*** 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 120 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, 1 time, 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
* 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.
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
SinglFuse
™
SF-0603SP 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-0603SP Series - Time Lag 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
SOLDERING ZONE:
Product Dimensions
230 °C or higher, 30 ± 10 seconds
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-0603SP Series - Time Lag 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 A
1.60
2.00 A A
2.00
2.50 A A
2.50
3.00 A A
3.00
3.15 A A
3.15
4.00 A A
4.00
5.00 A A
5.00
6.00 A A
6.00
Minimum I
2
T V Clear Time Curves
100
100
6.00 A A
6.00
5.00 A A
5.00
4.00 A A
4.00
3.15 A A
3.15
3.00 A A
3.00
2.50 A A
2.50
2.00 A A
2.00
1.60 A A
1.60
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
1010
1010
JOULE INTEGRAL (A
2
SEC)
JOULE INTEGRAL (A
2
SEC)
0.50 A A
0.50
11
CLEARING TIME (S)
CLEARING TIME (S)
11
0.1
0.1
0.1
0.1
0.01
0.01
0.01
0.01
0.001
0.001
0.1
0.1
0.001
0.001
11
1010
100
100
0.001
0.001
0.01
0.01
0.1
0.1
11
CURRENT (A)
CURRENT (A)
Typical Part Marking
How to Order
CLEARING TIME (S)
CLEARING TIME (S)
Represents total content. Layout may vary.
SF - 0603 SP 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
N = 1.60
Y = 5.00
P = 1.50
6 = 6.00
Fuse Blow Type
SP = Time lag
Rated Current
050-600 (500 mA - 6.00 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-0603SP Series Tape and Reel Specifications
SF-0603SP 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
Bourns
®
products are responsible for ensuring compliance with safety-related requirements and standards applicable to their
applications.
Bourns
®
products are not recommended, authorized or intended for use in nuclear, military, lifesaving, life-critical or life
sustaining applications, nor in any other applications where failure or malfunction may result in personal injury, death, or
severe property or environmental damage. Unless expressly and specifically approved in writing by two authorized Bourns
representatives on a case-by-case basis, use of any Bourns
®
products in such unauthorized applications is at the user’s sole
risk. Life-critical applications include devices identified by the U.S. Food and Drug Administration as Class III devices and
generally equivalent classifications outside of the United States.
Bourns
®
standard products that are designed and tested for use in automotive applications will be described on the applicable
data sheets as compliant with the applicable AEC-Q standard. Use of any other Bourns
®
standard products in an automotive
application is not recommended, authorized or intended and will be at the user’s sole risk.
Bourns
®
standard products are not tested to comply with the United States Federal Aviation Administration or any other
generally equivalent governmental organization standard applicable to products designed or manufactured for use in aircraft
or space applications. Bourns
®
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
®
standard
product in an aircraft or space application is not recommended, authorized or intended and will be at the user’s sole risk.
The use and level of testing applicable to Bourns
®
custom products shall be negotiated on a case-by-case basis by Bourns
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
®
products or technology for use in activities which involve the
design, development, production, use or stockpiling of nuclear, chemical or biological weapons or missiles, nor use Bourns
®
products or technology in any facility which engages in activities relating to such devices. The foregoing restrictions apply
to all uses and applications that violate national or international prohibitions, including embargos or international regulations.
Further, Bourns
®
products, technology or technical data may not under any circumstance be exported or re-exported to
countries subject to international sanctions or embargoes and Bourns
®
products may not, without prior authorization from
Bourns and/or the U.S. Government, be resold, transferred, or re-exported to any party that is ineligible to receive U.S.
commodities, software, or technical data.
To the maximum extent permitted by applicable law, Bourns disclaims (i) any and all liability arising out of the application or
use of any Bourns
®
standard product, (ii) any and all liability, including, without limitation, special, punitive, consequential
or incidental damages, and (iii) any and all implied warranties, including implied warranties of fitness for particular purpose,
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