Ferrite Cores

DNW45T4X2D-BW

Product Status
Obsolete
Recommended Alternate Part No. : None
Discontinue Issue Date : Jun.3, 2022
Last Purchase Order Date : Mar.31, 2023
Last Shipment Date : Mar.31, 2025
Core shape
Toroid(Toroid)
Feature
TelecomFor Telecommunication
Material Name
Mn-Zn
Ferrite Material
DNW45
Brand
TDK
Environmental
Compliance Click to learn more about these icons
RoHSPb Free

Images are for reference only and show example products.

Size

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Please refer to the withdrawn catalog

Electrical Characteristics

Core Factor
4.53mm⁻¹
Effective Cross-Sectional Area
1.92mm²
Effective Magnetic Path Length
8.71mm
Effective Core Volume
16.7mm³
AL Value / (nH / N²)
1160 ±25% (100kHz, 10Ts)
Core Loss / (W / set) [Max.]
Air Gap
0 mm
Weight
90mg

Electrical Characteristics (Material)

Initial Permeability μi
4200±25%
Saturation Magnetic Flux Density Bs / mT
450 (1194A/m, 25°C)
Curie Temperature Tc [Min.]
150°C
Core Loss / (kW / m³) [Max.]

Tech Info

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