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参数资料
| 型号： | NCP21WB473J03RA |
| 厂商： | Murata Electronics North America |
| 文件页数： | 35/44页 |
| 文件大小： | 0K |
| 描述： | THERMISTOR 47K OHM NTC 0805 SMD |
| 产品培训模块： | NTC Thermistors and Simulator |
| 产品目录绘图： | NCP Series Side |
| 标准包装： | 1 |
| 系列： | NCP21 |
| 在 25°C 时的电阻（欧姆）： | 47k |
| 电阻公差： | ±5% |
| B 值公差： | ±3% |
| B25/50： | 4050K |
| B25/85： | 4108K |
| B25/100： | 4131K |
| 工作温度： | -40°C ~ 125°C |
| 功率 - 最大： | 200mW |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 0805（2012 公制） |
| 包装： | 标准包装 |
| 产品目录页面： | 2830 (CN2011-ZH PDF) |
| 其它名称： | 490-2450-6 |
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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.
NTC Thermistors
Inrush Current Suppression Lead Type
R44E.pdf
Dec.17,2012
This product effectively supresses surge currents
which are generated when switching power regulators
are turned on.
c Features
1. Lead is not contained in the ceramic element, the
terminations, the solder for inner connection and
the coating resin.
Coating Extension
on Lead : to line A
NTPAN : 23.0 max.
NTPAJ : 20.0 max.
5.5 max.
A
?0.8±0.05
Sn plated Cu wire
2. Most suitable for power supplies of less than 100W
3. Excellent recovery characteristics due to resin
coating with excellent heat characteristics
4. Highly reliable
NTPAN/NTPAJ Series
10.0±1.5
(in mm)
c Applications
1. Switching power supplies
2. CRT monitors
3. Color televisions
4. VCR-Power supplies
Coating Extension
NTPAD : 16.0 max.
NTPAA : 12.0 max.
5.5 max.
5.0 max.
5. Other power circuits
NTPAD/NTPAA Series
on Lead : to line A
7.5±1.5
A
?0.8±0.05
Sn plated Cu wire
(in mm)
NTPA9 : 11.0 max.
Coating Extension
NTPA7 : 9.0 max.
5.0 max.
NTPA7/NTPA9 Series
on Lead : to line A
5.0±1.5
A
?0.6±0.05
Sn plated Cu wire
(in mm)
7
Resistance
Permissible Max.
Permissible Max.
Thermal Time
Thermal Dissipation
Part Number
NTPAN3R0LDKB0
NTPAN4R0LDKB0
NTPAN6R0LDKB0
NTPAJ4R0LDKB0
NTPAJ6R0LDKB0
NTPAJ8R0LDKB0
NTPAJ100LDKB0
NTPAD3R9LDNB0
NTPAD5R1LDNB0
NTPAD8R0LDNB0
NTPAD160LDNB0
NTPAA2R2LDNB0
(25°C)
(ohm)
3.0 ±15%
4.0 ±15%
6.0 ±15%
4.0 ±15%
6.0 ±15%
8.0 ±15%
10.0 ±15%
3.9 ±15%
5.1 ±15%
8.0 ±15%
16.0 ±15%
2.2 ±15%
Current (25°C)
(A)
5.4
4.7
3.9
4.0
3.4
3.0
2.6
3.3
3.0
2.7
2.0
3.7
Current (55°C)
(A)
4.7
4.1
3.4
3.5
2.9
2.6
2.2
2.9
2.6
2.3
1.7
3.2
Constant (25°C)
(s)
135
130
130
125
125
130
130
65
85
65
100
70
Constant (25°C)
(mW/°C)
26.8
26.8
26.8
21.8
21.8
21.8
21.8
18.2
18.8
18.7
19.1
13.5
Continued on the following page.
33
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相关代理商/技术参数 |
参数描述 |
|---|---|
| NCP21WB473K03RA | 功能描述:热敏电阻 - NTC 47K OHM 10% RoHS:否 制造商:EPCOS 电阻:10 kOhms 功率额定值:150 mW 容差:2 % 端接类型:Radial 系列:B57703M 工作温度范围:- 55 C to + 125 C |
| NCP21WD683J03RA | 制造商:Murata Manufacturing Co Ltd 功能描述:LEADED NTC THERMISTOR |
| NCP21WF104 | 制造商:MURATA 制造商全称:Murata Manufacturing Co., Ltd. 功能描述:for Surface Mounting Application |
| NCP21WF104F09RA | 制造商:Murata Manufacturing Co Ltd 功能描述:NTC,SMD,0805,100000 OHM,1%,-10+125,T/R - Tape and Reel |
| NCP21WF104J03RA | 功能描述:热敏电阻 - NTC 100K OHM 5% RoHS:否 制造商:EPCOS 电阻:10 kOhms 功率额定值:150 mW 容差:2 % 端接类型:Radial 系列:B57703M 工作温度范围:- 55 C to + 125 C |
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