SPECIFICATIONS
Radial lead
Axial lead
Radial lead
Axial lead
Axial lead
Radial lead
Radial lead
Axial lead
Radial lead
Axial lead
Axial lead
Radial lead
Lead length
( max )
Winding
configuration
Z @ 100 MHz
(Ω)
200
470
600
725
450
750
150
400
525
650
450
690
Number of TurnsPart Number
1 turn
1.5 turns
2 turns
2.5 turns
1.5 turns with 2
windings
3 turns
1 turn
1.5 turns
2 turns
2.5 turns
1.5 turns with
2 windings
3 turns
WB2-1.0T
WB2-1.5T
WB2-2.0T
WB2-2.5T
WB2-2X1.5T
WB2-3.0T
WB4-1.0T
WB4-1.5T
WB4-2.0T
WB4-2.5T
WB4-2X1.5T
WB4-3.0T
o
o
o
o
o0.081
Hole dia 0.031 ± 0.004 (6X)
45o 0.394 ± 0.020
0.236 ± 0.012
DIMENSIONS IN INCHES
3 turns
2 X 1.5 turns
2.5 turns
WIDE BAND CHOKE
SERIES WB
FEATURES
- Inexpensive for broad use
- These wide band chokes can be customized into single or
multi-turn windings
- For the most demanding EMI filtering, the 3 turns winding can
provide lossy impedance close to 1000 ohms
- Since the high frequency performance of wound magnetics is
compromised by the inter-winding capacitance that exists between
multiple conductor turns, the 6 hole bead with one or two turns
provides improved performance for applications above 100 MHz
- With 2 windings of 1.5 turns, the 6 hole bead provides a typical
common mode choke. With equal and opposite current flowing
through the bead, zero net bias is established and maximum
impedance is realized from the bead
PHYSICAL CHARACTERISTICS
- Wire specifications 24 AWG tinned copper wire
- Packaging 1000 pieces per plastic bag
o
0.50"
1.50"
0.50"
1.50"
1.50"
0.50"
0.50"
1.50"
0.50"
1.50"
1.50"
0.50"
126
Associated Components Technology / Phone 800-234-2645 / Fax 714-265-4810 / Website http://www.act1.com
