SinglFuse™ꢀSF-0603SꢀSeriesꢀFeatures
nꢀ Slowꢀblowꢀthinꢀfilmꢀchipꢀfuseꢀforꢀovercurrentꢀprotection
nꢀ 1608ꢀ(EIAꢀ0603)ꢀminiatureꢀfootprint
nꢀꢀSurfaceꢀmountꢀpackagingꢀforꢀautomatedꢀassembly
nꢀ ULꢀlistedꢀ(ULꢀ248-14)
nꢀ RoHSꢀcompliant*ꢀandꢀhalogenꢀfree**
ꢀ SF-0603SꢀSeriesꢀ-ꢀSlowꢀBlowꢀSurfaceꢀMountꢀFuses
Electrical Characteristics
Rated Current
Resistance
(mΩ) Typ.***
Typical
Model
Fusing Time
Rated Voltage Breaking Capacity
(Amps)
0.40
I2t (A2s) ****
DC 50 V /
SF-0603S040
SF-0603S050
350
0.004
DC 50 V
AC 35 V
50 A
0.50
232
0.009
SF-0603S063
SF-0603S070
SF-0603S080
SF-0603S100
SF-0603S125
SF-0603S150
SF-0603S160
SF-0603S200
SF-0603S250
SF-0603S300
SF-0603S315
SF-0603S400
SF-0603S500
0.63
0.70
0.80
1.00
1.25
1.50
1.60
2.00
2.50
3.00
3.15
4.00
5.00
150
148
113
67
50
42
40
27
19.5
16
15
0.017
0.023
0.024
0.026
0.057
0.081
0.086
0.115
0.200
0.210
0.279
0.326
0.622
Open within 5 sec.
at 250 % rated
current
DC 32 V /
AC 35 V
50 A
DC 32 V
11
8
SF-0603S600
6.00
6
2.700
*** Resistance value was measured with less than 10 % of rated current.
2
****Typical I t value is measured at 10x rated current.
Reliability Testing
Parameter
Requirement
Test Method
Carrying Capacity..................................... No fusing....................................................Rated current, 4 hours
Fusing Time.............................................. Within 5 seconds........................................250 % 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 ° ..........................................................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
Thermal Shock ......................................... DR < 10 %..................................................-20 °C / +25 °C /+125 °C /+25 °C, 10 cycles
UL File Number .........................................E198545
ꢀ
http://www.ul.com/ꢀFollowꢀlinkꢀtoꢀOnlineꢀCertificatesꢀDirectory,ꢀthenꢀenterꢀULꢀFileꢀNo.ꢀE198545,
or click here
Environmental Characteristics
Operating Temperature..................................................................................-20 °C to +105 °C
Storage Conditions
Temperature ................................................................................................+5 °C to +35 °C
Humidity...........................................................................................................40 % to 75 %
Shelf Life........................................................................... 2 years from manufacturing date
Moisture Sensitivity Level........................................................................................................1
ESDꢀClassificationꢀ(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
*ꢀꢀRoHSꢀDirectiveꢀ2002/95/ECꢀJan.ꢀ27,ꢀ2003ꢀincludingꢀannexꢀandꢀRoHSꢀRecastꢀ2011/65/EUꢀJuneꢀ8,ꢀ2011.ꢀ
**Bournsꢀconsidersꢀaꢀproductꢀtoꢀbeꢀ“halogenꢀfree”ꢀifꢀ(a)ꢀtheꢀBromineꢀ(Br)ꢀcontentꢀisꢀ900ꢀppmꢀorꢀless;ꢀꢀ
(b)ꢀtheꢀChlorineꢀ(Cl)ꢀcontentꢀisꢀ900ꢀppmꢀorꢀless;ꢀandꢀ(c)ꢀtheꢀtotalꢀBromineꢀ(Br)ꢀandꢀChlorineꢀ(Cl)ꢀcontentꢀisꢀ1500ꢀppmꢀorꢀless.
“SinglFuse”ꢀisꢀaꢀtrademarkꢀofꢀBourns,ꢀInc.ꢀ
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.
www.bourns.com
Theꢀdeviceꢀcharacteristicsꢀandꢀparametersꢀinꢀthisꢀdataꢀsheetꢀcanꢀandꢀdoꢀvaryꢀinꢀdifferentꢀapplicationsꢀandꢀactualꢀdeviceꢀperformanceꢀmayꢀvaryꢀoverꢀtime.
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.
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