SF-0603FP Series - Fast Acting Precision Surface Mount Fuses
Electrical Characteristics
Ro VE LEA
HS RS D
C ION FRE
OM S E
PL AR
IA E
NT
*
Model
SF-0603FP050
SF-0603FP063
SF-0603FP080
SF-0603FP100
SF-0603FP125
SF-0603FP150
SF-0603FP160
SF-0603FP200
SF-0603FP250
SF-0603FP300
SF-0603FP315
SF-0603FP400
SF-0603FP500
Rated Current
(Amps)
0.50
0.63
0.80
1.00
1.25
1.50
1.60
2.00
2.50
3.00
3.15
4.00
5.00
Fusing Time
Resistance
Tolerance ±25 % Rated Voltage
(mΩ) ***
260
218
132
84.5
63
50.5
46
32
25.5
20
19
13
10
DC 50 V
Breaking Capacity
DC 50 V
50 A
Typical
I
2
t (A
2
s) ****
0.088
0.0125
0.0206
0.0211
0.0472
0.0623
0.0817
0.1176
0.1807
0.3177
0.3615
0.5348
0.7726
Open within 5 sec.
at 200 % rated
current
DC 32 V
DC 32 V
50 A
*** Resistance value measured with less than 10 % of rated current. Tolerance ±25 %.
****Typical I
2
t value measured at 10x rated current.
Reliability Testing
Parameter
Requirement
Test Method
Carrying Capacity ..................................... No fusing ....................................................Rated current, 4 hours
Fusing Time .............................................. Within 5 seconds........................................200 % of its rated current
Interrupting Ability ..................................... No mechanical damages ...........................After the fuse is interrupted, rated voltage applied for
30 seconds again
Bending Test ............................................. No mechanical damages ...........................Distance between holding points: 90 mm,
Bending: 3 mm,1time, 30 seconds
Resistance to Solder Heat ........................ ±20 % .........................................................260 °C ±5 °C,10 seconds ±1 second
Solderability .............................................. 95 % coverage minimum ...........................235 °C ±5 °C, 2 ±0.5 second
245 °C ±5 °C, 2 ±0.5 second (lead free)
Temperature Rise ..................................... <75 ° C .......................................................100 % of its rated current, measure of surface
temperature
Resistance to Dry Heat............................. ±20 % .........................................................105 °C ±5 °C,1000 hours
Resistance to Solvent ............................... No evident damage on protective ..............23 °C ±5 °C of isopropyl alcohol, 90 seconds
coating and marking
Residual Resistance ................................. 10k ohms or more ......................................Measure DC resistance after fusing
ESD Classification (HBM).............................................................................................. Class 6
Asia-Pacific:
Tel: +886-2 2562-4117
Email: asiacus@bourns.com
Europe:
Tel: +36 88 520 390
Email: eurocus@bourns.com
The Americas:
Tel: +1-951 781-5500
Email: americus@bourns.com
www.bourns.com
* 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 set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
