参数资料
型号: SF-1206F400-2
厂商: Bourns Inc.
文件页数: 2/4页
文件大小: 0K
描述: FUSE FAST 24VDC 4A 1206
产品培训模块: SinglFuse™ Thin Film Chip Fuses
产品目录绘图: SF-1206(F,S) Footprint
SF-1206(F,S) Side
SF-1206(F,S) Top
标准包装: 1
系列: SinglFuse™ SF-1206F
保险丝类型: 板安装(不包括管筒式)
额定电流: 4A
额定电压 - DC: 24V
响应时间: 快速
封装/外壳: 1206(3216 公制)
安装类型: 表面贴装
尺寸/尺寸: 0.122" L x 0.061" W x 0.024" H (3.10mm x 1.55mm x 0.60mm)
额定电压时的断路容量: 50A
熔化 I²t: 0.954
批准: UL
工作温度: -40°C ~ 105°C
包装: 标准包装
DC 抗冷流: 0.015 欧姆
产品目录页面: 2408 (CN2011-ZH PDF)
其它名称: SF-1206F400-2DKR
SinglFuse ? SF-1206F Series Applications
■ Portable memory
■ LCD monitors
■ Disk drives
■ PDAs
■ Digital cameras
■ Cell phones
■ Rechargeable battery packs
■ Battery chargers
■ Set top boxes
■ Industrial controllers
■ DVDs
SF-1206F Series - Fast Acting Surface Mount Fuses
Solder Re?ow Recommendations
250
Peak: 250 +0/-5 °C
230 °C or higher
200
180 °C
PRE-HEATING ZONE
PEAK: 250 +0/-5 °C, 5 seconds
150
100
150 °C
90 ± 30 Seconds
30 ± 10 Seconds
SOLDERING ZONE
PRE-HEATING ZONE: 150 to 180 °C, 90 ± 30 seconds
SOLDERING ZONE: 230 °C or higher, 30 ± 10 seconds
50
Product Dimensions
3.1 ± 0.1
HEATING TIME
Recommended Pad Layout
(.122 ± .004)
1.55 ± 0.1
(.061 ± .004)
0.6 ± 0.1
(.024 ± .004)
1.27
(.050)
2.03
(.080)
0.5 ± 0.2
(.020 ± .008)
0.5 ± 0.2
(.020 ± .008)
0.5 ± 0.3 0.5 ± 0.3
(.020 ± .012) (.020 ± .012)
PACKAGING: 5,000 pcs./reel
Thermal Derating Curve
120
110
DIMENSIONS:
MM
(INCHES)
3.81
(.150)
Construction & Material Content
OVERCOAT
Sn PLATING
100
90
80
FUSE ELEMENT
CERAMIC SUBSTRATE
Cu / Ni PLATING
-20
0
20
40
60
80
100
120
AMBIENT TEMPERATURE (°C)
Operating Temperature..................................................................................-40 °C to +105 °C
Storage Conditions
Temperature ................................................................................................+5 °C to +35 °C
Humidity...........................................................................................................40 % to 75 %
Shelf Life........................................................................... 2 years from manufacturing date
Speci?cations 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 speci?c applications.
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