VLS252015ET-6R8M TDK Corporation, VLS252015ET-6R8M Datasheet
VLS252015ET-6R8M
Manufacturer Part Number
VLS252015ET-6R8M
Description
INDUCTOR POWER 6.8UH .95A SMD
Manufacturer
TDK Corporation
Series
VLSr
Datasheet
1.VLS252015ET-100M.pdf
(2 pages)
Specifications of VLS252015ET-6R8M
Inductance
6.8µH
Current
950mA
Current - Saturation
950mA
Current - Temperature Rise
730mA
Tolerance
±20%
Shielding
Shielded
Dc Resistance (dcr)
480 mOhm Max
Package / Case
1008 (2520 Metric)
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 105°C
Frequency - Test
1MHz
Applications
Power Line
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Q @ Freq
-
Self Resonant Freq
-
Other names
445-6649-2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
VLS252015ET-6R8M
Manufacturer:
TDK
Quantity:
62 000
Part Number:
VLS252015ET-6R8M-CA
Manufacturer:
TDK/东电化
Quantity:
20 000
SMD Inductors(Coils)
For Power Line(Wound, Magnetic Shielded)
VLS Series VLS252015E
FEATURES
• Miniature size
• Generic use for portable DC to DC converter line.
• High magnetic shield construction should actualize high
• Available for automatic mounting in tape and real package.
• The products do not contain lead and support lead-free
APPLICATIONS
DVCs, DSCs, PDAs, LCD displays, cellular phones, HDDs, etc.
ELECTRICAL CHARACTERISTICS
Part No.
VLS252015ET-1R0N
VLS252015ET-1R5N
VLS252015ET-2R2M
VLS252015ET-3R3M
VLS252015ET-4R7M
VLS252015ET-6R8M
VLS252015ET-100M
∗
• Operating temperature range: –40 to +105°C (Including self-temperature rise)
TYPICAL ELECTRICAL CHARACTERISTICS
INDUCTANCE vs. DC SUPERPOSITION CHARACTERISTICS
VLS252015ET-1R0N
• Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific
• All specifications are subject to change without notice.
Rated current: Value obtained when current flows and the temperature has risen to 40°C or when DC current flows and the nominal value of inductance
has fallen by 30%, whichever is smaller.
bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications.
Mount area: 2.5×2mm
Height: 1.5mm max.
resolution for EMC protection.
soldering.
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0
0.5
DC current ( A )
1
Inductance
(µH)
1.0
1.5
2.2
3.3
4.7
6.8
10
1.5
Inductance
tolerance
(%)
±30
±30
±20
±20
±20
±20
±20
2
2.5
Test frequency
(MHz)
1.0
1.0
1.0
1.0
1.0
1.0
1.0
SHAPES AND DIMENSIONS
RECOMMENDED PC BOARD PATTERN
VLS252015ET-1R5N
0.85
2.5±0.1
DC resistance
(Ω )
max.
0.082
0.120
0.160
0.219
0.318
0.480
0.588
2.0
1.5
1.0
0.5
0.0
0
0.8
typ.
0.068
0.100
0.133
0.182
0.265
0.400
0.490
0.85
0.5
Rated current(A)
Based on inductance change
max.
1.95
1.75
1.50
1.20
1.00
0.85
0.72
Dimensions in mm
Dimensions in mm
DC current ( A )
1
001-01 / 20100311 / e531_vls252015e.fm
∗
typ.
2.20
1.95
1.70
1.35
1.15
0.95
0.80
1.5
Conformity to RoHS Directive
2
Based on
temperature rise
typ.
1.75
1.45
1.25
1.05
0.89
0.73
0.66
(1/2)
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VLS252015ET-6R8M Summary of contents
Page 1
... VLS252015ET-2R2M 2.2 VLS252015ET-3R3M 3.3 VLS252015ET-4R7M 4.7 VLS252015ET-6R8M 6.8 VLS252015ET-100M 10 ∗ Rated current: Value obtained when current flows and the temperature has risen to 40°C or when DC current flows and the nominal value of inductance has fallen by 30%, whichever is smaller. • Operating temperature range: –40 to +105°C (Including self-temperature rise) TYPICAL ELECTRICAL CHARACTERISTICS INDUCTANCE vs ...
Page 2
... DC current ( A ) • All specifications are subject to change without notice. VLS252015ET-3R3M 4.0 3.0 2.0 1.0 0.0 0 1.6 1.8 2 VLS252015ET-6R8M 8.0 6.0 4.0 2.0 0 1.2 TEST CIRCUIT A L=0.1H 2 Sample 1: LCR meter 4285A f=1MHz 2: DC constant current 0.7 ...