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PTCCL07H321DBE中文資料
PTCCL07H321DBE數(shù)據(jù)手冊規(guī)格書PDF詳情
FEATURES
? Wide range of trip and non-trip currents:
From 94 mA up to 2 A for the trip current
? Small ratio between trip and non-trip currents
(It/Int = 1.5 at 25 °C)
? High maximum overload current (up to 23 A)
? Leaded parts withstand mechanical stresses
and vibration
? UL file E148885 according to XGPU standard UL1434
? Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
APPLICATIONS
Overload (current, voltage, temperature) protection in:
? Industrial electronics
? Consumer electronics
? Electronic data processing
DESCRIPTION
These directly heated ceramic-based thermistors have a
positive temperature coefficient and are primarily intended
for overload protection. They consist of a ceramic pellet
soldered between two tinned CCS wires and coated with a
UL 94 V-0 high temperature hard silicone lacquer.
Bare metalized pellets are available on request.
MOUNTING
PTC thermistors can be mounted by wave, reflow, or
hand-soldering. Current levels have been determined
according IEC 60738 conditions. Different ways of
mounting or connecting the thermistors can influence their
thermal and electrical behavior. Standard operation is in air,
any potting or encapsulation of PTC thermistors is not
recommended and will change its operating characteristics.
Typical Soldering
235 °C; duration: 5 s (lead (Pb)-bearing)
245 °C, duration: 5 s (lead (Pb)-free)
Resistance to Soldering Heat
260 °C, duration: 10 s max.
MARKING
Only the gray lacquered thermistors with a diameter of
8.5 mm to 20.5 mm are marked with BC, R25 value
(example 1R9) on one side and Int, Vmax. on the other side.
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
VISHAY |
DIP-2 |
35560 |
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨 |
||||
VISHAY |
20+ |
電路保護 |
6985 |
就找我吧!--邀您體驗愉快問購元件! |
|||
VISHAY/威世 |
23+ |
DIP-2 |
11200 |
原廠授權一級代理、全球訂貨優(yōu)勢渠道、可提供一站式BO |
|||
VISHAY(威世) |
24+ |
插件 |
7350 |
現(xiàn)貨供應,當天可交貨!免費送樣,原廠技術支持!!! |
|||
Vishay |
23+ |
na |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
|||
Vishay |
1834 |
na |
5000 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
|||
Vishay |
2018+ |
26976 |
代理原裝現(xiàn)貨/特價熱賣! |
||||
Vishay |
23+ |
BC22R |
3750 |
原廠原裝正品 |
|||
Vishay(威世) |
23+ |
N/A |
11800 |
||||
Vishay(威世) |
2021/2022+ |
標準封裝 |
6500 |
原廠原裝現(xiàn)貨訂貨價格優(yōu)勢終端BOM表可配單提供樣品 |
PTCCL07H321DBE 價格
參考價格：￥2.7646
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