参数资料
| 型号： | MF-SM250-2-99 |
| 厂商： | Bourns Inc. |
| 文件页数： | 3/4页 |
| 文件大小： | 0K |
| 描述： | FUSE RESETTABLE |
| 产品培训模块： | Multifuse® Resettable fuses ESD Protection Products |
| 产品变化通告： | MF-SM(250), SMHT Series Cover Tape Nov 2010 |
| 产品目录绘图： | MF-SM-(150,185,200,250) Series Footprint MF-SM150,150^33,200,250 End MF-SM150,150^33,200,250 Side |
| 标准包装： | 1 |
| 系列： | MF-SM |
| 电流 - 维持(Ih)： | 2.5A |
| 电流 - 跳闸(It)： | 5A |
| 电流 - 最大： | 100A |
| 电压 - 最大： | 15V |
| R最小/最大： | 0.024 ~ 0.085 欧姆 |
| 跳闸时间： | 25s |
| 封装/外壳： | 2-SMD |
| 包装： | 标准包装 |
| 其它名称： | MF-SM250-2-99DKR |
MF-SM Series - PTC Resettable Fuses
Typical Time to Trip at 23 °C
Typical Part Marking
Represents total content. Layout may vary.
MANUFACTURER'S
PART IDENTIFICATION
TRADEMARK
030
0A
DATE CODE -
WEEK 1 OF 2000 = 0A
(YEAR & WEEK)
WEEK 27 OF 2000 = A0
(WEEK & YEAR)
100
10
1
0.1
0.01
0.001
0.1
1
10
100
Fault Current (Amps)
Solder Re?ow Recommendations
300
250
Preheating
Soldering
Cooling
Solder re?ow
?
Recommended re?ow methods: IR, vapor phase oven, hot air oven.
200
?
?
Devices are not designed to be wave soldered to the bottom side of the
board.
Gluing the devices is not recommended.
150
100
?
?
Recommended maximum paste thickness is 0.25 mm (.010 inch).
Devices can be cleaned using standard industry methods and solvents.
Note:
50
?
If re?ow temperatures exceed the recommended pro?le, devices may not
meet the performance requirements.
0
Rework
160–220
10–20
120
?
A device should not be reworked.
Time (seconds)
Storage Recommendations
The recommended long term storage conditions for Multifuse ? Polymer PTC devices are 40 °C maximum and 70 % RH maximum. All devices should
remain in the original sealed packaging prior to use. Devices may not conform with data sheet speci?cations if these storage
recommendations are exceeded. Devices stored in this manner have an inde?nite shelf life.
MF-SM SERIES, REV.R, 01/14
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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| 4308R-101-500 | RES ARRAY 50 OHM 7 RES 8-SIP |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MF-SM-250V | 制造商:BOURNS 制造商全称:Bourns Electronic Solutions 功能描述:MATERIAL DECLARATION |
| MF-SM260 | 制造商:BOURNS 制造商全称:Bourns Electronic Solutions 功能描述:PTC Resettable Fuses |
| MF-SM260-2 | 功能描述:可复位保险丝 6Volts 100Amps Hold 2.6A Trip 5.2A RoHS:否 制造商:Bourns 电流额定值: 电阻:7.5 Ohms 最大直流电压: 保持电流:0.1 A 安装风格:SMD/SMT 端接类型:SMD/SMT 跳闸电流:0.6 A 引线间隔: 系列:MF-PSHT 工作温度范围:- 40 C to + 125 C |
| MF-SM260-2-99 | 功能描述:可复位保险丝 2.6A 6V RoHS:否 制造商:Bourns 电流额定值: 电阻:7.5 Ohms 最大直流电压: 保持电流:0.1 A 安装风格:SMD/SMT 端接类型:SMD/SMT 跳闸电流:0.6 A 引线间隔: 系列:MF-PSHT 工作温度范围:- 40 C to + 125 C |
| MF-SM300 | 制造商:BOURNS 制造商全称:Bourns Electronic Solutions 功能描述:PTC Resettable Fuses |
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