1.65 1.82 2.00 2.21 2.43 2.67 2.94 3.24 3.57 3.92 4.32 4.75 5.23 5.76 6.34 6.98 7.68 8.45 9.31
1.04 1.14 1.26 1.38 1.52 1.67 1.84 2.03 2.23 2.46 2.71 2.98 3.28 3.61 3.97 4.37 4.81 5.30 5.83 6.42 7.06 7.77 8.56 9.42
1.05 1.15 1.27 1.40 1.54 1.69 1.87 2.05 2.26 2.49 2.74 3.01 3.32 3.65 4.02 4.42 4.87 5.36 5.90 6.49 7.15 7.87 8.66 9.53
1.06 1.17 1.29 1.42 1.56 1.72 1.89 2.08 2.29 2.52 2.77 3.05 3.36 3.70 4.07 4.48 4.93 5.42 5.97 6.57 7.23 7.96 8.76 9.65
1.07 1.18 1.30 1.43 1.58 1.74 1.91 2.10 2.32 2.55 2.80 3.09 3.40 3.74 4.12 4.53 4.99 5.49 6.04 6.65 7.32 8.06 8.87 9.76
1.09 1.20 1.32 1.45 1.60 1.76 1.93 2.13 2.34 2.58 2.84 3.12 3.44 3.79 4.17 4.59 5.05 5.56 6.12 6.73 7.41 8.16 8.98 9.88
D (0.5%)
C (0.25%)
B (0.1%)
A (0.05%)
C2CB03
2011.05.04
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