Ferrite Cores

PC47EI40-Z

Product Status	Production
Core shape	E(EI)
Feature	Low LossLow Loss Sw PowerFor Switching Power Supplies
Material Name	Mn-Zn
Ferrite Material	PC47
Brand	TDK
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Images are for reference only and show example products.

Size

Size (IEC 62317) AxBxC
Detail Size Information	Please refer to the catalog

Electrical Characteristics

Core Factor	0.52mm⁻¹
Effective Cross-Sectional Area	148mm²
Effective Magnetic Path Length	77mm
Effective Core Volume	11400mm³
AL Value / (nH / N²)	4860 ±25% (1kHz, 0.5mA, 100Ts)
Core Loss / (W / set) [Max.]	3.7 (200mT, 100kHz, 100°C)
Air Gap	0 mm
Weight	60g

Electrical Characteristics (Material)

Initial Permeability μi	2500±25%
Saturation Magnetic Flux Density Bs / mT	420 (1194A/m, 100°C)
Curie Temperature Tc [Min.]	230°C
Core Loss / (kW / m³) [Max.]	250

Catalog

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Distributor List

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Tech Info

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Documents

Summary

High-Power Mn-Zn Ferrite PEL95 Material

With the increasing adoption of renewable energy and EV fast-charging stations, the demand for high-power power supplies is growing. Transformers used in power supplies are expected ...

High-Temperature Low-Loss Mn-Zn Ferrite PEM95 Material

With the increasing adoption of renewable energy and the proliferation of EV fast-charging stations, the demand for high-power power supplies is growing. Transformers used in these p...

Ferrite Product Map & Selection Guide

At TDK, we offer a wide range of MnZn ferrites tailored to meet the specific characteristics required by our customers. By clicking on the material names in the product map below, yo...