SinglFuse™ꢀSF-0402FPxxxFꢀSeriesꢀFeatures
nꢀ Singleꢀblowꢀfuseꢀforꢀovercurrentꢀprotection
nꢀ 1005ꢀ(EIAꢀ0402)ꢀminiatureꢀfootprint
nꢀ Fast-actingꢀprecisionꢀfuse
nꢀ ULꢀ248-14ꢀlisted
I
nꢀ RoHSꢀcompliant*ꢀandꢀhalogenꢀfree**
nꢀ Thinꢀfilmꢀchipꢀdesign
nꢀ Surfaceꢀmountꢀpackagingꢀforꢀautomatedꢀassembly
ꢀ
SF-0402FPxxxFꢀSeriesꢀ-ꢀFastꢀActingꢀPrecisionꢀSurfaceꢀMountꢀFuses
Electrical Characteristics
Rated Current
(Amps)
Resistance
(Ω) Typ.***
Rated
Voltage
Interrupting
Rating
Typical
Model
Fusing Time
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
0.20
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
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.
2
**** Melting I t calculated at 0.001 second pre-arcing time.
Reliability Testing
No.
Test
Requirement
Test Condition
Test Reference
≤1ꢀA:ꢀDCRꢀchangeꢀ≤ꢀ±10ꢀ%
>1ꢀA:ꢀDCRꢀchangeꢀ≤ꢀ±20ꢀ%
Refer to STP
document
1
Bending
2 mm
MIL-STD-202
Method 208
2
3
4
5
6
7
Solderability
Minimum 95 % coverage
Oneꢀdipꢀatꢀ255ꢀ°Cꢀforꢀ5ꢀseconds
100ꢀcyclesꢀbetweenꢀ-55ꢀ°Cꢀandꢀ+125ꢀ°C
10ꢀcycles
DCRꢀchangeꢀ≤ꢀ±10ꢀ%
No mechanical damage
MIL-STD-202
Method 107
Thermal shock
Moisture resistance
Saltꢀspray
DCRꢀchangeꢀ≤ꢀ±10ꢀ%ꢀ
No excessive corrosion
MIL-STD-202
Method 106
DCRꢀchangeꢀ≤ꢀ±10ꢀ%ꢀ
No excessive corrosion
MI L-STD-202
Method 101
48 hour exposure, 5 % salt solution
DCRꢀchangeꢀ≤ꢀ±10ꢀ%ꢀ
No mechanical damage
0.4ꢀinchꢀD.A.ꢀorꢀ30ꢀGꢀbetweenꢀ
5-3000 Hz
MIL-STD-202
Method 204
Mechanicalꢀvibration
Mechanical shock
DCRꢀchangeꢀ≤ꢀ±10ꢀ%ꢀ
No mechanical damage
MIL-STD-202
Method 213
1500 G, 0.5 ms, half-sine shocks
No electrical “opens” during testing
Voltageꢀdropꢀchangeꢀshallꢀbeꢀlessꢀ
thanꢀ±10ꢀ%ꢀofꢀinitialꢀvalue
75 % rated current for 2000 hours at
ambientꢀtemperatureꢀbetweenꢀ
+20ꢀ°Cꢀandꢀ+30ꢀ°C
Refer to STP
document
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)ꢀandꢀꢀ
Chlorineꢀ(Cl)ꢀcontentꢀisꢀ1500ꢀppmꢀorꢀless.
ꢀ
“SinglFuse”ꢀisꢀaꢀtrademarkꢀofꢀBourns,ꢀInc.ꢀ
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.ꢀ
Theꢀproductsꢀdescribedꢀhereinꢀandꢀthisꢀdocumentꢀareꢀsubjectꢀtoꢀspecificꢀlegalꢀdisclaimersꢀasꢀsetꢀforthꢀonꢀtheꢀlastꢀpageꢀofꢀthisꢀdocument,ꢀandꢀatꢀwww.bourns.com/docs/legal/disclaimer.pdf.