Panasonic EXC24CB/CP Manuale utente
– 237 –
2 mode Noise Filters
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.
E
1
X
2
C
3
2
4
4
5
C
6
B
7
1
8
0
9
2
10
U
11 12
Noise Filter High Impedance Type
B
Low DCR Type
P
Coupled
type
The first two digits are
significant figure of
impedance value, and the
third one denotes the
number of zeros following
Packing
Embossed Carrier Taping
Code
U
Product Code Type
Characteristics
Size Nominal Impedance Form Suffix
C
Number of
Terminals
4Terminals
Dimensions(mm)
1.25 ҂1.00 ҂0.50
(L) ҂(W) ҂(H)
Code
2
E
1
X
2
C
3
2
4
4
5
C
6
N
7
6
8
0
9
1
10
X
11 12
Noise Filter High Impedance Type
and Low DCR Type
N
Coupled
type
The first two digits are
significant figure of
impedance value, and the
third one denotes the
number of zeros following
Packing
Pressed Carrier Taping
Code
X
Product Code Type
Characteristics
Size Nominal Impedance Form Suffix
C
Number of
Terminals
4Terminals
Dimensions(mm)
1.25 ҂1.00 ҂0.50
(L) ҂(W) ҂(H)
Code
2
Ferrite
Inner Conductor Electrode
E
F
A
B
D
C
■Features
●Burst/radiation noise filtering for audio circuits
●The optimally magnetic-coupled ferrite beads allow for
the filtering of both common and normal mode noises
●The strong multi-layer structure provides high resistance
to reflow soldering heat and a high mounting reliability
●Magnetic shield type
●High Impedance : 220 to 1 k액（EXC24CB type)
●Low Resistance Value : 0.4 액max. (EXC24CP type)
●High Impedance : 600 액,
Low Resistance Value : 0.9 액max. (EXC24CN type)
●RoHS compliant
2 mode Noise Filters
Type: EXC24CB/CP
EXC24CN
■Explanation of Part Numbers
●EXC24CB/CP Type
■Construction ■Dimensions in mm (not to scale)
■Recommended Applications
●Receiver lines, speaker lines, microphone lines and
headset of mobile phones.
●Audio signal lines of Portable audio equipment, PCs,
PDAs.
Type
(inch size)
Dimensions (mm)
Mass
(Weight)
[mg/pc.]
ABCDEF
EXC24C
(0504)
1.00±0.15 1.25±0.15 0.50±0.10 0.20±0.15 0.65±0.10 0.35±0.10
3
●EXC24CN Type
Feb. 201101
– 238 –
2 mode Noise Filters
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.
43
12
43
12
Impedance(액)
Frequency(MHz)
Impedance(액)
Frequency(MHz)
0
100
200
300
400
500
110100 1000 10000 0
100
200
300
400
500
110100 1000 10000
Normal mode
Open mode
Common mode
Normal mode
Open mode
Common mode
Impedance(액)
Frequency(MHz)
500
400
300
200
100
0110100 1000 10000
Open mode
Normal mode
Common mode
Impedance(액)
Frequency(MHz)
1200
1000
800
600
400
200
0110100 1000 10000
Open mode Normal mode
Common mode
(A)Open Mode (B)Common Mode (C)Normal Mode
ZZZ
■Circuit Configuration (No Polarity)
●Measurement Circuit
●EXC24CP121U
●EXC24CB221U
●EXC24CP221U
●EXC24CB102U
Part Number Impedance (Open mode) Rated Voltage
(V DC)
Rated Current
(mA DC)
DC Resistance
(액) max.
(액) at 100 MHz Tolerance(%)
EXC24CP121U 120
±25 5
500 0.3
EXC24CP221U 220 350 0.4
EXC24CB221U 220 100 0.7
EXC24CB102U 1000 50 1.5
■Ratings
■Impedance Characteristics (Typical)
Part Number Impedance (Common mode) Rated Voltage
(V DC)
Rated Current
(mA DC)
DC Resistance
(액) max.
