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科索 Cosel SUCW31212 系列 3W 隔离型 DC-DC 电源模块 ±12V双路输出 9-18V宽压输入 SMD/直插封装 工业级
| 系列 | SUCW3 (3W) |
| 拓扑结构 | Isolation-type Flyback/Forward Mixed Topology |
| 电压范围 | 9 ~ 18 VDC (Nominal 12V) |
| 电压输出 | 500 VAC (1 minute, leakage current 1mA) |
| 输出电流 1 | 130 mA per channel (total power 3.12W) |
| 额定功率 | 3.12 W (Maximum) |
| 电阻 | 100 MΩ min (500 VDC) |
| 频率范围 | Approx. 400 kHz (typical value) |
| 转换效率 | 80% ~ 82% (typical value, full load) |
| 负载调整率 | ±1.0% Max (symmetrical load) |
| 波形输出通道 | 150 mVp-p Maximum (20MHz Bandwidth) |
| 工作温度范围 | -40°C ~ +85°C (Reduced Load Operation Required) |
| 存储温度 | -40℃ ~ +100℃ |
| 湿度范围 | 5% ~ 95% RH, no condensation |
| 冷却液类型 | Natural Convection / Conduction Cooling |
| 安装方式 | PCB mounted, supports SMD surface mount (suffix P/BP) and Through-hole insertion |
| 封装尺寸 | 24.0 x 14.0 x 7.5 mm (typical value for SMD version) |
| 间距 | 2.54 mm (0.1 inch) standard DIP/SIP pin |
| 重量 | Approx. 4.5 g |
| 认证 | UL 60950-1, EN 60950-1, CE Marking (LVD) |
| 能效合规 | RoHS3 (EU 2015/863), REACH |
| 平均故障间隔时间 | > 1,000,000 hours (Bellcore TR-332, 25℃) |
| 防盗功能 | Output short-circuit protection (self-recovery), input under-voltage lockout (UVLO) |
制造号
SUCW31212SUCW31212BSUCW31212CSUCW31212BPSUCW31212BP-GSUCW31212B-PSUCW3SUCW31212BP-O
互换号
SUCW31210CMEG41212ZUW31212SUTW31212MGW31212UCW31212
适配车型
Industrial Control EquipmentCommunication Base Station EquipmentTest and Measurement InstrumentsDistributed Power ArchitectureIndustrial Automation PLC Module
电气与电子系统 - 工业百科
科索 Cosel SUCW31212 系列为3W隔离型DC-DC电源模块，输入电压9-18VDC，双路输出±12VDC/130mA，I/O隔离耐压500VAC。提供SUCW31212/B/C/BP/BP-G多种封装后缀选项，支持SMD贴片与直插安装，工作温度-40℃~85℃，符合RoHS3及UL/CE安规，广泛应用于工业控制、通信设备、分布式电源系统。