Revised: October 9, 2012

POLY-FUSE

© 2012 Littelfuse, Inc

Specifications are subject to change without notice.

Please refer to www.littelfuse.com/series/LoRho.html for current information.

Lo Rho Series

Temperature Rerating

Ambient Operation Temperature

-40°C

-20°C

0°C

20°C

40°C

60°C

70°C

85°C

Part Number

Hold Current (A)

0402L010SL

0.15

0.13

0.12

0.10

0.09

0.07

0.06

0.05

0402L020SL

0.29

0.27

0.24

0.20

0.17

0.14

0.11

0.10

0402L035SL

0.51

0.47

0.41

0.35

0.30

0.25

0.20

0.18

0402L050SL

0.74

0.67

0.59

0.50

0.43

0.36

0.29

0.26

0603L050SL

0.82

0.73

0.63

0.50

0.41

0.39

0.24

0.14

0603L075SL

1.23

1.08

0.94

0.75

0.61

0.44

0.34

0.23

0603L100SL

1.55

1.37

1.19

1.00

0.83

0.62

0.50

0.31

0603L150SL

2.31

2.06

1.79

1.50

1.22

0.93

0.75

0.47

0603L175SL

2.57

2.33

2.07

1.75

1.49

1.24

1.00

0.91

0805L075SL

1.24

1.07

0.94

0.75

0.62

0.47

0.37

0.23

0805L110SL

1.93

1.65

1.38

1.10

0.83

0.55

0.41

0.21

0805L150SL

2.37

2.07

1.80

1.50

1.25

0.93

0.74

0.50

0805L175SL

2.57

2.33

2.07

1.75

1.49

1.24

1.00

0.91

0805L200SLTH

2.94

2.66

2.36

2.00

1.70

1.42

1.14

1.04

0805L260SLTH

3.82

3.46

3.07

2.60

2.21

1.85

1.48

1.35

0805L300SL

4.41

3.99

3.54

3.00

2.55

2.13

1.71

1.56

1206L075SL

1.10

1.00

0.89

0.75

0.64

0.53

0.43

0.39

1206L110SL

2.00

1.70

1.40

1.10

0.83

0.56

0.44

0.36

1206L150SL

2.67

2.32

1.95

1.50

1.15

0.78

0.64

0.52

1206L110/12SL

1.62

1.46

1.30

1.10

0.94

0.78

0.63

0.57

1206L150/12SL

2.21

2.00

1.77

1.50

1.28

1.07

0.86

0.78

1206L175SL

2.57

2.33

2.07

1.75

1.49

1.24

1.00

0.91

1206L200SL

3.30

2.90

2.50

2.00

1.62

1.16

0.90

0.52

1206L260SLTH

3.71

3.42

3.01

2.60

2.08

1.49

1.30

0.89

1206L300SLTH

4.41

3.99

3.54

3.00

2.55

2.13

1.71

1.56

1206L350SLTH

5.15

4.66

4.13

3.50

2.98

2.49

2.00

1.82

1206L380SLTH

5.59

5.05

4.48

3.80

3.23

2.70

2.17

1.98

1206L400SL

5.71

5.26

4.63

4.00

3.20

2.29

2.00

1.37

1206L450SL

6.62

5.99

5.31

4.50

3.83

3.20

2.57

2.34

1210L175SL

2.57

2.33

2.07

1.75

1.49

1.24

1.00

0.91

1210L200SL

3.26

2.87

2.50

2.00

1.70

1.29

1.09

0.78

1210L260SL

3.82

3.46

3.07

2.60

2.21

1.85

1.48

1.35

1210L300SL

4.41

3.99

3.54

3.00

2.55

2.13

1.71

1.56

1210L350SL

5.00

4.60

4.05

3.50

2.80

2.00

1.60

1.00

1210L380SL

6.00

5.28

4.52

3.80

3.15

2.39

2.09

1.60

1210L400SL

5.71

5.26

4.63

4.00

3.20

2.29

2.00

1.37

1210L450SL

6.62

5.99

5.31

4.50

3.83

3.20

2.57

2.34

1812L190SL

3.00

2.58

2.22

1.90

1.49

1.14

0.93

0.61

1812L260SL

3.82

3.46

3.07

2.60

2.21

1.85

1.48

1.35

1812L270SL

3.86

3.55

3.12

2.70

2.16

1.54

1.35

0.93

1812L300SL

4.41

3.99

3.54

3.00

2.55

2.13

1.71

1.56

1812L350SL

5.43

4.73

4.13

3.50

2.80

2.10

1.75

1.12

1812L370SL

5.44

4.92

4.37

3.70

3.15

2.63

2.11

1.92

2920L700SL

10.00

9.20

8.10

7.00

5.60

4.00

3.50

2.40

Notes: The temperature rerating data is for reference only. Please contact Littelfuse technical support for detail temperature rerating information.