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VLS3015ET-6R8M

Fixed Inductors 6.8uH

器件类别：无源元件    电感器   

厂商名称：TDK(株式会社)

厂商官网：http://www.tdk.com

器件标准：

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器件参数
参数名称
属性值
是否无铅
不含铅
是否Rohs认证
符合
包装说明
3030-15M
Reach Compliance Code
compliant
ECCN代码
EAR99
Factory Lead Time
12 weeks
大小写代码
3030-15M
构造
Magnetic Shielded
直流电阻
0.216 Ω
标称电感 (L)
6.8 µH
电感器应用
POWER INDUCTOR
电感器类型
GENERAL PURPOSE INDUCTOR
功能数量
1
端子数量
2
最高工作温度
105 °C
最低工作温度
-40 °C
封装高度
1.5 mm
封装长度
3 mm
封装形式
SMT
封装宽度
3 mm
包装方法
TR
最大额定电流
1.05 A
形状/尺寸说明
RECTANGULAR PACKAGE
屏蔽
YES
表面贴装
YES
端子位置
DUAL ENDED
端子形状
ONE SURFACE
测试频率
1 MHz
容差
20%
Base Number Matches
1
文档预览
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April 2016
Inductors for Power Circuits
Wound Ferrite
VLS-E Series
VLS3015E
Type
VLS3015E
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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 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.
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
(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.
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Product compatible with RoHS directive
Halogen-free
Compatible with lead-free solders
Inductors for Power Circuits
Wound Ferrite
Overview of VLS3015E Type
FEATURES
Magnetic shield type wound inductor for power circuits.
Low-profile product.
High magnetic shield construction and compatible with high-density mounting.
APPLICATION
Smart phones, tablet terminals, HDDs, SSDs, DVCs, DSCs, mobile display panels, portable game devices, compact power supply
modules, other
PART NUMBER CONSTRUCTION
VLS
Series name
3015
L×W×H Dimensions
(mm)
3015
3.0×3.0×1.5
E
internal code
T
T
Packaging style
Taping
-
1R0
Inductance
(μH)
1R0
1.0
2R2
2.2
100
10
N
Inductance
tolerance
M
±20%
N
±30%
OPERATING TEMPERATURE RANGE, PACKAGE QUANTITY, PRODUCT WEIGHT
Temperature range
Type
Package quantity
Individual weight
Operating
Storage
temperature
temperature
(pieces/reel)
（°C）
（°C）
VLS3015E
–40 to +105
–40 to +105
2000
Operating temperature range includes self-temperature rise.
The Storage temperature range is for after the circuit board is mounted.
（mg）
52
RoHS Directive Compliant Product: See the following for more details related to RoHS Directive compliant products. http://product.tdk.com/en/environment/rohs/
Halogen-free: Indicates that Cl content 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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VLS3015E Type
RECOMMENDED REFLOW PROFILE
Preheating
Soldering
Peak
Natural
cooling
T4
T:
Temperature
T3
T3
T2
T1
t1
t3
t2
t:
Time
Preheating
Temp.
T1
T2
150°C
180°C
Time
t1
60 to 120s
Soldering
Temp.
Time
T3
t2
230°C
30s
Peak
Temp.
T4
260°C
Time
t3
10s
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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VLS3015E Type
SHAPE & DIMENSIONS
3.0±0.1
3.0±0.1
(0.9)
(1.2)
(0.9)
1.5max.
Dimensions in mm
RECOMMENDED LAND PATTERN
1.0
1.0
1.0
3.0
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.
20160411 / inductor_commercial_power_vls3015e_en.fm
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参数对比
与VLS3015ET-6R8M相近的元器件有：VLS3015ET-150M、VLS3015ET-330M。描述及对比如下：
型号 VLS3015ET-6R8M VLS3015ET-150M VLS3015ET-330M
描述 Fixed Inductors 6.8uH Fixed Inductors 15uH Fixed Inductors 33uH
是否无铅 不含铅 不含铅 不含铅
是否Rohs认证 符合 符合 符合
包装说明 3030-15M 3030-15M 3030-15M
Reach Compliance Code compliant compliant compliant
ECCN代码 EAR99 EAR99 EAR99
大小写代码 3030-15M 3030-15M 3030-15M
构造 Magnetic Shielded Magnetic Shielded Magnetic Shielded
直流电阻 0.216 Ω 0.456 Ω 0.984 Ω
标称电感 (L) 6.8 µH 15 µH 33 µH
电感器应用 POWER INDUCTOR POWER INDUCTOR POWER INDUCTOR
电感器类型 GENERAL PURPOSE INDUCTOR GENERAL PURPOSE INDUCTOR GENERAL PURPOSE INDUCTOR
功能数量 1 1 1
端子数量 2 2 2
最高工作温度 105 °C 105 °C 105 °C
最低工作温度 -40 °C -40 °C -40 °C
封装高度 1.5 mm 1.5 mm 1.5 mm
封装长度 3 mm 3 mm 3 mm
封装形式 SMT SMT SMT
封装宽度 3 mm 3 mm 3 mm
包装方法 TR TR TR
最大额定电流 1.05 A 0.75 A 0.51 A
形状/尺寸说明 RECTANGULAR PACKAGE RECTANGULAR PACKAGE RECTANGULAR PACKAGE
屏蔽 YES YES YES
表面贴装 YES YES YES
端子位置 DUAL ENDED DUAL ENDED DUAL ENDED
端子形状 ONE SURFACE ONE SURFACE ONE SURFACE
测试频率 1 MHz 1 MHz 1 MHz
容差 20% 20% 20%
Base Number Matches 1 1 1
Factory Lead Time 12 weeks 12 weeks -
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