JK-SMD0603-175L PPTC DEVICES
Edition：A1
Part Number：Q/JKTD-6-175
Page No: 1 OF 4
Table1 :Dimension(Unit : mm)
Model Marking
A B C D E
Min. Max. Min. Max. Min. Max Min. Min.
JK-SMD0603-175L
C 1.45 1.85 0.65 1.05 0.5 1.2 0.15 0.1
Table2 :Performance Ratings
Model
V
MAX
(Vdc)
I
MAX
(A)
I
H
@25℃
(A)
I
T
@25℃
(A)
P
D
Typ
(W)
Maximum
Time To Trip
Resistance
Current
(A)
Time
(Sec)
Ri
MIN
(Ω)
R1
MAX
(Ω)
JK-SMD0603-175L
6.0 50.0 1.75 3.5 0.5 8.0 5.0 0.012 0.07
Table3:Test Conditions and Standards
Test Item
Test Conditions
Accept/Reject Criteria
Initial Resistance
In still air, 25
℃
0.012-0.07
Ω
Holding Current
25
℃
,1.75A, 60min
No Trip
T ime to Trip
25℃, 8.0A
≤5.0 S
Trip endurance
6V, 50.0A, 60min
No arcing or burning
Table4:Thermal Derating Chart-IH (A)
JK-SMD0603-175L
Maximum ambient operating temperature (℃)
-40
-20
0
25
40
50
60
70
85
Hold Current ( A )
2.30
2.00
1.85
1.75
1.45
1.25
1.20
1.00
0.70
Trip Current (A)
4.60
4.00
3.70
3.50
2.90
2.50
2.40
2.00
1.40
SHENZHEN JINRUI ELECT RONIC MATERI AL CO., LT D 6 F DISTRICT NO. 3000046 BLDG Hi-
Tech SCIENCE &
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TEL
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C
Terminal pad materials: Tin-Plated Nickel-copper
Terminal pad solder ability: Meets EIA specification
RS 186-9E and ANSI/J-STD-002 Category 3.
JK-SMD0603-175L PPTC DEVICES
Edition：A1
Part Number：Q/JKTD-6-175
Page No: 2 OF 4
Solder reflow c onditions
● Recommended reflow methods: IR, vapor phase
oven, hot air oven, N2 environment for lead-free.
● Devices are not designed to be wave soldered to
the bottom side of the board.
● Recommended maximum paste thickness is
0.25mm (0.010inch).
● Devices can be cleaned using standard industry
methods and solvents.
● Soldering temperature profile meets ROHS
lead-free process.
Notes: If reflow temperatures exceed the recommended profile, devices may not meet the
performance requirements
SHENZHEN JINRUI ELECT RONIC MATERI AL CO., LT D 6 F DISTRICT NO. 3000046 BLDG Hi-
Tech SCIENCE &
INDUSTRY PARK SHAN GKENG COMMUNITY GUANLAN STREET BAOAN SHENZH EN
TEL
：
0755
－
26546327 26584158 FAX
：
0755
－
26546562
Web Site：www.jkpptc.com E-mail:customer@jkpptc.com