I N D U C T O R S
Inductors for power circuits
Wound ferrite
CLF-NI-D series (for automotive)
RoHS
REACH
SVHC-Free
Cl
Br
Pb
Halogen
Free
Lead
Free
AEC-Q200
CLF7045NI-D type
FEATURES
Magnetic shield type wound inductor for power circuits.
It can be used at a wide temperature range. –55 to +150°C (including self-temperature rise)
1 to 470µH, wide E-6 series lineup allows for various usages.
Operating temperature range: –55 to +150°C (including self-temperature rise)
Compliant with AEC-Q200
APPLICATION
Automotive-related equipment (ECM, airbags, headlights, electronic power steering, meters, ABS, other)
Application guides: Automotive (xEV)
PART NUMBER CONSTRUCTION
CLF7045NI
T
Series name
Packaging style
-
1R0
N
Inductance
(µH)
Inductance
tolerance
-
D
Internal code
CHARACTERISTICS SPECIFICATION TABLE
L
Measuring
frequency
DC resistance Rated current*
Isat
(µH)
Tolerance
(kHz)
(Ω )
(A)max.
(A)typ.
1.0
±30%
100
0.009±30%
8.50
11.0
1.5
±30%
100
0.010±30%
6.30
8.60
2.2
±30%
100
0.013±30%
6.20
6.30
3.3
±30%
100
0.016±30%
4.70
6.00
4.7
±30%
100
0.018±30%
4.10
4.80
6.8
±30%
100
0.022±30%
3.10
4.10
10
±20%
100
0.033±20%
3.00
3.40
15
±20%
100
0.055±20%
2.30
2.80
22
±20%
100
0.069±20%
1.70
2.40
33
±20%
100
0.097±20%
1.60
1.90
47
±20%
100
0.130±20%
1.26
1.60
68
±20%
100
0.170±20%
1.08
1.30
100
±20%
100
0.260±20%
0.81
1.10
150
±20%
100
0.430±20%
0.69
0.89
220
±20%
100
0.550±20%
0.56
0.71
330
±20%
100
0.800±20%
0.50
0.60
470
±20%
100
1.200±20%
0.41
0.50
Rated current: smaller value of either Isat or Itemp.
Isat: When based on the inductance change rate (30% below the nominal value)
Itemp: When based on the temperature increase (temperature increase of 40°C by self heating)
Part No.
Itemp
(A)typ.
6.50
5.40
5.10
4.80
4.10
3.90
3.10
2.60
2.20
1.80
1.70
1.50
1.05
0.95
0.75
0.58
0.46
CLF7045NIT-1R0N-D
CLF7045NIT-1R5N-D
CLF7045NIT-2R2N-D
CLF7045NIT-3R3N-D
CLF7045NIT-4R7N-D
CLF7045NIT-6R8N-D
CLF7045NIT-100M-D
CLF7045NIT-150M-D
CLF7045NIT-220M-D
CLF7045NIT-330M-D
CLF7045NIT-470M-D
CLF7045NIT-680M-D
CLF7045NIT-101M-D
CLF7045NIT-151M-D
CLF7045NIT-221M-D
CLF7045NIT-331M-D
CLF7045NIT-471M-D
Measurement equipment
Measurement item
Product No.
L
4285A
DC resistance
AN-114N
Rated current Isat
4285A+42841A+42842C
* Equivalent measurement equipment may be used.
Manufacturer
Keysight Technologies
ADEX
Keysight Technologies
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
Please note that the contents may change without any prior notice due to reasons such as upgrading.
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I N D U C T O R S
CLF7045NI-D type
L FREQUENCY CHARACTERISTICS
10000
1000
471
331
Inductance(µH)
221
151
101
100
680
470
330
220
150
100
10
6R8
4R7
3R3
2R2
1R5
1R0
1
1
10
100
1000
10000
100000
Frequency(kHz)
Measurement equipment
Product No.
Manufacturer
4294A
Keysight Technologies
* Equivalent measurement equipment may be used.
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
Please note that the contents may change without any prior notice due to reasons such as upgrading.
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I N D U C T O R S
CLF7045NI-D type
INDUCTANCE VS. DC BIAS CHARACTERISTICS
1000
471
331
221
151
100
101
680
470
330
Inductance(µH)
220
150
10
100
6R8
4R7
3R3
2R2
1R5
1R0
1
0.1
0
1
2
3
4
5
6
7
8
DC current(A)
9
10
11
12
13
14
15
Measurement equipment
Product No.
