SF-0402S050M-2 [BOURNS]
Slow Blow Multilayer Surface Mount Fuses;
| 型号： | SF-0402S050M-2 |
| 厂家： | 
BOURNS ELECTRONIC SOLUTIONS |
| 描述： | Slow Blow Multilayer Surface Mount Fuses |
| 文件： | 总4页 (文件大小：413K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SinglFuse™ꢀSF-0402SxxxMꢀSeriesꢀFeatures
nꢀ Singleꢀblowꢀfuseꢀforꢀovercurrentꢀprotection
nꢀ 1005ꢀ(EIAꢀ0402)ꢀminiatureꢀfootprint
nꢀ Slowꢀblowꢀfuseꢀ(Fusingꢀtimeꢀ≤5ꢀsecondsꢀatꢀ250ꢀ%ꢀratedꢀcurrent)
nꢀ ULꢀ248-14ꢀlisted
nꢀꢀSurfaceꢀmountꢀpackagingꢀforꢀautomatedꢀassembly
nꢀ MultilayerꢀSMDꢀdesign
nꢀ RoHSꢀcompliant*ꢀandꢀhalogenꢀfree**
SF-0402SxxxMꢀSeriesꢀ-ꢀSlowꢀBlowꢀMultilayerꢀSurfaceꢀMountꢀFuses
Electrical Characteristics
Rated Current
Resistance
(Ω) Typ.***
Rated
Voltage
Breaking
Capacity
Typical
Model
Fusing Time
(Amps)
0.50
0.75
1.00
1.50
2.00
3.00
4.00
I2t (A2s) ****
SF-0402S050M-2
SF-0402S075M-2
SF-0402S100M-2
SF-0402S150M-2
SF-0402S200M-2
SF-0402S300M-2
SF-0402S400M-2
0.380
0.210
0.120
0.056
0.035
0.021
0.014
0.004
0.007
0.014
0.050
0.070
0.110
0.210
Open within 5
sec. at 250 %
rated current
DC 24 V
35 A
DC 24 V
*** Resistance value measured with ≤10 % rated current at 25 °C ambient.
2
****Melting I t calculated at 0.001 second pre-arcing time.
Reliability Testing
No.
Test
Requirement
DCR change ≤ ±10 %
No mechanical damage
Test Condition
Test Reference
MIL-STD-202
Method 210
MIL-STD-202
Method 208
MIL-STD-202
Method 107
MIL-STD-202
Method 106
MIL-STD-202
Method 101
MIL-STD-202
Method 204
MIL-STD-202
Method 213
Soldering heat
resistance
1
One dip at 260 °C for 60 seconds
One dip at 245 °C for 5 seconds
100 cycles between -65 °C and +125 °C
10 cycles
2
3
4
5
6
7
Solderability
Minimum 95 % coverage
DCR change ≤ ±10 %
No mechanical damage
DCR change ≤ ±15 %
No excessive corrosion
DCR change ≤ ±10 %
No excessive corrosion
DCR change ≤ ±10 %
No mechanical damage
Thermal shock
Moisture resistance
Salt spray
48 hour exposure, 5 % salt solution
0.4 inch D.A. or 30 G between
Mechanical vibration
Mechanical shock
5-3000 Hz
DCR change ≤ ±10 %
No mechanical damage
1500 G, 0.5 ms, half-sine shocks
80 % rated current (75 % for ≤1 A fuses)
for 2000 hours at ambient temperature
+20 °C ~ +30 °C
No electrical “opens” during testing.
Voltage drop change shall be less
than ±20 % of initial value.
