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参数资料
| 型号： | AC03 |
| 厂商： | NXP Semiconductors N.V. |
| 英文描述： | Cemented wirewound resistors |
| 中文描述： | 硬质合金线绕电阻 |
| 文件页数： | 2/24页 |
| 文件大小： | 144K |
| 代理商： | AC03 |
2000 Oct 20
2
BCcomponents
Product specification
Cement ed wirewound res is t ors
A C0 1/0 3/0 4 /0 5/0 7/10 /15 /20
FEATURES
High power dissipation in
small volume
High pulse load handling
capabilities.
APPLICATIONS
Ballast switching
Shunt in small electric motors
Power supplies.
DESCRIPTION
The resistor element is a resistive wire
which is wound in a single layer on a
ceramic rod. Metal caps are pressed
over the ends of the rod.
The ends of the resistance wire and the
leads are connected to the caps by
welding. Tinned copper-clad iron
leads with poor heat conductivity are
employed permitting the use of
relatively short leads to obtain stable
mounting without overheating the
solder joint.
The resistor is coated with a green
silicon cement which is not resistant to
aggressive fluxes. The coating is
non-flammable, will not drip even at
high overloads and is resistant to most
commonly used cleaning solvents, in
accordance with
“MIL-STD-202E,
method 215”
and
“IEC 60068-2-45”
.
QUICK REFERENCE DATA
DESCRIPTION
VALUE
AC01
0.1
=
to
2.4 k
=
AC03
0.1
to
5.1 k
AC04
0.1
to
6.8 k
AC05
0.1
to
10 k
±
5%; E24 series
350
°
C
5 W
4.7 W
40/200/56
IEC 60115-1
AC07
0.1
to
15 k
AC10
0.68
to
27 k
AC15
0.82
to
39 k
AC20
1.2
to
56 k
Resistance range
Resistance tolerance
Maximum permissible body temperature
Rated dissipation at T
amb
= 40
°
C
Rated dissipation at T
amb
= 70
°
C
Climatic category (IEC 60068)
Basic specification
Stability after:
load, 1000 hours
climatic tests
short time overload
1 W
0.9 W
3 W
2.5 W
4 W
3.5 W
7 W
5.8 W
10 W
8.4 W
15 W
12.5 W
20 W
16 W
R/R max.:
±
5% + 0.1
R/R max.:
±
1% + 0.05
R/R max.:
±
2% + 0.1
相关PDF资料 |
PDF描述 |
|---|---|
| AC04 | Cemented wirewound resistors |
| AC05 | Cemented wirewound resistors |
| AC07 | Cemented wirewound resistors |
| AC15 | Cemented wirewound resistors |
| AC107 | Analog IC |
相关代理商/技术参数 |
参数描述 |
|---|---|
| AC-03 | 制造商:B&K Precision Corporation 功能描述: |
| AC03000000JAC00 | 制造商:VISHAY 制造商全称:Vishay Siliconix 功能描述:Cemented Wirewound Resistors |
| AC03000001000JAC00 | 功能描述:线绕电阻器 - 透孔 3watts 100ohms 5% RoHS:否 制造商:Bourns 电阻:10 Ohms 容差:5 % 功率额定值:7 W 温度系数:200 PPM / C 系列:FW 端接类型:Axial 工作温度范围:- 55 C to + 155 C 尺寸:9.5 mm Dia. x 26 mm L 封装:Ammo 产品:Power Resistors Wirewound High Energy |
| AC03000001000JACCS | 功能描述:线绕电阻器 - 透孔 3watts 100ohms 5% RoHS:否 制造商:IRC / TT electronics 电阻: 容差: 功率额定值: 温度系数: 系列: 端接类型: 工作温度范围: 尺寸: 封装: 产品: |
| AC03000001001JAC00 | 功能描述:线绕电阻器 - 透孔 3watts 1Kohms 5% RoHS:否 制造商:Bourns 电阻:10 Ohms 容差:5 % 功率额定值:7 W 温度系数:200 PPM / C 系列:FW 端接类型:Axial 工作温度范围:- 55 C to + 155 C 尺寸:9.5 mm Dia. x 26 mm L 封装:Ammo 产品:Power Resistors Wirewound High Energy |
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