Panasonic Thermostat EXC24CB CP User Manual

2 mode Noise Filters  
2 mode Noise Filters  
Type:  
EXC24CB/CP  
EXC24CN  
Features  
Recommended Applications  
Receiver lines, speaker lines, microphone lines and  
headset of mobile phones.  
Audio signal lines of Portable audio equipment, PCs,  
PDAs.  
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 kȑEXC24CB type)  
Low Resistance Value : 0.4 ȑ max. (EXC24CP type)  
High Impedance : 600 ȑ,  
Low Resistance Value : 0.9 ȑ max. (EXC24CN type)  
Explanation of Part Numbers  
EXC24CB/CP Type  
1
2
3
4
5
6
7
8
9
10  
11  
12  
E
X
C
2
4
C
B
1
0
2
U
Product Code  
Size  
Number of Type Characteristics  
Terminals  
Nominal Impedance  
Form  
Suffix  
Coupled  
type  
The first two digits are  
significant figure of  
impedance value, and the  
third one denotes the  
number of zeros following  
B High Impedance Type  
Code Dimensions(mm)  
Code  
U
Packing  
4 Terminals  
C
Noise Filter  
1.25 ҂ 1.00 ҂ 0.50  
P Low DCR Type  
Embossed Carrier Taping  
2
(L) ҂ (W) ҂ (H)  
EXC24CN Type  
1
2
3
4
5
6
7
8
9
10  
11  
12  
E
X
C
2
4
C
N
6
0
1
X
Product Code  
Size  
Number of Type Characteristics  
Terminals  
Nominal Impedance  
Form  
Suffix  
Coupled  
type  
High Impedance Type  
and Low DCR Type  
The first two digits are  
significant figure of  
impedance value, and the  
third one denotes the  
number of zeros following  
Code Dimensions(mm)  
Code  
X
Packing  
4 Terminals  
C
N
Noise Filter  
1.25 ҂ 1.00 ҂ 0.50  
Pressed Carrier Taping  
2
(L) ҂ (W) ҂ (H)  
Construction  
Dimensions in mm (not to scale)  
F
D
Ferrite  
C
E
A
B
Mass  
Dimensions (mm)  
Type  
(inches)  
Electrode  
(Weight)  
[mg/pc.]  
Inner Conductor  
A
B
C
D
E
F
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
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.  
Feb. 2008  
 
2 mode Noise Filters  
Impedance Characteristics (Typical)  
EXC24CN601X  
Measurement Circuit  
1600  
1400  
1200  
(A)Open Mode  
(B)Common Mode  
Differential mode  
Open mode  
1000  
800  
600  
400  
200  
Z
Z
Common mode  
(C)Differential Mode  
1
10  
100  
1000  
10000  
Frequency(MHz)  
Z
Packaging Methods (Taping)  
Standard Quantity  
Part Number  
Kind of Taping  
Pitch (P1)  
Quantity  
EXC24CP  
EXC24CB  
EXC24CN  
U
U
२२२  
२२२  
२२२  
Embossed Carrier Taping  
Pressed Carrier Taping  
4 mm  
2 mm  
5000 pcs./reel  
10000 pcs./reel  
X
Embossed Carrier Taping  
Pressed Carrier Taping  
t
1
Sprocket hole φD0  
Compartment  
φD0  
P0 P2  
Sprocket hole  
A
A
P1  
t2  
Tape running direction  
t2  
P1  
P2  
P
0
Compartment  
Chip component  
Chip component  
Tape running direction  
Taping Reel  
T
φC  
φD  
E
W
t
φA  
Embossed Carrier Dimensions (mm)  
Part Number  
A
B
W
F
E
P1  
P2  
P0  
D
t1  
t2  
φ
0
EXC24CP  
EXC24CB  
U
U
२२२  
२२२  
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  
Pressed Carrier Dimensions (mm)  
Part Number  
EXC24CN  
A
B
W
F
E
P1  
P2  
2.0 0.1  
P0  
D
t2  
φ
0
X
1.20 0.15 1.45 0.15 8.0 0.2  
3.5 0.1 1.75 0.10 2.0 0.1  
4.0 0.1  
1.5 0.1 0.68 0.10  
२२२  
Standard Reel Dimensions (mm)  
Part Number  
EXC24C  
A
B
C
D
φ
21.0 0.8  
E
W
T
t
φ
φ
φ
U
180.0 3.0 60.0 1.0  
13.0 0.5  
2.0 0.5  
9.0 0.3  
11.4 1.5  
1.2 0.2  
२२२२  
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.  
Feb. 2008  
 
