SURFACE-MOUNT FUSES
The 2410 (6125mm) Wire-in-Air (WIA) SMD Fuse is
suitable for secondary-level overcurrent protection
applications.
These lead-free surface-mount devices offer increased
reliability and avoid the risk of end caps falling off. Their
straight wire element in air performs consistent fusing
and cutting characteristics.
2410 Very Fast-Acting Chip Fuses
BENEFITS
• Very fast acting at 200% overload current level
• Excellent inrush current withstand capability
• High reliability and resilience
• Strong arc suppression characteristics
• Copper terminal with nickel and tin plating
APPLICATIONS
• Industrial equipment
• LCD/PDP TV
• Backlight inverter
• Power supplier
• Telecom system
• Networking
• Game systems
• White goods
• Automotive
FEATURES
• Halogen free, RoHS compliant and 100% lead free
• Copper or copper alloy composite fuse link
• Fiberglass enforced epoxy fuse body
• Wide range of current rating
• -55°C to +125°C operating temperature range
(With de-rating)
RoHS Compliant, ELV Compliant
HF
Halogen Free
Specifications subject to change without notice. ©2016 Littelfuse, Inc.
97
Surface Mount Fuses
2410 Very Fast-Acting Chip Fuses
Table SFV1 — Clear Time Characteristics
% of Rated Current
100%
200% (0.5A-10.0A)
200% (12.0A-20.0A)
4 hrs (min)
0.01 s (min)
0.01 s (min)
Clear Time at 25°C
—
5 s (max)
20 s (max)
Table SFV2 — Typical Electrical Characteristics, Dimensions and Recommended
Pad Layout
2410 (6125 mm) Very Fast-Acting Fuse
Shape and Dimensions
mm (in)
D
A
C
A
Min
mm
in
5.95
Max
6.25
Min
1.96
B
Recommended Pad Layout
mm (in)
8.60
C
Recommended Pad Layout
mm (Inch)
D
Max
2.64
2.80
(0.110)
3.00
(0.118)
8.60
(0.338)
Max
2.36
Min
(0.338)
Max
1.73
Min
2.34
(0.110)
0.97
B
(0.234) (0.246)
(0.077) (0.093)
(0.038) (0.068)
3.00
(0.118)
2.80
(0.092) (0.104)
Voltage Rating (V)
Part Number
2410SFV0.50FM/125
2410SFV0.63FM/125
2410SFV0.75FM/125
2410SFV1.00FM/125
2410SFV1.25FM/125
2410SFV1.50FM/125
2410SFV2.00FM/125
2410SFV2.50FM/125
2410SFV3.00FM/125
2410SFV3.15FM/125
2410SFV3.50FM/125
2410SFV4.00FM/125
2410SFV5.00FM/125
2410SFV6.30FM/125
2410SFV7.00FM/125
2410SFV8.00FM/125
2410SFV10.0FM/125
Marking
Code
C
S
D
E
F
G
I
J
K
V
L
M
N
O
P
R
Q
Rated
Current (A)
0.5
0.63
0.75
1
1.25
1.5
2
2.5
3
3.15
3.5
4
5
6.3
7
8
10
UL:
35A @ 125V
AC
50A @ 125V
DC
300A @ 32V
DC
UL:
50A @ 65V
AC
50A @ 65V
DC
300A @ 32V
DC
UL:
50A @ 65V
AC
100A @ 65V
DC
300A @ 32V
DC
UL:
0.5~2A
100A @ 250V
AC
2.5~8A
50A @ 125V
AC
0.5~8A
50A @ 125V
DC
300A @ 32V
DC
TUV:
0.5A, 0.63A,
1A, 1.25A, 2A
100A @ 250V
AC
50A @ 125V
DC
CQC:
0.5A, 1A, 2A
100A @ 250V
AC
50A @ 125V
DC
Interrupt Rating
AC
250
250
250
250
250
250
250
125
125
125
125
125
125
125
125
125
125
DC
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
Nominal Cold
DC
Resistance
(DCR) (Ω)*
0.231
0.174
0.148
0.093
0.07
0.062
0.042
0.031
0.0249
0.0232
0.022
0.0172
0.0143
0.01
0.0094
0.0086
0.0066
Nominal I
2
t
(A
2
s)
0.1
0.16
0.23
0.59
0.96
1.19
2.75
1.21
1.73
2.2
2.5
4.1
5.9
12.5
14.2
20.3
29.2
2410SFV12.0FM/065
2410SFV15.0FM/065
X
Y
12
15
65
65
65
65
0.0053
0.0038
49.2
102.5
2410SFV20.0FM/065
Z
20
65
65
0.0034
126.2
* Measured at
≤10%
of rated current and 25°C ambient
98
Specifications subject to change without notice. ©2016 Littelfuse, Inc.
HF
Halogen Free
RoHS Compliant, ELV Compliant
Surface Mount Fuses
2410 Very Fast-Acting Chip Fuses
Figures SFV1-SFV2 — Family Performance Curves
Figure SFV1
2410SFV Average Time Current Curves
1.0
0A
1. 2
1.55 A
0A
2. 0
2. 5 0 A
0
3.0 A
3.1 0A
3.55 A
4.0 0A
5.0 0A
0A
6.3
7.0 0A
8 .00A
10 0A
.
12 0A
.
15 0A
.0
20 A
.0A
10
0.5
100
10
0.6
1
Clear Time (s)
1
0.1
0.01
0.001
0.1
100
1000
0.7
3A
5A
0A
Current (A)
Figure SFV2
2410SFV I
2
t vs. t Curves
100,000
10,000
1000
100
I
2
t (A
2
s)
20.0A
15.0A
12.0A
10.0A
8.00A
7.00A
6.30A
5.00A
4.00A
3.50A
3.15A
3.00A
2.50A
2.00A
1.50A
1.25A
1.00A
0.75A
0.63A
0.50A
10
1
0.1
0.01
0.001
0.01
0.1
1
10
100
Time (s)
Note:
Curves are nominal.
RoHS Compliant, ELV Compliant
HF
Halogen Free
Specifications subject to change without notice. ©2016 Littelfuse, Inc.
99
Surface Mount Fuses
2410 Very Fast-Acting Chip Fuses
Notice:
Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining
or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may
result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall
be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising
out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject
to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse.
100
Specifications subject to change without notice. ©2016 Littelfuse, Inc.
HF
Halogen Free
RoHS Compliant, ELV Compliant
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