EXC-28BB221U Panasonic, EXC-28BB221U Datasheet

EMI/RFI Suppressors & Ferrites 220 OHM HS SIGNAL

EXC-28BB221U

Manufacturer Part Number
EXC-28BB221U
Description
EMI/RFI Suppressors & Ferrites 220 OHM HS SIGNAL
Manufacturer
Panasonic
Datasheet

Specifications of EXC-28BB221U

Shielding
Unshielded
Product
Ferrite Beads
Impedance
220 Ohms
Tolerance
25 %
Maximum Dc Current
100 mAmps
Maximum Dc Resistance
0.5 Ohms
Operating Temperature Range
- 25 C to + 85 C
Termination Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Chip Bead Array
Type:
● Space saving
● SSOP package (0.5 mm pitch) compatibility
● Small size and lightweight
Type: EXC28BB
● Suitable for high speed signals (over 50 MHz)
● Excellent cross talk characteristics (100 MHz:<-25 dB)
Type: EXC28BA
● Reduces waveform ringing noise
● Excellent cross talk characteristics (100 MHz:<-30 dB)
Design and specifi cations are each subject to change without notice. Ask factory for the current technical specifi cations before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
Features
Explanation of Part Numbers
Construction
Noise Filter
EXC28B
E
1
Inner Conductor
Product Code
X
Chip size 1005 mm
2
x4 Array
C
3
Electrode
2
4
B
Size
Chip bead
Multilayer
Ferrite Core
8
5
A
B
Type Characteristics
Ringing Suppression Type
High Speed Signal Type
B
6
B
7
● Small digital equipment such as PCs, printers, HDD,
● Digital audio and video equipment such as DSC,
● Electronic musical instruments, and other digital
(inches)
EXC28B
1
Recommended Applications
DVD-ROMs, CD-ROMs, LCDs.
DVC, CD Players, DVD Players, MD Players.
equipment.
8
Dimensions in mm (not to scale)
Nominal Impedance
(0804)
Type
The first two digits are
significant figure of
impedance value and the
third one denotes the
number of zeros following
1.00±0.15 2.0±0.2
2
9
A
A
E
B
10
1
Dimensions (mm)
F
0.5±0.1 0.20±0.15 0.5±0.1 0.25±0.10
C
Form
11
U
Code
U
D
Embossed Carrier Taping
Suffix
Chip Bead Array
B
12
E
C
D
Packing
F
Feb. 2006
[mg/pc.]
(Weight)
Mass
5.2

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EXC-28BB221U Summary of contents

Page 1

... Small size and lightweight Type: EXC28BB ● Suitable for high speed signals (over 50 MHz) ● Excellent cross talk characteristics (100 MHz:<-25 dB) Type: EXC28BA ● Reduces waveform ringing noise ● Excellent cross talk characteristics (100 MHz:<-30 dB) ■ Explanation of Part Numbers ...

Page 2

... EXC28BA121U (2010) 400 350 300 250 200 150 Z 100 100 Frequency(MHz) ● EXC28BA221U (2010) 400 350 300 Z 250 200 R 150 100 100 Frequency(MHz) Z Design and specifi cations are each subject to change without notice. Ask factory for the current technical specifi cations before purchase and/or use. ...

Page 3

... U 1.20±0.15 2.25±0.15 8.0±0.2 Standard Reel Dimensions (mm) φA Part Number 0 EXC28B U 180 –3.0 Design and specifi cations are each subject to change without notice. Ask factory for the current technical specifi cations before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. ...

Page 4

... Do not apply shock to the bead arrays or pinch them with a hard tool (e.g. pliers and tweezers). Otherwise, their bodies may be chipped, affecting their performance. Excessive mechanical stress may damage the bead arrays. Handle with care. 5. Store the bead arrays in a location with a temperature ranging from –5 °C to +40 °C and a relative humidity where there are no rapid changes in temperature or humidity ...

Page 5

... These products generate Joule heat when energized. Carefully position these products so that their heat will not affect the other components. • Carefully position these products so that their temperatures will not exceed the category temperature range due to the effects of neighboring heat-generating components. Do not mount or place heat-generating components or infl ...

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