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PROD PDMCAT18107-202MLB PDMCAT18107
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- PROD PDMCAT18107-202MLB
- Type
- THT
- Minimum package
- 91 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- PROD
- Electronic Component
- PDMCAT18107-202MLB
- Electronic Component
- 1
- Package
- Through-hole
- Electronic Component
- Common Mode Filter
- Electronic Component
- 11.1g
- Voltage
- 1.5kV
- Electronic Component
- 1
- Channel Count
- 2
- Electronic Component
- BM0258717475
- Operating Temperature
- 25℃~+105℃
- Voltage
- 1.5kV
- Current
- 8A
- Inductor@Frequency
- 2mH@1kHz
- Voltage(AC)
- 1.5kV
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
PDMCAT18107-202MLB 产品概述
一、产品简介
PDMCAT18107-202MLB 是谱罗德（PROD）推出的一款高压共模滤波器，采用插件封装，专为需要大电流与高耐压环境设计。该器件在1kHz时提供2mH的共模电感量，额定电流8A，额定/耐受电压1.5kV（AC，3s），适用于高压直流/交流系统的共模干扰抑制与电磁兼容（EMC）设计。
二、主要电气与环境参数
- 共模电感：2 mH @ 1 kHz
- 额定电流：8 A（连续）
- 直流电阻（DCR）：16 mΩ
- 额定电压：1.5 kV（AC）
- 耐电压测试：1.5 kV（AC），持续3秒
- 工作温度范围：-25 ℃ ~ +105 ℃
- 封装形式：插件（Through-hole）
- 品牌：PROD（谱罗德）
三、性能要点与计算提示
- 共模抑制能力：在1 kHz 时 2 mH 对应的感抗约为 12.6 Ω（XL = 2πfL），对低频共模噪声有显著衰减；高频下感抗进一步上升，有利于宽带 EMI 抑制。
- 损耗与发热：按额定电流 8 A 计算，器件的功耗约为 P = I²·R = 8² × 0.016 ≈ 1.02 W。长期满载工作时需考虑散热与周围温度对温升的影响，必要时预留散热空间或降低持续电流。
- 绝缘与安全：1.5 kV AC 的耐压能力适合中高压场合的隔离与安全要求，耐压测试（3 s）可作为出厂或安装后检验手段之一。
四、典型应用场景
- 太阳能逆变器、光伏组合器、电源汇流箱等高压光伏系统的输入/输出共模滤波。
- 工业电源、变频器、伺服驱动等含大电流开关器件的电磁干扰抑制。
- 高压直流/交流电源模块、充电桩、UPS、医疗及测试设备的 EMI 滤波。
- 需要插件式、便于修护或更换的设备布局。
五、使用与安装建议
- 安装位置：优先放置于干扰源与敏感电路之间的输入端，靠近干扰源或电源端可提高抑制效果。
- 焊接与力学：插件封装适合波峰焊或手工焊接，焊接时避免长时间高温局部加热以免影响绕组与绝缘材料。
- 散热管理：满载或高环境温度下，建议评估温升并保留散热空间；若长期过载，应选用额定电流更高或并联方案。
- 绝缘与爬电距离：在高压应用中，请结合实际电路板布线保证足够的爬电和击穿裕量，必要时使用绝缘剂或加强绝缘结构。
六、选型注意事项
- 根据工作频段选择合适的共模电感值与频率特性；2 mH@1 kHz 对低频干扰有效，但在高频段还需配合电容或差模元件构成滤波网络。
- 考虑最大工作电流与热发热，若系统短时冲击电流较大，应确认器件短时允许值或采用并联/更大额定电流器件。
- 对于安全/法规要求高的产品，除了器件标称耐压外，应在整机层面通过相应的耐压、绝缘与EMC测试验证。
如需该型号的封装尺寸图、频率响应曲线、温升测试数据或样品测试支持，可提供更多电气测量条件以便查询或安排样品评估。
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