2 mode Noise Filters  
Recommended Land Pattern Design  
B
E
F
E
Dimension (mm)  
A
B
C
D
E
F
1.50 to 1.90  
1.10  
0.50  
0.50 to 0.70  
0.40  
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)  
Temperature  
Time  
Preheating  
Main heating  
Peak  
140 °C to 160 °C  
Above 200 °C  
235 10 °C  
60 s to 120 s  
30 s to 40 s  
max. 10 s  
Peak  
Preheating  
For lead-free soldering (Example : Sn/3Ag/0.5Cu)  
Temperature  
150 °C to 170 °C  
Above 230 °C  
max. 260 °C  
Time  
Heating  
Preheating  
Main heating  
Peak  
60 s to 120 s  
30 s to 40 s  
max. 10 s  
Time  
<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 precautions common to EMI Filters,  
ESD Suppressors, Fuses, and MR Sensors shown on page EL113 of this catalog.  
1. When possible, do not mount 2 mode Noise Filters (hereafter called the filters) by flow soldering. It is highly  
possible that flow soldering may cause bridges between the electrodes.  
2. Use rosin-based flux or halogen-free flux.  
3. For cleaning, use an alcohol-based cleaning agent. Before using any other type, consult with our sales person  
in advance.  
4. Do not apply shock to 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.  
5. 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.  
6. 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.  
Jul. 2008  
 
Safety Precautions (Common precautions for EMI Filters, ESD Suppressors, Fuses, and MR Sensors)  
• When using our products, no matter what sort of equipment they might be used for, be sure to make a written  
agreement on the specifications with us in advance. The design and specifications in this catalog are subject  
to change without prior notice.  
• Do not use the products beyond the specifications described in this catalog.  
• This catalog explains the quality and performance of the products as individual components. Before use, check  
and evaluate their operations when installed in your products.  
• Install the following systems for a failsafe design to ensure safety if these products are to be used in equipment  
where a defect in these products may cause the loss of human life or other significant damage, such as damage to  
vehicles (automobile, train, vessel), traffic lights, medical equipment, aerospace equipment, electric heating  
appliances, combustion/gas equipment, rotating equipment, and disaster/crime prevention equipment.  
Systems equipped with a protection circuit and a protection device  
Systems equipped with a redundant circuit or other system to prevent an unsafe status in the event of a single fault  
(1) Precautions for use  
• These products are designed and manufactured for general and standard use in general electronic equipment  
(e.g. AV equipment, home electric appliances, office equipment, information and communication equipment)  
• These products are not intended for use in the following special conditions. Before using the products,  
carefully check the effects on their quality and performance, and determine whether or not they can be used.  
1. In liquid, such as water, oil, chemicals, or organic solvent  
2. In direct sunlight, outdoors, or in dust  
3. In salty air or air with a high concentration of corrosive gas, such as Cl2, H2S, NH3, SO2, or NO2  
4. Electric Static Discharge (ESD) Environment (except ESD Suppressors)  
These components are sensitive to static electricity and can be damaged under static shock (ESD).  
Please take measures to avoid any of these environments.  
Smaller components are more sensitive to ESD environment.  
5. Electromagnetic Environment  
Avoid any environment where strong electromagnetic waves exist.  
6. In an environment where these products cause dew condensation  
7. Sealing or coating of these products or a printed circuit board on which these products are mounted, with  
resin or other materials  
• 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 inflammables, such as vinyl-coated wires, near these products (except Thermal Cutoffs).  
• Note that non-cleaning solder, halogen-based highly active flux, or water-soluble flux may deteriorate the  
performance or reliability of the products.  
• Carefully select a flux cleaning agent for use after soldering. An unsuitable agent may deteriorate the performance  
or reliability. In particular, when using water or a water-soluble cleaning agent, be careful not to leave water  
residues. Otherwise, the insulation performance may be deteriorated.  
(2) Precautions for storage  
The performance of these products, including the solderability, is guaranteed for a year from the date of arrival  
at your company, provided that they remain packed as they were when delivered and stored at a temperature  
of 5 °C to 35 °C and a relative humidity of 45 % to 85 %. (Micro Chip Fuses: Guaranteed for 6 months from the  
date of arrival at your company)  
The performance of EMI Filters is guaranteed for 6 months or a year from the outgoing inspection date indicated on  
the packages, provided that they are stored at a temperature of -5 °C to +40 °C and a relative humidity of 40 %  
to 60 %. Check the guarantee period in the specifications. The performance of Thermal Cutoffs is guaranteed for a  
year from the outgoing inspection date indicated on the packages, provided that they are stored at a temperature of  
-10 °C to +40 °C and a relative humidity of 30 % to 75 %.  
Even within the above guarantee periods, do not store these products in the following conditions. Otherwise,  
their electrical performance and/or solderability may be deteriorated, and the packaging materials (e.g. taping  
materials) may be deformed or deteriorated, resulting in mounting failures.  
1. In salty air or in air with a high concentration of corrosive gas, such as Cl2, H2S, NH3, SO2, or NO2  
2. In direct sunlight  
<Package markings>  
Package markings include the product number, quantity, and country of origin.  
In principle, the country of origin should be indicated in English.  
Jan. 2008  
– EL113 –  
 

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