SinglFuse
™
SF-0603FP Series Applications
n
Portable memory
n
LCD monitors
n
Disk drives
n
PDAs
n
Digital cameras
n
DVDs
TEMPERATURE (°C)
n
Cell phones
n
Rechargeable battery packs
n
Battery chargers
n
Set top boxes
n
Industrial controllers
250
Peak: 250 +0/-5 °C
230 °C or higher
200
SF-0603FP Series - Fast Acting Precision Surface Mount Fuses
150
180 °C
150 °C
PRE-HEATING ZONE
Solder Reflow Recommendations
250
90 ± 30 Seconds
100
30 ± 10 Seconds
SOLDERING ZONE
50
HEATING TIME
PEAK: 250 +0/-5 °C, 5 seconds
PRE-HEATING ZONE: 150 to 180 °C, 90 ± 30 seconds
SOLDERING ZONE: 230 °C or higher, 30 ± 10 seconds
Peak: 250 +0/-5 °C
230 °C or higher
TEMPERATURE (°C)
200
180 °C
150
150 °C
PRE-HEATING ZONE
90 ± 30 Seconds
100
30 ± 10 Seconds
1.6 ± 0.1
(.063 ± .004)
SOLDERING ZONE
50
HEATING TIME
0.8 ± 0.1
(.031 ± .004)
0.7 to 0.9
(.028 to .035)
0.8 to 1.0
(.031 to .039)
PEAK: 250 +0/-5 °C, 5 seconds
PRE-HEATING ZONE: 150 to 180 °C, 90 ± 30 seconds
Product Dimensions
230 °C or higher, 30 ± 10 seconds
SOLDERING ZONE:
1.6 ± 0.1
(.063 ± .004)
1.6 ± 0.1
(.063 ± .004)
0.3 ± 0.2
(.012 ± .008)
0.3 ± 0.2
(.012 ± .008)
0.7 to 0.9
(.028 to .035)
0.45 ± 0.1
(.018 ± .004)
Recommended Pad Layout
2.0 to 2.2
0.7 to 0.9
(.028 to .035)
(.079 to .087)
0.8 ± 0.1
(.031 ± .004)
0.35 ± 0.2
(.014 ± .008)
0.3 ± 0.2
(.012 ± .008)
0.3 ± 0.2
(.012 ± .008)
0.45 ± 0.1
pcs./reel
± .004)
(.018
0.8 ± 0.1
(.031 ± .004)
0.35 ± 0.2
(.014 ± .008)
2.0 to 2.2
(.079 to .087)
0.8 to 1.0
(.031 to .039)
0.8 to 1.0
(.031 to .039)
0.3 ± 0.2
(.012 ± .008)
0.3 ± 0.2
(.012 ± .008)
PACKAGING: 5,000
MM
DIMENSIONS:
(INCHES)
0.45 ± 0.1
(.018 ± .004)
2.0 to 2.2
(.079 to .087)
Thermal Derating Curve
0.35 ± 0.2
0.35 ± 0.2
(.014 ± .008)
120
110
100
90
(.014 ± .008)
0.35 ± 0.2
(.014 ± .008)
0.35 ± 0.2
(.014 ± .008)
Construction & Material Content
OVERCOAT
PERCENT OF RATING (%)
Sn PLATING
FUSE ELEMENT
CERAMIC SUBSTRATE
Cu / Ni PLATING
80
-20
0
20
40
60
80
100
120
AMBIENT TEMPERATURE (°C)
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 set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
SF-0603FP Series - Fast Acting Precision Surface Mount Fuses
Average Time Current Curves
1.50 A
A
1.50
1.25 A
A
1.25
1.00 A
A
1.00
0.80 A
A
0.80
0.63 A
A
0.63
0.50 A
A
0.50
100
100
1.60 A
1.60 A
2.00 A
2.00 A
2.50 A
2.50 A
3.00 A
3.00 A
3.15 A
3.15 A
4.00 A
4.00 A
5.00 A
5.00 A
Minimum I
2
T V Clear Time Curves
100
100
5.00
5.00 A
A
4.00
4.00 A
A
3.15 A
3.15 A
3.00
3.00 A
A
2.50
2.50 A
A
2.00
2.00 A
A
1.60
1.60 A
A
1.50
1.50 A
A
1.25
1.25 A
A
1.00
1.00 A
A
0.80
0.80 A
A
1
1
0.63
0.63 A
A
0.50
0.50 A
A
10
10
10
10
CLEARING TIME (S)
CLEARING TIME (S)
1
1
JOULE
INTEGRAL (A
2
SEC)
INTEGRAL (A
2
SEC)
0.1
0.1
0.1
0.1
0.01
0.01
0.01
0.01
0.001
0.001
0.1
0.1
1
1
CURRENT (A)
CURRENT (A)
10
10
100
100
0.001
0.001
0.001
0.001
0.01
0.01
0.1
0.1
1
1
CLEARING TIME (S)
CLEARING TIME (S)
How to Order
Typical Part Marking
Represents total content. Layout may vary.
