VLF10040T-2R2N7R1 TDK Corporation, VLF10040T-2R2N7R1 Datasheet
VLF10040T-2R2N7R1
Manufacturer Part Number
VLF10040T-2R2N7R1
Description
INDUCTOR POWER 2.2UH 7.1A SMD
Manufacturer
TDK Corporation
Series
VLFr
Datasheet
1.VLF10040T-680M1R4.pdf
(1 pages)
Specifications of VLF10040T-2R2N7R1
Inductance
2.2µH
Tolerance
±30%
Current
7.1A
Current - Temperature Rise
7.1A
Shielding
Shielded
Dc Resistance (dcr)
9.5 mOhm Max
Package / Case
0.394" L x 0.382" W x 0.157" H (10.00mm x 9.70mm x 4.00mm)
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 105°C
Frequency - Test
100kHz
Applications
Power Line
Test Frequency
100 KHz
Maximum Dc Current
7.1 Amps
Maximum Dc Resistance
9.5 mOhms
Dimensions
10 mm W x 9.7 mm L x 4 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
445-3558-2
SMD Inductors(Coils)
For Power Line(Wound, Magnetic Shielded)
VLF Series VLF10040
FEATURES
• Mount area: 9.7× 10.0mm
• Compare to SLF10145(TDK conventional product) type
• Generic use for 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
Note book computers, amusement equipment, DVD players,
VRMs, plasma displays, etc.
ELECTRICAL CHARACTERISTICS
Part No.
VLF10040T-1R0N9R7
VLF10040T-1R5N8R9
VLF10040T-2R2N7R1
VLF10040T-3R3N6R2
VLF10040T-4R7N5R4
VLF10040T-6R8N4R5
VLF10040T-100M3R8
VLF10040T-150M3R1
VLF10040T-220M2R5
VLF10040T-330M2R1
VLF10040T-470M1R7
VLF10040T-680M1R4
VLF10040T-101M1R2
VLF10040T-151MR99
VLF10040T-221MR81
VLF10040AT-331MR67
∗
• Operating temperature range: –40 to +105°C (Including self-temperature rise)
• 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.
Low profile: 4.0mm max. height
Low loss and large current capability design
DC resistance: 0.92× SLF10145
Rated DC current: 1.3× SLF10145
tion for EMC protection.
soldering.
Inductance
(µH)
1.0
1.5
2.2
3.3
4.7
6.8
10
15
22
33
47
68
100
150
220
330
±30
±30
±30
±20
±20
Inductance
tolerance(%)
±30
±30
±30
±20
±20
±20
±20
±20
±20
±20
±20
Test frequency
(kHz)
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
SHAPES AND DIMENSIONS
RECOMMENDED PC BOARD PATTERN
DC resistance(mΩ)
max.
5.2
6.2
9.5
12.6
15.3
23.8
33
42
58
93
124
178
248
394
537
870
10.0±0.4
10.7
7.3
typ.
4.3
5.1
7.9
10.5
12.7
19.8
28
36
50
80
108
155
216
343
467
757
Rated current(A)
Based on inductance
change max.
11.9
9.9
8.2
6.7
5.4
4.6
3.8
3.1
2.5
2.1
1.7
1.4
1.2
0.99
0.81
0.67
Dimensions in mm
Dimensions in mm
002-02 / 20080629 / e531_vlf10040.fm
Conformity to RoHS Directive
4.0max.
∗
Based on temperature
rise typ.
9.7
8.9
7.1
6.2
5.6
4.5
3.8
3.3
2.8
2.2
1.9
1.6
1.3
1.1
0.9
0.7
(1/1)
Related parts for VLF10040T-2R2N7R1
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
INDUCTOR POWER 4.7UH 5.4A SMD
Manufacturer:
TDK Corporation
Datasheet:
Part Number:
Description:
INDUCTOR POWER 1.5UH 8.9A SMD
Manufacturer:
TDK Corporation
Datasheet:
Part Number:
Description:
INDUCTOR POWER 33UH 2.1A SMD
Manufacturer:
TDK Corporation
Datasheet:
Part Number:
Description:
INDUCTOR POWER 150UH .99A SMD
Manufacturer:
TDK Corporation
Datasheet:
Part Number:
Description:
INDUCTOR POWER 22UH 2.5A SMD
Manufacturer:
TDK Corporation
Datasheet:
Part Number:
Description:
INDUCTOR POWER 6.8UH 4.5A SMD
Manufacturer:
TDK Corporation
Datasheet:
Part Number:
Description:
INDUCTOR POWER 100UH 1.2A SMD
Manufacturer:
TDK Corporation
Datasheet:
Part Number:
Description:
INDUCTOR POWER 330UH .67A SMD
Manufacturer:
TDK Corporation
Datasheet:
Part Number:
Description:
INDUCTOR POWER 1.0UH 9.7A SMD
Manufacturer:
TDK Corporation
Datasheet:
Part Number:
Description:
INDUCTOR POWER 220UH .81A SMD
Manufacturer:
TDK Corporation
Datasheet:
