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long lifetime smd thermistor jk250 factory for Digital cameras

long lifetime smd thermistor jk250 factory for Digital cameras

Long lifetime smd thermistor jk250 factory for Digital cameras

Brand Name
JK
Place of Origin
China
Model Number
Resettable Fuse PPTC SMD & LOW RESISTANCE SMD 0805
Material
Polymer
Certification
UL,TUV
OEM/ODM Availability
Yes
Delivery Time
Ship in 15 days after payment
Start Port
shenzhen
Supply Ability
10000000 pieces/month
MOQ
10--100000
Payment Terms
L/C, D/A, D/P, T/T, Western Union, MoneyGram, OA
Breaking Capacity
High
Safety Standards
CSA
Usage
Resettable
Mounting type
SMD
Price
Get Latest Price
Get the latest price
Quantity Needed:
Pieces
E-mail:


long lifetime smd thermistor jk250 factory for Digital cameras-1

Features

 

◇ RoHS Compliant & Halogen Free
◆ Faster tripping, 0805 Dimension, Surface mountable, Solid state
◇ Operating Current: 0.75A~4.0A
◆ Maximum Voltage: 6V/12V
◇ Operating Temperature:-40℃~ 85℃
◆ Certification: CSA , UL


❈ Product Video


❈ Product Dimensions


long lifetime smd thermistor jk250 factory for Digital cameras-2


Model


Marking

A

B

C

D

E

Min

Max

Min

Max

Min

Max

Min

Min

JK-SMD0805-075L

A

2.0

2.2

1.2

1.5

0.3

0.7

0.20

0.1

JK-SMD0805-075L-12

A

2.0

2.2

1.2

1.5

0.3

0.7

0.20

0.1

JK-SMD0805-110L

D

2.0

2.2

1.2

1.5

0.3

0.7

0.20

0.1

JK-SMD0805-110L-12

D

2.0

2.2

1.2

1.5

0.3

0.7

0.20

0.1

JK-SMD0805-125L

D

2.0

2.2

1.2

1.5

0.3

0.7

0.20

0.1

JK-SMD0805-125L-12

D

2.0

2.2

1.2

1.5

0.3

0.7

0.20

0.1

JK-SMD0805-150L

E

2.0

2.2

1.2

1.5

0.4

1.0

0.20

0.1

JK-SMD0805-150L-12

E

2.0

2.2

1.2

1.5

0.4

1.0

0.20

0.1

JK-SMD0805-175L

E

2.0

2.2

1.2

1.5

0.4

1.0

0.20

0.1

JK-SMD0805-175L-12

E

2.0

2.2

1.2

1.5

0.4

1.0

0.20

0.1

JK-SMD0805-200L

E

2.0

2.2

1.2

1.5

0.4

1.2

0.20

0.1

JK-SMD0805-200L-12

E

2.0

2.2

1.2

1.5

0.4

1.2

0.20

0.1

JK-SMD0805-260L

H

2.0

2.2

1.2

1.5

0.4

1.2

0.20

0.1

JK-SMD0805-260L-12

H

2.0

2.2

1.2

1.5

0.4

1.2

0.20

0.1

JK-SMD0805-300L

H

2.0

2.2

1.2

1.5

0.5

1.4

0.20

0.1

JK-SMD0805-300L-12

H

2.0

2.2

1.2

1.5

0.5

1.4

0.20

0.1

JK-SMD0805-350L

K

2.0

2.2

1.2

1.5

0.5

1.4

0.20

0.1

JK-SMD0805-350L-12

K

2.0

2.2

1.2

1.5

0.5

1.4

0.20

0.1

JK-SMD0805-380L

K

2.0

2.2

1.2

1.5

0.6

1.6

0.20

0.1

JK-SMD0805-380L-12

K

2.0

2.2

1.2

1.5

0.6

1.6

0.20

0.1

JK-SMD0805-400L

K

2.0

2.2

1.2

1.5

0.6

1.6

0.20

0.1

JK-SMD0805-400L-12

K

2.0

2.2

1.2

1.5

0.6

1.6

0.20

0.1

Electrical Characteristics




Model



VMAX (V)