Manufacturer
4285A+42841A+42842C
Keysight Technologies
* Equivalent measurement equipment may be used.
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
Please note that the contents may change without any prior notice due to reasons such as upgrading.
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I N D U C T O R S
CLF7045NI-D type
SHAPE & DIMENSIONS
PACKAGING STYLE
REEL DIMENSIONS
7.4±0.2
2
2.0±0.1
7.0±0.2
2.0±0.5
2.0±0.1
(0.15)
4.5±0.3
ø100
(3.4)
2.0±0.1
(1.0)
Dimensions in mm
ø13.0±0.5
16.4
ø21.0±0.8
22.4
ø330
Dimensions in mm
4.0±0.1
Sprocket
hole
2.4
16.0±0.3
3.3
2.0±0.1
7.5±0.1
2.2
2.4
1.5 +0.1
–0
0.4
1.75±0.1
TAPE DIMENSIONS
RECOMMENDED LAND PATTERN
B
Dimensions in mm
Cavity
K
A
12.0±0.1
Dimensions in mm
Type
CLF7045NI-D
RECOMMENDED REFLOW PROFILE
Preheating
Soldering
Natural
cooling
Peak
Temperature
230°C
230°C
180°C
5s
150°C
60 to 120s
B
7.4
K
5.4
PACKAGE QUANTITY
Package quantity
245°C
A
7.8
1000 pcs/reel
TEMPERATURE RANGE, INDIVIDUAL WEIGHT
Operating
Storage
Individual
temperature range
temperature range
weight
–55 to +150 °C
–55 to +150 °C
0.8 g
Operating temperature range includes self-temperature rise.
The storage temperature range is for after the assembly.
10 to 30s
Time
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
Please note that the contents may change without any prior notice due to reasons such as upgrading.
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I N D U C T O R S
REMINDERS FOR USING THESE PRODUCTS
Before using these products, be sure to request the delivery specifications.
SAFETY REMINDERS
Please pay sufficient attention to the warnings for safe designing when using this products.
REMINDERS
The storage period is less than 12 months. Be sure to follow the storage conditions (temperature: 5 to 40°C, humidity: 10 to 75% RH or
less).
If the storage period elapses, the soldering of the terminal electrodes may deteriorate.
Soldering corrections after mounting should be within the range of the conditions determined in the specifications.
If overheated, a short circuit, performance deterioration, or lifespan shortening may occur.
Do not use products that have received any excessive mechanical shock such as by being dropped.
When embedding a printed circuit board where a chip is mounted to a set, be sure that residual stress is not given to the chip due to
the overall distortion of the printed circuit board and partial distortion such as at screw tightening portions.
Self heating (temperature increase) occurs when the power is turned ON, so the tolerance should be sufficient for the set thermal
design.
Do not expose the products to magnets or magnetic fields.
The performance of the product may deteriorate if coating materials are used, thus please assess the situation beforehand by taking
this factor into consideration.
Do not use for a purpose outside of the contents regulated in the delivery specifications.
The products listed on this catalog are intended for use in general electronic equipment (AV equipment, telecommunications equipment, home appliances, amusement equipment, computer equipment, personal equipment, office equipment, measurement equipment, industrial robots) under a normal operation and use condition.
The products are not designed or warranted to meet the requirements of the applications listed below, whose performance and/or quality require a more stringent level of safety or reliability, or whose failure, malfunction or trouble could cause serious damage to society,
person or property.
If you intend to use the products in the applications listed below or if you have special requirements exceeding the range or conditions
set forth in the each catalog, please contact us.
(1) Aerospace/aviation equipment
(2) Transportation equipment (electric trains, ships, etc.)
(3) Medical equipment
(4) Power-generation control equipment
(5) Atomic energy-related equipment
(6) Seabed equipment
(7) Transportation control equipment
(8) Public information-processing equipment
(9) Military equipment
(10) Electric heating apparatus, burning equipment
(11) Disaster prevention/crime prevention equipment
(12) Safety equipment
(13) Other applications that are not considered general-purpose
applications
When designing your equipment even for general-purpose applications, you are kindly requested to take into consideration securing protection circuit/device or providing backup circuits in your equipment.
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
Please note that the contents may change without any prior notice due to reasons such as upgrading.
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inductor_automotive_power_clf7045ni-d_en.fm
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