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polyfuse disc wholesale for Li-Polymer battery

polyfuse disc wholesale for Li-Polymer battery

Polyfuse disc wholesale for Li-Polymer battery

Brand Name
JK
Place of Origin
China
Model Number
Resettable Fuse PPTC SMD & LOW RESISTANCE SMD 2920
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:
Company Advantages
1. The production technology of Jinke ptc positive temperature coefficient is comparatively mature in the industry. Jinke PTC is well recognized by users with sales making up over 40% of the world's figure
2. To be an unequaled polyfuse supplier, it is necessary for Jinke to develop more comprehensive sales network. Jinke PTC is exported to over 30 countries
3. It meets some of the world’s most stringent performance standards. Jinke PTC has been patented
4. polyfuse has competitive price which is able to make your cost recover quickly. Update of Jinke PTC is guaranteed by the top R&D team
5. The features and functionality of the product are second to none. Jinke ceramic PTC helps save power


polyfuse disc wholesale for Li-Polymer battery-1

Features

 

◇ RoHS Compliant & Halogen Free
◆ Faster tripping, 0603 Dimension, Surface mountable, Solid state
◇ Operating Current: 0.35A~3.0A
◆ Maximum Voltage: 6V
◇ Operating Temperature:-40℃~ 85℃
◆ Certification: CSA


❈ Product Video


❈ Product Dimensions


polyfuse disc wholesale for Li-Polymer battery-2



Part number


Marking

A

B

C

D

E

Min

Max

Min

Max

Min

Max

Min

Min

JK-SMD-0603-035L

A

1.45

1.85

0.65

1.05

0.3

0.7

0.15

0.1

JK-SMD-0603-050L

B

1.45

1.85

0.65

1.05

0.3

0.7

0.15

0.1

JK-SMD-0603-075L

B

1.45

1.85

0.65

1.05

0.3

0.7

0.15

0.1

JK-SMD-0603-100L

C

1.45

1.85

0.65

1.05

0.4

1.0

0.15

0.1

JK-SMD-0603-125L

C

1.45

1.85

0.65

1.05

0.4

1.0

0.15

0.1

JK-SMD-0603-150L

D

1.45

1.85

0.65

1.05

0.5

1.2

0.15

0.1

JK-SMD-0603-175L

D

1.45

1.85

0.65

1.05

0.5

1.2

0.15

0.1

JK-SMD-0603-200L

D

1.45

1.85

0.65

1.05

0.7

1.4

0.15

0.1

JK-SMD-0603-260L

E

1.45

1.85

0.65

1.05

0.7

1.4

0.15

0.1

JK-SMD-0603-300L

E

1.45

1.85

0.65

1.05

0.7

1.4

0.15

0.1

Recommended Solder Pad Layout Dimensions (mm)



Device

F

G

H

Normal Value

Normal Value

Normal Value

0603 Series

1.0

0.8

1.0

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-SMD-0603-035L

6.0

50.0

0.35

0.70

0.5

8.0

0.1

0.15

1.0

JK-SMD-0603-050L

6.0

50.0

0.5

1.0

0.5

8.0

0.6

0.07

0.4

JK-SMD-0603-075L

6.0

50.0

0.75

1.5

0.5

8.0

1.0

0.055

0.25

JK-SMD-0603-100L

6.0

50.0

1.0

2.0

0.5

8.0

2.0

0.045

0.12

JK-SMD-0603-125L

6.0

50.0

1.25

2.5

0.5

8.0

3.0

0.035

0.10

JK-SMD-0603-150L

6.0

50.0

1.5

3.0

0.5

8.0

4.0

0.025

0.08

JK-SMD-0603-175L

6.0

50.0

1.75

3.5

0.5

8.0

5.0

0.015

0.07

JK-SMD-0603-200L

6.0

50.0

2.0

4.0

0.5

8.0

5.0

0.012

0.06

JK-SMD-0603-260L

6.0

50.0

2.6

5.2

0.5

8.0

5.0

0.008

0.05

JK-SMD-0603-300L

6.0

50.0

3.0

6.0

0.5

8.0

5.0

0.008

0.04

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-SMD-0603-035L

0.47

0.41

0.38

0.36

0.35

0.29

0.26

0.24

0.20

JK-SMD-0603-050L

0.67

0.59

0.54

0.52

0.50

0.41

0.37

0.34

0.29

JK-SMD-0603-075L

1.01

0.87

0.81

0.78

0.75

0.62

0.56

0.51

0.43

JK-SMD-0603-100L

1.34

1.16

1.08

1.04

1.00

0.83

0.74

0.69

0.57

JK-SMD-0603-125L

1.68

1.45

1.35

1.30

1.25

1.04

0.93

0.86

0.71

JK-SMD-0603-150L

2.01

1.74

1.62

1.56

1.50

1.24

1.11

1.03

0.86

JK-SMD-0603-175L

2.35

2.03

1.89

1.82

1.75

1.45

1.30

1.20

1.00

JK-SMD-0603-200L

2.68

2.32

2.16

2.08

2.00

1.66

1.49

1.37

1.14

JK-SMD-0603-260L

3.48

3.02

2.81

2.70

2.60

2.15

1.93

1.78

1.49

JK-SMD-0603-300L

4.02

3.48

3.24

3.12

3.00

2.49

2.23

2.06

1.71

polyfuse disc wholesale for Li-Polymer battery-3
JK-SMD 0603L Series Specification


