参数资料
| 型号： | 15LT070U |
| 厂商： | Littelfuse Inc |
| 文件页数： | 1/4页 |
| 文件大小： | 0K |
| 描述： | PTC RESETTABLE 15V 0.70A STRAP |
| 标准包装： | 500 |
| 系列： | POLYFUSE® LT |
| 电流 - 维持(Ih)： | 700mA |
| 电流 - 跳闸(It)： | 1.5A |
| 电流 - 最大： | 100A |
| 电压 - 最大： | 15V |
| R最小/最大： | 0.100 ~ 0.340 欧姆 |
| 跳闸时间： | 5s |
| 封装/外壳： | 带 |
| 包装： | 散装 |
POLYFUSE ? Resettable PTCs
Axial Lead Battery Strap Type > LT Series
LT Series
Description
The new LT Series device provides reliable, noncycling
protection against overcharging and short circuits events
for rechargeable battery cells where resettable protection
is desired.
Features
? RoHS compliant and
lead–free
? Weldable Nickel terminals
? Compact design saves
? Low resistance
? Provides overcurrent
protection at 100°C
trip temperature
Agency Approvals
board space
AGENCY
AGENCY FILE NUMBER
E183209
R50119583
Applications
? Rechargeable battery cell
protection
- Mobile phones
- Laptop computers
Electrical Characteristics
Part Number
I hold
(A)
I trip
(A)
V max
(Vdc)
I max
(A)
P d
max.
(W)
Maximum Time
To Trip
Current Time
(A) (Sec.)
R min
( Ω )
Resistance
R typ
( Ω )
R 1max
( Ω )
Agency
Approvals
15LT070
15LT070S
24LT100
24LT100S
24LT100SS
24LT180
24LT180S
24LT180SS
24LT190
24LT190S
24LT260
24LT300
24LT310
24LT340
0.7
0.7
1.0
1.0
1.0
1.8
1.8
1.8
1.9
1.9
2.6
3.0
3.1
3.4
1.5
1.5
2.5
2.5
2.5
3.8
3.8
3.8
4.2
4.2
5.2
6.3
6.0
6.8
15
15
24
24
24
24
24
24
24
24
24
24
24
24
100
100
100
100
100
100
100
100
100
100
100
100
100
100
1.0
1.0
1.5
1.5
1.5
2.0
2.0
2.0
1.9
1.9
2.3
2.0
2.5
2.7
3.50
3.50
5.00
5.00
5.00
9.00
9.00
9.00
10.00
10.00
13.0
15.0
16.0
17.0
5.00
5.00
7.00
7.00
7.00
2.90
2.90
2.90
3.00
3.00
5.0
4.0
5.0
5.0
0.100
0.100
0.070
0.070
0.070
0.040
0.040
0.040
0.030
0.030
0.025
0.015
0.018
0.016
0.200
0.200
0.130
0.130
0.130
0.068
0.068
0.068
0.057
0.057
0.042
0.031
0.030
0.027
0.340
0.340
0.260
0.260
0.260
0.120
0.120
0.120
0.100
0.100
0.076
0.055
0.055
0.050
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Items with S and SS at end of part number identify items with slit lead option. See Dimension Drawing and Part Ordering Number System sections of this document for more information.
I hold = Hold current: maximum current device will pass without tripping in 20°C still air.
I trip = Trip current: minimum current at which the device will trip in 20°C still air.
V max = Maximum voltage device can withstand without damage at rated current (I max)
I max = Maximum fault current device can withstand without damage at rated voltage (V max )
P d = Power dissipated from device when in the tripped state at 20°C still air.
R min = Minimum resistance of device in initial (un-soldered) state.
R typ = Typical resistance of device in initial (un-soldered) state.
R 1max = Maximum resistance of device at 20°C measured one hour after tripping or re?ow
soldering of 260°C for 20 sec.
Caution: Operation beyond the speci?ed rating may result in damage and possible arcing
and ?ame.
? 2010 Littelfuse, Inc
Speci?cations are subject to change without notice.
Please refer to www.littelfuse.com/series/LT.html for current information.
117
Revised: June 4, 2010
LT Series
相关PDF资料 |
PDF描述 |
|---|---|
| M6PC,GY | BOX 4.15X2.4X.85 9V W/CLP GRY |
| M6PC,AL | BOX 4.15X2.4X.85 9V W/CLP AMD |
| 15ST120U | PTC RESETTABLE 15V 1.20A STRAP |
| 15ST175SU | PTC RESETTABLE 15V 1.75A STRAP |
| 16VT175XLU | PTC RESETTABLE 16V 1.75A STRAP |
相关代理商/技术参数 |
参数描述 |
|---|---|
| 15M-002-16A | 功能描述:电缆组件 DIP/D SUBMIN JUMPERS MALE 15 CONTACTS RoHS:否 制造商:Molex 产品:Power Assemblies 类型:Cable Assembly 连接器端口 A:No Connector 连接器端口 A 管脚计数:4 连接器端口 B:No Connector 连接器端口 B 管脚计数: 型式:Male 线规 - 美国线规（AWG）:20, 28 长度:0.305 m 颜色:Black, Red |
| 15M-003-16A | 功能描述:电缆组件 DIP/D SUBMIN JUMPERS MALE 15 CONTACTS RoHS:否 制造商:Molex 产品:Power Assemblies 类型:Cable Assembly 连接器端口 A:No Connector 连接器端口 A 管脚计数:4 连接器端口 B:No Connector 连接器端口 B 管脚计数: 型式:Male 线规 - 美国线规（AWG）:20, 28 长度:0.305 m 颜色:Black, Red |
| 15M0120 | 制造商:LEXMARK 功能描述:CARTRIDGE 15M0120 COLOUR |
| 15M020D1B | 功能描述:STEPPER MOTOR 5VDC 18DEG BI RoHS:是 类别:电机，螺线管 >> 步进电机 系列:15M 标准包装:1 系列:- 类型:- 线圈类型:- 电压 - 额定:- 每次旋转的步数:- 步进角:- 扭矩 - 保持 (oz-in/mNm):- 直径 - 主体:- 直径 - 轴:- 长度 - 轴和支架:- 安装孔间距:- 长度 - 引线:- 重量:- |
| 15M020D1B-N | 功能描述:Bipolar Stepper Motor 0.125A 5VDC 制造商:portescap 系列:15m 零件状态:有效 类型:永磁 线圈类型:双极性 电压 - 额定:5VDC 额定电流:0.125A 每转步数:20 步进角:18° 精度:- 转矩 - 保持（oz-in/mNm）:0.55 / 3.9 大小/尺寸:圆形 - 0.610" 直径（15.50mm） NEMA 框架尺寸:- 直径 - 轴:0.059"（1.50mm） 长度 - 轴和轴承:0.394"（10.00mm） 安装孔间距:0.787"（20.00mm） 端子类型:导线引线 工作温度:-20°C ~ 70°C 线圈电阻:40 欧姆 特性:圆形轴 转动惯量:0.115gcm2 认可:- 重量:0.031 磅（14.06g） 标准包装:100 |
发布紧急采购，3分钟左右您将得到回复。