(액) at 100 MHz Tolerance(%)
EXC24CN601X 600 ±25 5 200 0.9
●Category Temperature Range –40 °C to +85 °C
Feb. 201101
– 239 –
2 mode Noise Filters
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.
t1
t2P1P2P0
A
B
FE
W
φD0
Chip component
Sprocket hole Compartment
Tape running direction
E
T
W
φD
φC
φA
φB
(A)Open Mode
(C)Differential Mode
(B)Common Mode
ZZ
Z
Impedance(액)
Frequency(MHz)
–
200
400
600
800
1000
1200
1400
1600
110100 1000 10000
Common mode
Open mode
Differential mode
Chip component
Sprocket hole
Compartment
Tape running direction
P0P2
P1
t2
F
W
E
A
B
φD0
● Ta ping Reel
● Embossed Carrier Taping
■Packaging Methods (Taping)
●Standard Quantity
Part Number Kind of Taping Pitch (P1)Quantity
EXC24CP첸첸첸UEmbossed Carrier Taping 4 mm 5000 pcs./reel
EXC24CB첸첸첸U
EXC24CN첸첸첸XPressed Carrier Taping 2 mm 10000 pcs./reel
Embossed Carrier Dimensions (mm)
Standard Reel Dimensions (mm)
■Impedance Characteristics (Typical)
●Measurement Circuit
●EXC24CN601X
● Pressed Carrier Taping
Part Number φAφBφCφDE W T
EXC24C첸첸첸첸첸 180.0±3.0 60.0±1.0 13.0±0.5 21.0±0.8 2.0±0.5 9.0±0.3 11.4±1.5
Part Number ABWFEP
1P2P0φD0t1t2
EXC24CP첸첸첸U
1.20±0.15 1.45±0.15 8.0±0.2 3.5±0.1 1.75±0.10 4.0±0.1 2.0±0.1 4.0±0.1 1.5±0.1 0.25±0.05 0.90±0.15
EXC24CB첸첸첸U
Part Number ABWFEP
1P2P0φD0t2
EXC24CN첸첸첸X
1.14±0.10 1.38±0.15 8.0±0.2 3.5±0.1 1.75±0.10 2.0±0.1 2.0±0.1 4.0±0.1 1.5±0.1 0.68±0.10
Pressed Carrier Dimensions (mm)
Sep. 201000
– 240 –
2 mode Noise Filters
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.
A
DCD
EF E
B
Preheating
Peak
Heating
Temperature
Time
■Recommended Land Pattern Design
Dimension (mm)
A 1.50 to 1.90
B 1.10
C 0.50
D 0.50 to 0.70
E 0.40
F 0.30
■Recommended Soldering Conditions
Recommendations and precautions are described below.
The following are precautions for individual products. Please also refer to the common precautions shown on page 4
of this catalog.
1. Use rosin-based flux or halogen-free flux.
2. For cleaning, use an alcohol-based cleaning agent. Before using any other type, consult with our sales person
in advance.
3. Do not apply shock to 2 mode Noise Filters (hereafter called the filters) or pinch them with a hard tool (e.g. pli-
ers and tweezers). Otherwise, their bodies may be chipped, affecting their performance. Excessive mechanical
stress may damage the filters. Handle with care.
4. Store the filters in a location with a temperature ranging from −5 °C to +40 °C and a relative humidity of 40 % to 60 %,
where there are no rapid changes in temperature or humidity.
5. Use the filters within half a year after the date of the outgoing inspection indicated on the packages.
Safety Precautions
<Repair with hand soldering>
●Preheat with a blast of hot air or similar method. Use a soldering iron with a tip temperature of 350 °C or less. Solder
each electrode for 3 seconds or less.
●Never touch this product with the tip of a soldering iron.
Temperature Time
Preheating 140 °C to 160 °C 60 s to 120 s
Main heating Above 200 °C 30 s to 40 s
Peak 235 ± 10 °C max. 10 s
Temperature Time
Preheating 150 °C to 170 °C 60 s to 120 s
Main heating Above 230 °C 30 s to 40 s
Peak max. 260 °C max. 10 s
●Recommended soldering conditions for reflow
For soldering (Example : Sn-37Pb)
For lead-free soldering (Example : Sn/3Ag/0.5Cu)
· Reflow soldering shall be performed a maximum of
two times.
· Please contact us for additional information when
used in conditions other than those specified.
· Please measure the temperature of the terminals
and study every kind of solder and printed circuit
board for solderability before actual use.
●Flow soldering
· We do not recommend flow soldering , because flow soldering may cause bridges between the electrodes.
Sep. 201000
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