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Polymer PTC Devices Resettable Fuses Low resistance With Lead-Free , Halogen-Free
Polymer PTC Devices Resettable Fuses Low resistance With Lead-Free , Halogen-Free
Specifications
Place of Origin :
Dongguan,Guangdong,China
Brand Name :
UCHI
Certification :
ROHS,SGS,UL,VDE
Model Number :
LT30600
MOQ :
5000PCS
Price :
Negotiable
Packaging Details :
Bulk 500PCS/BAG
Delivery Time :
3~5 working days
Payment Terms :
T/T,Paypal,Western Union,Money gram
Supply Ability :
8000,000,000PCS Per Month
Description

Polymer PTC Devices Resettable Fuses Low resistance With Lead-Free , Halogen-Free

Quick Detail:

• Fast trip times and resettable protection

• Overcurrent and over temperature protection

• Wide range of current (Ihold) and voltage (Vmax) offerings

• Low resistance

• RoHS compliant, lead-free, halogen-free

Applications:

• Medical Equipment

• Industrial Power and Transmission

• White Goods

• Telecommunications and Networking

• Computer and Peripherals

• Consumer and Automotive Electronics

• Battery and Rechargeable Devices

Specifications:

Product Dimensions in Millimeter

Polymer PTC Devices Resettable Fuses Low resistance With Lead-Free , Halogen-Free


Part Number

A

B

C

D

E

F

Lead

Max

Max

Typ.

Min

Max

Typ.

Style

Size(Φ)

LT30-090

6.0

13.8

5.1

7.6

3.0

0.9

1

0.6

LT 30-110

7.8

14.0

5.1

7.6

3.0

0.9

1

0.6

LT 30-135

8.9

14.0

5.1

7.6

3.0

0.9

1

0.6

LT 30-160

9.7

17.0

5.1

7.6

3.0

0.9

1

0.6

LT 30-185

10.7

17.0

5.1

7.6

3.0

0.9

1

0.6

LT 30-250

11.7

19.0

5.1

7.6

3.0

0.9

1

0.6

LT 30-300

11.7

21.0

5.1

7.6

3.0

1.2

2

0.8

LT 30-400

14.2

23.0

5.1

7.6

3.0

1.2

2

0.8

LT 30-500

14.4

28.0

10.2

7.6

3.0

1.2

2

0.8

LT 30-600

16.7

28.0

10.2

7.6

3.0

1.2

2

0.8

LT 30-700

19.4

29.6

10.2

7.6

3.0

1.2

2

0.8

LT 30-800

21.6

31.9

10.2

7.6

3.0

1.2

2

0.8

LT 30-900

24.5

36.4

10.2

7.6

3.0

1.2

2

0.8

Electrical Characteristics at 25 ℃

Part Number

IH

IT

Vmax

Imax

Ttrip

Pdtyp

Rmin

Rmax

(A)

(A)

(V)

(A)

Current(A)

Time(s)

(W)

(Ω)

(Ω)

LT 30-090

0.90

1.80

30

40

4.50

7.1

0.91

0.07

0.12

LT 30-110

1.10

2.20

30

40

5.50

6.6

1.00

0.05

0.10

LT 30-135

1.35

2.70

30

40

6.75

7.3

1.11

0.04

0.08

LT 30-160

1.60

3.20

30

40

8.00

8.0

1.20

0.03

0.07

LT 30-185

1.85

3.70

30

40

9.25

8.7

1.27

0.03

0.06

LT 30-250

2.50

5.00

30

40

12.50

10.3

1.34

0.02

0.04

LT 30-300

3.00

6.00

30

40

15.00

10.8

2.00

0.02

0.05

LT 30-400

4.00

8.00

30

40

20.00

12.7

2.50

0.01

0.03

LT 30-500

5.00

10.00

30

40

25.00

14.5

3.00

0.01

0.03

LT 30-600

6.00

12.00

30

40

30.00

16.0

3.50

0.005

0.02

LT 30-700

7.00

14.00

30

40

35.00

17.5

3.80

0.005

0.02

LT 30-800

8.00

16.00

30

40

40.00

18.8

4.00

0.005

0.02

LT 30-900

9.00

18.00

30

40

40.00

20.0*

4.20

0.005

0.01

IH=Hold current: maximum current at which the device will not trip at 25℃ still air.

IT=Trip current: minimum current at which the device will always trip at 25℃ still air.

Vmax=Maximum voltage device can withstand without damage at rated current.

Imax=Maximum fault current device can withstand without damage at rated voltage.

