SF-0402FP125 [BOURNS]
Fast Acting Precision Surface Mount Fuses;
| 型号： | SF-0402FP125 |
| 厂家： | 
BOURNS ELECTRONIC SOLUTIONS |
| 描述： | Fast Acting Precision Surface Mount Fuses |
| 文件： | 总4页 (文件大小：502K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SinglFuse™ꢀSF-0402FPꢀSeriesꢀFeatures
nꢀ Fastꢀactingꢀprecisionꢀthinꢀfilmꢀchipꢀfuseꢀforꢀꢀ
ꢀ
overcurrentꢀprotection
nꢀ 1005ꢀ(EIAꢀ0402)ꢀminiatureꢀfootprint
nꢀ Surfaceꢀmountꢀpackagingꢀforꢀautomatedꢀꢀ
ꢀ
assembly
nꢀ ULꢀlistedꢀ(ULꢀ248-14)
nꢀ RoHSꢀcompliant*ꢀandꢀhalogenꢀfree**
SF-0402FPꢀSeriesꢀ-ꢀFastꢀActingꢀPrecisionꢀSurfaceꢀMountꢀFuses
Electrical Characteristics
Resistance
Tolerance ±25 %
Rated Current
Rated
Voltage
Breaking
Capacity
Typical
Model
Fusing Time
(Amps)
I2t (A2s)****
(mΩ)***
380
120
95
67
51
46
33
22.5
20
19
SF-0402FP050
SF-0402FP080
SF-0402FP100
SF-0402FP125
SF-0402FP150
SF-0402FP160
SF-0402FP200
SF-0402FP250
SF-0402FP300
SF-0402FP315
SF-0402FP400
0.50
0.80
1.00
1.25
1.50
1.60
2.00
2.50
3.00
3.15
4.00
0.00317
0.00532
0.00724
0.01344
0.01356
0.01672
0.01983
0.03763
0.05427
0.06304
0.0896
Open within 5 sec.
at 200 % rated
current
DC 32 V
DC32 V 35 A
16
*** Resistance value measured with less than 10 % of rated current.
2
****Typical I 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
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
Asia-Pacific:
Tel: +886-2 2562-4117
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
Email: asiacus@bourns.com
Europe:
Tel: +36 88 520 390
Email: eurocus@bourns.com
The Americas:
Tel: +1-951 781-5500
*ꢀꢀRoHSꢀDirectiveꢀ2015/863,ꢀMarꢀ31,ꢀ2015ꢀandꢀAnnex.ꢀ
Email: americus@bourns.com
**Bournsꢀconsidersꢀaꢀproductꢀtoꢀbeꢀ“halogenꢀfree”ꢀifꢀ(a)ꢀtheꢀBromineꢀ(Br)ꢀcontentꢀisꢀ900ꢀppmꢀorꢀless;ꢀꢀ
ꢀꢀꢀꢀ(b)ꢀtheꢀChlorineꢀ(Cl)ꢀcontentꢀisꢀ900ꢀppmꢀorꢀless;ꢀandꢀ(c)ꢀtheꢀtotalꢀBromineꢀ(Br)ꢀandꢀChlorineꢀ(Cl)ꢀcontentꢀisꢀ1500ꢀppmꢀorꢀless.
“SinglFuse”ꢀisꢀaꢀtrademarkꢀofꢀBourns,ꢀInc.ꢀ
www.bourns.com
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.
Theꢀdeviceꢀcharacteristicsꢀandꢀparametersꢀinꢀthisꢀdataꢀsheetꢀcanꢀandꢀdoꢀvaryꢀinꢀdifferentꢀapplicationsꢀandꢀactualꢀdeviceꢀperformanceꢀmayꢀvaryꢀoverꢀtime.
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.