IMAX(A)



IH(A)



IT(A)



PD(W)

Maximum Time-to-Trip

Resistance

Current

Time

RiMIN

R1MAX

(A)

(Sec)

(W)

(W)

JK-SMD0805-075L

6.0

50.0

0.75

1.5

0.7

8.0

1.0

0.020

0.160

JK-SMD0805-075L-12

12.0

50.0

0.75

1.5

0.7

8.0

1.0

0.020

0.160

JK-SMD0805-110L

6.0

50.0

1.1

2.2

0.7

8.0

1.0

0.018

0.110

JK-SMD0805-110L-12

12.0

50.0

1.1

2.2

0.7

8.0

1.0

0.018

0.110

JK-SMD0805-125L

6.0

50.0

1.25

2.5

0.7

8.0

1.0

0.016

0.100

JK-SMD0805-125L-12

12.0

50.0

1.25

2.5

0.7

8.0

1.0

0.016

0.100

JK-SMD0805-150L

6.0

50.0

1.5

3.0

0.7

8.0

1.0

0.008

0.065

JK-SMD0805-150L-12

12.0

50.0

1.5

3.0

0.7

8.0

1.0

0.008

0.065

JK-SMD0805-175L

6.0

50.0

1.75

3.5

0.7

8.75

2.0

0.008

0.055

JK-SMD0805-175L-12

12.0

50.0

1.75

3.5

0.7

8.75

2.0

0.008

0.055

JK-SMD0805-200L

6.0

50.0

2.0

4.0

0.7

10.0

2.0

0.006

0.045

JK-SMD0805-200L-12

12.0

50.0

2.0

4.0

0.7

10.0

2.0

0.006

0.045

JK-SMD0805-260L

6.0

50.0

2.6

5.2

0.7

13.0

2.0

0.003

0.035

JK-SMD0805-260L-12

12.0

50.0

2.6

5.2

0.7

13.0

2.0

0.003

0.035

JK-SMD0805-300L

6.0

50.0

3.0

6.0

0.8

15.0

2.0

0.003

0.030

JK-SMD0805-300L-12

12.0

50.0

3.0

6.0

0.8

15.0

2.0

0.003

0.030

JK-SMD0805-350L

6.0

50.0

3.5

7.0

0.8

17.5

2.0

0.003

0.025

JK-SMD0805-350L-12

12.0

50.0

3.5

7.0

0.8

17.5

2.0

0.003

0.025

JK-SMD0805-380L

6.0

50.0

3.8

7.6

0.8

19.0

2.0

0.003

0.020

JK-SMD0805-380L-12

12.0

50.0

3.8

7.6

0.8

19.0

2.0

0.003

0.020

JK-SMD0805-400L

6.0

50.0

4.0

8.0

0.8

20.0

2.0

0.003

0.015

JK-SMD0805-400L-12

12.0

50.0

4.0

8.0

0.8

20.0

2.0

0.003

0.015

Thermal Derating Chart-IH (A)

IH=Hold current: Maximum current at which the device will not interrupt in 25℃ still air.
IT=Trip current: Minimum current at which the device from low resistance to high resistance in 25℃ still air.
VMAX=Maximum continuous voltage device can withstand without damage at rated current.
IMAX=Maximum fault current device can withstand without damage at rated voltage.
Maximum Time-to-trip: Maximum time to trip at assigned current.
PD=Typical power dissipation: Typical amount of power dissipated from the device when in 25℃ still air environment.
RiMIN=Minimum resistance of device at 25℃ prior to tripping.
R1MAX = Maximum device resistance is measured one hour post reflow.



