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參數(shù)資料
| 型號： | VLF3012AT-4R7MR74 |
| 元件分類： | 通用定值電感 |
| 英文描述： | 1 ELEMENT, 4.7 uH, GENERAL PURPOSE INDUCTOR, SMD |
| 封裝： | ROHS COMPLIANT |
| 文件頁數(shù)： | 1/2頁 |
| 文件大?。?/td> | 41K |
| 代理商： | VLF3012AT-4R7MR74 |
(1/2)
002-03 / 20080629 / e531_vlf3012a.fm
All specifications are subject to change without notice.
SMD Inductors(Coils)
For Power Line(Wound, Magnetic Shielded)
VLF Series VLF3012A
FEATURES
Miniature size
Mount area: 2.6
× 2.8mm
Low profile: 1.2mm max. height
Generic use for portable DC to DC converter line.
High magnetic shield construction should actualize high resolu-
tion for EMC protection.
Available for automatic mounting in tape and real package.
The products contain no lead and also support lead-free
soldering.
It is a product conforming to RoHS directive.
APPLICATIONS
Power souce inductor for mobile devices such as mobile phones,
HDDs, and DSCs
SHAPES AND DIMENSIONS
RECOMMENDED PC BOARD PATTERN
ELECTRICAL CHARACTERISTICS
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.
2 Inductance is at 1/2 Idc1 power distribution. The L vaule at 0A is higher than the guaranteed performance.
Operating temperature range: –40 to +105°C (Including self-temperature rise)
TYPICAL ELECTRICAL CHARACTERISTICS
INDUCTANCE vs. DC SUPERPOSITION CHARACTERISTICS
VLF3012AT-1R5N1R2
VLF3012AT-2R2M1R0
Conformity to RoHS Directive
4R7
1.2max.
(Include terminal area)
2.8
±0.2
2.6
±
0.2
Dimensions in mm
3.4
2.1
1.2
Dimensions in mm
Part No.
Inductance
[at 1/2 Idc1]2
(H)
Inductance
tolerance(%)
Test frequency
(kHz)
DC resistance(
)
Rated current1(A)
max.
typ.
Based on inductance
change Idc1 max.
Based on temperature
rise Idc2 typ.
VLF3012AT-1R5N1R2
1.5
±30
100
0.068
0.059
1.2
1.6
VLF3012AT-2R2M1R0
2.2
±20
100
0.1
0.088
1.0
1.3
VLF3012AT-3R3MR87
3.3
±20
100
0.13
0.11
0.87
1.2
VLF3012AT-4R7MR74
4.7
±20
100
0.19
0.16
0.74
0.98
VLF3012AT-6R8MR59
6.8
±20
100
0.27
0.23
0.59
0.83
VLF3012AT-100MR49
10
±20
100
0.41
0.36
0.49
0.67
VLF3012AT-150MR41
15
±20
100
0.62
0.54
0.41
0.54
VLF3012AT-220MR33
22
±20
100
0.76
0.66
0.33
0.49
VLF3012AT-330MR27
33
±20
100
1.3
1.1
0.27
0.38
VLF3012AT-470MR22
47
±20
100
2.2
1.9
0.22
0.29
0.0
0.5
1.0
1.5
2.0
2.5
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
Inductance
(
H
)
DC current (A)
0.0
0.5
1.0
1.5
2.0
2.5
3.0
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
Inductance
(
H
)
DC current (A)
Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific
bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications.
相關(guān)PDF資料 |
PDF描述 |
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| VLP-01V | 1 CONTACT(S), MALE, POWER CONNECTOR, CRIMP, PLUG |
| VLP-02V | 2 CONTACT(S), FEMALE, POWER CONNECTOR, CRIMP, PLUG |
| VLP-03V-1 | 3 CONTACT(S), FEMALE, POWER CONNECTOR, CRIMP, PLUG |
| VLP-03V | 3 CONTACT(S), FEMALE, POWER CONNECTOR, CRIMP, PLUG |
| VLP-04V-1 | 4 CONTACT(S), FEMALE, POWER CONNECTOR, CRIMP, PLUG |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| VLF3012AT-6R8MR59 | 功能描述:固定電感器 6.8uH 0.59A 2.6x2.1x1.0mm RoHS:否 制造商:AVX 電感:10 uH 容差:20 % 最大直流電流:1 A 最大直流電阻:0.075 Ohms 工作溫度范圍:- 40 C to + 85 C 自諧振頻率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接類型:SMD/SMT 封裝 / 箱體:6.6 mm x 4.45 mm |
| VLF3012ST-100MR59 | 功能描述:固定電感器 10uH 0.33ohms 0.59A RoHS:否 制造商:AVX 電感:10 uH 容差:20 % 最大直流電流:1 A 最大直流電阻:0.075 Ohms 工作溫度范圍:- 40 C to + 85 C 自諧振頻率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接類型:SMD/SMT 封裝 / 箱體:6.6 mm x 4.45 mm |
| VLF3012ST-150MR49 | 功能描述:固定電感器 15uH 0.49ohms 0.49A RoHS:否 制造商:AVX 電感:10 uH 容差:20 % 最大直流電流:1 A 最大直流電阻:0.075 Ohms 工作溫度范圍:- 40 C to + 85 C 自諧振頻率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接類型:SMD/SMT 封裝 / 箱體:6.6 mm x 4.45 mm |
| VLF3012ST-1R0N2R0 | 功能描述:固定電感器 1.0uH 0.038ohms 2.0A RoHS:否 制造商:AVX 電感:10 uH 容差:20 % 最大直流電流:1 A 最大直流電阻:0.075 Ohms 工作溫度范圍:- 40 C to + 85 C 自諧振頻率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接類型:SMD/SMT 封裝 / 箱體:6.6 mm x 4.45 mm |
| VLF3012ST-220MR43 | 功能描述:固定電感器 22uH 0.74ohms 0.43A RoHS:否 制造商:AVX 電感:10 uH 容差:20 % 最大直流電流:1 A 最大直流電阻:0.075 Ohms 工作溫度范圍:- 40 C to + 85 C 自諧振頻率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接類型:SMD/SMT 封裝 / 箱體:6.6 mm x 4.45 mm |
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