This is the EE40 Transformer Bobbin, a high-performance coil former designed for medium-to-high power switching mode power supplies (SMPS), adapters, and industrial transformers.
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Core Compatibility: Perfectly matched with standard EE40 ferrite cores, supporting 50W-200W power range depending on winding design.
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Material & Safety: Made of flame-retardant plastic/bakelite with UL 94V-0 rating, ensuring excellent thermal stability and insulation performance.
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Pin Configuration: Available in multiple pin versions (6+6/7+7/8+8 pins) with standard 5.0mm pin pitch, suitable for both horizontal and vertical mounting on PCBs.
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Application Scenarios: Widely used in power adapters, LED drivers, industrial power supplies, and other high-frequency transformer applications requiring reliable insulation and high winding capacity.
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EE40 High Frequency Transformer Bobbin 7+7 Pins Horizontal Ferrite Core Coil Former
EE40 transformer bobbin
EE40 coil former
EE40 ferrite core bobbin
EE40 horizontal bobbin
EE40 vertical bobbin
EE40 high frequency bobbin
EE40 transformer skeleton
EE40 SMPS bobbin
7+7 pins EE40 bobbin