参数资料
型号: PT1206FR-7W0R91L
厂商: Yageo
文件页数: 4/8页
文件大小: 0K
描述: RES 0.91 OHM 0.5W 1% 1206 SMD
产品目录绘图: PT Series Top
PT Series Side
特色产品: PT Series Chip Resistors
标准包装: 1
系列: PT
电阻(欧姆): 0.91
功率(瓦特): 0.5W,1/2W
复合体: 厚膜
特点: 电流检测
温度系数: ±75ppm/°C
容差: ±1%
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: 311-0.91APDKR
Product specification
4
Chip Resistor Surface Mount
PT
SERIES
0402/0603/0805/1206/0815/2010/2512
8
CONSTRUCTION
The resistors are constructed out of a high-grade
ceramic body. Internal metal electrodes are added at
each end and connected by a resistive paste. The
composition of the paste is adjusted to give the
approximately required resistance and laser cutting
of this resistive layer that achieves tolerance trims
the value. The resistive layer is covered with a
O U T L I N E S
marking layer
overcoat
protective glass
resistive layer
protective coat and printed with the resistance value.
Finally, the three external terminations (Cu/Ni/matte
tin) are added, as shown in Fig.5.
YNSC094
inner electrode
termination (Cu/Ni/matte tin)
inner electrode
ceramic substrate
Fig. 5 Chip resistor outlines
DIMENSIONS
Table 1
TYPE
PT0402
PT0603
PT0805
PT1206
PT0815
PT2010
PT2512
L (mm)
1.00 ±0.10
1.60 ±0.10
2.00 ±0.10
3.10 ±0.10
2.00 ±0.10
5.00 ±0.10
6.35 ±0.10
W (mm)
0.50 ±0.05
0.80 ±0.10
1.25 ±0.10
1.60 ±0.10
3.70 ±0.10
2.50 ±0.15
3.20 ±0.15
H (mm)
0.35 ±0.05
0.45 ±0.10
0.55 ±0.10
0.55 ±0.10
0.50 ±0.10
0.55 ±0.10
0.55 ±0.10
I 1 (mm)
0.20 ±0.10
0.25 ±0.15
0.35 ±0.20
0.45 ±0.20
0.35 ±0.20
0.60 ±0.20
0.60 ±0.20
I 2 (mm)
0.25 ±0.10
0.25 ±0.15
0.35 ±0.20
0.45 ±0.20
0.40 ±0.20
0.50 ±0.20
0.50 ±0.20
For dimensions, please refer to Table 1
PT 0402/0603/0805/1206/
2010/2512
PT0815
I 1
Side view for all type
I 1
W
Fig. 6 Chip resistor dimensions
W
2 0
L
L
I 2
H
YNSC098
ELECTRICAL CHARACTERISTICS
Table 2
Type
PT0402
PT0603
PT0805
Power
1/16 W
1/10 W
1/8 W
Resistance Range
100 m ? ≤ R < 1 ?
Tolerance
Temperature Coefficient of Resistance
±200 ppm/°C
±100 ppm/°C
PT1206
PT0815
PT2010
PT2512
1/4 W
1/2 W
3/4 W
1W
25 m ? ≤ R < 50 m ?
100 m ? ≤ R < 1 ?
±1%, ±2%, ±5%
100 m ?
100 m ? < R < 1 ?
100 m ?
100 m ? < R < 1 ?
±100 ppm/°C
±75 ppm/°C
±100 ppm/°C
±100 ppm/°C
±75 ppm/°C
www.yageo.com
Apr 06, 2011 V.1
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