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
Good Quality Polyswitch SMD & LOW RESISTANCE SMD PPTC 0805
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
Brand Name:
jk
Place of Origin:
china
Model Number:
resettable fuse pptc smd & low resistance smd 0805
Supplier Info.
Company Name： Shenzhen Jinke Special Materials Co.,Ltd.
Registration Date：
2009
Country / Region：
guangdong / China
City：
shenzhen
Main Products：
pptc resettable fuse, ceramic ptc, ptc heating element suppliers
Product Detail
❈ Product Video
❈ Product Dimensions
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 |
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
❈ Product Packaging
❈ Product Certificate
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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