SinglFuse™ꢀSF-0402FPꢀSeriesꢀApplications
nꢀ Portableꢀmemory
nꢀ LCDꢀmonitors
nꢀ Diskꢀdrives
nꢀ PDAs
nꢀ Cellꢀphones
nꢀ Rechargeableꢀbatteryꢀpacks
nꢀ Batteryꢀchargers
nꢀ Setꢀtopꢀboxes
nꢀ Digitalꢀcameras
nꢀ DVDs
nꢀ Industrialꢀcontrollers
ꢀ
SF-0402FPꢀSeriesꢀ-ꢀFastꢀActingꢀPrecisionꢀSurfaceꢀMountꢀFuses
Solder Reflow Recommendations
250
Peak: 250 +0/-5 °C
230 °C or higher
200
150
100
PRE-HEATING ZONE
180 °C
150 °C
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
90 30 Seconds
30 10 Seconds
SOLDERING ZONE
50
HEATING TIME
Product Dimensions
Recommended Pad Layout
1.0 0.1
(.039 .00ꢀ4
0.55
(.0224
0.35 0.05
(.01ꢀ .0024
0.52 0.05
(.020 .0024
0.558
(.0224
0.25 0.1
(.010 .00ꢀ4
0.25 0.1
(.010 .00ꢀ4
1.50
(.0594
0.2 0.1
(.008 .00ꢀ4
0.2 0.1
(.008 .00ꢀ4
ꢀ
MM
(INCHES)
DIMENSIONS:
ꢀ
PACKAGING: 10,000 pcs./reel
Thermal Derating Curve
Construction & Material Content
120
OVERCOAT
110
100
90
Sn PLATING
FUSE ELEMENT
CERAMIC SUBSTRATE
Cu / Ni PLATING
80
-20
0
20
40
60
80
100
120
AMBIENT TEMPERATURE (°C)
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.
Theꢀdeviceꢀcharacteristicsꢀandꢀparametersꢀinꢀthisꢀdataꢀsheetꢀcanꢀandꢀdoꢀvaryꢀinꢀdifferentꢀapplicationsꢀandꢀactualꢀdeviceꢀperformanceꢀmayꢀvaryꢀoverꢀtime.
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.
ꢀ
SF-0402FPꢀSeriesꢀ-ꢀFastꢀActingꢀPrecisionꢀSurfaceꢀMountꢀFuses
Average Time Current Curves
Minimum I2T V Clear Time Curves
1.60 A
1.50 A
1.25 A
1.00 A
2.00 A
2.50 A
3.00 A
3.15 A
4.00 A
0.80 A
0.50 A
100
4.00 A
100
10
1
3.15 A
3.00 A
2.50 A
2.00 A
1.60 A
1.50 A
1.25 A
10
1.00 A
0.80 A
0.50 A
1
0.1
0.01
0.1
0.01
0..001
0.001
0.1
1
10
100
0.001
0.01
0.1
1
CURRENT (A)
CLEARING TIME (S)
How to Order
Typical Part Marking
Represents total content. Layout may vary.
SF - 0402 FP 050 - 2
SinglFuse™
Product Designator
SMD Footprint
1005 (EIA 0402) size
Fuse Blow Type
FP = Fast acting precision
RATED CURRENT (A)
F = 0.50
K = 0.80
L = 1.00
M = 1.25
P = 1.50
N = 1.60
S = 2.00
T = 2.50
3 = 3.00
U = 3.15
W = 4.00
Rated Current
050-400 (500 mA - 4.00 A)
Packaging Type
- 2 = Tape & Reel (10,000 pcs./reel)
REV. B 10/17
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
ꢀ SF-0402FPꢀSeriesꢀTapeꢀandꢀReelꢀSpecifications
SF-0402FP Series
per EIA 481-2
Tape Dimensions
8.0 0.ꢀ
(.315 .008ꢁ
W
4.0 0.1
(.157 .004ꢁ
P
0
ꢀ.0 0.1
(.079 .004ꢁ
P
1
ꢀ.0 0.05
(.079 .00ꢀꢁ
P
2
0.7 0.05
(.0ꢀ8 .00ꢀꢁ
A
B
F
E
1.ꢀ 0.05
(.047 .00ꢀꢁ
3.5 0.05
(.138 .00ꢀꢁ
1.75 0.1
(.069 .004ꢁ
1.5 0.1
(.059 .004ꢁ
D
0
0.45 0.01
(.018 .004ꢁ
T
Reel Dimensions
178 ꢀ.0
(7.087 .079ꢁ
A
60.0 1.0
(ꢀ.36ꢀ .039ꢁ
B Min.
13.0 1.0
(.51ꢀ .039ꢁ
C
W
T
9.0 1.0
(.354 .039ꢁ
11.4 ꢀ.0
(.449 .079ꢁ
MM
(INCHESꢁ
DIMENSIONS:
T
W
D
P
O
E
O
BOTTOM
TAPE
A
DIA.
TOP
TAPE
C DIA.
B
B
DIA.
F
W
RESISTOR
TAPE
T
P
P
2
1
A
PAPER
TAPE
DIRECTION OF UNREELING
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
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