Ceramic tube design for fast acting precision fusing speed applications
n
UL 248-14 listed
n
Surface mount packaging for automated assembly
n
RoHS compliant* and halogen free**
PL
IA
N
T
*R
oH
S
Electrical Characteristics
*R
oH
S
CO
M
LE
AD
Model
SF-2410FP0062T-2
SF-2410FP008T-2
SF-2410FP010T-2
SF-2410FP0125T-2
SF-2410FP016T-2
SF-2410FP020T-2
SF-2410FP025T-2
SF-2410FP0315T-2
SF-2410FP0375T-2
SF-2410FP040T-2
SF-2410FP050T-2
SF-2410FP075T-2
SF-2410FP100T-2
SF-2410FP150T-2
SF-2410FP200T-2
SF-2410FP250T-2
SF-2410FP300T-2
SF-2410FP315T-2
SF-2410FP350T-2
SF-2410FP400T-2
SF-2410FP500T-2
SF-2410FP700T-2
SF-2410FP800T-2
SF-2410FP1000T-2
Fusing Time
FR
EE
0.125
0.16
0.2
0.25
0.315
0.375
0.4
0.5
0.75
1
1.5
2
2.5
3
3.15
3.5
4
5
7
8
10
Open within
5 sec.
at 200 %
rated current
2.044
Ro VE LEA
HS RS D
CO ION FRE
M SA E
PL R
IA E
NT
*
*** Resistance value measured with ≤10 % rated current at 25 °C ambient. Tolerance ±30 %.
**** Melting I
2
t calculated at 10 times rated current.
WARNING Cancer and Reproductive Harm
www.P65Warnings.ca.gov
*
RoHS Directive 2015/863, Mar 31, 2015 and Annex.
** Bourns considers a product to be “halogen free” if (a) the Bromine (Br) content is 900 ppm or less; (b) the Chlorine (Cl) content is 900 ppm or less; and (c) the total Bromine (Br) and
Chlorine (Cl) content is 1500 ppm or less.
“SinglFuse” is a trademark of Bourns, Inc.
Specifications are subject to change without notice. Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
F
3A
Rated
Current
(A)
0.062
0.08
0.1
SF-2410FP-T Series – Fast Acting Precision SMD Fuses
Resistance
(Ω) Typ.***
6.653
4.974
3.014
Rated
Voltage
Interrupting
Rating
Typical
I
2
t (A
2
s)
****
0.0012
0.0017
0.0043
0.0094
0.0116
0.0517
0.0528
0.1365
0.1502
0.2149
0.358
0.3761
0.4143
1.0606
1.08
1.1471
1.548
2.6485
2.695
3.9744
6.175
9.016
16.758
24.42
Certifications
cUL
E198545
0.8655
1.8535
1.119
0.843
0.732
0.4995
0.476
0.2065
0.158
0.114
0.0605
0.044
0.036
0.033
0.029
0.021
0.013
0.01
0.0085
0.006
125
VAC
50 A @ 125 VAC
50 A @ 125 VDC
300 A @ 32 VDC
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
SinglFuse
™
SF-2410FP-T Series Applications
n
Notebooks
n
LCD Monitors
n
LCD Backlight Inverters
n
POE, POE+
n
PC Servers
n
Power Supplies
n
Game Consoles
n
White Goods
SF-2410FP-T Series – Fast Acting Precision SMD Fuses
Reliability Testing
No.
1
2
Test
Solderability
Resistance to
soldering heat
Test Condition
Temperature setup: 235 ±5 °C
Time setup: 10 ±1 sec.
Temperature setup: 235 ±5 °C
Time setup: 30 ± 5 sec.
Requirement
After test terminal electrode wetting
area must be greater than 95 %
DCR change ≤ ±15 %
DCR change ≤ ±15 %
No mechanical damage
Test Reference
IEC 60068-2-58
IEC 60068-2-58
MIL-STD-202G
Method 107G
Test Condition B
MIL-STD-202G
Method 103B
Test Condition A
MIL-STD-202G
Method 101E
Test Condition A
IEC 60127-4
MIL-STD-202G
Method 201A
3
Thermal shock
Temperature setup:
25 °C ~ -65 °C ~ 25 °C ~ 125 °C
Time setup: -65 °C (30 min)
~ 25 °C (5 min) ~ 125 °C (30 min)
~ 25 °C (5 min), 5 cycles
Heat (85 ±0.5 °C)
High Humidity (85 ±1 % RH)
240 hours
Salt spray concentration: 5 ±1 %
Test liquid temperature: 35 ±0.5 °C
96 hours
The board shall be bent by 1 mm
at a rate of 1 mm/sec.
