参数资料
型号: V21B
厂商: Mide Technology Corporation
文件页数: 10/24页
文件大小: 0K
描述: PIEZOELECTRIC ENERGY HARVESTER
产品培训模块: Volture
EHE004 Piezoelectric Energy Harvesting Conditioning Circuit
产品目录绘图: Volture Series Sensors Side
标准包装: 1
系列: Volture™
传感器类型: 加速
传感范围: 80Hz ~ 205Hz
输出类型: 模拟
工作温度: -40°C ~ 90°C
特点: 压电式振动能量收集,全密闭式密封
封装/外壳: 悬臂压电薄膜(晶片)
安装类型: 通孔
端子: PC 引脚
相关产品: VR001-ND - VIBRATION DATA LOGGER
V21B TYPICAL PERFORMANCE POWER CHARACTERISTICS
0.3
Tuned to 275 Hz | 0 gram Tip Mass
0.250 g, Pmax=0.010 mW
0.7
Tuned to 175 Hz | 1 gram Tip Mass
0.250 g, Pmax=0.049 mW
0.25
0.375 g, Pmax=0.030 mW
0.500 g, Pmax=0.061 mW
0.6
0.375 g, Pmax=0.108 mW
0.500 g, Pmax=0.188 mW
0.2
1.000 g, Pmax=0.250 mW
0.5
1.000 g, Pmax=0.658 mW
0.4
0.15
0.3
0.1
0.2
0.05
0
0.1
0
-0.05
-1
0
1
2
3
4
5
6
7
-0.1
-2
0
2
4
6
8
10
12
1.4
Operating Voltage
Tuned to 140 Hz | 2.4 gram Tip Mass
0.250 g, Pmax=0.114 mW
2.5
Operating Voltage
Tuned to 105 Hz | 4.8 gram Tip Mass
0.250 g, Pmax=0.262 mW
1.2
0.375 g, Pmax=0.248 mW
0.500 g, Pmax=0.379 mW
1.000 g, Pmax=1.311 mW
2
0.375 g, Pmax=0.475 mW
0.500 g, Pmax=0.795 mW
1.000 g, Pmax=2.252 mW
1
1.5
0.8
0.6
1
0.4
0.5
0.2
0
0
-0.2
-2
0
2
4
6
8
10
12
14
16
18
-0.5
-5
0
5
10
15
20
25
Operating Voltage
Operating Voltage
V21B RELATION BETWEEN TIP MASS & NATURAL FREQUENCY
260
Tip Mass
Fn
Amplitude
Open Circuit
240
220
200
180
160
140
120
100
(gram)
0
0
0
0
1
1
1
1
2.4
2.4
2.4
2.4
4.8
(Hz)
275
275
275
275
175
175
175
175
140
140
140
140
105
(g)
0.25
0.375
0.5
1
0.25
0.375
0.5
1
0.25
0.375
0.5
1
0.25
Voltage*
4.1
5.9
7.6
12.3
7.6
10.9
13.6
23.5
10.9
15.2
18.8
32
15.9
80
0
1
2 3
Tip Mass (grams)
4
5
4.8
4.8
4.8
105
105
105
0.375
0.5
1
21.6
28.1
46.5
* piezo wafers connected in series
REVISION N0. 002
REVISION DATE: 01-23-2013
10
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