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参数资料
| 型号： | XB4B |
| 元件分类： | 功率/信号继电器 |
| 英文描述： | POWER/SIGNAL RELAY, DPDT, MOMENTARY, 0.096A (COIL), 12VDC (COIL), 1152mW (COIL), 5A (CONTACT), 28VDC (CONTACT), SOCKET MOUNT |
| 文件页数： | 14/16页 |
| 文件大小： | 1015K |
| 代理商： | XB4B |
3. Calculation of coil temperature rise when R initial and R final are known:
Delta T = (234.5 + T1) (R2/R1 - 1)
Delta T = Temperature rise (°C)
T1 = Initial temperature (°C)
R1 = Initial resistance (Ohms)
R2 = Final resistance (Ohms)
R2 = K2R1
Temperature can also be found by making the R2/R1 ratio = the
coefficient of correction graph in Fig. 2, and then finding the corresponding temperature.
TEMPERATURE CORRECTION CHART FOR RESISTANCE
Fig. 2
EXAMPLE:
Catalog indicates coil resistance of 290 ohm at 25°C. What is the value at 125°C?
From the chart: 290 x 1.39 = 403.31 Ohms.
Date of issue: 6/00
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PDF描述 |
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| XB4A | POWER/SIGNAL RELAY, DPDT, MOMENTARY, 0.056A (COIL), 28VDC (COIL), 1568mW (COIL), 5A (CONTACT), 28VDC (CONTACT), SOCKET MOUNT |
| XB2V | POWER/SIGNAL RELAY, DPDT, MOMENTARY, 0.3A (COIL), 6VDC (COIL), 1800mW (COIL), 5A (CONTACT), 28VDC (CONTACT), PANEL MOUNT |
| XB2R | POWER/SIGNAL RELAY, DPDT, MOMENTARY, 0.096A (COIL), 12VDC (COIL), 1152mW (COIL), 5A (CONTACT), 28VDC (CONTACT), PANEL MOUNT |
| XB2N | POWER/SIGNAL RELAY, DPDT, MOMENTARY, 0.056A (COIL), 28VDC (COIL), 1568mW (COIL), 5A (CONTACT), 28VDC (CONTACT), PANEL MOUNT |
| XB2M | POWER/SIGNAL RELAY, DPDT, MOMENTARY, 0.03A (COIL), 48VDC (COIL), 1440mW (COIL), 5A (CONTACT), 28VDC (CONTACT), PANEL MOUNT |
相关代理商/技术参数 |
参数描述 |
|---|---|
| XB4B2435D | 制造商:Omron Electronic Components LLC 功能描述:CONN FPC 24POS SOCKET .4MM SMD |
| XB4B-2435-D | 功能描述:FFC & FPC连接器 .4mm Pitch Board Socket 24 Pin RoHS:否 制造商:JAE Electronics 产品类型:Plugs 系列:HD 节距:0.5 mm 位置/触点数量:40 安装角: 安装风格:Cable 外壳材料:Plastic 触点材料:Copper Alloy 触点电镀:Gold 电压额定值:100 V per contact 电流额定值:0.24 A to 1 A |
| XB4B4035D | 制造商:Omron Electronic Components LLC 功能描述:CONN FPC 40POS SKT .4MM SMT |
| XB4B-4035-D | 功能描述:FFC & FPC连接器 .4mm Pitch Board Socket 40 Pin RoHS:否 制造商:JAE Electronics 产品类型:Plugs 系列:HD 节距:0.5 mm 位置/触点数量:40 安装角: 安装风格:Cable 外壳材料:Plastic 触点材料:Copper Alloy 触点电镀:Gold 电压额定值:100 V per contact 电流额定值:0.24 A to 1 A |
| XB4B-5035-D | 功能描述:FFC & FPC连接器 .4mm Pitch Board Socket 50 Pin RoHS:否 制造商:JAE Electronics 产品类型:Plugs 系列:HD 节距:0.5 mm 位置/触点数量:40 安装角: 安装风格:Cable 外壳材料:Plastic 触点材料:Copper Alloy 触点电镀:Gold 电压额定值:100 V per contact 电流额定值:0.24 A to 1 A |
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