Document
9412_ACB (1/3)
EMC Components
Ferrite Beads SMD
FEATURES • The ACB series provide effective EMC suppression in signal lines through simple in-series implementation. It is thus ideal for circuits in which it is difficult to bypass high-frequency components to ground. • Reflection components are highly suppressed through the use of a special ferrite material and an advanced internal structure that minimizes stray capacitance. This product is, therefore, an excelSHAPES AND DIMENSIONS/CIRCUIT DIAGRAM
L
ACB Series
lent countermeasure for noise radiation in high-speed digital signal lines. • The ultra-miniature 1.6 × 0.8 mm part exhibits a 600Ω impedance at 100MHz, which is the larger type 2012. • Both the 1608 and 2012 types are available in a large number of impedance values. Different characteristics can thus be achieved without changing PC board land patterns. ELECTRICAL CHARACTERISTICS
Part No. ACB1608L-015ACB1608L-030ACB1608L-060ACB1608L-120ACB1608L-300ACB1608M-040ACB1608M-080ACB1608M-120ACB1608M-300ACB1608M-600ACB1608H-015ACB1608H-030ACB1608H-060ACB1608H-120ACB1608H-300ACB2012L-015ACB2012L-030ACB2012L-060ACB2012L-120ACB2012L-300ACB2012L-600ACB2012M-040ACB2012M-080ACB2012M-120ACB2012M-300ACB2012M-600ACB2012H-015ACB2012H-030ACB2012H-060ACB2012H-120ACB2012H-300∗ ∗
W
Terminal electrode Ferrite No polarity D
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Shape 1608 2012
L 1.6±0.15 2±0.2
Dimensions in mm W T D 0.8+0.3, –0.1 0.8+0.3, –0.1 0.3±0.2 1.25±0.2 0.9±0.2 0.4±0.2
RECOMMENDED PC BOARD PATTERNS REFLOW AND FLOW SOLDERING
Resist
a
b
a
Land pattern
Type ACB1608 ACB2012
a 1 1
b 0.6 1
Dimensions in mm c 0.8 1
Impedance (Ω) [100MHz] 15±25% 30±25% 60±25% 120±25% 300±25% 40±25% 80±25% 120±25% 300±25% 600±25% 15±25% 30±25% 60±25% 120±25% 300±25% 15±25% 30±25% 60±25% 120±25% 300±25% 600±25% 40±25% 80±25% 120±25% 300±25% 600±25% 15±25% 30±25% 60±25% 120±25% 300±25%
DC resistance (Ω)max. 0.1 0.3 0.4 0.5 1.5 0.3 0.5 0.7 1.2 1.8 0.3 0.4 0.7 1.2 1.8 0.1 0.3 0.4 0.5 1 2 0.3 0.4 0.5 0.9 1.3 0.3 0.4 0.5 0.9 1.3
Rated current (mA)max. 500 400 300 200 200 400 300 200 150 100 400 300 200 150 100 600 500 400 300 250 150 500 400 300 200 100 400 300 300 200 100
, , ,,,,, , , , , , , , , , , , , , , , , , ,, ,,,
c
, , , ,,,
T
:Packaging style (T: Taping [ø180mm reel], TL: Taping [ø330mm reel], B: Bulk)
Specifications which provide more details for the proper and safe use of the described product are available upon request. All specifications are subject to change without notice.
9412_ACB (2/3)
EMC Components
Ferrite Beads SMD
TYPICAL ELECTRICAL CHARACTERISTICS Z, X, R vs. FREQUENCY CHARACTERISTICS ACB1608L-015 ACB1608L-030
1000 1000
ACB Series
ACB1608L-060
1000
ACB1608L-120
1000
Z, X, R(Ω)
Z, X, R(Ω)
Z, X, R(Ω)
Z, X, R(Ω)
100
100 Z 10 R X
100 Z 10 R X
100
Z
10 R 1 1
Z X 10 100 Frequency (MHz) 1000
10
R
X
1
1
10 100 Frequency (MHz)
1000
1
1
10 100 Frequency (MHz)
1000
1
1
10 100 Frequency (MHz)
1000
ACB1608L-300
1000 Z
ACB1608M-040
1000
ACB1608M-080
1000
ACB1608M-120
1000 Z Z, X, R(Ω) 100 X 10 R
Z Z, X, R(Ω) Z, X, R(Ω) Z X 10 R 1 1 10 100 Frequency (MHz) 1000 1 1 10 100 Frequency (MHz) 1000 1 1 10 100 Frequency (MHz) 1000 1 1 10 100 Frequency (MHz) Z, X, R(Ω) 100 R 10 X 100 100 X 10 R
1000
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ACB1608M-300
1000 Z
ACB1608M-600
1000 Z Z, X, R(Ω)
ACB1608H-015
1000
ACB1608H-030
1000
Z, X, R(Ω)
X 10 R
R 10 X
Z, X, R(Ω)
Z 10 R X
Z, X, R(Ω)
100
100
100
100
Z X
10 R 1
1
1
10 100 Frequency (MHz)
1000
1
1
10 100 Frequency (MHz)
1000
1
1
10 100 Frequency (MHz)
1000
1
10 100 Frequency (MHz)
1000
ACB1608H-060
1000 Z Z, X, R(Ω)
ACB1608H-120
1000 Z Z, X, R(Ω)
ACB1608H-300
1000 Z Z, X, R(Ω)
ACB2012L-015
1000
X 10 R
X 10 R
X 10 R
Z, X, R(Ω)
100
100
100
100
10
Z R X 1000
1
1
10 100 Frequency (MHz)
1000
1
1
10 100 Frequency (MHz)
1000
1
1
10 100 Frequency (MHz)
1000
1
1
10 100 Frequency (MHz)
ACB2012L-030
1000
ACB2012L-060
1000
ACB2012L-120
1000
ACB2012L-300
1000 Z
Z, X, R(Ω)
Z, X, R(Ω)
Z 10 R 1 X
Z, X, R(Ω)
Z, X, R(Ω)
100 Z 10 X R 1 1 10 100 Frequency (MHz) 1000
100
100
Z
100 R 10
10 R 1
X
X
1
10 100 Frequency (MHz)
1000
1
10 100 Frequency (MHz)
1000
1
1
10 100 Frequency (MHz)
1000
• TEST EQUIPMENT: RF IMPEDANCE ANALYZER YHP4191A Specifications which provide more details for the proper and safe use of the described product are available upon request. All specifications are subject to change without notice.
9412_ACB (3/3)
EMC Components
Ferrite Beads SMD
TYPICAL ELECTRICAL CHARACTERISTICS Z, X, R vs. FREQUENCY CHARACTERISTICS ACB2012L-600 ACB2012M-040
1000 1000
ACB Series
ACB2012M-080
1000
ACB2012M-150
1000
Z Z, X, R(Ω) Z, X, R(Ω) Z, X, R(Ω) 100 R 10 X 100 Z 10 R 1 1 10 100 Frequency (MHz) 1000 1 1 10 100 Frequency (MHz) 1000 1 1 10 100 Frequency (MHz) X 100 X 10 R
Z Z, X, R(Ω) 100
Z
10
R
X
1000
1
1
10 100 Frequency (MHz)
1000
ACB2012M-300
1000 Z Z, X, R(Ω)
ACB2012M-600
1000 Z Z, X, R(Ω)
ACB2012H-01.