Refer to STP
document
8
9
Life
Refer to STP
document
Terminal strength
No mechanical damage
0.5 Kg pushing force
Environmental Characteristics
Agency Recognition
Operating Temperature........................................... -55 °C to +125 °C
Storage Conditions
Temperature ..........................................................+5 °C to +35 °C
Humidity.................................................................... 40 % to 75 %
Shelf Life.....................................2 years from manufacturing date
Moisture Sensitivity Level..................................................................1
ESD Classification (HBM)........................................................Class 6
UL File Number .................................................... E198545
http://www.ul.com/ Follow link to Online Certificates Directory,
then enter UL File No. E198545, or click here
*ꢀꢀꢀ RoHSꢀDirectiveꢀ2002/95/ECꢀJan.ꢀ27,ꢀ2003ꢀincludingꢀannexꢀandꢀRoHSꢀRecastꢀ2011/65/EUꢀꢀ
Asia-Pacific: Tel: +886-2 2562-4117 • Email: asiacus@bourns.com
EMEA: Tel: +36 88 520 390 • Email: eurocus@bourns.com
The Americas: Tel: +1-951 781-5500 • Email: americus@bourns.com
www.bourns.com
ꢀ
Juneꢀ8,ꢀ2011.ꢀ
**ꢀ Bournsꢀconsidersꢀaꢀproductꢀtoꢀbeꢀ“halogenꢀfree”ꢀifꢀ(a)ꢀtheꢀBromineꢀ(Br)ꢀcontentꢀisꢀ900ꢀppmꢀꢀ
ꢀ
ꢀ
orꢀless;ꢀ(b)ꢀtheꢀChlorineꢀ(Cl)ꢀcontentꢀisꢀ900ꢀppmꢀorꢀless;ꢀandꢀ(c)ꢀtheꢀtotalꢀBromineꢀ(Br)ꢀandꢀꢀ
Chlorineꢀ(Cl)ꢀcontentꢀisꢀ1500ꢀppmꢀorꢀless.
“SinglFuse”ꢀisꢀaꢀtrademarkꢀofꢀBourns,ꢀInc.ꢀ
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.
Theꢀdeviceꢀcharacteristicsꢀandꢀparametersꢀinꢀthisꢀdataꢀsheetꢀcanꢀandꢀdoꢀvaryꢀinꢀdifferentꢀꢀ
applicationsꢀandꢀactualꢀdeviceꢀperformanceꢀmayꢀvaryꢀoverꢀtime.
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.
SinglFuse™ꢀSF-0402SxxxMꢀSeriesꢀApplications
nꢀ Portableꢀmemory
nꢀ LCDꢀmonitors
nꢀ Diskꢀdrives
nꢀ Cellꢀphones
nꢀ LEDꢀlighting
nꢀ Powerꢀtools
nꢀ Rechargeableꢀbatteryꢀpacks
nꢀ Batteryꢀchargers
nꢀ PDAs
nꢀ Set-topꢀboxes
nꢀ Digitalꢀcameras
nꢀ MP3ꢀplayers
nꢀ Industrialꢀcontrollers
nꢀ BatteryꢀManagementꢀSystemsꢀ(BMS)
ꢀ
SF-0402SxxxMꢀSeriesꢀ-ꢀSlowꢀBlowꢀMultilayerꢀSurfaceꢀMountꢀFuses
Typical Part Marking
How to Order
SF - 0402 S 050 M - 2
Construction
................No part marking for this series
FUSE ELEMENT
CERAMIC
BODY
SinglFuse™
Product Designator
TERMINATION
Packaging Quantity
SMD Footprint
0402 = 1005 (EIA 0402) size
...................10,000 pieces per 7 inch reel
Fuse Blow Type
S = Slow blow
Rated Current
050 ~ 400 (0.50 A ~ 4.00 A)
Structure Type
M = Multilayer
Packaging Type
- 2 = Tape & Reel
Product Dimensions
Recommended Pad Layout
1.00 0.10
(.039 .00ꢀ4
0.ꢀ0
(.0164
0.51 0.10
(.020 .00ꢀ4
0.70
(.0284
0.51 0.10
(.020 .00ꢀ4
0.51 0.10
(.020 .00ꢀ4
1.60
(.0634
0.25 0.10
(.010 .00ꢀ4
ꢀ
MM
(INCHES)
DIMENSIONS:
ꢀ
Current Rating Thermal Derating Curve
105
100
95
90
85
80
75
70
65
60
55
50
-55
-35
-15
5
25
45
65
85
105
125
MAXIMUM OPERATING TEMPERATURE (°C)
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.
Theꢀdeviceꢀcharacteristicsꢀandꢀparametersꢀinꢀthisꢀdataꢀsheetꢀcanꢀandꢀdoꢀvaryꢀinꢀdifferentꢀapplicationsꢀandꢀactualꢀdeviceꢀperformanceꢀmayꢀvaryꢀoverꢀtime.
