CLF7045T-100M_16 [TDK]
Inductors for Power Circuits Wound Ferrite;
| 型号： | CLF7045T-100M_16 |
| 厂家： | 
TDK ELECTRONICS |
| 描述： | Inductors for Power Circuits Wound Ferrite |
| 文件： | 总9页 (文件大小：166K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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January 2016
Inductors for Power Circuits
Wound Ferrite
CLF Series
CLF7045 Type
CLF7045
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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 these products.
REMINDERS
The storage period is less than 6 months. Be sure to follow the storage conditions (Temperature: 5 to 30°C, Humidity: 10 to 75% RH or
less).
If the storage period elapses, the soldering of the terminal electrodes may deteriorate.
Do not use or store in locations where there are conditions such as gas corrosion (salt, acid, alkali, etc.).
Before soldering, be sure to preheat components.
The preheating temperature should be set so that the temperature difference between the solder temperature and chip temperature
does not exceed 150°C.
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.
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.
Carefully lay out the coil for the circuit board design of the non-magnetic shield type.
A malfunction may occur due to magnetic interference.
Use a wrist band to discharge static electricity in your body through the grounding wire.
Do not expose the products to magnets or magnetic fields.
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 (cars, electric trains, ships, etc.)
(3) Medical equipment
(8) Public information-processing equipment
(9) Military equipment
(10) Electric heating apparatus, burning equipment
(11) Disaster prevention/crime prevention equipment
(12) Safety equipment
(4) Power-generation control equipment
(5) Atomic energy-related equipment
(6) Seabed equipment
(13) Other applications that are not considered general-purpose
applications
(7) Transportation control equipment
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.
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Product compatible with RoHS directive
Compatible with lead-free solders
Inductors for Power Circuits
Wound Ferrite
Overview of CLF7045 type
FEATURES
Magnetic shield type wound inductor for power circuits.
Wide E-6 Series lineup allows for various usages.
APPLICATION
Thin-screen TVs, LCDs, AV equipment, STBs, LED lights, industrial equipment
PART NUMBER CONSTRUCTION
CLF
7045
T
-
1R5
N
L×W×H Dimensions
(mm)
Inductance
(μH)
Inductance
tolerance
20%
30%
Series name
Packaging style
7045
7.2×6.9×4.5
T
Taping
1R0
100
101
1.0
10
100
M
N
OPERATING TEMPERATURE RANGE, PACKAGE QUANTITY, PRODUCT WEIGHT
Temperature range
Package quantity
Individual weight
Operating Storage
Type
ꢀ
ꢀꢀ
temperature
temperature
(pieces/reel)
（°C）
（°C）
（g）
CLF7045
–40 to +105
–40 to +105
1000
0.8
ꢀꢁ
Operating temperature range includes self-temperature rise.
The Storage temperature range is for after the circuit board is mounted.
ꢀꢀꢁ
RoHS Directive Compliant Product: See the following for more details related to RoHS Directive compliant products. http://product.tdk.com/en/environment/rohs/
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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CLF7045 type
RECOMMENDED REFLOW PROFILE
Preheating
Soldering
Natural
cooling
Peak
T4
T3
T3
T2
t3
t2
T1
t1
t: Time
Preheating
Temp.
T1
Soldering
Temp.
T3
Peak
Temp.
T4
Time
t1
60 to 120s
Time
t2
30s
Time
t3
5s
T2
180°C
150°C
230°C
250°C
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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CLF7045 Type
SHAPE & DIMENSIONS
7.2 0.2
100
(
)
4.8
1.2 0.15
1.2 0.15
Dimensions in mm
RECOMMENDED LAND PATTERN
Dimensions in mm
1.7
4.4
1.7
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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CLF7045 Type
ELECTRICAL CHARACTERISTICS
CHARACTERISTICS SPECIFICATION TABLE
Measuring frequency
Rated currentꢀ
L
DC resistance
Part No.
Idc1
(A)
8.9
7.3
5.5
5.0
4.1
3.3
2.7
Idc2
(A)
5.2
4.9
4.3
4.1
3.6
3.0
2.5
(μH)
1.0
Tolerance
30%
30%
30%
30%
30%
30%
20%
20%
20%
20%
20%
20%
20%
20%
20%
20%
20%
(kHz)
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
(ꢂ )
9.6m 30%
11.0m 30%
14.6m 30%
16.4m 30%
20m 30%
27m 30%
38m 20%
51m 20%
69m 20%
0.11 20%
0.15 20%
0.21 20%
0.33 20%
0.48 20%
0.66 20%
1.03 20%
1.42 20%
CLF7045T-1R0N
CLF7045T-1R5N
CLF7045T-2R2N
CLF7045T-3R3N
CLF7045T-4R7N
CLF7045T-6R8N
CLF7045T-100M
CLF7045T-150M
CLF7045T-220M
CLF7045T-330M
CLF7045T-470M
CLF7045T-680M
CLF7045T-101M
CLF7045T-151M
CLF7045T-221M
CLF7045T-331M
CLF7045T-471M
1.5
2.2
3.3
4.7
6.8
10
15
22
33
47
68
100
150
220
330
470
2.3
1.9
2.1
1.8
1.55
1.30
1.10
0.90
0.67
0.62
0.49
0.43
1.40
1.20
0.95
0.75
0.61
0.52
0.42
0.37
ꢀꢁ Rated current: smaller value of either Idc1 or Idc2.
Idc1: When based on the inductance change rate (10% below the initial value)
Idc2: When based on the temperature increase (Temperature increase of 30°C)
○ Measurement equipment
Measurement item
Product No.
Manufacturer
L
4285A
VP-2941A
4285A+42841A+42842C
Agilent Technologies
Panasonic
Agilent Technologies
DC resistance
Rated current Idc1
＊ 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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CLF7045 Type
ELECTRICAL CHARACTERISTICS
L FREQUENCY CHARACTERISTICS GRAPH
10000
1000
471M
331M
221M
151M
101M
100
680M
470M
330M
220M
150M
100M
10
6R8N
4R7N
3R3N
2R2N
1R5N
1
1R0N
0.1
10
100
1000
10000
100000
(
)
Frequency kHz
○ Measurement equipment
Product No.
Manufacturer
4294A
Agilent 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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CLF7045 type
ELECTRICAL CHARACTERISTICS
INDUCTANCE VS. DC BIAS CHARACTERISTICS GRAPH
1000
471M
331M
221M
151M
101M
100
680M
470M
330M
220M
150M
100M
10
6R8N
4R7N
3R3N
2R2N
1R5N
1R0N
1
0.1
0.1
1
10
( )
DC current A
○ Measurement equipment
Product No.
Manufacturer
4285A+42841A+42842C
Agilent 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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CLF7045 type
PACKAGING STYLE
REEL DIMENSIONS
2.0 0.5
E
Type
CLF7045
A
ø330
W1
16.4
W2
22.4
N
ø50
E
2
* These values are typical values.
(
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1.0
ø13.0 0.5
ø21.0 0.8
W1
W2
A
Dimensions in mm
TAPE DIMENSIONS
øD0
P2
P0
P1
K
t
Dimensions in mm
A
Type
CLF7045
A
7.5
B
øD0
E
F
P0
P1
P2
W
K
t
7.5 1.5+0.1/–0 1.75 0.1 7.5 0.1 4.0 0.1 12.0 0.1 2.0 0.1 16.0 0.3 4.9
0.4
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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