Panasonic EXC24CB 2 mode noise filters burst/radiation noise fi ltering for audio circuit Datasheet

2 mode Noise Filters
2 mode Noise Filters
Type:
EXC24CB/CP
EXC24CN
■ Features
■ Recommended Applications
● 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 kΩ(EXC24CB type)
● Low Resistance Value : 0.4 Ω max. (EXC24CP type)
● High Impedance : 600 Ω,
Low Resistance Value : 0.9 Ω max. (EXC24CN type)
● RoHS compliant
● Receiver lines, speaker lines, microphone lines and
headset of mobile phones.
● Audio signal lines of Portable audio equipment, PCs,
PDAs.
■ Explanation of Part Numbers
● EXC24CB/CP Type
1
2
3
4
5
6
7
8
9
10
11
&
9
$
$
#
6
Size
Number of
Terminals
Product Code
Noise Filter
Code Dimensions(mm)
2
4 Terminals
Coupled
type
C
1.25 L 1.00 L 0.50
(L) L (W) L (H)
Type Characteristics
Nominal Impedance
Form
The first two digits are
significant figure of
impedance value, and the
third one denotes the
number of zeros following
B High Impedance Type
P Low DCR Type
12
Suffix
Code
Packing
U
Embossed Carrier Taping
● EXC24CN Type
1
2
3
4
5
6
7
8
9
10
11
&
9
$
$
/
9
Size
Number of
Terminals
Product Code
Noise Filter
Code Dimensions(mm)
2
4 Terminals
C
Coupled
type
Type Characteristics
N
Nominal Impedance
High Impedance Type
and Low DCR Type
1.25 L 1.00 L 0.50
(L) L (W) L (H)
■ Construction
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
X
Pressed Carrier Taping
■ Dimensions in mm (not to scale)
F
Ferrite
D
C
E
A
B
Inner Conductor
Type
(inch size)
Electrode
Dimensions (mm)
A
B
C
D
E
F
EXC24C 1.00±0.15 1.25±0.15 0.50±0.10 0.20±0.15 0.65±0.10 0.35±0.10
(0504)
Mass
(Weight)
[mg/pc.]
3
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. 20112
28
2 mode Noise Filters
■ Circuit Configuration (No Polarity)
4
3
4
3
1
2
1
2
■ Ratings
Part Number
EXC24CP121U
EXC24CP221U
EXC24CB221U
EXC24CB102U
Part Number
EXC24CN601X
Impedance (Open mode)
(Ω) at 100 MHz
Tolerance(%)
120
220
±25
220
1000
Rated Voltage
(V DC)
Rated Current
(mA DC)
DC Resistance
(Ω) max.
5
500
350
100
50
0.3
0.4
0.7
1.5
Impedance (Common mode)
(Ω) at 100 MHz
Tolerance(%)
600
±25
Rated Voltage
(V DC)
Rated Current
(mA DC)
DC Resistance
(Ω) max.
5
200
0.9
● Category Temperature Range –40 °C to +85 °C
■ Impedance Characteristics (Typical)
● EXC24CP221U
500
500
400
400
Normal mode
Impedance(?)
Impedance(?)
● EXC24CP121U
300
Open mode
200
100
1
10
100
1000
Frequency(MHz)
100
Common mode
0
1
10
100
1000
Frequency(MHz)
10000
● EXC24CB102U
1200
500
400
1000
Open mode
Impedance(?)
Impedance(?)
200
10000
● EXC24CB221U
300
Normal mode
200
100
0
Open mode
300
Common mode
0
Normal mode
100
1000
Frequency(MHz)
Common mode
600
400
0
10
Normal mode
200
Common mode
1
Open mode
800
10000
1
10
100
1000
Frequency(MHz)
10000
● Measurement Circuit
(A)Open Mode
(B)Common Mode
;
(C)Normal Mode
;
;
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. 20112
29
2 mode Noise Filters
■ Impedance Characteristics (Typical)
● EXC24CN601X
● Measurement Circuit
1600
1400
Impedance(?)
(A)Open Mode
Differential mode
(B)Common Mode
1200
Open mode
1000
;
800
;
600
400
200
–
Common mode
1
10
100
1000
Frequency(MHz)
(C)Differential Mode
10000
;
■ Packaging Methods (Taping)
● Standard Quantity
Part Number
EXC24CP□□□U
EXC24CB□□□U
EXC24CN□□□X
Kind of Taping
Pitch (P1)
Quantity
Embossed Carrier Taping
4 mm
5000 pcs./reel
Pressed Carrier Taping
2 mm
10000 pcs./reel
● Pressed Carrier Taping
● Embossed Carrier Taping
Sprocket hole fD0
Compartment
P0 P2
fD0
F
B
W
B
F E
E
Sprocket hole
A
W
t1
P1
t2
P2
A
t2
P0
P1
Chip component
Chip component
Tape running direction
Compartment
Tape running direction
● Taping Reel
T
fB
fC
fD
E
fA
W
Embossed Carrier Dimensions (mm)
Part Number
A
B
W
EXC24CP□□□U
1.20±0.15 1.45±0.15 8.0±0.2
EXC24CB□□□U
F
E
P1
P2
P0
3.5±0.1
1.75±0.10
4.0±0.1
2.0±0.1
4.0±0.1
Pressed Carrier Dimensions (mm)
Part Number
A
B
W
EXC24CN□□□X 1.14±0.10 1.38±0.15 8.0±0.2
F
3.5±0.1
Standard Reel Dimensions (mm)
Part Number
0A
EXC24C□□□□
180.0±3.0
0C
13.0±0.5
0B
60.0±1.0
E
1.75±0.10
P1
2.0±0.1
0D
21.0±0.8
P2
2.0±0.1
E
2.0±0.5
0D0
t1
t2
1.5±0.1 0.25±0.05 0.90±0.15
P0
4.0±0.1
0D0
1.5±0.1
W
9.0±0.3
t2
0.68±0.10
T
11.4±1.5
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. 20112
30
2 mode Noise Filters
■ Recommended Land Pattern Design
B
F
E
D
E
C
D
A
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.
● Recommended soldering conditions for reflow
· 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.
For soldering (Example : Sn-37Pb)
Preheating
Main heating
Peak
Temperature
Peak
Temperature
140 °C to 160 °C
Above 200 °C
235 ± 10 °C
Time
60 s to 120 s
30 s to 40 s
max. 10 s
For lead-free soldering (Example : Sn/3Ag/0.5Cu)
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
Preheating
Heating
Time
● Flow soldering
· We do not recommend flow soldering , because flow soldering may cause bridges between the electrodes.
<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.
Safety Precautions
The following are precautions for individual products. Please also refer to the common precautions for Noise Suppression
Device shown on 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. pliers 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.
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. 20112
31
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