VLS3012T-3R3M1R3 TDK Corporation, VLS3012T-3R3M1R3 Datasheet
VLS3012T-3R3M1R3
Manufacturer Part Number
VLS3012T-3R3M1R3
Description
INDUCTOR POWER 3.3UH 1.3A SMD
Manufacturer
TDK Corporation
Series
VLSr
Datasheets
1.VLS3012T-3R3M1R3.pdf
(2 pages)
2.VLS3012T-3R3M1R3.pdf
(25 pages)
3.VLS3012T-1R0N2R2.pdf
(2 pages)
Specifications of VLS3012T-3R3M1R3
Inductance
3.3µH
Tolerance
±20%
Current
1.3A
Current - Saturation
1.5A
Current - Temperature Rise
1.7A
Shielding
Shielded
Dc Resistance (dcr)
120 mOhm Max
Package / Case
0.118" L x 0.118" W x 0.047" H (3.00mm x 3.00mm x 1.20mm)
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 105°C
Frequency - Test
1MHz
Applications
Power Supplies
Test Frequency
1 MHz
Maximum Dc Current
1.3 Amps
Maximum Dc Resistance
0.12 Ohms
Dimensions
3 mm W x 3 mm L x 1.2 mm H
Operating Temperature Range
- 40 C to + 105 C
Termination Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Q @ Freq
-
Self Resonant Freq
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
445-3685-2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
SMD Inductors(Coils)
For Power Line(Wound, Magnetic Shielded)
VLS Series VLS3012
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.
VLS3012T-1R0N2R2
VLS3012T-1R5N1R7
VLS3012T-2R2M1R5
VLS3012T-3R3M1R3
VLS3012T-4R7M1R0
VLS3012T-6R8MR90
VLS3012T-100MR72
VLS3012T-150MR58
VLS3012T-220MR49
VLS3012T-330MR40
VLS3012T-470MR34
∗
• Operating temperature range: –40 to +105°C (Including self-temperature rise)
TYPICAL ELECTRICAL CHARACTERISTICS
INDUCTANCE vs. DC SUPERPOSITION CHARACTERISTICS
VLS3012T-1R0N2R2
• 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: 3× 3mm
Height: 1.2mm max.
resolution for EMC protection.
soldering.
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0
500
1000
DC current ( mA )
Inductance
(µH)
1
1.5
2.2
3.3
4.7
6.8
10
15
22
33
47
1500
2000
Inductance
tolerance
(%)
±30
±30
±20
±20
±20
±20
±20
±20
±20
±20
±20
2500
Test frequency
(MHz)
1
1
1
1
1
1
1
1
1
1
1
SHAPES AND DIMENSIONS
RECOMMENDED PC BOARD PATTERN
VLS3012T-1R5N1R7
1.0 1.0 1.0
DC resistance
(Ω)
max.
0.07
0.082
0.098
0.12
0.156
0.228
0.336
0.528
0.756
1.248
1.512
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
3.0±0.1
0
typ.
0.058
0.068
0.082
0.1
0.13
0.19
0.28
0.44
0.63
1.04
1.26
500
Rated current(A)
Based on inductance change
max.
2.2
1.7
1.5
1.3
1
0.9
0.72
0.58
0.49
0.4
0.34
Dimensions in mm
DC current ( mA )
Dimensions in mm
1000
∗
001-02 / 20080822 / e531_vls3012.fm
typ.
2.5
1.9
1.7
1.5
1.2
1
0.8
0.65
0.55
0.45
0.38
Conformity to RoHS Directive
1500
2000
Based on
temperature rise
typ.
2.2
2
1.9
1.7
1.4
1.2
1
0.81
0.67
0.52
0.48
(1/2)
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VLS3012T-3R3M1R3 Summary of contents
Page 1
... The products do not contain lead and support lead-free soldering. APPLICATIONS DVCs, DSCs, PDAs, LCD displays, cellular phones, HDDs, etc. ELECTRICAL CHARACTERISTICS Inductance Part No. (µH) VLS3012T-1R0N2R2 1 VLS3012T-1R5N1R7 1.5 VLS3012T-2R2M1R5 2.2 VLS3012T-3R3M1R3 3.3 VLS3012T-4R7M1R0 4.7 VLS3012T-6R8MR90 6.8 VLS3012T-100MR72 10 VLS3012T-150MR58 15 VLS3012T-220MR49 22 VLS3012T-330MR40 33 VLS3012T-470MR34 47 ∗ ...
Page 2
... DC current ( mA ) VLS3012T-470MR34 100 150 200 250 300 DC current ( mA ) • All specifications are subject to change without notice. VLS3012T-3R3M1R3 4.0 3.0 2.0 1.0 0.0 0 200 2000 VLS3012T-6R8MR90 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 0.0 0 1200 1400 VLS3012T-150MR58 ...