VLF5012AT-6R8M1R0 TDK Corporation, VLF5012AT-6R8M1R0 Datasheet
VLF5012AT-6R8M1R0
Manufacturer Part Number
VLF5012AT-6R8M1R0
Description
INDUCTOR POWER 6.8UH 1.0A SMD
Manufacturer
TDK Corporation
Series
VLFr
Datasheet
1.VLF5012AT-100MR80.pdf
(2 pages)
Specifications of VLF5012AT-6R8M1R0
Inductance
6.8µH
Tolerance
±20%
Current
1A
Current - Temperature Rise
1A
Shielding
Shielded
Dc Resistance (dcr)
200 mOhm Max
Package / Case
0.185" L x 0.177" W x 0.047" H (4.70mm x 4.50mm x 1.20mm)
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 105°C
Frequency - Test
100kHz
Applications
Power Line
Test Frequency
100 KHz
Maximum Dc Current
1 Amp
Maximum Dc Resistance
0.2 Ohms
Dimensions
4.7 mm W x 4.5 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
-
Current - Saturation
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
445-4191-2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
VLF5012AT-6R8M1R0
Manufacturer:
TDK Corporation
Quantity:
1 887
SMD Inductors(Coils)
For Power Line(Wound, Magnetic Shielded)
VLF Series VLF5012A
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.
VLF5012AT-2R2M1R5
VLF5012AT-3R3M1R3
VLF5012AT-4R7M1R2
VLF5012AT-6R8M1R0
VLF5012AT-100MR80
∗1
∗2
• Operating temperature range: –40 to +105°C (Including self-temperature rise)
TYPICAL ELECTRICAL CHARACTERISTICS
INDUCTANCE vs. DC SUPERPOSITION CHARACTERISTICS
VLF5012AT-2R2M1R5
• 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.
bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications.
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
Mount area: 4.5× 4.7mm
Low profile: 1.2mm max. height
tion for EMC protection.
soldering.
has fallen by 30%, whichever is smaller.
Inductance is at 1/2 Idc1 power distribution. The L vaule at 0A is higher than the guaranteed performance.
2.5
2.0
1.5
1.0
0.5
0.0
0
500
1000
DC current ( mA )
Inductance
[at 1/2 Idc1]
(µH)
2.2
3.3
4.7
6.8
10
1500
2000
∗2
±20
Inductance
tolerance(%)
±20
±20
±20
±20
2500
3000
Test frequency
(kHz)
100
100
100
100
100
SHAPES AND DIMENSIONS
RECOMMENDED PC BOARD PATTERN
VLF5012AT-3R3M1R3
DC resistance(Ω)
max.
0.11
0.14
0.16
0.2
0.35
4.7±0.3
5.0
4.0
3.0
2.0
1.0
0.0
0
3.9
5.7
typ.
0.09
0.12
0.14
0.17
0.3
500
Dimensions in mm
Dimensions in mm
1000
DC current ( mA )
Rated current
Based on inductance
change Idc1 max.
2.3
1.7
1.5
1.2
1
1.2max.
1500
002-04 / 20080821 / e531_vlf5012a.fm
∗1
Conformity to RoHS Directive
(A)
2000
Based on temperature
rise Idc2 typ.
1.5
1.3
1.2
1
0.8
2500
(1/2)
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VLF5012AT-6R8M1R0 Summary of contents
Page 1
... Idc1] (µH) VLF5012AT-2R2M1R5 2.2 VLF5012AT-3R3M1R3 3.3 VLF5012AT-4R7M1R2 4.7 VLF5012AT-6R8M1R0 6.8 ±20 VLF5012AT-100MR80 10 ∗1 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
... DC current ( mA ) TEST CIRCUIT C=20,000µF A L=0. Sample 1: LCR meter 4285A f=100kHz 2: DC constant current • All specifications are subject to change without notice. VLF5012AT-6R8M1R0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 0.0 2000 2500 0 200 1200 1400 ...