SinglFuse™ SF-0402FPxxxF Series Features
nꢀ Singleꢀblowꢀfuseꢀforꢀovercurrentꢀprotection
nꢀ 1005ꢀ(EIAꢀ0402)ꢀminiatureꢀfootprint
nꢀ Fast-actingꢀprecisionꢀfuse
nꢀ ULꢀ248-14ꢀlisted
nꢀ RoHSꢀcompliant*ꢀandꢀhalogenꢀfree**
nꢀ Thinꢀfilmꢀchipꢀdesign
nꢀ Surfaceꢀmountꢀpackagingꢀforꢀautomatedꢀassembly
I
SF-0402FPxxxF Series - Fast Acting Precision Surface Mount Fuses
Electrical Characteristics
Rated Current
Resistance
(Ω) Typ.***
Rated
Voltage
Interrupting
Rating
Typical
Model
Fusing Time
(Amps)
0.20
0.25
0.375
0.50
0.75
1.00
1.25
1.50
1.75
2.00
2.50
3.00
3.50
4.00
5.00
I2t (A2s) ****
SF-0402FP020F
SF-0402FP025F
SF-0402FP0375F
SF-0402FP050F
SF-0402FP075F
SF-0402FP100F
SF-0402FP125F
SF-0402FP150F
SF-0402FP175F
SF-0402FP200F
SF-0402FP250F
SF-0402FP300F
SF-0402FP350F
SF-0402FP400F
SF-0402FP500F
0.60
0.0017
0.0035
0.0036
0.0060
0.0120
0.024
0.045
0.081
0.092
0.120
0.220
0.270
0.340
0.360
0.550
Open within 5 sec. at
300 % rated current
0.33
0.24
0.16
0.10
0.073
0.054
0.040
0.034
0.031
0.018
0.015
0.012
0.011
0.009
DC 35 V
35 A
DC 35 V
Open within 5 sec. at
200 % rated current
***ꢀ Resistanceꢀvalueꢀmeasuredꢀwithꢀ≤10ꢀ%ꢀratedꢀcurrentꢀatꢀ25ꢀ°Cꢀambient.ꢀToleranceꢀ±25ꢀ%.
2
**** Melting I tꢀcalculatedꢀatꢀ0.001ꢀsecondꢀpre-arcingꢀtime.
Reliability Testing
No.
Test
Requirement
Test Condition
Test Reference
≤1ꢀA:ꢀDCRꢀchangeꢀ≤ꢀ±10ꢀ%
>1ꢀA:ꢀDCRꢀchangeꢀ≤ꢀ±20ꢀ%
ReferꢀtoꢀSTPꢀdoc-
ument
1
Bending
2 mm
MIL-STD-202
Methodꢀ208
2
3
4
5
6
7
Solderability
Minimumꢀ95ꢀ%ꢀcoverage
Oneꢀdipꢀatꢀ255ꢀ°Cꢀforꢀ5ꢀseconds
100ꢀcyclesꢀbetweenꢀ-55ꢀ°Cꢀandꢀ+125ꢀ°C
10ꢀcycles
DCRꢀchangeꢀ≤ꢀ±10ꢀ%
Noꢀmechanicalꢀdamage
MIL-STD-202
Methodꢀ107
Thermalꢀshock
Moistureꢀresistance
Saltꢀspray
DCRꢀchangeꢀ≤ꢀ±10ꢀ%ꢀ
Noꢀexcessiveꢀcorrosion
MIL-STD-202
Methodꢀ106
DCRꢀchangeꢀ≤ꢀ±10ꢀ%ꢀ
Noꢀexcessiveꢀcorrosion
MIꢀL-STD-202
Methodꢀ101
48ꢀhourꢀexposure,ꢀ5ꢀ%ꢀsaltꢀsolution
DCRꢀchangeꢀ≤ꢀ±10ꢀ%ꢀ
Noꢀmechanicalꢀdamage
0.4ꢀinchꢀD.A.ꢀorꢀ30ꢀGꢀbetweenꢀ
5-3000 Hz
MIL-STD-202
Methodꢀ204
Mechanicalꢀvibration
Mechanicalꢀshock
DCRꢀchangeꢀ≤ꢀ±10ꢀ%ꢀ
Noꢀmechanicalꢀdamage
MIL-STD-202
Methodꢀ213
1500ꢀG,ꢀ0.5ꢀms,ꢀhalf-sineꢀshocks
Noꢀelectricalꢀ“opens”ꢀduringꢀtesting
Voltageꢀdropꢀchangeꢀshallꢀbeꢀlessꢀthanꢀ ambientꢀtemperatureꢀbetweenꢀ
±10ꢀ%ꢀofꢀinitialꢀvalue +20ꢀ°Cꢀandꢀ+30ꢀ°C
75ꢀ%ꢀratedꢀcurrentꢀforꢀ2000ꢀhoursꢀatꢀ
ReferꢀtoꢀSTPꢀdoc-
ument
8
Life
*ꢀꢀꢀ 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.
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.ꢀ
Theꢀproductsꢀdescribedꢀhereinꢀandꢀthisꢀdocumentꢀareꢀsubjectꢀtoꢀspecificꢀlegalꢀdisclaimersꢀasꢀsetꢀforthꢀonꢀtheꢀlastꢀpageꢀꢀ
ofꢀthisꢀdocument,ꢀandꢀatꢀwww.bourns.com/docs/legal/disclaimer.pdf.
WARNING Cancer and Reproductive Harm
www.P65Warnings.ca.gov