Â
Ferrite Plate (3561000531)
61 PLATE
61 Material
Power Components
Printer Friendly Data Sheet
Catalog Drawing
3D Model
Check Stock
Part Number: 3561000531
61 PLATE
Explanation of Part Numbers:
â Digits 1 & 2 = Product Class
â Digits 3 & 4 = Material Grade
The Plate Design offers a much needed geometry to be used with the EM Field Applications, i.e. Wireless Power Transfer (WPT), Field focusing, and circuit protection from nearby fields. Plates can be supplied in 31, 43, 61, 75, and 95 material.
For any connector EMI suppression plate requirement not listed here, feel free to contact our customer service group for availability and pricing.
The A + B dimension can be modified to suit specific applications.
Weight: (g)
| Dim | mm | mm tol | nominal inch | inch misc. |
| A | 150.00 +/- 2.5 | +/- 2.5 | 5.906 | 5.906”) |
| B | 100 +/- 2.5 | +/- 2.5 | 3.937 | _ |
| C | 3.00 +/- 0.25 | +/- 0.25 | 0.118 | _ |
Chart Legend
+ Test frequency
Ferrite plates are controlled for Inductance up to 20 Amps.
Inductance values are specified at 85 kHz.
Saturation Bias is measured up to 20 amps at 85 kHz with 105 turns.
CSV Download
A high frequency NiZn ferrite developed for a range of inductive applications up to 25 MHz. This material is also used in EMI applications for suppression of noise frequencies above 200 MHz. Excellent stability characteristics.
Strong magnetic fields or excessive mechanical stresses may result in irreversible changes in permeability and losses.
Available in 61 materialâ˘:
EMI Suppression Beads
Beads On Leads
SM beads
Wound Beads
Multi-Aperture Cores
Round Cable Snap-Its
Toroids
Rods
Antenna/RFID
Rods
Round EMI Suppression Cores
61 Material⢠Characteristics
| Property | Unit | Symbol | Value |
| Initial Permeability @ B < 10 gauss | Âľi | 125 | |
| Flux Density @ Field Strength | Gauss Oersted |
B H |
2500 15 |
| Residual Flux Density | Gauss | Br | 1000 |
| Coercive Force | Oersted | Hc | 1.2 |
| Loss Factor @ Frequency | 10 -6 MHz |
Tan δ/ ¾i | 90 10 |
| Temperature Coefficient of Initial Permeability (20 -70°C) | %/°C | .10 | |
| Curie Temperature | °C | Tc | >300 |
| Resistivity | ohm-cm | Ď | 1×108 |
**** Characteristic curves are measured on standard Toroids (18/10/6 mm)  at 25°C and 10 kHz unless otherwise indicated. Impedance characteristics are measured on standard shield beads (3.5/1.3/6.0 mm) unless otherwise indicated.
Material Safety Data Sheet (MSDS)
Click here to download Complex Permeability vs. Frequency (CSV)
Click here to download 61 Material Power Loss Density vs. Flux Density at 25°C
Ferrite Material Constants
Storage and Operating Temperature
Printer Friendly Data Sheet - Download as pdf file