1812L260-CR

更新时间： 2024-02-07 06:17:33

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数据手册

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1812L260-CR 数据手册

POLYFUSE^®Resettable PTCs

Surface Mount > 1812L Series

Temperature Rerating

Ambient OperationTemperature

-40°C

-20°C

0°C

23°C

40°C

50°C

60°C

70°C

85°C

Part Number

Hold Current (A)

1812L010

1812L014

0.16

0.23

0.29

0.77

1.15

1.06

1.10

1.59

1.58

1.55

2.00

2.06

2.04

2.05

2.20

2.60

3.40

4.13

0.14

0.19

0.26

0.68

1.01

0.95

1.00

1.43

1.40

1.75

1.93

1.88

1.87

2.06

2.44

3.16

3.75

0.12

0.17

0.23

0.59

0.88

0.84

0.88

1.26

1.27

1.25

1.52

1.79

1.68

1.67

1.91

2.22

3.00

3.30

0.10

0.14

0.20

0.50

0.75

1.10

1.25

1.50

1.60

2.00

2.60

3.00

0.08

0.12

0.17

0.44

0.65

0.60

0.66

0.95

0.93

1.00

1.28

1.25

1.36

1,78

2.30

2.61

0.07

0.10

0.15

0.40

0.60

0.55

0.60

0.87

0.85

0.83

0.95

1.10

1.08

1.17

1.67

2.15

2.43

0.06

0.09

0.14

0.37

0.55

0.50

0.56

0.80

0.77

0.73

0.90

1.02

1.00

0.95

1.09

1.50

2.00

2.25

0.05

0.08

0.12

0.33

0.49

0.45

0.47

0.71

0.63

0.75

0.80

0.77

0.85

1.45

1.85

2.00

0.03

0.06

0.10

0.29

0.43

0.37

0.36

0.60

0.58

0.50

0.53

0.68

0.60

0.72

1.29

1.63

1.78

1812L020

1812L050

1812L050/30

1812L075

1812L075/24

1812L075/33

1812L110

1812L110/16

1812L110/24

1812L110/33

1812L125

1812L125/6

1812L150

1812L150/12

1812L150/24

1812L160

1812L160/12

1812L200TH

1812L260TH

1812L260/12

1812L300

Physical Speciﬁcations

Temperature Rerating Curve

Solder-Plated Copper (Solder Material:

MatteTin (Sn))

Terminal Material

Lead Solderability

170%

150%

130%

Meets EIA Speciﬁcation RS186-9E, ANSI/

J-STD-002 Category 3.

110%

90%

70%

Environmental Speciﬁcations

Operating/Storage

-40°C to +85°C

Temperature

50%

30%

10%

Maximum Device Surface

Temperature inTripped State

125°C

+85°C, 1000 hours

-/+5% typical resistance change

Passive Aging

-40 -30 -20 -10

20 30

Temperature (°C)

40 50 60 70 80 85

+85°C, 85% R.H.,1000 hours

-/+5% typical resistance change

Humidity Aging

MIL–STD–202, Method 107G

+85°C/-40°C 20 times

Thermal Shock

-30% typical resistance change

MIL–STD–202, Method 215

No change

Solvent Resistance

MIL–STD–883C, Method

2007.1, Condition A

No change

Vibration

Moisture Level Sesitivity

Level 1, J–STD–020C

1812L Series

Speciﬁcations are subject to change without notice.

Please refer to www.littelfuse.com/series/1812L.html for current information.

Revised: December 2, 2009

123 4 5 6

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