Mn-Zn Soft Ferrite · 2H MnZn Ferrite
2H15B MnZn Ferrite
Series Overview: Core materials for common-mode filter and pulse transformers used in communication devices.
Material Parameters
| Parameter | Symbol | Test Condition | Typ. Values | Unit | Tol. |
|---|---|---|---|---|---|
| Initial Permeability | μi | — | 10000.00 | — | ±20% |
| Relative loss factor | tanδ/μi | — | 5.00 10kHz°C | ×10^-6 | — |
| Saturation Flux Density | Bs | — | 370.00 1000A/m°C | mT(1000A/m) | — |
| Remanence | Br | — | 50.00 | mT | — |
| Coercivity | Hc | — | 2.00 | A/m | — |
| Power Loss | Pc | f=25kHz,B=200mT | — | kW/m³ | — |
| Power Loss | Pc | f=100kHz,B=200mT | — | kW/m³ | — |
| Curie Temperature | Tc | — | 100.00 | ℃ | — |
| Resistivity | ρ | — | 0.01 | Ω·m | — |
| Density | d | — | 5.00 | kg/m³ ×10³ | — |
| Relative loss factor | tanδ/μi iac | 0.1MHz | — | ×10^-6 | — |
| Temperature Factor | α μ r | 20-80 |
-30～20℃°C
-1～1
20～70℃°C
-0.5～2.0
|
x10^-6 | — |
| Temperature Coefficient | αF | — | — | ×10^-6 | — |
| Hysteresis Material Constant | η | 10kHz 1.5~3.0mT | — | ×10^-6 | — |
| impedance｜Z｜ | Ω | — | — | Ω | — |
| Disaccommodation factor | DF | — | 2.00 | ×10^-6 | — |
Product Description
2H High permeability material Series
2H series are high permeability material with μ 2500-15000, which are suitable for common mode noise suppressor (conforming FCC, VDE, VCCI regulation) and for interface (pulse) transformers of digital telecommunication network systems. With the quick development of network system, transportation (pulse) transformer has become a kind of indispensable component.
2H15(μ=15000) and 2H15B (μ=10000) are the latest superior permeability materials for interface (pulse) transformers. 2H15 is suitable for pulse transformers of telecommunication equipments for indoor use. 2H15B has special stable temperature characteristics, and its permeability curve remains flat in temperature range from -30℃ up to +85℃, thus makes it suitable for pulse transformers of telecommunication equipments of outdoor use.
Cross-Reference / Competitor Equivalents
| Brand | Competitor Model | Similarity | Notes |
|---|---|---|---|
| HITACHI | MT10D |
Drop-in Replacement | — |
| NICERA | WT-10 |
Drop-in Replacement | — |
| TDK | H5C4 |
Drop-in Replacement | — |
| TOMITA | 2H1T |
Drop-in Replacement | — |
* Cross-reference is for reference only. Please verify performance parameters before substitution.
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