SF - 0603 FP 050 - 2
SinglFuse™
Product Designator
SMD Footprint
1608 (EIA 0603) size
RATED CURRENT (A)
F = 0.50
S = 2.00
I = 0.63
T = 2.50
K = 0.80
3 = 3.00
L = 1.00
U = 3.15
M = 1.25
W = 4.00
P = 1.50
Y = 5.00
N = 1.60
Fuse Blow Type
FP = Fast acting precision
Rated Current
050-500 (500 mA - 5.00 A)
Packaging Type
- 2 = Tape & Reel (5,000 pcs./reel)
REV. A 08/17
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 set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
SF-0603FP Series Tape and Reel Specifications
SF-0603FP Series
per EIA 481-2
8.0 ± 0.2
(.315 ± .008)
4.0 ± 0.1
(.157 ± .004)
4.0 ± 0.1
(.157 ± .004)
2.0 ± 0.05
(.079 ± .002)
1.1 ± 0.1
(.043 ± .004)
1.9 ± 0.1
(.075 ± .004)
3.5 ± 0.05
(.138 ± .002)
1.75 ± 0.1
(.069 ± .004)
1.5 + 0.1/-0
(.059 + .004/-0)
0.64 ± 0.1
(.025 ± .004)
Tape Dimensions
W
P0
P1
P2
A
B
F
E
D0
T
Reel Dimensions
A
B Min.
C
W
T
T
W
180 +0/-3.0
(7.087 +0/-.118)
60.0
(2.362)
13.0 ± 1.0
(.512 ± .039)
9.0 ± 1.0
(.354 ± .039)
11.4 ± 2.0
(.449 ± .079)
DIMENSIONS:
MM
(INCHES)
A
DIA.
C DIA.
B
DIA.
BOTTOM
TAPE
DO
TOP
TAPE
B
PO
E
F
W
PAPER
TAPE
RESISTOR
TAPE
T
A
P1
P2
DIRECTION OF UNREELING
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 set forth on the last page of this document, and at
www.bourns.com/docs/legal/disclaimer.pdf.
Legal Disclaimer Notice
This legal disclaimer applies to purchasers and users of Bourns
®
products manufactured by or on behalf of Bourns, Inc. and
its affiliates (collectively, “Bourns”).
Unless otherwise expressly indicated in writing, Bourns
®
products and data sheets relating thereto are subject to change
without notice. Users should check for and obtain the latest relevant information before placing orders and should verify that
such information is current and complete.
The characteristics and parameters of a Bourns
®
product set forth in its data sheet are based on laboratory conditions and
statements regarding the suitability of products for certain types of applications are based on Bourns’ knowledge of typical
requirements in generic applications. The characteristics and parameters of a Bourns
®
product in a user application may vary
from the data sheet characteristics and parameters due to a combination of the Bourns
®
product with other components in
the user’s application or due to the environment of the user application itself. Such characteristics and parameters also can
and do vary in different applications and actual performance may vary over time. Users should always verify actual performance
of the Bourns
®
product in their specific devices and applications, and make their own independent judgments about how
much additional test margin to design in to compensate for differences between laboratory and real world conditions.
Unless Bourns has explicitly designated an individual Bourns
®
product as meeting the requirements of a particular industry
standard (e.g., ISO/TS 16949) or a particular qualification (e.g., UL listed or recognized), Bourns is not responsible for any
failure of an individual Bourns
®
product to meet such industry standard requirements or particular qualification. Users of
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®
products are responsible for ensuring compliance with safety-related requirements and standards applicable to their
applications.
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products are not recommended, authorized or intended for use in nuclear, military, lifesaving, life-critical or life
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®
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generally equivalent classifications outside of the United States.
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®
standard products that are designed and tested for use in automotive applications will be described on the applicable
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®
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application is not recommended, authorized or intended and will be at the user’s sole risk.
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®
standard products are not tested to comply with the United States Federal Aviation Administration or any other
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®
standard products that are designed and tested for use in aircraft or space applications will
be described on the applicable data sheets as compliant with the RTCA DO-160 standard. Use of any other Bourns
®
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®
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and the user for which such Bourns
®
custom products are specially designed. Absent a written agreement between Bourns
and the user regarding the use and level of testing, the provisions above applicable to Bourns
®
standard products shall also
apply to such Bourns
®
custom products.
Users shall not sell, transfer, export or re-export any Bourns
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®
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®
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