Model

Maximum ambient operating temperature (℃)

-40

-20

0

25

40

50

60

70

85

JK-SMD0805-075L

1.07

0.94

0.88

0.75

0.66

0.63

0.60

0.48

0.34

JK-SMD0805-075L-12

1.07

0.94

0.88

0.75

0.66

0.63

0.60

0.48

0.34

JK-SMD0805-110L

1.57

1.38

1.29

1.10

0.98

0.92

0.88

0.71

0.50

JK-SMD0805-110L-12

1.57

1.38

1.29

1.10

0.98

0.92

0.88

0.71

0.50

JK-SMD0805-125L

1.78

1.57

1.47

1.25

1.11

1.05

1.00

0.81

0.57

JK-SMD0805-125L-12

1.78

1.57

1.47

1.25

1.11

1.05

1.00

0.81

0.57

JK-SMD0805-150L

2.14

1.88

1.76

1.50

1.33

1.25

1.20

0.97

0.68

JK-SMD0805-150L-12

2.14

1.88

1.76

1.50

1.33

1.25

1.20

0.97

0.68

JK-SMD0805-175L

2.50

2.19

2.05

1.75

1.55

1.46

1.40

1.13

0.79

JK-SMD0805-175L-12

2.50

2.19

2.05

1.75

1.55

1.46

1.40

1.13

0.79

JK-SMD0805-200L

2.85

2.51

2.35

2.00

1.77

1.67

1.60

1.29

0.91

JK-SMD0805-200L-12

2.85

2.51

2.35

2.00

1.77

1.67

1.60

1.29

0.91

JK-SMD0805-260L

3.71

3.25

3.06

2.60

2.30

2.17

2.08

1.68

1.18

JK-SMD0805-260L-12

3.71

3.25

3.06

2.60

2.30

2.17

2.08

1.68

1.18

JK-SMD0805-300L

4.29

3.75

3.53

3.00

2.65

2.50

2.40

1.94

1.36

JK-SMD0805-300L-12

4.29

3.75

3.53

3.00

2.65

2.50

2.40

1.94

1.36

JK-SMD0805-350L

5.00

4.38

4.12

3.50

3.09

2.92

2.80

2.26

1.59

JK-SMD0805-350L-12

5.00

4.38

4.12

3.50

3.09

2.92

2.80

2.26

1.59

JK-SMD0805-380L

5.43

4.76

4.47

3.80

3.35

3.17

3.04

2.45

1.73

JK-SMD0805-380L-12

5.43

4.76

4.47

3.80

3.35

3.17

3.04

2.45

1.73

JK-SMD0805-400L

5.72

5.00

4.71

4.00

3.53

3.33

3.20

2.59

1.81

JK-SMD0805-400L-12

5.72

5.00

4.71

4.00

3.53

3.33

3.20

2.59

1.81

long lifetime smd thermistor jk250 factory for Digital cameras-3
JK-SMD0805L Series Specification


❈ Application Scope;


This type named as Resettable fuse PPTC SMD & LOW RESISTANCE SMD 0805 is widely used,Smart phones,Hard disk drives,LED/LCD HDTV,E-Readers,Li-ion/Li-Polymer battery,Tablet and Notebook PCs,Digital cameras and video cameras,etc


long lifetime smd thermistor jk250 factory for Digital cameras-4
long lifetime smd thermistor jk250 factory for Digital cameras-5
long lifetime smd thermistor jk250 factory for Digital cameras-6
long lifetime smd thermistor jk250 factory for Digital cameras-7
❈ Product Packaging


long lifetime smd thermistor jk250 factory for Digital cameras-8


❈ Product Certificate

long lifetime smd thermistor jk250 factory for Digital cameras-9

The polymer-based PTC material is used as a circuit protection element in series in the load circuit. When the circuit is in operation, the current flowing through the polymer-based PTC protection element is insufficient to make its temperature exceed the switching temperature, and the PTC protection element is in a low resistance state; Once the circuit fails (such as overcurrent, overvoltage, overheating), the loop current will increase. At this time, the resistance of the PTC element will increase rapidly due to self-heating, and its resistivity will be fast in several orders of magnitude (3 to 9). The sharp increase, which forces the current to drop rapidly, leaving the circuit in an "open" state. When the fault is removed (that is, the current is reduced to a normal state or the temperature is reduced), due to the memory characteristics of the material, the molecular structure will return to the tight and regular state at the original low temperature, the conductive particles re-contact, the current channel is restored, and its resistance is again Return to low resistance. As a protection element, polymer-based PTC materials are widely used in communication circuits, electronic ballasts for energy-saving lamps, micro-motors, and automobiles.




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