参数资料
| 型号： | RV1206JR-07390KL |
| 厂商： | Yageo |
| 文件页数： | 4/8页 |
| 文件大小： | 0K |
| 描述： | RES 390K OHM 5% 1206 TF |
| 标准包装： | 1 |
| 系列： | RV |
| 电阻（欧姆）： | 390k |
| 功率（瓦特）： | 0.25W，1/4W |
| 复合体： | 厚膜 |
| 温度系数： | ±200ppm/°C |
| 容差： | ±5% |
| 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： | 标准包装 |
| 其它名称： | 311-390KNJDKR 390KNJDKR 390KNJDKR-ND |
Product specification
4
Chip Resistor Surface Mount
RV
SERIES
0805/1206/2512 (RoHS Compliant)
8
MARKING
RV0805/1206/2512
Fig. 1
0
YNSC073
Value=100 K ?
E-24 series: 3 digits
First two digits for significant figure and 3rd digit for number of zeros
00
YNSC074
Fig. 2 Value=100 K ?
Both E-24 and E-96 series: 4 digits
First three digits for significant figure and 4th digit for number of zeros
For further marking information, please refer to data sheet “Chip resistors marking ”.
CONSTRUCTION
The resistor is constructed on top of a high-grade
ceramic body. Internal metal electrodes are added on
each end to make the contacts to the thick film resistive
element. The composition of the resistive element is a
noble metal imbedded into a glass and covered by a
second glass to prevent environment influences. The
resistor is laser trimmed to the rated resistance value.
O U T L I N E S
For dimension see Table 1
marking layer
overcoat
Primary glass layer
resistive layer
(Jumper chip is a conductor)
The resistor is covered with a protective epoxy coat,
finally the two external terminations (matte tin on Ni-
barrier) are added. See fig.3
DIMENSIONS
Table 1 For outlines see fig. 3
H
I2
I 1
inner electrode
termination (Ni/matte tin)
ceramic substrate
overcoat
TYPE
L (mm) W (mm)
H (mm)
I 1 (mm)
I 2 (mm)
W
RV0805 2.00 ±0.10 1.25 ±0.10 0.50 ±0.10 0.35 ±0.20 0.35 ±0.20
YNSC066
RV1206 3.10 ±0.10 1.60 ±0.10 0.55 ±0.10 0.40 ±0.20 0.45 ±0.20
RV2512 6.35 ±0.10 3.10 ±0.15 0.55 ±0.10 0.60 ±0.20 0.50 ±0.20
L
Fig. 3 Chip resistor outlines
www.yageo.com
Sep 29, 2011 V.2
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