
© 2013 Littelfuse, Inc.
Revised: March 17, 2013
POLY-FUSE
®
Resettable PTCs
0603L Series
Surface Mount > 0603L Series
0603L Series
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/0603L.html for current information.
0603L Series
The 0603L Series PTC provides surface mount
overcurrent protection for applications where space is at
a premium and resettable protection is desired.
Description
Features
Applications
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and halogen free
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currents
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board space
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temperature solders
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for motherboards and
peripherals
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protection
AGENCY AGENCY FILE NUMBER
E183209
R50119118
Agency Approvals
Electrical Characteristics
Part Number Marking
I
hold
(A)
I
trip
(A)
V
max
(Vdc)
I
max
(A)
P
d
typ.
(W)
Maximum Time
To Trip
Resistance
Agency
Approvals
Current
(A)
Time
(Sec.)
R
min
(Ω)
R
1max
(Ω)
0603L004 0.04 0.12 24 20 0.5 0.20 1.00 4.00 40.00
XX
0603L010 C 0.10 0.30 15 40 0.5 0.50 1.00 0.900 6.000
XX
0603L020 ) 0.20 0.50 9 40 0.5 1.00 0.60 0.550 3.500
XX
0603L025 I 0.25 0.55 9 40 0.5 8.00 0.08 0.500 3.000
XX
0603L035 ' 0.35 0.75 6 40 0.5 8.00 0.10 0.200 1.000
XX
0603L050 J 0.50 1.00 6 40 0.5 8.00 0.10 0.100 0.680
X X
I
hold
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I
trip
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V
NBY
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I
NBY
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NBY
P
d
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3
min
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3
NBY
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Caution:0QFSBUJPOCFZPOEUIFTQFDJmFESBUJOHNBZSFTVMUJOEBNBHFBOEQPTTJCMFBSDJOHBOEnBNF
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