Mn-Zn Soft Ferrite · 4H MnZn Ferrite
4H47 MnZn Ferrite
Series Overview: Core materials for lighting and automobile electronic components and LCD backlight inverters.
Material Parameters
| Parameter | Symbol | Test Condition | Typ. Values | Unit | Tol. |
|---|---|---|---|---|---|
| Initial Permeability | μi | — | 1200.00 | — | ±25% |
| Relative loss factor | tanδ/μi | — | 4.00 | ×10^-6 | — |
| Saturation Flux Density | Bs | — |
25°C
550.00
100°C
470.00
|
mT(1000A/m) | — |
| Remanence | Br | — | 200.00 | mT | — |
| Coercivity | Hc | — | 15.00 | A/m | — |
| Power Loss | Pc | f=25kHz,B=200mT |
60°C
130.00
80°C
110.00
100°C
85.00
|
kW/m³ | — |
| Power Loss | Pc | f=100kHz,B=200mT |
60°C
800.00
80°C
700.00
100°C
650.00
|
kW/m³ | — |
| Curie Temperature | Tc | — | 230.00 | ℃ | — |
| Resistivity | ρ | — | 2.00 | Ω·m | — |
| Density | d | — | 4.90 | kg/m³ ×10³ | — |
Product Description
4H series materials are characterized by their high saturation flux density at temperature as high as 100℃, and are suitable for varieties of transformers and chokes used in areas such as green lighting and electronic components, also suitable for LCD back light inverter.
Cross-Reference / Competitor Equivalents
| Brand | Competitor Model | Similarity | Notes |
|---|---|---|---|
| DMEGC | DMR1.2KH |
Drop-in Replacement | — |
| FERRO XCUBE | 3C92 |
Drop-in Replacement | — |
| JFE | MB1H |
Drop-in Replacement | — |
| NICERA | MB40 |
Drop-in Replacement | — |
| TDG | TP4F |
Drop-in Replacement | — |
* Cross-reference is for reference only. Please verify performance parameters before substitution.
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