VLF504012MT-150M-CA [TDK]
General Purpose Inductor;
| 型号： | VLF504012MT-150M-CA |
| 厂家： | 
TDK ELECTRONICS |
| 描述： | General Purpose Inductor 电感器 |
| 文件： | 总9页 (文件大小：213K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
I N D U C T O R S
June 2017
Inductors for Power Circuits
Wound Ferrite
VLF-M-CA Series (For automobiles)
VLF504012MT-CA Type
VLF504012MT-CA
Caution
The products in this catalog will be or have been
stopped production
May 18, 2017
Discontinue Issue Date
Mar. 29, 2019
Last Purchase Order Date
Sep. 30, 2019
Last Shipment Date
Please refer to our Web site about replacement information.
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I N D U C T O R S
REMINDERS FOR USING THESE PRODUC
Before using these products, be sure to request the delivery specification
SAFETY REMINDERS
Please pay sufficient attention to the warnings for safe designing when u
REMINDERS
The storage period is less than 12 months. Be sure to follow the storage conditiRH
or less).
If the storage period elapses, the soldering of the terminal electrodes may d
Do not use or store in locations where there are conditions such as gas
Before soldering, be sure to preheat components.
The preheating temperature should be set so that the temperature chip temperature
does not exceed 150°C.
Soldering corrections after mounting should be within the ranions.
If overheated, a short circuit, performance deterioration, o
When embedding a printed circuit board where a chip is not given to the chip due to
the overall distortion of the printed circuit board and ions.
Self heating (temperature increase) occurs when be sufficient for the set thermal
design.
Carefully lay out the coil for the circuit boar
A malfunction may occur due to magneti
Use a wrist band to discharge static e.
Do not expose the products to ma
Do not use for a purpose outsifications.
The products listed on this equipment (AV equipment, telecommunications
equipment, home appliant, personal equipment, office equipment, measurement
equipment, industrial ron.
The products are nos of the applications listed below, whose performance and/or
quality require a mse failure, malfunction or trouble could cause serious damage to
society, person
If you intend tw or if you have special requirements exceeding the range or conditions
set forth in
(1) Ae
(2) etc.)
(3
(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
for general-purpose applications, you are kindly requested to take into consideration securing
backup circuits in your equipment.
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I N D U C T O R S
Product compati
Inductors for Power Circuits
Wound Ferrite
Compa
Overview of VLF504012MT-C
FEATURES
Magnetic shield type wound inductor for power circuits.
A DC-DC converter with top-class voltage conversion efficiency for similar productal
and configuration.
Low-profile product.
High magnetic shield construction and compatible with high-density mount
Halogen-free compatible product.
APPLICATION
Car navigation, car stereo and car accessories only
Not available for use related to driving, curving, stopping, and t
PART NUMBER CONSTRUCTION
VLF
504012
M
N
-
CA
L×W×H Dimensions
(mm max.)
Inductance
tolerance
Series name
internal
Internal code
504012
5.0×4.0×1.2
M
N
20%
30%
OPERATING TEMPERATURODUCT WEIGHT
Te
Individual weight
Opera
Type
temp
l)
（g）
VLF504012MT-CA
Operating temperature ran
The Storage temperatu
–
0.089
the following for more details.https://product.tdk.com/info/en/environment/rohs/index.html
nt is less than 900ppm, Br content is less than 900ppm, and that the total Cl and Br content is less than 1500ppm.
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
VLF504012MT-CA 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
Time
t1
60 to 120s
T
T2
180°C
150°C
230°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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I N D U C T O R S
VLF504012MT-CA Type
SHAPE & DIMENSIONS
4.0 0.2
(
)
(
)
(
)
1.0
1.6
1.0
Di
RECOMMENDED LAND PATTERN
1.3
1.6
1.3
Dimensions in mm
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
VLF504012MT-CA Type
ELECTRICAL CHARACTERISTICS
CHARACTERISTICS SPECIFICATION TABLE
Rated current
L
Measuring
frequency
DC resistance
Isat
Isat
I
(µH)
1.0
1.5
2.2
3.3
4.7
6.8
10.0
15.0
22.0
Tolerance
30%
30%
20%
20%
20%
20%
20%
20%
(MHz)
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
( )max.
0.038
0.048
0.055
0.074
0.12
0.17
0.23
0.32
0.58
( )typ.
(A)max.
3.67
3.02
2.54
2.13
1.75
1.48
1.18
1.01
0.80
(A)typ.
4.08
3.36
2.82
2.3
1
0.032
0.040
0.046
0.062
0.10
0.14
0.19
0.27
0.48
A
CA
M-CA
20%
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°
○ Measurement equipment
Measurement item
Product No.
Manufact
L
4294A
VP-2941A
4285A+42841A+42842C
Keysig
Pana
Ke
DC resistance
Rated current Isat
＊ 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
VLF504012MT-CA Type
ELECTRICAL CHARACTERISTICS
L FREQUENCY CHARACTERISTICS GRAPH
100
220M
150M
10
1
0.1
0.1
1
100
○ Measurement equipment
Product No.
4294A
Manufacturer
Keysight Technol
＊ Equivalent measurement equipment may be
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
VLF504012MT-CA Type
ELECTRICAL CHARACTERISTICS
INDUCTANCE VS. DC BIAS CHARACTERISTICS GRAPH
25
220M
20
15
150M
10
100M
6R8M
5
4R7M
N
0
0
1
2
4
○ Measurement equipment
Product No.
Manufacturer
4285A+42841A+42842C
Keysight Technolo
＊ Equivalent measurement equipment may be
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
VLF504012MT-CA Type
PACKAGING STYLE
REEL DIMENSIONS
2.0 0.5
E
Type
VLF504012MT-CA
A
ø
* These values are typi
(
)
1.0
ø13.0 0.5
ø21.0 0.8
W1
W2
A
Dimensions in mm
TAPE DIMENSIONS
øD0
P2
P0
P1
A
Type
A
B
P2
W
K
t
VLF504012MT-CA 4.45 5.45 1 2.00 0.05 12.00 0.2 1.35 0.25
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.
20170612 / inductor_automotive_power_vlf504012mt-ca_en.
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