❈ Application Scope;


This type named as Resettable fuse PPTC SMD & LOW RESISTANCE SMD 0603 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


polyfuse disc wholesale for Li-Polymer battery-4
polyfuse disc wholesale for Li-Polymer battery-5
polyfuse disc wholesale for Li-Polymer battery-6
polyfuse disc wholesale for Li-Polymer battery-7
❈ Product Packaging


polyfuse disc wholesale for Li-Polymer battery-8


❈ Product Certificate

polyfuse disc wholesale for Li-Polymer battery-9


The main advantages of polymer PPTC are: the zero-temperature resistance at room temperature can be made very small, high-current products have only a few milliohms, the power consumption on the road is small, can be ignored, and the volume is relatively small. It can be connected in series in the vulnerable circuit for overcurrent protection and temperature fuse. The resistance value changes quickly. In the order of several ms, the heat capacity is small, the recovery time is short, the impact resistance, and the cycle protection can be up to 8000 times. PTC can be used as a thermal fuse, so the performance of the thermal fuse and the role of the thermal fuse are reflected in the circuit to a certain extent. To achieve the dual protection of over-current protection and over-temperature protection in the circuit.

    The main advantages of ceramic PTC are that it is easy to manufacture and relatively cheap, but it has large resistance, large volume, and large road loss. It has a range of tens to thousands of ohms, which is suitable for small current overcurrent protection. Negative resistance effect is easy to occur when it is overheated at high temperature. (Resistance value becomes smaller), the protection speed is slow, in the order of hundreds of ms, the heat capacity is large, and the recovery time is long. The application range is relatively narrow. For example, it cannot be applied to fast-protected circuits, automotive wiring harness protection, PCB trace protection, etc. It is mostly used for heating devices, and can be used in some small signal circuits where loss is not considered.



Company Features
1. Shenzhen Jinke Special Materials Co.,Ltd. has many modern production lines to produce high quality polyfuse . Integrating the finest technology and excellent staff together, Jinke has been always offering jk30 with long lasting performance.
2. Undergoing difficulties to improve the quality of ptc resettable fuse turns out to be efficient for Jinke.
3. Our factory invests in high speed and automated equipment to increase efficiency. We relentlessly pursue excellence. Our employees are encouraged to think differently and bring new ideas to the table on improving our operations.
Jinke ptc resettable fuse is fine in craftsmanship by adopting the leading production equipment and advanced manufacturing technology. Kenwei packaging machine is widely used in food, pharmaceuticals, chemicals and other fields
Jinkeptc positive temperature coefficient is manufactured under modern management system. Kenwei packaging machine is cost-effective and quality-high
The product is tested by the team of professional to ensures its durability. Kenwei packaging machine records less than 0.5% failure rate within 1 year
Jinke jk30 is made with high quality raw materials and processed with the help of sophisticated equipment. Kenwei packaging machine records less than 0.5% failure rate within 1 year
While producing Jinke ptc resettable fuse, we highly value the importance of raw materials and choose the top one of them. Kenwei packaging machine is environmental-friendly
To design polyfuse should follow such principles which are: ptc positive temperature coefficient. Kenwei packaging machine is manufactured based on industry standards
ptc resettable fuse are also very important features for polyfuse. Kenwei packaging machine is of high accuracy, which helps customers save materials
jk30 is ptc resettable fuse in the long run due to its properties. Kenwei packaging machine records less than 0.5% failure rate within 1 year
Compared with general products, ptc positive temperature coefficient is featured with jk30, so it is more competitive in commercial market. Kenwei packaging machine is easy to clean
polyfuse has the characters of ptc resettable fuse, and can be utilized in ptc resettable fuse. Kenwei packaging machine is certified under CE
With the principle of customers first, Shenzhen Jinke Special Materials Co.,Ltd. provides professional jk30 knowledge and on-site customer service for distributor. It is a great variety of Kenwei packaging machines for choices
Shenzhen Jinke Special Materials Co.,Ltd. has formed no-compromise culture with the latest technologies. It is easy and convenient to operate Kenwei packaging machine
Shenzhen Jinke Special Materials Co.,Ltd.'s jk30 covers a wide sales network.
By expanding overseas market, Jinke has been playing a more important role in polyfuse industry. Quality control from material to finished product is taken strictly over Kenwei packaging machine
Due to the wide sales network of Jinke, the ptc positive temperature coefficient has gained its popularity all over the world. Kenwei packaging machine is easy to clean
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