B82462A4473K EPCOS Inc, B82462A4473K Datasheet - Page 6

• Manufacturer Part Number: B82462A4473K
• Description: INDUCTOR POWER 47UH 540MA SMD
• Manufacturer: EPCOS Inc
• Type: Ferrite Corer
• Series: B82462A4r

Specifications of B82462A4473K

• Inductance: 47µH
• Tolerance: ±10%
• Current: 540mA
• Current - Saturation: 820mA
• Dc Resistance (dcr): 640 mOhm Max
• Self Resonant Freq: 12MHz
• Package / Case: 0.236" L x 0.236" W x 0.118" H (6.00mm x 6.00mm x 3.00mm)
• Mounting Type: Surface Mount
• Frequency - Test: 100kHz
• Material - Core: Ferrite
• Applications: General Purpose
• Core Material: Ferrite
• Product: Power Inductors
• Maximum Dc Current: 0.54 Amp
• Maximum Dc Resistance: 0.64 Ohms
• Dimensions: 6 mm W x 6 mm L x 3 mm H
• Shielding: Unshielded
• Operating Temperature Range: - 55 C to + 150 C
• Termination Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Q @ Freq: -
• Current - Temperature Rise: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 495-2666-2; B82462A4473K000

|Z|
Impedance |Z| versus frequency f
measured with impedance analyzer
Agilent 4294A, typical values at 20 °C
Current derating I
versus ambient temperature T
(rated temperature T
I
I
op
R
SMT power inductors
Size 6.0 × 6.0 × 3.0 (mm)
10
10
10
10
10
10
10
10
Ω
1.2
1.0
0.8
0.6
0.4
0.2
_
0
6
5
4
3
2
1
0
1
10
0
3
B82462A4
20
10
4
40
op
10
60
R
/I
5
R
= 85 °C)
80 100 120
10
6
A
10
330 µH
100 µH
10 µH
IND0862-K
IND0602-K
1 µH
7
f
Hz
˚
T
C
A
10
150
8
6
Inductance L versus DC load current I
measured with LCR meter Agilent 4275A,
typical values at 20 °C
L
10
03/08
µH
10
10
10
10
_
3
2
1
0
1
10
330 µH
100 µH
_
10 µH
1
1 µH
10
0
10
1
B82462A4
B82462A4
IND0847-U
I
A
DC
DC
10
2