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参数资料
| 型号： | YE4R |
| 元件分类： | 功率/信号继电器 |
| 英文描述： | POWER/SIGNAL RELAY, 4PDT, MOMENTARY, 0.12A (COIL), 12VDC (COIL), 1440mW (COIL), 5A (CONTACT), 28VDC (CONTACT), SOCKET MOUNT |
| 文件页数： | 4/16页 |
| 文件大小： | 3319K |
| 代理商： | YE4R |
The diode + resistor network
It eliminates the inconvenience of the resistor alone, explained above, and it limits the action of a single diode. It is now
preferred to used the diode + zener network.
The diode + zener network
Like the resistor, the zener allows a faster decurrent decay. In addition it introduces a threshold level for current conduction
which avoids the recycling of energy released during contact movement.
The lower curve on the opposite record demonstrates those characteristics. Voltage limitation occurs at 42V. The two voltages
spikes generated by internal movement are at lower levels than zener conduction. As a result, no current is recycled in the
coil.
The opening time phases are as follows:
- time to start the movement 2.6ms
- total motion time 2.4ms
- transfer time 1.4ms
The release time is slightly increased. The contacts' opening speed remains unchanged.
Date of issue: 6/00
- 11 -
Page 4 of 4
相关PDF资料 |
PDF描述 |
|---|---|
| YE4V | POWER/SIGNAL RELAY, 4PDT, MOMENTARY, 0.24A (COIL), 6VDC (COIL), 1440mW (COIL), 5A (CONTACT), 28VDC (CONTACT), SOCKET MOUNT |
| YG1A | POWER/SIGNAL RELAY, 4PDT, MOMENTARY, 0.07A (COIL), 28VDC (COIL), 1960mW (COIL), 5A (CONTACT), 28VDC (CONTACT), SOCKET MOUNT |
| YG1B | POWER/SIGNAL RELAY, 4PDT, MOMENTARY, 0.12A (COIL), 12VDC (COIL), 1440mW (COIL), 5A (CONTACT), 28VDC (CONTACT), SOCKET MOUNT |
| YG1C | POWER/SIGNAL RELAY, 4PDT, MOMENTARY, 0.24A (COIL), 6VDC (COIL), 1440mW (COIL), 5A (CONTACT), 28VDC (CONTACT), SOCKET MOUNT |
| YG1M | POWER/SIGNAL RELAY, 4PDT, MOMENTARY, 0.038A (COIL), 48VDC (COIL), 1824mW (COIL), 5A (CONTACT), 28VDC (CONTACT), SOCKET MOUNT |
相关代理商/技术参数 |
参数描述 |
|---|---|
| YE525012 | 功能描述:ANT TAGI ENCLOSED RoHS:是 类别:RF/IF 和 RFID >> RF 天线 系列:- 标准包装:1 系列:* |
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| YE572113-30SMAM | 功能描述:ANTENNA YAGI 15DB 25W RPSMA 制造商:laird technologies ias 系列:- 包装:散装 零件状态:在售 频率组:SHF（f > 4 GHz） 频率（中心/带）:5.9GHz 频率范围:5.725GHz ~ 6GHz 天线类型:模块 频带数:1 VSWR:2 回波损耗:- 增益:13.2dB 功率 - 最大值:25W 特性:- 端接:连接器，SMA 公型 侵入防护:IP67 安装类型:支架安装 应用:- 标准包装:8 |
| YE682 | 制造商:Okaya Electric America Inc 功能描述: |
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