VLF3010ST-3R3MR88 TDK Corporation, VLF3010ST-3R3MR88 Datasheet
VLF3010ST-3R3MR88
Manufacturer Part Number
VLF3010ST-3R3MR88
Description
INDUCTOR POWER 3.3UH .88A SMD
Manufacturer
TDK Corporation
Series
VLFr
Datasheet
1.VLF3010ST-4R7MR75.pdf
(2 pages)
Specifications of VLF3010ST-3R3MR88
Inductance
3.3µH
Tolerance
±20%
Shielding
Shielded
Current
880mA
Current - Temperature Rise
1.3A
Dc Resistance (dcr)
130 mOhm Max
Package / Case
0.118" L x 0.110" W x 0.039" H (3.00mm x 2.80mm x 1.00mm)
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 105°C
Frequency - Test
1MHz
Applications
Power Line
Product
Inductors
Test Frequency
1 MHz
Maximum Dc Current
0.88 Amp
Maximum Dc Resistance
0.13 Ohms
Dimensions
2.8 mm W x 3 mm L x 1 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
-
Current - Saturation
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
445-4547-2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
VLF3010ST-3R3MR88
Manufacturer:
TDK/东电化
Quantity:
20 000
SMD Inductors(Coils)
For Power Line(Wound, Magnetic Shielded)
VLF Series VLF3010S
FEATURES
• Miniature size
• Generic use for portable DC to DC converter line.
• High magnetic shield construction should actualize high resolu-
• Available for automatic mounting in tape and real package.
• The products contain no lead and also support lead-free
• It is a product conforming to RoHS directive.
APPLICATIONS
Power souce inductor for mobile devices such as mobile phones,
HDDs, and DSCs
ELECTRICAL CHARACTERISTICS
Part No.
VLF3010ST-1R0N1R7
VLF3010ST-2R2M1R1
VLF3010ST-3R3MR88
VLF3010ST-4R7MR75
VLF3010ST-6R8MR65
VLF3010ST-100MR53
VLF3010ST-150MR38
VLF3010ST-220MR34
∗
• Operating temperature range: –40 to +105°C (Including self-temperature rise)
TYPICAL ELECTRICAL CHARACTERISTICS
INDUCTANCE vs. DC SUPERPOSITION CHARACTERISTICS
VLF3010ST-1R0N1R7
• 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: 2.8× 3.0mm
Low profile: 1.0mm max. height
tion for EMC protection.
soldering.
1.0
0.8
0.6
0.4
0.2
0.0
0.0
0.5
DC current ( A )
Inductance
(µH)
1
2.2
3.3
4.7
6.8
10
15
22
1.0
1.5
±30
±20
Inductance
tolerance(%)
±20
±20
±20
±20
±20
±20
2.0
Test frequency
(MHz)
1
1
1
1
1
1
1
1
SHAPES AND DIMENSIONS
RECOMMENDED PC BOARD PATTERN
VLF3010ST-2R2M1R1
3.0±0.2
DC resistance(Ω)
max.
0.049
0.092
0.13
0.18
0.25
0.49
0.61
0.97
2.5
2.0
1.5
1.0
0.5
0.0
2.3
3.6
0.0
0.2
typ.
0.041
0.077
0.11
0.15
0.22
0.41
0.51
0.81
Dimensions in mm
0.4
1.0max.
Rated current(A)
Based on inductance
change max.
1.7
1.1
0.88
0.75
0.65
0.53
0.38
0.34
DC current ( A )
0.6
Dimensions in mm
0.8
002-03 / 20080821 / e531_vlf3010s.fm
Conformity to RoHS Directive
1.0
∗
1.2
Based on temperature
rise typ.
2.3
1.6
1.3
1.1
0.95
0.7
0.63
0.5
1.4
(1/2)
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VLF3010ST-3R3MR88 Summary of contents
Page 1
... APPLICATIONS Power souce inductor for mobile devices such as mobile phones, HDDs, and DSCs ELECTRICAL CHARACTERISTICS Inductance Part No. (µH) VLF3010ST-1R0N1R7 1 ±30 VLF3010ST-2R2M1R1 2.2 ±20 VLF3010ST-3R3MR88 3.3 VLF3010ST-4R7MR75 4.7 VLF3010ST-6R8MR65 6.8 VLF3010ST-100MR53 10 VLF3010ST-150MR38 15 VLF3010ST-220MR34 22 ∗ 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. • ...
Page 2
... TYPICAL ELECTRICAL CHARACTERISTICS INDUCTANCE vs. DC SUPERPOSITION CHARACTERISTICS VLF3010ST-3R3MR88 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0 0.0 0.2 0.4 0.6 0.8 DC current ( A ) VLF3010ST-6R8MR65 0.0 0.2 0.4 0.6 DC current ( A ) VLF3010ST-150MR38 0.0 0.1 0.2 0.3 0.4 DC current ( A ) TEST CIRCUIT C=20,000µF A L=0.1H ...