概述
数据手册SF-0402S050 概述
Slow Blow Surface Mount Fuses 慢熔表面贴装保险丝
SF-0402S050 数据手册
通过下载SF-0402S050数据手册来全面了解它。这个PDF文档包含了所有必要的细节，如产品概述、功能特性、引脚定义、引脚排列图等信息。
PDF下载SinglFuse™ SF-0402S Series Features
■ Thin film chip fuse
■ Surface mount packaging for automated
assembly
■ Single blow fuse for overcurrent
protection
■ 1005 (EIA 0402) miniature footprint
■ Slow blow fuse
■ UL certified
■ RoHS compliant* and
halogen free
SF-0402S Series - Slow Blow Surface Mount Fuses
Electrical Characteristics
Rated Current
Resistance
(mΩ) Typ.*
Rated
Voltage
Breaking
Capacity
Typical
I2t (A2s)
Model
Fusing Time
(Amps)
0.50
0.80
1.00
1.25
1.50
1.60
2.00
2.50
3.00
3.15
4.00
SF-0402S050
SF-0402S080
SF-0402S100
SF-0402S125
SF-0402S150
SF-0402S160
SF-0402S200
SF-0402S250
SF-0402S300
SF-0402S315
SF-0402S400
235
86
64
45
35
32
24
19
15
0.00370
0.00947
0.01479
0.02310
0.02400
0.03734
0.04040
0.06760
0.09860
0.10868
0.11450
Open within 5
sec. at 250 %
rated current
DC 24 V
DC24 V 35 A
14
10.5
*Resistance value was measured with less than 10 % of rated current.
Reliability Testing
Parameter
Requirement
Test Method
Carrying Capacity.....................................No fusing....................................................Rated current, 4 hours
Fusing Time..............................................Within 1 minute..........................................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 ° ..........................................................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 W or more ...........................................Measure DC resistance after fusing
Thermal Shock .........................................DR < 10 % .................................................-20 °C / +25 °C /+125 °C /+25 °C, 10 cycles
Typical Part Marking
How to Order
Represents total content. Layout may
vary.
SF - 0402 S 050 - 2
SinglFuse™
Product Designator
SMD Footprint
1005 ꢀEIA 0402) size
Asia-Pacific:
Tel: +886-2 2562-4117
Fax: +886-2 2562-4116
Europe:
Fuse Blow Type
F = Fast acting
S = Slow blow
RATING 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
Tel: +41-41 768 5555
Fax: +41-41 768 5510
The Americas:
Tel: +1-951 781-5500
Fax: +1-951 781-5700
www.bourns.com
Rated Current
050-400 ꢀ500 mA - 4.00 A)
Packaging Type
- 2 = Tape & Reel ꢀ10,000 pcs./reel)
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.
“SinglFuse” is a trademark of Bourns, Inc.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications
SinglFuse™ SF-0402S Series Applications
■ Portable memory
■ LCD monitors
■ Disk drives
■ PDAs
■ Cell phones
■ Rechargeable battery packs
■ Battery chargers
■ Set top boxes
■ Digital cameras
■ DVDs
■ Industrial controllers
SF-0402S Series - Slow Blow Surface Mount Fuses
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 .004)
0.381
(.015)
0.35 0.05
(.014 .002)
0.52 0.05
(.020 .002)
0.558
(.022)
0.25 0.1
(.010 .004)
0.25 0.1
(.010 .004)
1.55
(.061)
0.2 0.1
(.008 .004)
0.2 0.1
(.008 .004)
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)
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications
SF-0402S Series - Slow Blow Surface Mount Fuses
Average Time Current Curves
Minimum I2T V Clear Time Curves
4.00 A
1.50 A
1.25 A
1.00 A
0.80 A
0.50 A
1.60 A
2.00 A
2.50 A
3.00 A
3.15 A
100
10
1
3.15 A
3.00 A
2.50 A
2.00 A
1.60 A
1.50 A
4.00 A
100
10
1
1.25 A
1.00 A
0.80 A
0.50 A
0.1
0.1
0.01
0.01
0.001
0.001
0.1
1
10
100
0.001
0.01
0.1
1
CURRENT (A)
CLEARING TIME (S)
REV. A 08/08
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications
SF-0402S Series Tape and Reel Specifications
SF-0402S Series
per EIA 481-2
Tape Dimensions
8.0 0.ꢀ
(.315 .008ꢁ
W
P
4.0 0.1
(.157 .004ꢁ
0
ꢀ.0 0.1
(.079 .004ꢁ
P
P
A
1
2
ꢀ.0 0.05
(.079 .00ꢀꢁ
0.7 0.05
(.0ꢀ8 .00ꢀꢁ
1.ꢀ 0.05
(.047 .00ꢀꢁ
B
F
3.5 0.05
(.138 .00ꢀꢁ
1.75 0.1
(.069 .004ꢁ
E
D
1.5 + 0.1
(.059 + .004ꢁ
0
0.45 0.01
(.018 .004ꢁ
T
Reel Dimensions
180 +0/-3.0
(7.087 +0/-.118ꢁ
A
60.0
(ꢀ.36ꢀꢁ
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
ꢀ
1
A
PAPER
TAPE
DIRECTION OF UNREELING
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications
SF-0402S050 相关器件
| 型号 | 制造商 | 描述 | 价格 | 文档 |
| SF-0402S050-2 | BOURNS | Electric Fuse, Slow Blow, 0.5A, 24VDC, 35A (IR), Surface Mount, HALOGEN FREE AND ROHS COMPLIANT | 获取价格 |
|
| SF-0402S050M-2 | BOURNS | Slow Blow Multilayer Surface Mount Fuses | 获取价格 |
|
| SF-0402S075-2 | BOURNS | Electric Fuse, | 获取价格 |
|
| SF-0402S075M-2 | BOURNS | Electric Fuse, Slow Blow, 0.75A, 24VDC, 35A (IR), Surface Mount, | 获取价格 |
|
| SF-0402S080 | BOURNS | Slow Blow Surface Mount Fuses | 获取价格 |
|
| SF-0402S100 | BOURNS | Slow Blow Surface Mount Fuses | 获取价格 |
|
| SF-0402S100-2 | BOURNS | Electric Fuse, Slow Blow, 1A, 24VDC, 35A (IR), Surface Mount, HALOGEN FREE AND ROHS COMPLIANT | 获取价格 |
|
| SF-0402S100M-2 | BOURNS | Slow Blow Multilayer Surface Mount Fuses | 获取价格 |
|
| SF-0402S125 | BOURNS | Slow Blow Surface Mount Fuses | 获取价格 |
|
| SF-0402S150 | BOURNS | Slow Blow Surface Mount Fuses | 获取价格 |
|
SF-0402S050 相关文章
Bourns 密封通孔金属陶瓷微调电位计产品选型手册(英文版)
- 2024-09-20
- 5
Bourns 精密环境传感器产品选型手册(英文版)
- 2024-09-20
- 9
Bourns POWrTher 负温度系数(NTC)热敏电阻手册 (英文版)
- 2024-09-20
- 8
Bourns GMOV 混合过压保护组件产品选型手册(英文版)
- 2024-09-20
- 6
