VLS252012T-2R2M1R3 TDK Corporation, VLS252012T-2R2M1R3 Datasheet
VLS252012T-2R2M1R3
Manufacturer Part Number
VLS252012T-2R2M1R3
Description
INDUCTOR POWER 2.2UH 1.3A SMD
Manufacturer
TDK Corporation
Series
VLSr
Datasheet
1.VLS252012T-2R2M1R3.pdf
(2 pages)
Specifications of VLS252012T-2R2M1R3
Inductance
2.2µH
Tolerance
±20%
Current
1.3A
Current - Saturation
1.8A
Current - Temperature Rise
1.3A
Shielding
Shielded
Dc Resistance (dcr)
155 mOhm Max
Package / Case
1008 (2520 Metric)
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 105°C
Frequency - Test
1MHz
Applications
Power Line
Test Frequency
1 MHz
Maximum Dc Current
1.3 Amps
Maximum Dc Resistance
0.155 Ohms
Dimensions
2 mm W x 2.5 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
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
445-3670-2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
VLS252012T-2R2M1R3
Manufacturer:
NS
Quantity:
96
Part Number:
VLS252012T-2R2M1R3
Manufacturer:
TDK/东电化
Quantity:
20 000
SMD Inductors(Coils)
For Power Line(Wound, Magnetic Shielded)
VLS Series VLS252012
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.
VLS252012T-R47N2R1
VLS252012T-1R0N1R7
VLS252012T-1R5N1R4
VLS252012T-2R2M1R3
VLS252012T-3R3MR99
VLS252012T-4R7MR81
VLS252012T-6R8MR66
VLS252012T-100MR59
∗
• Operating temperature range: –40 to +105°C (Including self-temperature rise)
TYPICAL ELECTRICAL CHARACTERISTICS
INDUCTANCE vs. DC SUPERPOSITION CHARACTERISTICS
VLS252012T-R47N2R1
• 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: 1.2mm max.
resolution for EMC protection.
soldering.
0.6
0.4
0.2
0.0
0
0.5
1.0
1.5
DC current ( A )
Inductance
(µH)
0.47
1
1.5
2.2
3.3
4.7
6.8
10
2.0
2.5
3.0
Inductance
tolerance
(%)
±30
±30
±30
±20
±20
±20
±20
±20
3.5
Test frequency
(MHz)
1
1
1
1
1
1
1
1
SHAPES AND DIMENSIONS
RECOMMENDED PC BOARD PATTERN
VLS252012T-1R0N1R7
0.85
2.5±0.1
DC resistance
(Ω)
max.
0.056
0.088
0.126
0.155
0.272
0.406
0.612
0.756
1.0
0.5
0.0
0.8
0
0.85
typ.
0.047
0.073
0.105
0.129
0.227
0.338
0.51
0.63
0.5
Dimensions in mm
Rated current(A)
Based on inductance change
max.
3.3
2.4
2
1.8
1.4
1.2
0.99
0.81
1.0
Dimensions in mm
DC current ( A )
1.5
002-02 / 20080822 / e531_vls252012.fm
∗
typ.
3.7
2.7
2.2
2
1.6
1.3
1.1
0.9
Conformity to RoHS Directive
2.0
2.5
Based on
temperature rise
typ.
2.2
1.8
1.5
1.3
1
0.8
0.66
0.59
(1/2)
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VLS252012T-2R2M1R3 Summary of contents
Page 1
... DVCs, DSCs, PDAs, LCD displays, cellular phones, HDDs, etc. ELECTRICAL CHARACTERISTICS Inductance Part No. (µH) VLS252012T-R47N2R1 0.47 VLS252012T-1R0N1R7 1 VLS252012T-1R5N1R4 1.5 VLS252012T-2R2M1R3 2.2 VLS252012T-3R3MR99 3.3 VLS252012T-4R7MR81 4.7 VLS252012T-6R8MR66 6.8 VLS252012T-100MR59 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. • ...
Page 2
... DC current ( A ) TEST CIRCUIT C=20,000µF A L=0. Sample 1: LCR meter 4285A f=1MHz 2: DC constant current • All specifications are subject to change without notice. VLS252012T-2R2M1R3 2.5 2.0 1.5 1.0 0.5 0.0 0 2.0 VLS252012T-4R7MR81 6.0 5.0 4.0 3.0 2.0 1.0 ...