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.
ꢀ
SF-0402SxxxMꢀSeriesꢀ-ꢀSlowꢀBlowꢀMultilayerꢀSurfaceꢀMountꢀFuses
Solder Reflow Recommendations
Profile Feature
Pb-Free Assembly
Preheat / Soak:
T
p
L
T
-5 °C
c
Temperature Min. (T
Temperature Max. (T
)
150 °C
200 °C
60~120 seconds
t
smin
p
MAX. RAMP UP RATE = 3 °C/s
MAX. RAMP DOWN RATE = 6 °C/s
)
smax
T
Time (t ) from (T
to T )
s
smin
smax
T
t
L
smax
PREHEAT AREA
Ramp Up Rate (T to T )
3 °C / second max.
L
p
Liquidous Temperature (T )
217 °C
60~150 seconds
L
T
smin
Time (t ) maintained above T
L
L
Peak Package Body
t
s
260 °C
Temperature (T )
p
Time (t )* within 5 °C of the
p
specified classification temperature 30 seconds*
(T )
25
c
TIME 25 °C TO PEAK
Ramp Down Rate (T to T )
6 °C / second max.
8 minutes max.
p
L
TIME
Time 25 °C to Peak Temperature
*Tolerance for peak profile temperature (T ) is defined as a
p
supplier minimum and a user maximum.
2
Average Pre-Arcing Time vs. Current Curves
Average I t vs. t Curves
1.50 A
1.00 A
0.75 A
2.00 A
3.00 A
4.00 A
1000
0.50 A
4.00 A
3.00 A
2.00 A
1.50 A
10
1
100
1.00 A
0.75 A
0.50 A
10
1
0.1
0.1
0.01
0.001
0.01
0.001
0.0001
0.0001
0.1
1
10
100
0.0001
0.001
0.01
0.1
1
10
CURRENT (A)
TIME (s)
REV. B 02/18/18
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.
Theꢀdeviceꢀcharacteristicsꢀandꢀparametersꢀinꢀthisꢀdataꢀsheetꢀcanꢀandꢀdoꢀvaryꢀinꢀdifferentꢀapplicationsꢀandꢀactualꢀdeviceꢀperformanceꢀmayꢀvaryꢀoverꢀtime.
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.
ꢀ SF-0402SxxxMꢀSeriesꢀTapeꢀandꢀReelꢀSpecifications
SF-0402SxxxM Series
per EIA 481-2
Tape Dimensions
8.10 0.10
(.319 .00ꢀ4
W
ꢀ.0 0.10
(.157 .00ꢀ4
P
0
2.0 0.05
(.079 .0024
P
1
2.0 0.05
(.079 .0024
P
2
0.67 0.10
(.026 .00ꢀ4
A
0
1.17 0.10
(.0ꢀ6 .00ꢀ4
B
0
3.5 0.05
(.138 .0024
F
1.75 0.10
(.069 .00ꢀ4
E
1
1.50 + 0.10
(.059 + .00ꢀ4
D
0
0.63 0.10
(.025 .00ꢀ4
T
MM
DIMENSIONS:
(INCHES4
PACKAGING: Paper tape, 10,000 pcs. per reel
13.40 0.ꢀ0
(.ꢀ3ꢂ .020ꢁ
0.8
0.6
0.4
0.2
60.20 0.ꢀ0
178.00 1.00
(2.370 .020ꢁ
(7.008 .03ꢂꢁ
DIA.
DIA.
2.20 0.30
(.087 .012ꢁ
13.20 +0.3/-0.2
(.ꢀ20 +.012/-.008ꢁ
0 . 2
DIA.
0 . 4
0 . 6
0 . 8
1.40 0.20
(.0ꢀꢀ .008ꢁ
1.20 0.20
(.047 .008ꢁ
10 P
O
E
1
D
P
T
O
O
COVER
TAPE
F
W
B
0
P
P
2
1
A
O
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.
相关型号：
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SF-0402S150-2
Electric Fuse, Slow Blow, 1.5A, 24VDC, 35A (IR), Surface Mount, HALOGEN FREE AND ROHS COMPLIANT
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