P
OLYFUSE
®
R
ESETTABLE
F
USES
SMD0603
SMD Type, 6 V / 9 V / 15 V
UL 1434 1 Edition
CSA C22.2 No. 0 CSA TIL No. CA-3A
st
Specifications
Packaging
A
Materials
Terminals:
Blistertape and reel Ø 178 mm
Solder-plated copper
Standard
Approvals
Features
TÜV pending
cURus pending
lead free
This product line is the smallest available SMD
resettable fuse. These devices offer wide range
in hold currents. The SMD0603 product line is
suitable for high density circuit board applica-
tions in computers, handheld equipment and
general electronics.
Suitable for reflow soldering.
Dimensions (mm)
Pad Layout (mm)
0.80
Dimensions (mm)
Model
SMD0603P010TF
SMD0603P020TF
SMD0603P025TF
SMD0603P035TF
SMD0603P050TF
P
I
hold
(A)
0.10
0.20
0.25
0.35
0.50
A
Min Max
1.40
1.40
1.40
1.40
1.40
E
R
1.80
1.80
1.75
1.75
1.80
I
Trip
(A)
0.30
0.50
0.55
0.70
1.00
I
L
1.0
B
1.00
1.00
1.00
1.00
1.00
I
M
1.0
C
0.75
0.75
0.75
1.55
1.55
1.0
A
N
E
0.10
0.10
0.10
0.10
0.10
Max. Device Surface Temperature in Tripped State
125 °C
Operating / Storage Temperature
-40 ºC to +85 ºC (consider derating)
Humidity Ageing
+85 °C, 85 % R.H., 1000 hours, ± 5 % typical
resistance change
Vibration
MIL-STD-883C, Method 2007.1, Condition A,
no change
Thermal Shock
MIL-STD-202F, Method 107G
+85 °C to -40 °C 20 times, -30 % typical resistance
change
Lead Solderability
Meets EIA Specification RS186-9E,
ANSI/J-STD-002, Category 3
Reflow only
Solvent Resistance
MIL-STD-202, Method 215, no change
Y
R
Min Max
0.60
0.60
0.70
0.70
0.60
Min Max
0.40
0.40
0.40
0.75
0.75
D
Min
0.15
0.15
0.15
0.15
0.15
Min Max
0.40
0.40
0.40
0.40
0.40
packaging quantity
tape
t.b.d.
Permissible continuous operating current is
≤
100 % at ambient temperature of 20 ºC (68 ºF).
Model
SMD0603PO10TF
SMD0603PO20TF
SMD0603P025TF
SMD0603PO35TF
SMD0603P050TF
V
max. dc
(V)
15
9
9
6
6
I
max.
(A)
40
40
40
40
40
max. time to trip
(s @ A)
1.00@0.50
0.60@1.00
0.08@8.00
0.10@8.00
1.00@8.00
P
d max.
(W)
0.5
0.5
0.5
0.5
0.5
Resistance
R
min.
(
Ω
)
R
I max.
(
Ω
)
0.900
0.550
0.500
0.200
0.100
6.000
3.500
3.000
1.000
0.680
Approvals
p
p
p
p
p
NOTE:
I
hold
=
I
trip
=
V
max
=
I
max
=
Hold current: maximum current device will pass without tripping in 20°C still air.
Trip current: minimum current at which the device will trip in 20°C still air.
Maximum voltage device can withstand without damage at rated current (I
max
)
Maximum fault current device can withstand without damage at rated voltage (V
max
)
P
d
=
Power dissipated from device when in the tripped state at 20 °C still air.
Minimum resistance of device in initial (un-soldered) state.
R
min
=
R
1max
= Maximum resistance of device at 20 °C measured one hour after tripping for 20 s.
Caution: Operation beyond the specified rating may result in damage and possible arcing and
fl
ame.
Specifications are subject to change without notice
Order
Information
Qty.
Order-
Number
Model
Packaging
040606
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technical expertise and application leadership, we proudly introduce the
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