Planar Cores (9461221002)
Part Number: 9461221002
61 PLANAR E CORE 14/3.5/5-61
Planar EE and EI cores, with their low profile are suitable for board level installation allowing assembly without the need for plastic coilformers and can also allow windings integrated into multi-level PCBs. Planar ER cores with their low mass and low profile are suitable for Surface Mount installations in low power filter and transformer applications.
-Planar EE, ER and EI cores can be supplied with the center post gapped to a mechanical dimension, or an AL value.
Weight: 0.80 (g)
|Dim||mm||mm tol||nominal inch||inch misc.|
AL value is measured at 1 kHz, B < 10 gauss.
9461221002 is mated with 9261059002.
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 material:
EMI Suppression Beads
Beads On Leads
Round Cable Snap-Its
Round EMI Suppression Cores
61 Material Characteristics
|Initial Permeability @ B < 10 gauss||µi||125|
|Flux Density @ Field Strength||Gauss
|Residual Flux Density||Gauss||Br||1000|
|Loss Factor @ Frequency||10 -6
|Tan δ/ µi||10
|Temperature Coefficient of Initial Permeability (20 -70°C)||%/°C||.10|
**** 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.