VLF3012ST-3R3M1R1 TDK Corporation, VLF3012ST-3R3M1R1 Datasheet - Page 2
![INDUCTOR POWER 3.3UH 1.1A SMD](/photos/11/85/118537/vlf3012st-3r3m1r1_sml.jpg)
VLF3012ST-3R3M1R1
Manufacturer Part Number
VLF3012ST-3R3M1R1
Description
INDUCTOR POWER 3.3UH 1.1A SMD
Manufacturer
TDK Corporation
Series
VLFr
Specifications of VLF3012ST-3R3M1R1
Inductance
3.3µH
Tolerance
±20%
Current
1.1A
Current - Temperature Rise
1.6A
Shielding
Shielded
Dc Resistance (dcr)
110 mOhm Max
Package / Case
0.118" L x 0.110" W x 0.047" H (3.00mm x 2.80mm x 1.20mm)
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 105°C
Frequency - Test
1MHz
Applications
Power Line
Test Frequency
1 MHz
Maximum Dc Current
1.1 Amps
Maximum Dc Resistance
0.11 Ohms
Dimensions
3 mm W x 2.8 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
445-4201-2
TYPICAL ELECTRICAL CHARACTERISTICS
INDUCTANCE vs. DC SUPERPOSITION CHARACTERISTICS
VLF3012ST-3R3M1R1
VLF3012ST-6R8MR78
VLF3012ST-150MR49
TEST CIRCUIT
• All specifications are subject to change without notice.
1: LCR meter 4285A f=1MHz
2: DC constant current
2
20
15
10
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
7
6
5
4
3
2
1
0
5
0
A
0
0
0
Sample
L=0.1H
0.2
0.1
0.2
C=20,000µF
0.4
0.2
DC current ( A )
DC current ( A )
DC current ( A )
1
0.4
0.6
0.3
0.8
0.6
0.4
1.0
0.8
0.5
1.2
VLF3012ST-4R7MR91
VLF3012ST-100MR59
VLF3012ST-220MR43
14
12
10
25
20
15
10
6
5
4
3
2
1
0
8
6
4
2
0
5
0
0
0
0
0.2
0.1
0.2
0.4
DC current ( A )
DC current ( A )
DC current ( A )
0.2
0.4
0.6
0.3
001-03 / 20080821 / e531_vlf3012s.fm
0.8
0.6
0.4
1.0
0.5
(2/2)