Round Cable Snap-It™ (0475164281)
75 ROUND CABLE ASSEMBLY
75 Material
Suppression Components
Cable Component
Printer Friendly Data Sheet
Check Stock
Part Number: 0475164281
75 ROUND CABLE ASSEMBLY
Explanation of Part Numbers:
– Digits 1 & 2 = Product Class
– Digits 3 & 4 = Material Grade
Round cable snap-it™ can easily accommodate round cables or bundled wires with diameters from 2.5 mm (0.100) to 25.4 mm (1.000). These assemblies are available in four ferrite material classes to suppress differential or common-mode conducted EMI from 1 MHz into the GHz region. The polypropylene cases are meeting the RoHS restrictions of hazardous substances and have a flammability rating of UL 94 V-0.
Many of the snap-it™ parts have round core equivalents. See Round Cable EMI Suppression Cores.
Round Cable Snap-It™ Kits are available for each of the four suppression materials. 31 Snap-It™ Kit (0199000030), 43 Snap-It™ Kit (0199000031), 46 Core and Snap-It™ Kit (0199000032) and 61 Snap-It™ Kit (0199000033).
The B dimension is the core inside diameter.
Weight: 26 (g)
Dim | mm | mm tol | nominal inch | inch misc. |
A | 20 | 1.5 0.787 | 0.787 | |
B | 6.3 | _ | 0.248 min | |
C | 39.5 | +/-2.00 1.555 | 1.555 | |
D | 9.80 | +/- .5 0.386 | 0.386 |
Cable Information | |||
Max Diameter | Max Dimension | Solid Equivalent | Flat Cable Cores |
6.3 6.3 0.250 | _ | 2675540002 | - |
Chart Legend
+ Test frequency
•For solid cable cores, see Round Cable EMI Suppression Cores
Typical Impedance (Ω) | |
200 kHz | 17 |
500 kHz+ | 47 |
1 MHz+ | 100 |
2 MHz | 154 |
5 MHz+ | 102 |
Round cable snap-it™ assemblies are controlled for impedances only. Minimum impedance values are specified for the + marked frequencies. The minimum impedance is typically the listed impedance less 20%.
Single turn impedance tests for 31, 43 and 46 material cores are performed on the E4991A/HP4291B Impedance Analyzer. The 61 material parts are tested on the E4991A / HP4291B Impedance Analyzer and 75 material parts are tested on the E4990A Impedance Analyzer. Cores are tested with the shortest practical wire length.
Typical Impendance (Ω) | |
200 kHz | 19 |
500 kHz | 49 |
1 MHz | 102 |
2 MHz | 172 |
5 MHz | 110 |
A high permeability MnZn ferrite intended for a range of broadband and pulse transformer applications and common-mode inductor designs.
Toroidal cores are available in 75 material.
75 Material Characteristics
Property | Unit | Symbol | Value |
Initial Permeability @ B < 10 gauss | µi | 5000 | |
Flux Density @ Field Strength | Gauss Oersted |
B H |
4800 5 |
Residual Flux Density | Gauss | Br | 1000 |
Coercive Force | Oersted | Hc | 0.11 |
Loss Factor @ Frequency | 10 -6 MHz |
Tan δ/ µi | 15 0.1 |
Temperature Coefficient of Initial Permeability (20 -70°C) | %/°C | 1 | |
Curie Temperature | °C | Tc | >150 |
Resistivity | ohm-cm | ρ | 300 |
**** 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)
Ferrite Material Constants
Storage and Operating Temperature
Printer Friendly Data Sheet - Download as pdf file