Ttrip=Maximum time to trip(s) at assigned current.

Pdtyp=Typical power dissipation: typical amount of power dissipated by the device when in state air environment.

Rmin=Minimum device resistance at 25℃ prior to tripping.

Rmax=Maximum device resistance at 25℃ prior to tripping.

Thermal Derating [ Hold Current (A) at Ambient Temperature (℃)]

Part Number

Maximum Ambient Operating Temperature (℃)

-40

-20

0

25

40

50

60

70

85

LT 30-090

1.40

1.25

1.10

0.90

0.75

0.69

0.65

0.60

0.50

LT 30-110

1.75

1.52

1.33

1.10

0.99

0.90

0.80

0.73

0.63

LT 30-135

2.15

1.94

1.70

1.35

1.20

1.14

1.00

0.90

0.81

LT 30-160

2.49

2.21

1.94

1.60

1.42

1.31

1.19

1.03

0.88

LT 30-185

2.87

2.59

2.28

1.85

1.63

1.52

1.33

1.21

1.05

LT 30-250

3.82

3.44

3.03

2.50

2.17

2.00

1.81

1.59

1.39

LT 30-300

4.55

4.10

3.60

3.00

2.65

2.51

2.24

2.01

1.74

LT 30-400

6.00

5.40

4.74

4.00

3.47

3.28

2.82

2.63

2.26

LT 30-500

7.44

6.68

5.80

5.00

4.30

4.03

3.58

3.22

2.77

LT 30-600

8.90

7.99

7.08

6.00

5.13

4.82

4.27

3.84

3.30

LT 30-700

10.35

9.30

8.21

7.00

5.95

5.58

4.96

4.46

3.84

LT 30-800

11.60

10.60

9.35

8.00

6.79

6.36

5.64

5.07

4.36

LT 30-900

13.25

11.90

10.49

9.00

7.53

7.12

6.32

5.69

4.88

Reliability Test

Test

Test Conditions

Accept/Reject Criteria

Resistance

In still air @ 25℃

Rmin≤R≤Rmax

Time to Trip

Specified current, Vmax, 25℃

T≤maximum Time to Trip

Hold Current

30min, at IH

No trip

Trip Cycle Life

Vmax, Imax, 100cycles

No arcing or burning

Trip Endurance

Vmax, 24hours

No arcing or burning

Typical Time-to-Trip Curves at 25 ℃

A = LT 30-090

B = LT 30-110

C = LT 30-135

D = LT 30-160

E = LT 30-185

F = LT 30-250

Polymer PTC Devices Resettable Fuses Low resistance With Lead-Free , Halogen-Free

G = LT 30-300

H = LT 30-400

I = LT 30-500

J = LT 30-600

K = LT 30-700

L = LT 30-800

M = LT30-900

Package Information

Bulk:

LT 30-090 ~ LT 30-185…………………………….1000 pcs per bag

LT 30-250 ~ LT 30-800……………………………. .500 pcs per bag

LT 30-400……………………………………………1000 pcs per bag

LT 30-900…………………………………………….200 pcs per bag

Tape & Reel:

LT 30-090 ~ LT 30-250…………………………….3000 pcs per reel

LT 30-300……………………………………………2500 pcs per reel

LT 30-400 ~ LT 30-500…………………………….1500 pcs per reel

Competitive Advantage:

  1. Factory supply directly
  2. Completed certificates such as UL,VDE,SGS,etc and high quality available
  3. Quick delivery
  4. Best after-sales services
  5. OEM & ODM available

Polymer PTC Devices Resettable Fuses Low resistance With Lead-Free , Halogen-Free

Product tags

neutral curing silicone rtv

,

fuse cut out polymer

,

irrevocable lc
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Polymer PTC Devices Resettable Fuses Low resistance With Lead-Free , Halogen-Free

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Product Detail
Place of Origin :
Dongguan,Guangdong,China
Brand Name :
UCHI
Certification :
ROHS,SGS,UL,VDE
Model Number :
LT30600
MOQ :
5000PCS
Price :
Negotiable
Contact Supplier
Polymer PTC Devices Resettable Fuses Low resistance With Lead-Free , Halogen-Free

Guangdong Uchi Electronics Co.,Ltd

Verified Supplier
12 Years
guangdong, dongguan
Since 2006
Business Type :
Manufacturer, Exporter
Main Products :
Metal Oxide Varistor, SMD Varistor, Thermally Protected Varistor
Total Annual :
1,500,000-2,500,000
Employee Number :
138~168
Certification Level :
Verified Supplier
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