VLF4014ST-4R7M1R4 TDK Corporation, VLF4014ST-4R7M1R4 Datasheet - Page 2

• Manufacturer Part Number: VLF4014ST-4R7M1R4
• Description: INDUCTOR POWER 4.7UH 1.4A SMD
• Manufacturer: TDK Corporation
• Series: VLFr

Specifications of VLF4014ST-4R7M1R4

• Inductance: 4.7µH
• Tolerance: ±20%
• Current: 1.4A
• Current - Temperature Rise: 1.4A
• Shielding: Shielded
• Dc Resistance (dcr): 140 mOhm Max
• Package / Case: 0.150" L x 0.142" W x 0.055" H (3.80mm x 3.60mm x 1.40mm)
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 105°C
• Frequency - Test: 1MHz
• Applications: Power Line
• Test Frequency: 1 MHz
• Maximum Dc Current: 1.4 Amps
• Maximum Dc Resistance: 0.14 Ohms
• Dimensions: 3.8 mm W x 3.6 mm L x 1.4 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: 445-4222-2

L-Q Frequency Characteristics
090416 LD252
VLF4014ST-2R2M1R9
VLF4014ST-1R0N2R3
1.5
1.0
0.5
0.0
5
4
3
2
1
0
1
1
Ls
Q
Ls
Q
10
10
VLF4014S Type
100
100
Frequency [kHz]
Frequency [kHz]
1000
1000
- 2 -
10000
10000
100000
100000
1000000
1000000
60
50
40
30
20
10
0
50
40
30
20
10
0