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Jinke long lifetime ptc resistor wholesale for Hard disk drives

Jinke long lifetime ptc resistor wholesale for Hard disk drives

Jinke long lifetime ptc resistor wholesale for Hard disk drives

Brand Name
JK
Place of Origin
China
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
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Jinke long lifetime ptc resistor wholesale for Hard disk drives-1

Packaging Quantity & Features

 

◇ JK600-110U~JK600-160U200 Pcs/Bag
◆ Radial-leaded Devices
◇ Cured,flame retardant epoxy polymer insulating material meets UL94V-0
◆ Rohs compliant and lead-free


❈ Product Video


❈ Product Dimensions


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Model

Dimensions(mm)

Lead  material

Shape

A(max)

B(max)

C(max)

D(typ)

Tinned metal(mm)

Fig

JK600-110U

15

15

5.5

5.1

22AWG/Φ0.6

1

JK600-150U

15

15

5.5

5.1

22AWG/Φ0.6

1

JK600-160U

15

15

5.5

5.1

22AWG/Φ0.6

1

Thermal Derating Chart-IH(A)



Model

Maximum ambient operating temperature(℃)

-40℃

-20℃

0℃

25℃

30℃

40℃

50℃

60℃

70℃

85℃

JK600 series

147%

138%

119%

100%

92%

83%

73%

64%

55%

42%

Electrical Characteristics

IH=Hold current:Maximum current at which the device will not interruptin 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.
RMIN=Minimum resistance of device at 25℃ prior to tripping.
RMAX=Maximum resistance of device at 25℃ prior to tripping.



Model

IH(A)

IT(A)

VMAX    interrupt(V)

IMAX(A)

Pd (W)

Maximum Tim- to-Trip

Resistance(Ω)

Current(A)

Time(S)

RMIN-    RMAX

JK600-110U

0.11

0.22

600

3

1.0

1.0

8

6-16

JK600-150U

0.15

0.30

600

3

1.0

1.0

9

5-14

JK600-160U

0.16

0.32

600

3

1.0

1.0

10

4-12

Jinke long lifetime ptc resistor wholesale for Hard disk drives-3
JK600 Series Specification


❈ Application Scope;


This type named as Resettable Fuse PPTC DIP JK600 Series is widely used,Central Office/telecom centers; Customer Premises Equipment; LAN/WAN equipment; Access equipment,etc


Jinke long lifetime ptc resistor wholesale for Hard disk drives-4
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❈ Product Packaging


Jinke long lifetime ptc resistor wholesale for Hard disk drives-8


❈ Product Certificate

Jinke long lifetime ptc resistor wholesale for Hard disk drives-9


The resettable fuse is composed of specially treated polymer resin (Polymer) and conductive particles (Carbon Black) distributed inside. Under normal operation, the polymer resin tightly binds the conductive particles outside the crystalline structure to form a chain-shaped conductive electrical path. At this time, the recoverable fuse is in a low-resistance state (a), which is generated by the current flowing through the recoverable fuse on the line. The thermal energy is small and will not change the crystal structure. When the circuit is short-circuited or overloaded, the heat generated by the large current flowing through the recoverable fuse melts the polymer resin, rapidly growing in volume, forming a high-resistance state (b), and the operating current is rapidly reduced, thereby limiting and protecting the circuit.

By definition, PPTC (Polymer PositiveTemperature Coefficient) is called a resettable fuse, and ResettableFuse type fuses are resettable fuses.

Product repair

When the fault is removed, the PTC can restore the fuse to re-cool and crystallize, the volume shrinks, the conductive particles form a conductive path again, and the fuse can be restored to a low resistance state.



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