HE221C Relay 系列
Hamlin ElectronicsPC板安装用的紧凑型双刀单掷reed继电器
Hamlin Electronics 的 HE221C 继电器系列是一款紧凑型reed继电器，适用于印刷电路板上的表面安装应用。这些继电器采用简单的SPDT（单极双掷）配置，非常适合需要单一输入控制两个独立输出的电路切换。
如果您正在处理需要在磁场环境中可靠切换的项目，这些继电器是一个不错的选择。reed继电器以其快速的切换时间和低工作电压而闻名，这使它们特别适用于工业控制、医疗设备和汽车系统等空间有限且性能至关重要的应用场合。
值得注意的一点是，当工程师们需要一个小型且坚固的解决方案来处理恶劣环境下的切换时，往往会选择这种类型的继电器，而不使用体积较大的继电器。SPDT配置允许灵活的控制场景，例如根据单一信号启用或禁用多个电路。此外，紧凑的设计意味着它们可以轻松集成到紧凑的PCB布局中，这是当今日益微型化电子产品的一个重要优势。
系列图片（2 张）
文档与媒体
常见问答
HE221C Relay - 型号列表
共 9 个型号| 制造商零件编号 | 库存 | 价格 | 产品类别 | 交货时间 | 子类别 | 释放时间 | 隔离电源 | 承载电流 | 供电电压 | 开关电压 | 接触电阻 | 峰值脉冲功率 | 开关电流 | 转折电压 | 隔离电压 | 电池组电压 | 绝缘电阻 | 安装类型 | 典型触点布局 | 类型 | 卡标准 | 动作时间 | 机械寿命 | 抗冲击能力 | 工作温度 | 封装体颜色 | 端接样式 | 产品型号 | 线圈电阻 | 最小输入电压 | 释放值 | 必须动作（继电器术语，指必须吸合） |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Reed Relay • Coil Voltage: 5 VDC • Contact Configuration: 1C SPDT • Mounting: PC Board • Switching Current: 0.25 Amps • Switching Voltage: 175 VDC Hamlin | 0 | - | 70 Days | Not Specified | 3.0 ms | Yes | 1.5 AMP | 5 VDC | 175 Volts | 0.150 ohm | 5 W | 0.25 Amps | 200 VDC | 1500 VAC | 1500 VAC | 10^9 ohm | PC Board | 1C SPDT | Relays | Reed Relay | 3.0 ms | 20 G @ 10-2000 Hz. | 50 @ 11 ms, 1/2 sine | -40 to +85 C | Plastic case | End Coil | Standard | - | - | - | - | |
Reed Relay • Coil Voltage: 5 VDC • Contact Configuration: 1C SPDT • Mounting: PC Board • Switching Current: 0.25 Amps • Switching Voltage: 175 VDC Hamlin | 0 | - | 70 Days | Not Specified | 3.0 ms | Yes | 1.5 AMP | 5 VDC | 175 Volts | 0.150 ohm | 5 W | 0.25 Amps | 200 VDC | 1500 VAC | 1500 VAC | 10^9 ohm | PC Board | 1C SPDT | Relays | Reed Relay | 3.0 ms | 20 G @ 10-2000 Hz. | 50 @ 11 ms, 1/2 sine | -40 to +85 C | Metal case | End Coil | Standard | - | - | - | - | |
Reed Relay • Coil Voltage: 12 VDC • Contact Configuration: 1C SPDT • Mounting: PC Board • Switching Current: 0.25 Amps • Switching Voltage: 175 VDC Hamlin | 0 | - | 70 Days | Not Specified | 3.0 ms | Yes | 1.5 AMP | 12 VDC | 175 Volts | 0.150 ohm | 5 W | 0.25 Amps | 200 VDC | 1500 VAC | 1500 VAC | 10^9 ohm | PC Board | 1C SPDT | Relays | Reed Relay | 3.0 ms | 20 G @ 10-2000 Hz. | 50 @ 11 ms, 1/2 sine | -40 to +85 C | Plastic case | End Coil | Standard | - | - | - | - | |
Reed Relay • Coil Voltage: 12 VDC • Contact Configuration: 1C SPDT • Mounting: PC Board • Switching Current: 0.25 Amps • Switching Voltage: 175 VDC Hamlin | 0 | - | 70 Days | Not Specified | 3.0 ms | Yes | 1.5 AMP | 12 VDC | 175 Volts | 0.150 ohm | 5 W | 0.25 Amps | 200 VDC | 1500 VAC | 1500 VAC | 10^9 ohm | PC Board | 1C SPDT | Relays | Reed Relay | 3.0 ms | 20 G @ 10-2000 Hz. | 50 @ 11 ms, 1/2 sine | -40 to +85 C | Metal case | End Coil | Standard | - | - | - | - | |
