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Round Cable Snap-Its (0461164281)

Part Number: 0461164281
61 ROUND CABLE CORE ASSEMBLY
Higher Frequencies 200-1000 MHz (61 material)
Suppression Components
Cable Component
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Part Number: 0461164281

61 ROUND CABLE CORE ASSEMBLY

Explanation of Part Numbers:
– Digits 1 & 2 = Product Class
– Digits 3 & 4 = Material Grade

Round cable snap-its 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)

Dimmmmm tolnominal inchinch misc.
A20_0.788_
B6.6_0.26_
C39.4_1.55_
D9.8_0.385_
Cable Information
Max DiameterMax DimensionSolid EquivalentFlat Cable Cores
6.3
0.25
_2661540002-

Chart Legend
+ Test frequency
•For solid cable cores, see Round Cable EMI Suppression Cores

Typical Impedance (Ω)
100 MHz230
250 MHz+355
500 MHz+425
1000 MHz420

• 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 the 31, 43/44 and 46 material parts are performed on the 4193A Vector Impedance Analyzer. The 61 material parts are tested on the 4291A RF Impedance Analyzer and 75 material parts are tested on the 4285A LCR Meter.. Cores are tested with the shortest practical wire length.

Typical Impendance (Ω)
100 MHz 230
250 MHz+ 355
500 MHz+ 425
1000 MHz 420

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.

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
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 µi 125
Flux Density @ Field Strength Gauss
Oersted
B
H
2500
15
Residual Flux Density Gauss Br 1000
Coercive Force Oersted Hc 1.1
Loss Factor @ Frequency 10 -6
MHz
Tan δ/ µi 30
1.0
Temperature Coefficient of Initial Permeability (20 -70°C) %/°C .10
Curie Temperature °C Tc >300
Resistivity ohm-cm ρ 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.

Click here to download 61 Material Power Loss Density vs. Flux Density at 25°C

Ferrite Material Constants

Specific Heat
0.25 cal/g/°C
Thermal Conductivity
3.5 - 4.5 mW/cm-°C
Coefficient of Linear Expansion
8 - 10x10-6/°C
Tensile Strength
4.9 kgf/mm2
Compressive Strength
42 kgf/mm2
Young's Modulus
15x103 kgf/mm2
Hardness (Knoop)
650
Specific Gravity
≈4.7 g/cm3
The above quoted properties are typical for Fair-Rite MnZn and NiZn ferrites.


Storage and Operating Temperature
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