③
Nominal Impedance Example Nominal Value 31 Ω 31Ω 120 Ω 120 Ω 600 Ω 600 Ω 2500 Ω 2500 Ω
Shape and Dimensions
Recommended Pattern
Ferrite Terminal Electrode

Multilayer Chip Ferrite Beads WLCB Series
Electrical Characteristics
Part Number WL CB1608 - 10 Ω WL CB1608 - 11 Ω WL CB1608 - 30 Ω WL CB1608 - 31 Ω WL CB1608 - 60 Ω WL CB1608 - 80 Ω WL CB1608 - 120 Ω WL CB1608 - 220 Ω WL CB1608 - 300 Ω WL CB1608 - 470 Ω WL CB1608 - 600 Ω WL CB1608 - 1000 Ω WL CB1608 - 1500 Ω WL CB1608 - 1800 Ω WL CB1608 - 2000 Ω WL CB1608 - 2200 Ω WL CB1608 - 2500 Ω WL CB1608 - 2700 Ω Note: Operating temperature range－55℃～125℃(Including self - temperature rise) Rate Current：Applied the current to coils, the temperature rise shall not be more than 30℃ Measure Equipment： Z：HP4291A RDC：HP4338B or CHEN HWA 502 Impedance (Ω±25%) 10 11 30 31 60 80 120 220 300 470 600 1000 1500 1800 2000 2200 2500 2700 Test Frequency (MHz) 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 RDC (Ω) Max 0.30 0.30 0.30 0.30 0.30 0.30 0.30 0.30 0.30 0.45 0.45 0.60 0.90 0.90 1.00 1.00 1.00 1.00 Rated current (mA) Max 300 300 300 300 300 300 300 300 300 200 200 200 100 100 50 50 50 50
Dimensions in mm TYPE 1005 1608 2012 3216 A 0.4 0.7 ~ 0.8 1.0 ~ 1.2 2.0 B 1.2 ~ 1.4 1.8 ~ 2.0 2.6 ~ 4.0 4.2 ~ 5.2 C 0.5 0.6 ~ 0.8 1.0 ~ 1.2 1.2
Please be sure to request approval specifications that provide further details of the products. Kindly note that
B
D
D
A
C
C A B
Dimensions in mm TYPE 1005 1608 2012 3216 A 1.0 0.10 1.6 0.15 2.00.20 3.20.20 B 0.500.10 0.800.15 1.250.20 1.600.20 C 0.50.10 0.80.15 0.90.20 0.9 0.20 D 0.250.10 0.30.2 0.50.3 0.50.3
FREQUENCY (MHz)
WL CB1005 - 75 Ω
140
180 160
WL CB1005 - 100 Ω
IMPEDANCE(Ω)
IMPEDANCE(Ω)
120 100 80 60 40 20 0 1 10 100 1000
Z
IMPEDANCE(Ω)
140 120 100 80 60 40 20 0 1 10 100 1000
WL CB1005 - 1500 Ω
IMPEDANCE(Ω)
600 400 200 0 1 10 100 1000
Z
IMPEDANCE(Ω)
800
Z
1500
Z
1000
R
FREQUENCY (MHz)
X
500
R
0 1 10 100
X
R
1 10 100
X
1000 10000
1000
FREQUENCY (MHz)

Multilayer Chip Ferrite Beads WLCB Series
Electrical Characteristics
Part Number WL CB1005 - 10 Ω WL CB1005 - 30 Ω WL CB1005 - 60 Ω WL CB1005 - 75 Ω WL CB1005 - 100 Ω WL CB1005 - 120 Ω WL CB1005 - 220 Ω WL CB1005 - 300 Ω WL CB1005 - 470 Ω WL CB1005 - 600 Ω WL CB1005 - 1000 Ω WL CB1005 - 1500 Ω WL CB1005 - 1800 Ω Note: Operating temperature range－55℃～125℃(Including self - temperature rise) Rate Current：Applied the current to coils, the temperature rise shall not be more than 30℃ Measure Equipment： Z：HP4291A RDC：HP4338B or CHEN HWA 502 Impedance (Ω±25%) 10 30 60 75 100 120 220 300 470 600 1000 1500 1800 Test Frequency (MHz) 100 100 100 100 100 100 100 100 100 100 100 100 100 RDC (Ω) Max 0.25 0.25 0.35 0.35 0.40 0.40 0.70 0.80 1.00 0.70 1.00 1.50 1.50 Rated current (mA) Max 300 300 300 300 300 300 200 200 200 200 200 100 100
90
WL CB1005 - 60 Ω
IMPEDANCE(Ω)
12 10 8 6 4 2 0 1 10
Z
IMPEDANCE(Ω)
16 14
80 70 60 50 40 30 20 10 0 1 10 100 1000
Z X R
FREQUENCY (MHz)
R
100 1000
0
FREQUENCY (MHz)

Multilayer Chip Ferrite Beads WLCB Series
Test Instruments：Agilent E4991A Impedance / Material Analyzer
WL CB1005 - 220 Ω
IMPEDANCE(Ω)
400 350
IMPEDANCE(Ω)
the content of these specifications are subject to change or may be discontinued without advance notice. Please contact our sales department before ordering.
FREQUENCY (MHz)
3000
WL CB1005 - 1800 Ω
Z
IMPEDANCE(Ω)
2500 2000 1500 1000 500 0 1 10
R
100
X
1000
FREQUENCY (MHz)
Please be sure to request approval specifications that provide further details of the products. Kindly note that
300 250 200 150 100 50 0 1 10
Z
Z
IMPEDANCE(Ω)
X R
100 1000
500 450 400 350 300 250 200 150 100 50 0 1
WL CB1005 - 300 Ω
900 800 700 600 500 400 300 200 100 0 1
the content of these specifications are subject to change or may be discontinued without advance notice. Please contact our sales department before ordering.
Multilayer Chip Ferrite Beads WLCB Series
Features
Multilayer monolithic construction yields high reliability Excellent solderability and heat resistance for either
the content of these specifications are subject to change or may be discontinued without advance notice. Please contact our sales department before ordering.