高精密薄膜贴片电阻-AR系列 Thin Film Precision Chip Resistor－AR Series
AR05TTS28R7 |
| 基本参数： AR05TTS28R7-Viking精密电阻-尺寸结构说明： |
|
产品型号 |
AR05TTS28R7 |
电阻阻值 |
28.7Ω |
电阻精度 |
±0.01% |
封装尺寸 |
0805 |
温度系数 |
±5 ppm |
工作电压 |
100V |
过载电压
|
200V |
温度范围
|
-55～+155℃ |
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尺寸规格：0805
尺寸标准 |
毫米mm |
L |
2.00±0.15 |
W
|
1.25±0.15 |
H
|
0.55±0.10 |
l1
|
0.30±0.20 |
l2 |
0.40±0.25 |
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| AR05TTS28R7-Viking精密电阻-规格说明： |
AR |
05 |
T |
T |
S |
2 |
8R7 |
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AR 系列 |
外形尺寸 |
电阻公差 |
包装类型 |
温度系数 |
功率 |
电阻值 |
遵循标准
|
| |
0805 |
±0.01% |
纸/聚乙烯卷盘 |
±5 PPM/℃ |
1/10W |
28.7Ω |
E96/ E24 |
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注：该规格书由北京明辉峰尚科技有限公司技术部提供，如有变更请以AIKING官方规格书为准 |
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| AR05TTS28R7-Viking精密电阻-降额曲线： |
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AR05TTS28R7-Viking精密电阻-环境特征及测试： |
| 项目 |
条件 |
测试方法 |
| Tol.≦0.05% |
Tol.>0.05% |
Temperature Coefficient of Resistance
(T.C.R.) |
As Spec. |
+25/-55/+25/+125/+25°C |
| Short Time Overload |
ΔR±0.05% |
ΔR±0.2% |
RCWV*2.5 or Max. overload voltage for 5 seconds |
| ΔR±0.2% for high power rating |
| Insulation Resistance |
>1000 MΩ |
Apply 100VDC for 1 minute |
| Endurance |
ΔR±0.05% |
ΔR±0.2% |
70±2°C, Max. working voltage for 1000 hrs with 1.5 hrs
“ON” and 0.5 hrs “OFF” |
| >7kΩ ΔR±0.5% |
| ΔR±0.5% for high power rating |
| Damp Heat with Load |
ΔR±0.05% |
ΔR±0.3% |
40±2°C, 90~95% R.H. Max. working voltage for 1000
hrs with 1.5 hrs “ON” and 0.5 hrs “OFF” |
| ΔR±0.5% for high power rating |
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注：该规格书由北京明辉峰尚科技有限公司技术部提供，如有变更请以AIKING官方规格书为准 |
|
AR05TTS28R7-Viking精密电阻-环境特征及测试： |
| 项目 |
条件 |
测试方法 |
| Tol.≦0.05% |
Tol.>0.05% |
| Bending Strength |
ΔR±0.05% |
ΔR±0.2% |
Bending amplitude 3 mm for 10 seconds |
| Solderability |
95% min. coverage |
245±5°C for 3 seconds |
| Resistance to Soldering Heat |
ΔR±0.05% |
ΔR±0.2% |
260±5°C for 10 seconds |
| Dielectric Withstand Voltage |
By Type |
Max. overload voltage for 1 minute |
| Thermal Shock |
ΔR±0.05% |
ΔR±0.25% |
-55°C~150°C, 100 cycles |
| Low Temperature Operation |
ΔR±0.05% |
ΔR±0.2% |
1 hour, -65°C, followed by 45 minutes of RCWV |
| ΔR±0.5% for high power rating |
Reference Standards: MIL-STD-202, JIS-C 5201-1
Storage Temperature: 25±3°C; Humidity < 80%RH |
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| AR05TTS28R7-Viking推荐焊盘： |
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Unit: mm
| Type |
A |
B |
C |
AR05 |
1.00 |
1.00 |
1.35±0.2 |
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注：该规格书由北京明辉峰尚科技有限公司技术部提供，如有变更请以AIKING官方规格书为准 |
