MLR25121R000634F [MERITEK]

Fixed Resistor, Metal Alloy, 1W, 0.000634ohm, 1% +/-Tol, 50ppm/Cel, Surface Mount, 2512, CHIP, ROHS COMPLIANT;


型号：	MLR25121R000634F
厂家：	MERITEK ELECTRONICS CORPORATION
描述：	Fixed Resistor, Metal Alloy, 1W, 0.000634ohm, 1% +/-Tol, 50ppm/Cel, Surface Mount, 2512, CHIP, ROHS COMPLIANT
文件：	总4页 (文件大小：185K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

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

0.5W

1.5W

3.5W

Resistance

EX.

4 ~ 6

Digit

R100 = 100mΩ

R010 = 10mΩ

R001 = 1mΩ

R00025 = 0.25mΩ

Tolerance

Code

Tolerance

±0.5%

±1%

Code

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)

MLR1206

MLR2010

MLR2512

0.5

1 ~ 50

3.20 ± 0.254

1.60 ± 0.254

0.645 ± 0.254

0.508 ±0.254

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

0.787 ± 0.254

1 & 1.5

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

1.5

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

1.654 ± 0.254

1.295 ± 0.254

MLR2728

MLR4527

3.5

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

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

Type

G (±2%),

J (±5%)

Range

0.5W

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

1 ~ 50 Ωm

MLR1206

MLR2010

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

31.62A

44.72A

54.77A

63.25A

100.00A

122.48A

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

63.25A

141.42A

7 ~ 75 mΩ

0.5 ~ 75mΩ

0.5 ~ 2.5 mΩ≤±50

2.6 ~ 10 mΩ≤±25

77.46A

134.16A

7 ~ 10 mΩ

0.5 ~ 10mΩ

0.25 ~ 3mΩ

MLR2725

MLR2728

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

29.58A

31.62A

51.23A

63.25A

4 ~ 7 mΩ≤±25

7.1 ~ 50 mΩ≤±15

≤±50

MLR4527

77.5A

100A

134A

173A

Recommend Land Pattern

Unit: mm

Maximum

Power Rating

(Watts)

Land Pattern Dimensions

Type

Resistance

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

2.41

1.27

3.18

1.27

3.18

1.27

3.00

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

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

10 X P0

40.0±0.20

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

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

24 mm

2000 pcs

1000 pcs

500 pcs

Reel Dimensions

Unit: mm

Reel Type/ Tape

7” reel for 8 mm tape

7” reel for 12 mm tape

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

178 ± 1.0

17.7 ± 0.5

7” reel for 24 mm tape 24.4 + 2/-0

Rev. 7

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