参数资料
型号: XLG1V
元件分类: 功率/信号继电器
英文描述: POWER/SIGNAL RELAY, DPDT, LATCHED, 0.14A (COIL), 6VDC (COIL), 840mW (COIL), 5A (CONTACT), 28VDC (CONTACT), SOCKET MOUNT
文件页数: 2/14页
文件大小: 691K
代理商: XLG1V
Types of suppressors:
Passive devices.
The resistor capacitor circuit
It eliminates the power dissipation problem, as well as fast voltage rises. With a proper match between coil and resistor,
approximate capacitance value can be calculated from:
C = 0.02xT/R, where
T = operating time in milliseconds
R = coil resistance in kiloOhms
C = capacitance in microFarads
The series resistor must be between 0.5 and 1 times the coil resistance. Special consideration must be taken for the
capacitor inrush current in the case of a low resistance coil.
The record shown opposite is performed on the same relay as above. The operation time becomes:
- time to start the movement 2.3ms
- transfer time 1.2ms
The major difficulty comes from the capacitor volume. In our example of a relay with a 290
coil and time delay of 8 ms, a
capacitance value of C=0.5 uF is found. This non polarized capacitor, with a voltage of 63V minimum, has a volume of about
1cm3. For 150V, this volume becomes 1.5 cm3.
Date of issue: 6/00
- 9 -
Page 2 of 4
相关PDF资料
PDF描述
XLG2A POWER/SIGNAL RELAY, DPDT, LATCHED, 0.038A (COIL), 28VDC (COIL), 1064mW (COIL), 5A (CONTACT), 28VDC (CONTACT), PANEL MOUNT
XLG2B POWER/SIGNAL RELAY, DPDT, LATCHED, 0.066A (COIL), 12VDC (COIL), 792mW (COIL), 5A (CONTACT), 28VDC (CONTACT), PANEL MOUNT
XLG2C POWER/SIGNAL RELAY, DPDT, LATCHED, 0.14A (COIL), 6VDC (COIL), 840mW (COIL), 5A (CONTACT), 28VDC (CONTACT), PANEL MOUNT
XLG2N POWER/SIGNAL RELAY, DPDT, LATCHED, 0.038A (COIL), 28VDC (COIL), 1064mW (COIL), 5A (CONTACT), 28VDC (CONTACT), PANEL MOUNT
XLG2R POWER/SIGNAL RELAY, DPDT, LATCHED, 0.066A (COIL), 12VDC (COIL), 792mW (COIL), 5A (CONTACT), 28VDC (CONTACT), PANEL MOUNT
相关代理商/技术参数
参数描述
XLH335001.000000I 功能描述:OSCILLATOR XO 1.000MHZ HCMOS SMD 制造商:idt, integrated device technology inc 系列:XPRESSO? FXO-HC33 包装:剪切带(CT) 零件状态:在售 类型:XO(标准) 频率:1MHz 功能:启用/禁用 输出:HCMOS 电压 - 电源:3.3V 频率稳定度:±50ppm 工作温度:-40°C ~ 85°C 电流 - 电源(最大值):32mA 等级:- 安装类型:表面贴装 封装/外壳:4-SMD,无引线 大小/尺寸:0.130" 长 x 0.102" 宽(3.30mm x 2.60mm) 高度 - 安装(最大值):0.039"(1.00mm) 电流 - 电源(禁用)(最大值):- 标准包装:1,000
XLH335002.000000I 功能描述:OSCILLATOR XO 2.000MHZ HCMOS SMD 制造商:idt, integrated device technology inc 系列:XPRESSO? FXO-HC33 包装:剪切带(CT) 零件状态:在售 类型:XO(标准) 频率:2MHz 功能:启用/禁用 输出:HCMOS 电压 - 电源:3.3V 频率稳定度:±50ppm 工作温度:-40°C ~ 85°C 电流 - 电源(最大值):32mA 等级:- 安装类型:表面贴装 封装/外壳:4-SMD,无引线 大小/尺寸:0.130" 长 x 0.102" 宽(3.30mm x 2.60mm) 高度 - 安装(最大值):0.039"(1.00mm) 电流 - 电源(禁用)(最大值):- 标准包装:500
XLH335002.048000I 功能描述:OSCILLATOR XO 2.048MHZ HCMOS SMD 制造商:idt, integrated device technology inc 系列:XPRESSO? FXO-HC33 包装:剪切带(CT) 零件状态:在售 类型:XO(标准) 频率:2.048MHz 功能:启用/禁用 输出:HCMOS 电压 - 电源:3.3V 频率稳定度:±50ppm 工作温度:-40°C ~ 85°C 电流 - 电源(最大值):32mA 等级:- 安装类型:表面贴装 封装/外壳:4-SMD,无引线 大小/尺寸:0.130" 长 x 0.102" 宽(3.30mm x 2.60mm) 高度 - 安装(最大值):0.039"(1.00mm) 电流 - 电源(禁用)(最大值):- 标准包装:500
XLH335004.000000I 功能描述:OSCILLATOR XO 4.000MHZ HCMOS SMD 制造商:idt, integrated device technology inc 系列:XPRESSO? FXO-HC33 包装:剪切带(CT) 零件状态:在售 类型:XO(标准) 频率:4MHz 功能:启用/禁用 输出:HCMOS 电压 - 电源:3.3V 频率稳定度:±50ppm 工作温度:-40°C ~ 85°C 电流 - 电源(最大值):32mA 等级:- 安装类型:表面贴装 封装/外壳:4-SMD,无引线 大小/尺寸:0.130" 长 x 0.102" 宽(3.30mm x 2.60mm) 高度 - 安装(最大值):0.039"(1.00mm) 电流 - 电源(禁用)(最大值):- 标准包装:500
XLH335008.000000I 功能描述:OSCILLATOR XO 8.000MHZ HCMOS SMD 制造商:idt, integrated device technology inc 系列:XPRESSO? FXO-HC33 包装:带卷(TR) 零件状态:在售 类型:XO(标准) 频率:8MHz 功能:启用/禁用 输出:HCMOS 电压 - 电源:3.3V 频率稳定度:±50ppm 工作温度:-40°C ~ 85°C 电流 - 电源(最大值):32mA 等级:- 安装类型:表面贴装 封装/外壳:4-SMD,无引线 大小/尺寸:0.130" 长 x 0.102" 宽(3.30mm x 2.60mm) 高度 - 安装(最大值):0.039"(1.00mm) 电流 - 电源(禁用)(最大值):- 标准包装:500