I N D U C T O R S
Inductors for power circuits
Wound ferrite
VLBU series
RoHS
REACH
SVHC-Free
Cl
Br
Pb
Halogen
Free
Lead
Free
VLBU9664100L type
FEATURES
This is a power supply circuit for SMD inductors using low-loss ferrite materials.
Large current and lower DCR were achieved by the connecting wire-less structure.
This is a narrow inductor for multiphase operation, such as Vcore regulators, Voltage Regulator Modules (VRMs), Point-of-Load, and
memory power applications.
Support in PMIC Evaluation Kits.
VLBU series is satisfied high efficiency requirements for VR13 and VR14 applications.
Operating temperature range: –40 to +125°C (including self-temperature rise)
APPLICATION
Servers, BTS, VRM, others
PART NUMBER CONSTRUCTION
VLBU
9664100
LT
Series name
L×W×H dimensions
9.6×6.4×10.0mm max.
Internal code
-
R10
L
Inductance
(µH)
Inductance
tolerance
CHARACTERISTICS SPECIFICATION TABLE
L
Measuring
frequency
DC resistance
Rated current
Part No.
Isat
Itemp
(µH)
Tolerance
(kHz)
(m )typ.
Tolerance (A)typ.
(A)typ.
0.07
±20%
100
0.125
±10%
150
75
0.09
±15%
100
0.125
±10%
120
75
0.10
±15%
100
0.125
±10%
110
75
0.12
±15%
100
0.125
±10%
90
75
0.15
±15%
100
0.125
±10%
76
75
0.18
±15%
100
0.125
±10%
60
75
Rated current: smaller value of either Isat or Itemp.
Isat: When based on the inductance change rate (20% below the nominal value, under an environment of 20°C)
Itemp: When based on the temperature increase (temperature increase of 40°C by self heating)
VLBU9664100LT-R07M
VLBU9664100LT-R09L
VLBU9664100LT-R10L
VLBU9664100LT-R12L
VLBU9664100LT-R15L
VLBU9664100LT-R18L
Measurement equipment
Measurement item
Product No.
L
IM3536
DC resistance
RM3545
Rated current Isat
3260+3265B
* Equivalent measurement equipment may be used.
Manufacturer
HIOKI
HIOKI
Wayne Kerr Electronics
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_commercial_power_vlbu9664100l_en.fm
I N D U C T O R S
VLBU9664100L type
L FREQUENCY CHARACTERISTICS
Inductance (µH)
0.3
0.2
R18L
R15L
R12L
R10L
0.1
R09L
R07M
0
0.1
1
10
100
Frequency (MHz)
Measurement equipment
Product No.
Manufacturer
4294A
Keysight Technologies
* Equivalent measurement equipment may be used.
INDUCTANCE VS. DC BIAS CHARACTERISTICS
0.2
R18L
Inductance(uH)
0.15
R15L
R12L
R10L
0.1
R09L
R07M
0.05
0
0
20
40
60
80
100
DC current (A)
120
140
160
180
Measurement equipment
Product No.
Manufacturer
3260B+3265B
Wayne Kerr Electronics
* 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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inductor_commercial_power_vlbu9664100l_en.fm
I N D U C T O R S
VLBU9664100L type
SHAPE & DIMENSIONS
6.4max.
PACKAGING STYLE
10.0max.
REEL DIMENSIONS
(2.2)
2
(3.6)
ø100
(2.9)
9.6max.
R12
(2.9)
2.0±0.5
Dimensions in mm
(1.0)
ø13.0±0.5
24.4
ø21.0±0.8
30.4
ø330
Dimensions in mm
4.0±0.1
Sprocket
hole
2.7
B
3.85
24.0±0.3
2.7
2.0±0.1
1.75±0.1
1.5 +0.1
–0
0.5
11.5±0.1
TAPE DIMENSIONS
RECOMMENDED LAND PATTERN
3.85
Dimensions in mm
Cavity
K
A
12.0±0.1
Dimensions in mm
Type
VLBU9664100L
RECOMMENDED REFLOW PROFILE
Preheating
Soldering
Natural
cooling
Peak
Temperature
B
(9.8)
K
(10.2)
PACKAGE QUANTITY
Package quantity
400 pcs/reel
TEMPERATURE RANGE, INDIVIDUAL WEIGHT
250°C
230°C
A
(6.6)
230°C
Operating
Storage
Individual
temperature range
temperature range
weight
–40 to +125 °C
–40 to +125°C
2.6 g
Operating temperature range includes self-temperature rise.
The storage temperature range is for after the assembly.
180°C
5s
150°C
60 to 120s
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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inductor_commercial_power_vlbu9664100l_en.fm
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 within 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
(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_commercial_power_vlbu9664100l_en.fm
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