POLY-FUSE
®
Resettable PTCs
Surface Mount > 0603L Series
Dimensions
A
C
Solder Pad Layout
Top
View
B
Side
View
Pad
Layout
Marking code varies with
amperage rating -- See
Electrical Characteristics table
0.8mm
(.032”)
1mm
(.039”)
Bottom
View
D
1mm
(.039”)
E
1mm
(.039”)
A
Part
Number
0603L004
0603L010
0603L020
0603L025
0603L035
0603L050
Inch
Min
Max
B
mm
Min
Max
C
mm
Min
Max
D
mm
Min
Max
E
mm
Min
Max
Inch
Min
Max
Inch
Min
Max
Inch
Min
Max
Inch
Min
Max
mm
Min
Max
.055 .071 1.40 1.80 .024 .039 0.60 1.00 .016 .030 0.40 0.75 .006 .020 0.15
.055 .071 1.40 1.80 .024 .039 0.60 1.00 .016 .030 0.40 0.75 .006 .020 0.15
.055 .071 1.40 1.80 .024 .039 0.60 1.00 .016 .030 0.40 0.75 .006 .020 0.15
.055 .071 1.40 1.80 .024 .039 0.60 1.00 .016 .030 0.40 0.75 .006 .020 0.15
.055 .071 1.40 1.80 .024 .039 0.60 1.00 .030 .061 0.75 1.55
.055 .071 1.40 1.80 .024 .039 0.60 1.00 .030 .061 0.75 1.55
.006 .020 0.15
.006 .020 0.15
0.50
0.50
0.50
0.50
0.50
0.50
.004
.004
.004
.004
.004
.004
.016
.016
.016
.016
.016
.016
0.10
0.10
0.10
0.10
0.10
0.10
0.40
0.40
0.40
0.40
0.40
0.40
Part Ordering Number System
0603 L xxx Y R
SERIES
PACKAGING STYLE
R:
Tape
& Reel
QUANTITY CODE
Y:
4000
I
HOLD
HOLD CURRENT CODE
(Refer to Electrical Characteristics
Table)
L: LITTELFUSE SURFACE MOUNT PPTC
DEVICE SIZE CODE
(0.06 x 0.03 inch)
Packaging
Part Number
0603L004
0603L010
0603L020
0603L025
0603L035
0603L050
Ordering Number
Halogen
Free
Yes
Yes
Yes
Yes
Yes
Yes
I
hold
(A)
0.04
0.10
0.20
0.25
0.35
0.50
I
hold
Code
004
010
020
025
035
050
Packaging
Option
Quantity
4000
4000
4000
4000
4000
4000
Quantity &
Packaging Codes
18
0603L Series
Revised: May 6, 2012
© 2012 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/0603L.html for current information.
LITTELFUSE [ LITTELFUSE ]
