MLR45275R010D 概述
Metal Alloy Low-Ohmic Current Sensing Resistor
MLR45275R010D 数据手册
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PDF下载Metal Alloy Low-Ohmic
Current Sensing Resistor
MLR Series
Feature
Ideal for all types of current sensing, voltage
division and pulse applications.
Proprietary processing technique
Extremely low Resistance values.
High-temperature performance (up to +275°C)
Very low inductance 0.5nH to 5nH
Excellent frequency response
Low thermal EMF (>1uV/°C)
PART NUMBERING SYSTEM
MLR
1206
330 R001 J
Meritek Series
Size
1206
2010
2512
2725
2728
4527
Rating (Watts)
Code
C
1
A
2
3
B
4
5
0.5W
1W
1.5W
2W
3W
3.5W
4W
5W
Resistance
EX.
4 ~ 6
Digit
R100 = 100mΩ
R010 = 10mΩ
R001 = 1mΩ
R00025 = 0.25mΩ
Tolerance
Code
D
F
Tolerance
±0.5%
±1%
Code
G
J
Tolerance
±2%
±5%
Power Derating Curve:
Operating Temperature Range: -55°C ~ +170°C
Rev. 7
Metal Alloy Low-Ohmic
Current Sensing Resistor
MLR Series
Dimensions
Type
Power Rating
(W)
Resistance
Range (mΩ)
Dimensions (mm)
L
W
H
T1
T2
MLR1206
MLR2010
MLR2512
0.5
1 ~ 50
3.20 ± 0.254
1.60 ± 0.254
0.645 ± 0.254
0.508 ±0.254
1
1
1.0 ~ 3
5.08 ± 0.254
2.54 ± 0.254
0.787 ± 0.254
1.295 ± 0.254
0.787 ± 0.254
3.1 ~ 100
0.5 ~ 4
4.1 ~ 75
75.1 ~ 100
0.5 ~ 4
0.645 ± 0.254
0.787 ± 0.254
0.645 ± 0.254
0.645 ± 0.254
0.787 ± 0.254
1 & 1.5
2
3
6.248 ± 0.254
3.302 ± 0.254
4.1 ~ 75
0.5
0.645 ± 0.254
1.880 ± 0.254
1.118 ± 0.254
0.787 ± 0.254
0.6 ~ 2.9
4.1 ~ 10
3 ~ 4
1.676 ± 0.254
2.159 ± 0.254
MLR2725
0.25 / 0.5
0.991 ± 0.254
1.092 ± 0.254
0.991 ± 0.254
1
1.5
2
4
6.807 ± 0.254
6.706 ± 0.254
6.452 ± 0.254
1.803 ± 0.254
0.889 ± 0.254
0.991 ± 0.254
1.500 ± 0.254
2.5
3
1.654 ± 0.254
1.295 ± 0.254
MLR2728
MLR4527
3
3.5
4
4 ~ 100
7.188 ± 0.254
6.850 ± 0.254
1.143 ± 0.254
0.5
0.6 ~ 5.0
5.1 ~ 120
3.215 ± 0.254
1.815 ± 0.254
3.215 ± 0.254
0.965 ± 0.254
3 & 5
11.430 ±
0.254
Rev. 7
Metal Alloy Low-Ohmic
Current Sensing Resistor
MLR Series
Product Specifications
Number
of
Terminals
Rated
Power at
70°C
Max.
Rated
Current
Max.
