- 您现在的位置：买卖IC网 > Sheet目录1005 > RC0201JR-07470RL (Yageo)RES 470 OHM 1/20W 5% 0201 SMD
Product specification
4
N O I S E
Chip Resistor Surface Mount
Thick film technology
Size 1206
INTRODUCTION
16
Most resistors generate noise due to the passage of
current through the resistor. This noise is dependent
on the amount of current, the resistive material and
the physical construction of the resistor. The
physical construction is partly influenced by the laser
noise
level
μ V
V
36
32
SCR028
trimming process, which cuts a groove in the
resistive material. Typical current noise levels are
shown in Fig. 2.
F R E Q U E N C Y B E H A V I O U R
Resistors in general are designed to function
according to ohmic laws. This is basically true of
rectangular chip resistors for frequencies up to 100
kHz. At higher frequencies, the capacitance of the
terminations and the inductance of the resistive path
length begin to have an effect.
Basically, chip resistors can be represented by an
ideal resistor switched in series with a coil and both
switched parallel to a capacitor. The values of the
capacitance and inductance are mainly determined by
the dimensions of the terminations and the
conductive path length. The trimming pattern has a
negligible influence on the inductance, as the path
length is not influenced. Also, its influence on the
capacitance is negligible as the total capacitance is
largely determined by the terminations.
28
24
20
16
12
8
4
The environment surrounding chips (e.g. landing
paths, nearby tracks and the material of the printed-
0
1
10
100
1k
10 k
100 k
1M 10 M
R ( Ω )
circuit board) has a large influence on the behaviour
of the chip on the printed-circuit board.
Fig. 2 Typical noise levels as a function of rated resistance
www.yageo.com
Mar 25, 2008 V.7
发布紧急采购，3分钟左右您将得到回复。
相关PDF资料
22-28-5361
集管和线壳 KK 100 Hdr Assy Bkwy Assy Bkwy 36 Ckt Tin
961420-8041404-AR
集管和线壳 20P STR DR DUAL INS 21.8MM BRD STK HGHT
RC0805FR-075R36L
RES 5.36 OHM 1/8W 1% 0805 SMD
20021111-00098T4LF
集管和线壳 98P HDR UNSHRD VERT 1.27x1.27MM BTB TH
RC1210FR-071RL
RES 1.0 OHM 1/2W 1% 1210 SMD
RC1KB82K0
RES CARB 82K OHM 1W 10%
RC1R0EA22R0KE
RES POWER 22 OHM 1W 10% SMD
EP4CE40F23I8L
FPGA - 现场可编程门阵列 FPGA - Cyclone IV E 2475 LABs 328 IOs
相关代理商/技术参数
RC0201JR-0747KL
功能描述:厚膜电阻器 - SMD 47K OHM 5% RoHS:否 制造商:Bourns 电阻:1.5 Ohms 容差:1 % 功率额定值:25 W 电压额定值:250 V 外壳代码 - in: 外壳代码 - mm: 端接类型:SMD/SMT 温度系数:100 PPM / C 系列:PWR163 工作温度范围:- 55 C to + 155 C 封装:Tube
RC0201JR-0747RL
功能描述:厚膜电阻器 - SMD 47 OHM 5% RoHS:否 制造商:Bourns 电阻:1.5 Ohms 容差:1 % 功率额定值:25 W 电压额定值:250 V 外壳代码 - in: 外壳代码 - mm: 端接类型:SMD/SMT 温度系数:100 PPM / C 系列:PWR163 工作温度范围:- 55 C to + 155 C 封装:Tube
RC0201JR-074K3L
功能描述:RES 4.3K OHM 1/20W 5% 0201 SMD RoHS:是 类别:电阻器 >> 芯片电阻 - 表面安装 系列:RC0201 标准包装:5,000 系列:RT 电阻（欧姆）:221k 功率（瓦特）:0.125W，1/8W 复合体:薄膜 特点:- 温度系数:±100ppm/°C 容差:±0.25% 封装/外壳:1206（3216 公制） 尺寸/尺寸:0.122" L x 0.063" W（3.10mm x 1.60mm） 高度:0.026"（0.65mm） 端子数:2 包装:带卷 (TR) 其它名称:2390 611 52214239061152214
RC0201JR-074K7L
功能描述:厚膜电阻器 - SMD 4.7K OHM 5% RoHS:否 制造商:Bourns 电阻:1.5 Ohms 容差:1 % 功率额定值:25 W 电压额定值:250 V 外壳代码 - in: 外壳代码 - mm: 端接类型:SMD/SMT 温度系数:100 PPM / C 系列:PWR163 工作温度范围:- 55 C to + 155 C 封装:Tube
RC0201JR-074M7L
制造商:Yageo Corporation 功能描述:
RC0201JR-074R7L
功能描述:厚膜电阻器 - SMD 4.7 OHM 5% RoHS:否 制造商:Bourns 电阻:1.5 Ohms 容差:1 % 功率额定值:25 W 电压额定值:250 V 外壳代码 - in: 外壳代码 - mm: 端接类型:SMD/SMT 温度系数:100 PPM / C 系列:PWR163 工作温度范围:- 55 C to + 155 C 封装:Tube
RC0201JR-07510KL
功能描述:RES 510K OHM 1/20W 5% 0201 SMD RoHS:是 类别:电阻器 >> 芯片电阻 - 表面安装 系列:RC0201 产品目录绘图:Thick Film Resistor Top
Thick Film Resistor Side 标准包装:200 系列:RC0805 电阻（欧姆）:255 功率（瓦特）:0.125W，1/8W 复合体:厚膜 特点:- 温度系数:±100ppm/°C 容差:±1% 封装/外壳:0805（2012 公制） 尺寸/尺寸:0.079" L x 0.049" W（2.00mm x 1.25mm） 高度:0.024"（0.60mm） 端子数:2 包装:剪切带 (CT) 其它名称:311-255CCT
RC0201JR-07510RL
功能描述:厚膜电阻器 - SMD 510ohm 5% 1/20W RoHS:否 制造商:Bourns 电阻:1.5 Ohms 容差:1 % 功率额定值:25 W 电压额定值:250 V 外壳代码 - in: 外壳代码 - mm: 端接类型:SMD/SMT 温度系数:100 PPM / C 系列:PWR163 工作温度范围:- 55 C to + 155 C 封装:Tube