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參數(shù)資料
| 型號： | P1800THLRP |
| 廠商： | Littelfuse, Inc. |
| 英文描述： | POLYFUSE㈢ Resettable PTCs |
| 中文描述： | POLYFUSE㈢復式膽道鏡 |
| 文件頁數(shù)： | 1/3頁 |
| 文件大?。?/td> | 281K |
| 代理商： | P1800THLRP |
www.littelfuse.com
2006 Littelfuse
ST Series
Specifications are subject to change without notice.
Electronics Designers Guide
POLYFUSE
Resettable PTCs
Axial Leaded Strap
ST Series
The new ST series device provides reliable, noncycling
protection against overcharging and short circuits events
for rechargeable battery cells where resettable protection
is desired.
Electrical Characteristics
Part Number
I
(A)
I
(A)
V
(Vdc)
I
(A)
P
max.
(W)
Maximum Time
To Trip
Resistance
Agency
Approvals
Current
(A)
Time
(Sec.)
R
min
(
Ω
)
0.085
R
typ
(
Ω
)
0.160
R
1max
(
Ω
)
0.220
15ST120
1.2
2.7
15
100
1.2
6.00
5.00
X
X
15ST120S
1.2
2.7
15
100
1.2
6.00
5.00
0.085
0.160
0.220
X
X
15ST175
1.75
3.8
15
100
2.5
8.75
5.00
0.050
0.090
0.120
X
X
15ST175S
1.75
3.8
15
100
2.5
8.75
5.00
0.050
0.090
0.120
X
X
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 reflow
soldering of 260°C for 20 sec.
Caution:
Operation beyond the specified rating may result in damage and possible arcing
and flame.
Description
Features
Applications
RoHS compliant and
lead-free
Weldable nickel terminals
Low resistance
Provides overcurrent
protection at 125°C trip
temperature
Rechargeable battery cell
protection
Agency Approvals
AGENCY
AGENCY FILE NUMBER
E183209
R50082521
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| P1800ZB | 功能描述:硅對稱二端開關元件 4Chp 170V 100A RoHS:否 制造商:Bourns 轉折電流 VBO:40 V 最大轉折電流 IBO:800 mA 不重復通態(tài)電流: 額定重復關閉狀態(tài)電壓 VDRM:25 V 關閉狀態(tài)漏泄電流（在 VDRM IDRM 下）: 保持電流（Ih 最大值）:50 mA 開啟狀態(tài)電壓:5 V 關閉狀態(tài)電容 CO:120 pF 最大工作溫度:+ 150 C 安裝風格:SMD/SMT 封裝 / 箱體:DO-214AA |
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