DESIGN KIT
WE-AFB EMI Suppression Axial Ferrite Bead
TECHNICAL DATA:
Ø Cable: 3.3 ~ 11.0 mm
Material: 3 W 800, 4 W 620, 4 W 1500,
7 W 380, 7 W 700
Order Code 742 700
Version 1.0
www.we-online.com
1 turn
1000
1 turn
1000
2 turns
1 turn
1000
2 turns
2 turns
1 turn
1
1
Frequenz / frequency (MHz)
A
B
10
100
1000
Frequency [MHz]
1
742 700 33
Ø Cable: 4.4 mm
Material: 3 W 800
1
10
100
Frequency [MHz]
1 turn
1000
10
100
10
2 turns
Impedance [Ω]
100
10
100
10
1
10
100
Frequency [MHz]
1000
1
742 700 5
Ø Cable: 8.6 mm
Material: 4 W 620
1
10
100
Frequency [MHz]
1
1000
742 700 53
Ø Cable: 7.6 mm
Material: 3 W 800
1 turn
1000
2 turns
Impedance [Ω]
100
10
2 turns
Impedance [Ω]
Impedance [Ω]
2 turns
1 turn
1000
1
1000
742 700 31
Ø Cable: 4.6 mm
Material: 4 W 1500
1 turn
1000
10
10000
2 turns
100
Impedance [Ω]
10
100
Impedance [Ω]
Impedance [Ω]
Impedance [Ω]
1000
100
1
10
100
Frequency [MHz]
1000
742 700 62
Ø Cable: 5.7 mm
Material: 4 W 1500
100
10
1 turn
1000
10000
1 turn
2 turns
2 turns
10
100
Frequency [MHz]
1
1000
742 700 30
Ø Cable: 4.6 mm
Material: 3 W 800
1
10
100
Frequency [MHz]
1
1000
742 700 32
Ø Cable: 4.6 mm
Material: 4 W 620
1
10
100
Frequency [MHz]
1000
1000
742 700 45
Ø Cable: 7.0 mm
Material: 4 W 620
100
Impedance [Ω]
1
Impedance [Ω]
1
10
100
10
1 turn
1000
1 turn
1000
1
10
100
Frequency [MHz]
100
10
1
1000
742 700 34
Ø Cable: 6.9 mm
Material: 3 W 800
2 turns
Impedance [Ω]
10
1
2 turns
Impedance [Ω]
Impedance [Ω]
2 turns
100
1 turn
1000
1
10
100
Frequency [MHz]
742 700 4
Ø Cable: 5.9 mm
Material: 4 W 620
1
10
100
Frequency [MHz]
1
1000
742 700 781
Ø Cable: 8.0 mm
Material: 7 W 700
10
1
1000
1
100
1
10
100
Frequency [MHz]
1
10
100
Frequency [MHz]
1000
742 700 44
Ø Cable: 7.5 mm
Material: 4 W 620
1000
742 700 51
Ø Cable: 10.0 mm
Material: 3 W 800
1 turn
1000
10000
1 turn
2 turns
2 turns
1 turn
1000
10
1
100
10
1
1
10
100
Frequency [MHz]
1000
742 700 381
Ø Cable: 3.3 mm
Material: 4 W 1500
2 turns
Impedance [Ω]
100
Impedance [Ω]
Impedance [Ω]
2 turns
1
10
100
Frequency [MHz]
1000
742 700 77
Ø Cable: 6.0 mm
Material: 7 W 380
100
1000
100
Impedance [Ω]
1 turn
1000
Impedance [Ω]
1 turn
1000
10
100
10
10
1
1
1
10
100
Frequency [MHz]
1
10
100
Frequency [MHz]
1000
1
1
10
100
Frequency [MHz]
1000
1000
742 700 43
Ø Cable: 6.9 mm
Material: 3 W 800
742 700 9
Ø Cable: 9.1 mm
Material: 3 W 800
742 700 57
Ø Cable: 11.0 mm
Material: 4 W 620
EMC COMPONENTS | INDUCTORS | TRANSFORMERS | RF COMPONENTS | CIRCUIT PROTECTION | EMC Shielding Material | CONNECTORS | SWITCHES | ASSEMBLY TECHNIQUE | POWER ELEMENTS
Important information: Würth Elektronik’s design kits contain reference components. These components correspond with the current product development status on the day of supply. Exchange of the reference components to components
with up-to-date product development status is not carried out automatically. No liability is taken for the use of these reference components. Therefore, please request new samples prior to releases for series production and product release.
Please check datasheets on www.we-online.com for specifications. Würth Elektronik eiSos GmbH & Co. KG, EMC & Inductive Solutions. © 2011
www.we-online.com
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