Frequency setup: 10 ~ 55 ~ 10 Hz
Time setup: 1 Minute/cycle
(X-Y-Z, 120 cycles, 6 hours)
4
5
6
7
Humidity unload
Salt spray
bending
Vibration
DCR change ≤ ±15 %
No mechanical damage
DCR change ≤ ±15 %
No mechanical damage
DCR change ≤ ±15 %
DCR change ≤ ±15 %
No mechanical damage
Environmental Characteristics
Operating Temperature.................................................................................. -55 °C to +125 °C
Storage Conditions
Temperature .............................................................................................. +15 °C to +30 °C
Humidity........................................................................................................... 20 % to 70 %
Shelf Life............................................................................2 years from manufacturing date
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
SF-2410FP-T Series – Fast Acting Precision SMD Fuses
3312 - 2 mm SMD Trimming Potentiometer
Typical Part Marking
Represents total content. Layout may vary.
F
3A
Rated Current
62 mA
80 mA
100 mA
125 mA
160 mA
200 mA
250 mA
315 mA
375 mA
400 mA
500 mA
750 mA
Part Marking
62 mA
80 mA
100 mA
125 mA
160 mA
200 mA
250 mA
315 mA
375 mA
400 mA
500 mA
750 mA
Rated Current
1A
1.5 A
2A
2.5 A
3A
3.15 A
3.5 A
4A
5A
7A
8A
10 A
Part Marking
1A
1.5 A
2A
2.5 A
3A
3.15 A
3.5 A
4A
5A
7A
8A
10 A
Product Dimensions
6.10 ± 0.20
(.240 ± .008)
2.60 ± 0.10
(.102 ± .004)
Recommended Pad Layout
6.86
(.270)
F
3A
1.45 ± 0.10
(.057 ± .004)
2.15 ± 0.10
(.085 ± .004)
2.60 ± 0.10
(.102 ± .004)
1.96
(.077)
3.15
(.124)
DIMENSIONS:
MM
(INCHES)
DIMENSIONS:
MM
(INCHES)
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
SF-2410FP-T Series – Fast Acting Precision SMD Fuses
Average Pre-Arcing Time vs. Current Curves
200 mA mA
200
160 mA mA
160
125
125 mA mA
100 mA mA
100
80 mA80 mA
62 mA62 mA
250 mA mA
250
315 mA mA
315
375
375 mA mA
400 mA mA
400
500
500 mA mA
750 mA mA
750
3.15 A3.15 A
3A
2A
1A
3A
2A
1A
2.5 A 2.5 A
1.5 A 1.5 A
3.5 A 3.5 A
4A
5A
7A
8A
4A
5A
7A
8A
10 A 10 A
100000
100000
100000
100000
10000
10000
10000
10000
PRE-ARCING TIME (SECONDS)
PRE-ARCING TIME (SECONDS)
PRE-ARCING TIME (SECONDS)
100 100
10
10
PRE-ARCING TIME (SECONDS)
1000 1000
1000 1000
100 100
10
10
1
1
1
1
0.1 0.1
0.1 0.1
0.01 0.01
0.01 0.01
0.0010.001
0.01 0.01
0.1 0.1
1
1
10
10
0.0010.001
0.1 0.1
1
1
10
10
100 100
CURRENT (A) (A)
CURRENT
CURRENT (A) (A)
CURRENT
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
SF-2410FP-T Series – Fast Acting Precision SMD Fuses
Average I
2
t vs. t Curves
10000
10000
10000000
10000000
1 A1 A
1.51.5 A
A
2 A2 A
2.52.5 A
A
3 A3 A
3.15
3.15 A A
3.53.5 A
A
4 A4 A
5 A5 A
7 A7 A
8 A8 A
10 10 A
A
1000
1000
100
100
10 10
62 62 mA
mA
80 80 mA
mA
100 mAmA
100
125 mAmA
125
160
160 mAmA
200 mAmA
200
250 mAmA
250
315 mAmA
315
375 mAmA
375
400 mAmA
400
500 mAmA
500
750 mAmA
750
1000000
1000000
100000
100000
10000
10000
I
2
t (A
2
s)
I
2
t (A
2
s)
1 1
0.10.1
I
2
t (A
2
s)
I
2
t (A
2
s)
0.1
0.1
1 1
10 10
100
100
1000
1000 10000 100000
10000 100000
1000
1000
100
100
0.01
0.01
10 10
0.001
0.001
1 1
0.0001
0.0001
0.01
0.01
0.10.1
0.01
0.01
0.1
0.1
1 1
10 10
100
100
1000
1000 10000 100000
10000 100000
TIME (SECONDS)
TIME (SECONDS)
TIME (SECONDS)
TIME (SECONDS)
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
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