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| 型号： | PTGL18AR120M9C01B0 |
| 厂商： | Murata Electronics North America |
| 文件页数： | 69/105页 |
| 文件大小： | 0K |
| 描述： | THERMISTOR |
| 标准包装： | 100 |
| 系列： | Posistor® |
| 在 25°C 时的电阻（欧姆）： | 12 |
| 电阻公差： | ±20% |
| 工作温度： | -10°C ~ 60°C |
| 功率 - 最大： | 3W |
| 安装类型： | 通孔 |
| 封装/外壳： | 圆盘形， 18.5mm 直径 x 6.0mm W |
| 包装： | 散装 |
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! Note ? Please read rating and ! CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
? This catalog has only typical speci?cations. Therefore, please approve our product speci?cations or transact the approval sheet for product speci?cations before ordering.
POSISTOR r for Circuit Protection
Inrush Current Suppression (Less than 100μF)
R90E.pdf
Mar.4,2014
POSISTOR r is one of lead type PTC Thermistor that is able
to support overcurrent or inrush current issue on the power
supply circuit.
It is able to integrated circuit for protection from inrush
current suppression with POSISTOR r and relay or
semiconductor switch as thyristor.
c Features
1. Protection against overcurrent situations
2. Automatic reset from protective trip mode
3. Space-saving
4. Various characteristics to meet a suitable resistance
value
c Applications
POSISTOR r is an integrated solution to work as both
current limit resistor and overcurrent fuse. It works as a
stable resistor in normal operation and products itself
against overcurrent situation.
It can be replaced from normal resistor or the resistor with
temperature fuses solution as Fig.1.
POSISTOR r
+
+
F±1.5
D max.
T max.
?d±0.05
(in mm)
-
Load
-
Load
Fig.1
POSISTOR r works as normal resistor in normal condition,
and it works as protector against over current situation on
the circuit.
1. High-power switching power supply (LCD TV)
2. The power supply for inverter on outside unit for
Air-conditioner
3. The power supply for inverter type fluorescent lamp
4. Other SW type power supply
10
Max.
Resistance
Max. Inrush
Max. Applying
Body
Thickness
Lead
Lead
Part Number
PTGL07AS121M0N51B0
PTGL07AS181M0N51B0
PTGL07AS201M0N51B0
Voltage
(V)
280
280
280
(at +25°C)
(ohm)
120 ±20%
180 ±20%
200 ±20%
Current
(A)
8.46 peak
6.22 peak
5.66 peak
Time of Inrush
(ms)
10
10
10
Diameter (D)
(mm)
7.8
7.8
7.8
(T)
(mm)
6.0
6.0
6.0
Space (F)
(mm)
5.0
5.0
5.0
Diameter (phi d)
(mm)
0.5
0.5
0.5
Max. inrush current shows the maximum inrush current value which be introduced into "POSISTOR" at operating temperature range.
Max. applying time of inrush shows the maximum applying time of inrush current value at operating temperature range.
Operating temperature range is -40 to +105°C.
Taping type of part numbers with "A0" is available.
67
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相关代理商/技术参数 |
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|---|---|
| PTGL18AR2R3H4B71B0 | 功能描述:热敏电阻 - PTC 2.3ohm +/-25% PTC Thermistor RoHS:否 制造商:Vishay 电阻:1.5 kOhms 容差:1 % 端接类型:Radial 系列:TFPTL 工作温度范围:- 55 C to + 70 C |
| PTGL18AR3R3M6B72B0 | 功能描述:热敏电阻 - PTC 3.3ohm +/-20% PTC Thermistor RoHS:否 制造商:Vishay 电阻:1.5 kOhms 容差:1 % 端接类型:Radial 系列:TFPTL 工作温度范围:- 55 C to + 70 C |
| PTGL18AR4R7M6B72B0 | 功能描述:热敏电阻 - PTC 4.7 OHM 20% RoHS:否 制造商:Vishay 电阻:1.5 kOhms 容差:1 % 端接类型:Radial 系列:TFPTL 工作温度范围:- 55 C to + 70 C |
| PTGL18AR4R7M6C01B0 | 功能描述:热敏电阻 - PTC 4.7ohm +/-20% PTC Thermistor RoHS:否 制造商:Vishay 电阻:1.5 kOhms 容差:1 % 端接类型:Radial 系列:TFPTL 工作温度范围:- 55 C to + 70 C |
| PTGL18AR6R0H8B72B0 | 功能描述:热敏电阻 - PTC 6 OHM 25% RoHS:否 制造商:Vishay 电阻:1.5 kOhms 容差:1 % 端接类型:Radial 系列:TFPTL 工作温度范围:- 55 C to + 70 C |
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