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参数资料
| 型号： | Y40231K00000T0R |
| 厂商： | Vishay Foil Resistors (Division of Vishay Precision Group) |
| 文件页数： | 5/6页 |
| 文件大小： | 0K |
| 描述： | RES 1.0K OHM .3W .01% FOIL 1206 |
| 特色产品： | FRSM Series of Z1-Foil Chip Resistors |
| 标准包装： | 1 |
| 系列： | FRSM1206 |
| 电阻（欧姆）： | 1k |
| 功率（瓦特）： | 0.3W |
| 复合体： | 金属箔 |
| 特点： | 非电感 |
| 温度系数： | ±0.2ppm/°C |
| 容差： | ±0.01% |
| 封装/外壳： | 1206（3216 公制） |
| 尺寸/尺寸： | 0.126" L x 0.062" W（3.20mm x 1.57mm） |
| 高度： | 0.025"（0.64mm） |
| 端子数： | 2 |
| 包装： | 标准包装 |
| 其它名称： | Y4023-1.0KBDKR |
FRSM Series of Precision Chip Resistors
Vishay Foil Resistors
TEST DESCRIPTION
By using a electrolytic 500 pF capacitor charged up to 4500 V,
pulses were performed on 10 units of 1206, 10K ? of three different
Surface Mount Chip Resistors technologies, with an initial voltage
spike of 2500 V (Figure 7). The unit was allowed time to cool down,
after which the resistance measurement was taken and displayed in
ppm deviation from the initial reading. Readings were then taken in
500 V increments up to 4500 V.
TEST RESULTS
FIGURE 7 - ESD TEST DESCRIPTION
POWER COEFFICIENT OF RESISTANCE
(PCR)
In precision resistors with low TCR, the self heating (Joule effect)
causes the resistor not to perform strictly to its TCR specifications.
This inaccuracy will result in an error at the end in the resistance
value under applied power. Vishay Foil Resistors introduced a new
concept of Power Coefficient of Resistance (PCR) along with a new
Z-Foil technology which leads to reduction of the sensitivity of
precision resistor to ambient temperature variations and changes of
applied power.
Figure 9 represents PCR behavior of three different resistor
2500 V to 4500 V
500 pF
1 M Ω
technologies under applied power.
FIGURE 9 - BEHAVIOR OF THREE
DIFFERENT RESISTOR
TECHNOLOGIES UNDER
APPLIED POWER (POWER
COEFFICIENT TEST)
Rx
0.1
0.2
0.3
0.4
0.5
Thick Film
Thin Film
+ 100 ppm
Surface
Mount Chip
Surface
Mount Chip
DMM
0 ppm
Z-Foil
Surface
Mount Chip
TABLE 6 - ESD TEST RESULTS
VOLTS
2500
3000
3500
THICK FILM
-2.7
-4.2
-6.2
? R (%)
THIN FILM
97
366
>5000
FOIL
<0.005
<0.005
<0.005
- 100 ppm
Note: Size 1206, value: 1K
Applied power, (W)
4000
4500
-7.4
-8.6
>5000
OPEN
<0.005
<0.005
FIGURE 10 - CURRENT PATH IN A
RESISTIVE ALLOY
FIGURE 8 - LOAD LIFE TEST FOR
2000 HRS @ +70°C
AT RATED POWER
100
80
60
Noise generation is minimal when current
40
20
0
-20 0
-40
250
500
750
1000 1250 1500 1750 2000 2250
0805-1K
0805-8K
1206-1K
1206-25K
2512-75K
2512-125K
flow is through multiple paths as exists in
Bulk Metal ? Foil resistive alloy.
-60
-80
-100
Time (hrs)
Document Number: 63209
Revision: 8-Nov-12
For any questions, contact: foil@vishaypg.com
www.vishayfoilresistors.com
5
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相关代理商/技术参数 |
参数描述 |
|---|---|
| Y40231K00000T9R | 功能描述:RES SMD 1K OHM 0.01% 0.3W 1206 制造商:vishay foil resistors (division of vishay precision group) 系列:FRSM 包装:带卷（TR） 零件状态:在售 电阻（欧姆）:1k 容差:±0.01% 功率（W）:0.3W 成分:金属箔 特性:防潮，非电感 温度系数:±0.2ppm/°C 工作温度:-55°C ~ 150°C 封装/外壳:1206（3216 公制） 供应商器件封装:1206 大小/尺寸:0.126" 长 x 0.062" 宽（3.20mm x 1.57mm） 高度 - 安装（最大值）:0.025"（0.64mm） 端子数:2 故障率:- 标准包装:1 |
| Y40231K20000T9R | 制造商:Vishay Foil Resistors 功能描述:RES 1.2K OHM .3W .01% 1206 |
| Y402320K0000T0R | 功能描述:RES 20K OHM .3W .01% FOIL 1206 RoHS:是 类别:电阻器 >> 芯片电阻 - 表面安装 系列:FRSM1206 标准包装:2,000 系列:RCL - 汽车 电阻（欧姆）:3.01 功率（瓦特）:2W 复合体:厚膜 特点:- 温度系数:±100ppm/°C 容差:±1% 封装/外壳:2512（6432 公制）宽（长侧）1225（3264 公制） 尺寸/尺寸:0.126" L x 0.248" W（3.20mm x 6.30mm） 高度:0.035"（0.90mm） 端子数:2 包装:带卷 (TR) |
| Y402320K0000T9R | 功能描述:RES SMD 20K OHM 0.01% 0.3W 1206 制造商:vishay foil resistors (division of vishay precision group) 系列:FRSM 包装:带卷（TR） 零件状态:在售 电阻（欧姆）:20k 容差:±0.01% 功率（W）:0.3W 成分:金属箔 特性:防潮，非电感 温度系数:±0.2ppm/°C 工作温度:-55°C ~ 150°C 封装/外壳:1206（3216 公制） 供应商器件封装:1206 大小/尺寸:0.126" 长 x 0.062" 宽（3.20mm x 1.57mm） 高度 - 安装（最大值）:0.025"（0.64mm） 端子数:2 故障率:- 标准包装:1 |
| Y4023230R000Q9R | 制造商:Vishay Intertechnologies 功能描述:FRSM1206 230R00 TCR0.2 0.02% S T |
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