Metal Alloy Low-Ohmic Resistor
AEC-Q200 Current Sensing Type
MLR-MA Series
FEATURE
• Operating Temperature: -55 ~ +170°C
• ACE-Q200 Compliant
• T.C.R. ≤±50ppm/°C
• Low resistance / Low TCR
• Excellent long term stability
• High precision current sensing and voltage division
• Application: Entertainment, Power supply, Measuring instrument,
Industrial, Battery management system
PART NUMBERING SYSTEM
MLR
(1)
1206
(2)
3
(3)
R050 J MA
(4)
(5)
(6)
No
(1)
(2)
(3)
(4)
(5)
(6)
Item
Code
Description
Series Reference
Meritek Series
Size Code
MLR
1206
3
Metal Alloy Resistor Series
EIA size:1206 (3.2x1.6mm)
3:3.0W
Low-Ohmic Current Sensing, AEC-Q200 Compliant
0805,1206, 2010, 2512, 2725, 2728, 2817, 4527
C:1/2W, E:3/4W, 1:1W, A:1.5W, 2:2W, 4:4.0W, 5:5.0W
R250: 0.250 mΩ ~ 1R00: 1000mΩ
Power Rating
Resistance
Tolerance
R050
J
R050: 50mΩ
J: ±5%
D:±0.5%, F:±1%, G:±2%
Internal Code
MA
Internal Control Code
Internal or Project Reference
ELECTRICAL CHARACTERISTIC
Resistance Range (mΩ)
TCR
Power Rating
at 70°C
Max Rating
Current
Max Overload
Current
Size
(PPM/°C)
±0.5%
±1%, ±2%, ±5%
3/4W
1W
15.81A
18.26A
31.62A
36.51A
10~50
10
3~50
3~10
0805
≤±50
≤±50
1/2W
3/4W
1W
7~100
7~50
1~100
1~50
22.36A
27.39A
31.62A
38.73A
27.39A
31.62A
38.73A
44.72A
44.72A
54.77A
63.25A
77.46A
61.24A
70.71A
77.46A
100.00A
1206
7~100
7~50
1~100
1~50
1.5W
7~100
7~70
1~100
1~70
3/4W
1W
2010
2512
≤±50
≤±50
7~100
7~680
7~450
7~100
--
1~100
0.5~680
0.5~450
0.5~100
0.25~3
4~600
1~200
1~100
1~1000
1~500
1.5W
1W
2W
63.25A
77.46A
126.49A
141.42A
134.16A
252.98A
3W
2725
2728
2817
4W
≤±50
≤±50
4W
7~600
7~200
7~100
7~1000
7~500
31.62A
54.77A
3W
2W
≤±50
≤±50
54.77A
44.72A
54.77A
70.71A
109.54A
77.45A
94.87A
122.47A
3W
5W
4527
Rev. 8b 01/03/23
Meritek Electronics Corporation | www.meritekusa.com