Chip Bead Cores
Chip Bead Cores
Type:
EXCCL
EXCML
EXC3B
Discontinued
■ Features
■ Recommended Applications
● Effective noise suppression for power lines and high
speed signal lines
● Easy pattern layout on PC Board
● RoHS compliant
● Digital equipment such as PCs, word processors,
printers, HDD, PCC, CD-ROMs, DVD-ROMs.
● Digital audio and video equipment such as VCRs,
DVC, CD Players, DVD Players.
● AC adapters, and switching power supplies.
● Electronic musical instruments, and other digital
equipment.
Type: EXCCL, EXCML
● Low D C Resistance 3 to 8 m Ω t ypical: Rated
current (3 and 4 Amperes) (type: EXCML)
● Low impedance
Type: EXC3B
● High impedance for high speed signal line noise
● Increased attenuation
● 60 Ω-1 A, 120 Ω-0.5 A are achieved by using 1608
size (type: EXC3BP)
■ Type: EXCCL
● Explanation of Part Numbers
1
2
Product Code
Noise Filter
3
4
5
Type
Part kind
Size
Bead core
Code Dimensions (mm)
Chip type
6
7
4532
3225
3216
8
4.5 3.2 1.8
3.2 2.5 1.6
3.2 1.6 1.6
9
10
Form
11
12
Suffix
Code
Packing
U
Embossed Carrier Taping
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
02 Nov. 2012
Chip Bead Cores
■ Type: EXC3B
Discontinued
● Explanation of Part Numbers
1
2
3
4
Product Code
Noise Filter
Size
Code Dimensions (mm)
3
5
1.6 0.8 0.8
6
7
Type Characteristics
Multilayer
Chip type
Bead Core
B
P
8
10
Nominal Impedance
High frequency
High attenuation
for signal Lines
High frequency
High attenuation
for Power Lines
■ Construction
9
11
Form
The first two digits are
significant figure of
impedance value and the
third one denotes the
number of zeros following
12
Suffix
Code
Packing
H
Embossed Carrier Taping
■ Dimensions in mm (not to scale)
T
e
Ferrite core
W
L
Inner Conductor
Electrode
Type
(inch size)
EXC3BB
(0603)
EXC3BP
(0603)
L
Dimensions (mm)
W
T
Mass
(Weight)
[mg/pc.]
e
1.6±0.2 0.8±0.2 0.8±0.2 0.3±0.2
4.5
1.6±0.2 0.8±0.2 0.8±0.2 0.3±0.2
4.5
■ Ratings
Impedance
Rated Current
(mA DC)
DC Resistance
(Ω) max.
Type
Part Number
4532
EXCCL4532U1
115
2000
0.1
3225
EXCCL3225U1
45
2000
0.05
3216
EXCCL3216U1
25
2000
0.05
4516
EXCML45A910H
91
3000
0.016
3216
EXCML32A680U
68
3000
0.012
2012
EXCML20A390U
39
4000
0.008
1608
EXCML16A270U
27
4000
0.006
EXC3BP600H
60
1000
0.07
EXC3BP121H
120
500
0.1
EXC3BB221H
220
200
0.3
EXC3BB601H
600
100
0.8
EXC3BB102H
1000
50
1608
(Ω) at 100 MHz
tol.(%)
±25
1
● Category Temperature Range –25 °C to +85 °C
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
02 Nov. 2012