Reed Relay • Coil Voltage: 24 VDC • Contact Configuration: 1C SPDT • Mounting: PC Board • Switching Current: 0.25 Amps • Switching Voltage: 175 VDC Hamlin | 0 | - | 70 Days | Not Specified | 3.0 ms | Yes | 1.5 AMP | 24 VDC | 175 Volts | 0.150 ohm | 5 W | 0.25 Amps | 200 VDC | 1500 VAC | 1500 VAC | 10^9 ohm | PC Board | 1C SPDT | Relays | Reed Relay | 3.0 ms | 20 G @ 10-2000 Hz. | 50 @ 11 ms, 1/2 sine | -40 to +85 C | Plastic case | End Coil | Standard | - | - | - | - | |
Reed Relay • Coil Voltage: 24 VDC • Contact Configuration: 1C SPDT • Mounting: PC Board • Switching Current: 0.25 Amps • Switching Voltage: 175 VDC Hamlin | 0 | - | 70 Days | Not Specified | 3.0 ms | Yes | 1.5 AMP | 24 VDC | 175 Volts | 0.150 ohm | 5 W | 0.25 Amps | 200 VDC | 1500 VAC | 1500 VAC | 10^9 ohm | PC Board | 1C SPDT | Relays | Reed Relay | 3.0 ms | 20 G @ 10-2000 Hz. | 50 @ 11 ms, 1/2 sine | -40 to +85 C | Metal case | End Coil | Standard | - | - | - | - | |
 Reed Relay • Coil Voltage: 12 VDC • Contact Configuration: 1C SPDT • Mounting: PC Board • Switching Current: 0.25 Amps • Switching Voltage: 175 VDC Hamlin | 0 | - | 70 Days | Not Specified | 3.0 ms | Yes | 1.5 AMP | 12 VDC | 175 Volts | 0.200 ohm | 5 W | 0.25 Amps | 200 VDC | 1500 VAC | 4000 VAC | 10^9 ohm | PC Board | 1C SPDT | Relays | Reed Relay | 3.0 ms | 20 G @ 10-2000 Hz. | 50 @ 11 ms, 1/2 sine | -40 to +85 C | - | - | - | 370 ohms | 9 VDC | 1.2 VDC | 8.4 VDC | |
Reed Relay • Coil Voltage: 5 VDC • Contact Configuration: 1C SPDT • Mounting: PC Board • Switching Current: 0.25 Amps • Switching Voltage: 175 VDC Hamlin | 0 | - | 70 Days | Not Specified | 3.0 ms | Yes | 1.5 AMP | 5 VDC | 175 Volts | 0.200 ohm | 5 W | 0.25 Amps | 200 VDC | 1500 VAC | 4000 VAC | 10^9 ohm | PC Board | 1C SPDT | Relays | Reed Relay | 3.0 ms | 20 G @ 10-2000 Hz. | 50 @ 11 ms, 1/2 sine | -40 to +85 C | - | - | - | 55 ohms | 7 VDC | 0.3 VDC | 3.5 VDC | |
Reed Relay • Coil Voltage: 5 VDC • Contact Configuration: 1C SPDT • Mounting: PC Board • Switching Current: 0.25 Amps • Switching Voltage: 175 VDC Hamlin | 0 | - | 70 Days | Not Specified | 3.0 ms | Yes | 1.5 AMP | 5 VDC | 175 Volts | 0.200 ohm | 5 W | 0.25 Amps | 200 VDC | 1500 VAC | 4000 VAC | 10^9 ohm | PC Board | 1C SPDT | Relays | Reed Relay | 3.0 ms | 20 G @ 10-2000 Hz. | 50 @ 11 ms, 1/2 sine | -40 to +85 C | - | - | - | 200 ohms | 14 VDC | 0.4 VDC | 3.5 VDC |