Antenna/RFID Rods (3067990841)
67 ROD
67 Material
Inductive Components
Open Magnetic Circuit
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Part Number: 3067990841
67 ROD
Explanation of Part Numbers:
– Digits 1 & 2 = Product Class
– Digits 3 & 4 = Material Grade
– The last digit 1 = Uncoated Rod and 4 = Parylene Coated Rod. Parylene C is RoHS compliant.
These rods are designed for use in antenna and RFID transponder applications. Rods are available in three materials to cover a frequency range from 50 kHz to 25 MHz. Suggested frequency ranges: 78 material < 200 kHz, 61 material 0.2 – 5.0 MHz and 67 material > 5.0 MHz.
The “Antenna/RFID Kit” (part number 0199000024) contains a selection of these rods.
For any rod requirement not listed here, feel free to contact our customer service group for availability and pricing.
Weight: 0.13 (g)
| Dim | mm | mm tol | nominal inch | inch misc. |
| A | 1.5 | ±0.025 | 0.0591 | _ |
| C | 15 | ±0.45 | 0.591 | _ |
| Electrical Properties | |
| μROD | 22 |
| Ae(cm2) | 0.0177 |
A high frequency NiZn ferrite intended for broadband transformers. Antennas and Hi Q inductor applications up 50MHz. Excellent stability characteristics.
Strong magnetic fields or excessive mechanical stresses may result in irreversible changes in permeability or losses.
Available in 67 material:
Multi-Aperture Beads
Rods
Toroids
Application Specific Custom Components
67 Material Characteristics
| Property | Unit | Symbol | Value |
| Initial Permeability @ B < 10 gauss | µi | 40 | |
| Flux Density @ Field Strength | Gauss Oersted |
B H |
2300 20 |
| Residual Flux Density | Gauss | Br | 1000 |
| Coercive Force | Oersted | Hc | 3 |
| Loss Factor @ Frequency | 10 -6 MHz |
Tan δ/ µi | 180 50 |
| Temperature Coefficient of Initial Permeability (20 -70°C) | %/°C | 0.05 | |
| Curie Temperature | °C | Tc | >450 |
| Resistivity | ohm-cm | ρ | 1×107 |
**** 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 67 Material Complex Permeability vs. Frequency (see graph below)
Ferrite Material Constants
Storage and Operating Temperature
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