Overload
Current
T.C.R
(ppm / °C)
Resistance Range
D (±0.5%) F (±1%),
Operating
Temperatur
e
Type
G (±2%),
J (±5%)
Range
0.5W
1W
22.36A
31.62A
44.72A
63.25A
1 ~ 4 mΩ≤±50
4.1 ~ 15 mΩ≤±25
15.1 ~ 50 mΩ≤±15
7 ~ 50 mΩ
7 ~ 50 mΩ
1 ~ 50 Ωm
MLR1206
MLR2010
2
2
1 ~ 50 Ωm
1 ~ 100 mΩ
0.5 ~ 100mΩ
1 ~ 3 mΩ≤±50
3.1 ~ 6.9 mΩ≤±25
7 ~ 100 mΩ≤±15
0.5 ~ 3 mΩ≤±50
3.1 ~ 6.9 mΩ≤±25
7 ~ 100 mΩ≤±15
1W
1W
31.62A
44.72A
54.77A
63.25A
100.00A
122.48A
7 ~ 100 mΩ
7 ~ 100 mΩ
-55°C ~
+170°C
1.5W
0.5 ~ 3 mΩ≤±50
3.1 ~ 6.9 mΩ≤±25
7 ~ 75 mΩ≤±15
MLR2512
2
2W
63.25A
141.42A
7 ~ 75 mΩ
0.5 ~ 75mΩ
0.5 ~ 2.5 mΩ≤±50
2.6 ~ 10 mΩ≤±25
3W
77.46A
134.16A
7 ~ 10 mΩ
0.5 ~ 10mΩ
0.25 ~ 3mΩ
MLR2725
MLR2728
2
2
4W
3W
126.49A
27.39A
252.95A
47.43A
≤±50
4 ~ 7 mΩ≤±25
7.1 ~ 100 mΩ≤±15
--
4 ~ 100 mΩ
4 ~ 50 mΩ
7 ~ 120 mΩ 0.5 ~ 120 mΩ
3.5W
4W
29.58A
31.62A
51.23A
63.25A
4 ~ 7 mΩ≤±25
7.1 ~ 50 mΩ≤±15
≤±50
MLR4527
2
3W
5W
77.5A
100A
134A
173A
Recommend Land Pattern
Unit: mm
i
Maximum
Power Rating
(Watts)
Land Pattern Dimensions
Type
Resistance
a
b
Range (mΩ)
1.0 ~ 50.0
1.0 ~ 3.0
MLR1206
MLR2010
0.5 & 1.0
1.0
1.60
2.89
2.18
2.92
1.00
1.22
3.1 ~ 100.0
0.5 ~ 4.0
4.1 ~ 100.0
0.5 ~ 4.0
4.1 ~ 75.0
0.50
0.6 ~ 2.9 &
4.1 ~ 10.0
3.0 ~ 4.0
2.29
3.05
2.11
3.05
2.11
3.05
2.19
2.92
3.68
3.68
3.68
3.68
3.68
3.68
2.41
1.27
3.18
1.27
3.18
1.27
3.00
MLR2512
MLR2512
1.0 & 1.5
2.0
MLR2512
3.0
2.79
3.68
1.80
MLR2725
MLR2728
MLR4527
4.0
0.25 ~ 3.0
4.0 ~ 100.0
0.5 ~ 5.0
3.18
2.75
4.80
3.40
6.86
7.82
8.74
8.74
1.32
3.51
5.51
8.31
3.0 & 3.5 & 4.0
3.0 & 5.0
5.1 ~ 120
Rev. 7
Metal Alloy Low-Ohmic
Current Sensing Resistor
MLR Series
Tape Dimensions
Unit: mm
Type
A
B
W
E
F
T1
T2
P
P0
10 X P0
40.0±0.20
40.0±0.20
40.0±0.20
40.0±0.20
40.0±0.20
40.0±0.20
P1
MLR1206
MLR2010
MLR2512
MLR2725
MLR2728
3.48±0.10 1.83±0.10
8.0±0.15
1.75±0.10 3.5±0.10
0.90±0.10 0.20±0.05 4.0±0.10
1.10±0.10 0.23±0.05 4.0±0.10
1.08±0.10 0.24±0.05 8.0±0.10
1.70±0.10 0.25±0.05 8.0±0.10
4.0±0.10
4.0±0.10
4.0±0.10
4.0±0.10
2.0±0.10
2.0±0.10
2.0±0.10
2.0±0.10
2.0±0.10
2.0±0.10
5.45±0.10 2.90±0.10 12.0±0.15 1.75±0.10 5.5±0.10
6.74±0.10 3.90±0.10 12.0±0.15 1.75±0.10 5.5±0.10
7.15±0.10 6.75±0.10 12.0±0.15 1.75±0.10 5.5±0.10
7.15±0.10 7.70±0.10 12.0±0.15 1.75±0.10 5.5±0.10
1.20±0.10 0.25±0.05 12.0±0.10 4.0±0.10
1.70±0.10 0.30±0.10 12.0±0.10 4.0±0.10
MLR4527 11.80±0.10 7.20±0.10 24.0±0.15 1.75±0.10 11.5±0.10
Packaging Quantity
Type
Tape Width
Packaging Quantity (pcs / reel)
Emboss Plastic Type
8 mm Pitch
4 mm Pitch
4000 pcs
2000 pcs
12 mm Pitch
MLR1206
MLR2010
MLR2512
MLR2725
MLR2728
MLR4527
8 mm
12 mm
12 mm
12 mm
12 mm
24 mm
2000 pcs
1000 pcs
1000 pcs
500 pcs
Reel Dimensions
Unit: mm
Reel Type/ Tape
7” reel for 8 mm tape
7” reel for 12 mm tape
W
M
A
B
C
D
12.0 ± 0.5
16.2 ± 0.5
2.0 ± 0.5
2.5 ± 0.5
2.0 ± 0.5
13.2 ± 0.5
13.5 ± 0.5
13.2 ± 0.5
60.0 ± 0.5
60.0 ± 0.5
60.0 ± 0.5
178 ± 1.0
17.7 ± 0.5
7” reel for 24 mm tape 24.4 + 2/-0
Rev. 7
MLR45275R010D 相关器件
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