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High Stability SMD Common Mode Choke 20mH 1A 120Ohm 100MHz Mini SMD Inductor for Industrial Equipment EMI Filter
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Type Inductor Through Hole Common Mode Choke Mounting Type Surface Mount / SMD Function Common mode noise filtering, EMI interference supp Supplier Type Factory direct stock, OEM custom inductance & pin Q @ Freq High Q factor reduces power loss in filtering circ Application Switching power supply, industrial equipment, EMI Rated Power For medium-current AC/DC […]
Introduction
| Type | Inductor Through Hole Common Mode Choke | Mounting Type | Surface Mount / SMD |
| Function | Common mode noise filtering, EMI interference supp | Supplier Type | Factory direct stock, OEM custom inductance & pin |
| Q @ Freq | High Q factor reduces power loss in filtering circ | Application | Switching power supply, industrial equipment, EMI |
| Rated Power | For medium-current AC/DC power filtering circuits | Mfg. Date Code | Custom laser batch marking on base for mass reels |
| Cross Reference | Compatible toroidal 10mH 2A common mode choke seri | Tolerance | ±30% standard inductance tolerance |
| Operating Temperature | -40℃ ~ +105℃ | Package Type | Toroidal core 4-pin epoxy sealed through-hole DIP |
| Temperature Coefficient | -40℃ ~ +105℃ | Resistance | 120 Ohm impedance at 100MHz for high-frequency EMI |
| Media Available | Complete electrical test datasheets & impedance cu | Frequency - Self Resonant | High self-resonant frequency fits wide band EMI fi |
| Features | Toroidal core, high impedance, strong EMI suppress | Height - Seated (max) | Standard vertical toroidal choke overall height |
| Inductance | 80 Ohm impedance at 100MHz for high-frequency EMI | Package / Case | Green coated toroidal core with epoxy insulated ba |
| Size / Dimension | Standard toroidal ring core with 4-pin PCB base | Heigh | Vertical through-hole DIP toroidal choke dimension |
| Number of Coils | Double symmetrical thick enameled copper windings | Inductance - Connected In Parallel | Single unit, parallel assembly available on custom |
| Inductance - Connected In Series | Single unit, series combination support upon reque | Current Rating - Parallel | 1A rated continuous working current per single cho |
| Current Saturation - Parallel | High saturation current avoids inductance attenuat | Current Saturation - Series | Stable saturation performance under long-term oper |
| DC Resistance (DCR) - Parallel | Low DCR copper winding cuts heat & power consumpti | DC Resistance (DCR) - Series | Consistent low DCR for multi-choke series filter c |
| Shielding | Closed toroidal core minimizes magnetic leakage fl | High Stability Core Design | Balanced magnetic structure keeps steady |
| Powerful EMI Filtering Function | 120Ohm@100MHz impedance effectively blocks | Compact SMD Frame Outline | Mini plastic frame saves PCB space for high-density power modules |
| Flat Metal SMD Terminals | Four metal pads for stable automatic reflow soldering production | Long-Term Reliable Performance | Balanced copper winding ensures consistent filtering |
Our website currently displays only a selection of our circuit board products. If you have specific requirements or need more detailed information, feel free to contact us. Our experienced team is ready to provide customized solutions tailored to your project needs. Whether it's design optimization, functional integration, or material selection, we are here to support your goals. Let's work together to develop high-quality circuit board solutions that empower your brand.
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China Loong Circuit Board Co., Ltd. specializes in the development and manufacturing of high-quality printed circuit boards (PCBs), serving a wide range of applications including industrial control, home appliances, new energy, medical devices, consumer electronics, IoT, and security systems. We offer OEM/ODM services to meet customized design and functionality needs. With a skilled R&D team and advanced production facilities, we are committed to delivering reliable, efficient, and innovative PCB solutions to clients worldwide.
