1812L050

更新时间： 2024-01-20 22:16:49

品牌	Logo	应用领域
力特 - LITTELFUSE		/
页数	文件大小	规格书
2页	155K
描述
Surface Mount PTC

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数据手册

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1812L050 数据手册

Resettable PTCs

Surface Mount PTC

1812L Series

• Complies with electronic industry environmental standards for

lead reduction.

Packaging: 12mm tape and reel carrier per EIA 481 Standard.

Standard reel quantity: 0.50-1.60A: 2,000 devices on 7" reel (PRT Suffix).

2.00-2.60A: 1,000 devices on 7" reel (MR Suffix).

PHYSICAL SPECIFICATIONS:

Terminal Material: Tin Plated Copper

Device Labeling: Device is marked with LF and amperage rating.

Optional reel quantity: 0.50-1.60A: 8,000 devices on 13" reel (ZRT Suffix).

Temperature Rerating Curve:

170%

150%

130%

AGENCY APPROVALS: Recognized under the Components Program of

Underwriters Laboratories and the Acceptance program of CSA. TUV approved.

AGENCY FILE NUMBERS: UL E183209, CSA LR108832.

ENVIRONMENTAL SPECIFICATIONS:

Passive Aging: 85°C, 1000 Hours.

Humidity Aging: 85°C, 85% R.H., 100 hours.

Thermal Shock: 85°C / –40°C, 20 times.

110%

90%

70%

Vibration: MIL-STD 202, Method 201, MIL-STD-883, Method 2007.

Mechanical Shock: MIL-STD-202, Method 213 test condition I

(100 g’s, 6 sec.).

50%

30%

10%

Solvent Resistance: MIL-STD-202, Method 215.

Operating/Storage Temperature: –40°C to 85°C

-40 -30 -20 -10

20 30

40 50 60 70 80 85

Device should remain in sealed bags prior to use.

Temperature (°C)

Temperature Rerating:

Ambient Temperature

-40°C

-20°C

0°C

20°C

40°C

50°C

60°C

70°C

80°C

85°C

Hold Current (A)

Part Number

1812L050

1812L075

1812L110

1812L125

1812L150

1812L160

1812L200

1812L260

0.75

1.13

1.65

1.88

2.25

2.40

3.00

3.90

0.67

1.00

1.47

1.67

2.00

2.13

2.67

3.47

0.58

0.87

1.28

1.46

1.75

1.86

2.33

3.03

0.50

0.75

1.10

1.25

1.50

1.60

2.00

2.60

0.41

0.37

0.56

0.82

0.93

1.12

1.19

1.49

1.94

0.33

0.50

0.73

0.83

0.99

1.06

1.32

1.72

0.29

0.43

0.64

0.72

0.87

0.92

1.15

1.50

0.25

0.37

0.54

0.62

0.74

0.79

0.99

1.28

0.23

0.34

0.50

0.56

0.68

0.72

0.90

1.17

0.62

0.91

1.04

1.24

1.33

1.66

2.16

248

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