Power Inductors
Power Inductors /
Wire Wound type
Series : P
Type : ELLCTP
Features
● Magnetic
shielded structure
DC resistance and large current capability
● Available on tape and reel for automatic insertion
● RoHS compliant
● Low
Recommended Applications
● Audiovisual
equipment, Appliance, Office automation equipment, Amusement machine,
Power circuit for electric device
Standard Packing Quantity
● 500
pcs./reel
■ As for Soldering Conditions and Safety Precautions,
Please see Data Files
Explanation of Part Numbers
1
2
3
4
5
6
7
8
9
10
E
L
L
C
T
P
2
2
0
M
Product Code
Outer size Height Structure
ELL Choke Coil (Magnetic shielded type )
T
4.5 max.
Dimensions in mm (not to scale)
Inductance
P
Series
11
Tolerance Design No.
4R7 → 4.7 µH
101 → 100 µH
M → ±20 %
N → ±30 %
Recommended land patterns in mm (not to scale)
3.
0±
0.
5
.2
10
.3
12.0±0.5
Marking
14
Date code
4.
3
6
0.
3.
2±
12.0±0.5
)
.4
(1
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.
01
Oct. 2014
Power Inductors
Standard Parts
Part No.
ELLCTP1R2NB
ELLCTP2R0NB
ELLCTP3R3NB
ELLCTP4R3NB
ELLCTP5R6NB
ELLCTP6R8NB
ELLCTP9R1NB
ELLCTP150MB
ELLCTP220MB
ELLCTP330MB
ELLCTP470MB
ELLCTP680MB
ELLCTP101MB
ELLCTP151MB
ELLCTP221MB
ELLCTP331MB
ELLCTP471MB
ELLCTP681MB
ELLCTP102MB
Inductance
(100 kHz)
(µH)
Tol.
1.2
2.0
3.3
4.3
±30 %
5.6
6.8
9.1
15.0
22.0
33.0
47.0
68.0
100.0
±20 %
150.0
220.0
330.0
470.0
680.0
1000.0
RDC
(at 20 °C)
(mΩ)
4.6
5.6
7.0
8.5
10.0
12.5
15.0
27.0
34.0
52.0
72.0
97.0
150.0
220.0
310.0
500.0
670.0
1070.0
1470.0
Saturation
Temperature
Rated Current✽1 Rise Current✽2
(mA max.)
(mA max.)
Tol.
11000
9000
±30 %
7000
6000
5500
5000
4400
3100
2600
2200
1900
1500
1200
1050
900
750
600
550
400
±20 %
7000
6500
5800
5000
4500
4000
3800
3100
2600
2100
1800
1500
1200
1000
850
700
550
450
400
Marking
1R2
2R0
3R3
4R3
5R6
6R8
9R1
150
220
330
470
680
101
151
221
331
471
681
102
✽1 Saturation Rated Current : This DC current which causes a 30% inductance reduction from its nominal value.
✽2 Temperature Rise Current : This indicates the value of current when temperature rise dt/t= 40 °C (at 20 °C).
Embossed Carrier Tape Dimensions in mm (not to scale)
x.
4.70±0.30
ma
0.40±0.05
2.50±0.10
2.50±0.10
R0
8 ° max. 12.6±0.3
11.5±0.3
24.0±0.5
.5
1.75±0.30
f1
16.0±0.3
.50
+0
0 .10
2.0±0.3 cumulative pitch
deviation 4.0±0.3
4.0±0.3
Tape running direction
Quantity 500 pcs./reel
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.
01
Oct. 2014
Power Inductors
Safety Precautions
(Common precautions for Power Inductors / Wire Wound type)
• 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
Precautions for use
1. Operation range and environments
1 These products are designed and manufactured for general and stan dard use in general elec tron ic
equipment (e.g. AV equipment, home electric appliances, office equipment, information and communication
equipment)
2 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.
• In liquid, such as water, oil, chemicals, or organic solvent
• In direct sunlight, outdoors, or in dust
• In salty air or air with a high concentration of corrosive gas, such as Cl2, H2S, NH3, SO2, or NO2
• In an environment where these products cause dew condensation
2. Handling
1 Do not bring magnets or magnetized materials close to the product. The influence of their magnetic field can
change the inductance value.
2 Do not apply strong mechanical shocks by either dropping or collision with other parts.
Excessive shock can damage the part.
3. Washing of board
Kindly consult the Technical department before washing of the PWB with any cleansing agent, and provide the
washing condition.
4. Resoldering with a soldering iron
The temperature of the tip of the soldering iron should be 360 °C or less, 4 seconds.
And resoldering with a soldering iron should be limited to 1 time, and after that should be cooling these.
5. Mounting side
External force must be less than 5.0 [N] : while mounting.
6. Storage conditions
Normal temperature (–5 to 35 °C), normal humidity (85 % RH max.), shall not be exposed to direct sunlight and
harmful gases and care should be taken so as not to cause dew.
Package markings include the product number, quantity, and country of origin.
In principle, the country of origin should be indicated in English.
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 Sep. 2014
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