B82144A2473J EPCOS Inc, B82144A2473J Datasheet - Page 7

• Manufacturer Part Number: B82144A2473J
• Description: INDUCTOR, AXIAL, 47UH
• Manufacturer: EPCOS Inc

Specifications of B82144A2473J

• Inductance: 47µH
• Inductance Tolerance: ± 5%
• Dc Resistance Max: 0.5ohm
• Dc Current Rating: 800mA
• Resonant Frequency: 5MHz
• Q @ Vr F: 40
• Q Test Frequency: 2.52MHz
• Inductor Case Style: Axial Leaded
• No. Of Pins: 2
• Svhc: No SVHC (18-Jun-2010)
• Rohs Compliant: Yes
• Body Diameter: 5.2mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Please read the Important notes at the end of
this document.
Color coding of the inductance value
The inductance value and tolerance are encoded by means of colored bands in accordance with
IEC 60062. The basic unit is H.
1
2
3
4
Color code
Colorless
Silver
Gold
Black
Brown
Red
Orange
Yellow
Green
Blue
Violet
Grey
White
Examples:
1
Yellow
4
Brown
1
st
nd
rd
th
st
RF chokes
LBC series
band 1
band
band multiplier, i.e. the power of ten, by which the first two digits have to be multiplied.
band tolerance of the inductance value.
band 2
st
nd
digit of inductance value
digit of inductance value
2
Violet
7
Green
5
nd
1
1
—
—
—
—
1
2
3
4
5
6
7
8
9
st
st
band
band =
digit
3
Gold
Red
rd
100,0
band
0.1 H
2
2
—
—
—
0
1
2
3
4
5
6
7
8
9
nd
nd
H
band =
digit
4
Silver
Gold
th
10 %
5 %
band
7
3
multiplier
—
rd
10
10
10
10
10
10
10
10
11/05
band =
Decoding
= 47
= 15
-2
-1
0
1
2
3
4
5
H =
H =
H =
H =
H =
H =
H =
H =
100,0
100000,01
10000,01
0.1 H 10 % =
1000,01
100,01
10,01
1,01
0.01 H
0.1
H
5 % =
H
H
H
H
H
H
H
1500,0
4
tolerance
—
Special
manufactured
customer specifica-
tions are identified
by a white tolerance
band.
th
20 % (M)
10 % (K)
5 % (J)
2 % (G)
band =
4.7 H 10 %
B82144A
H
designs
5 %
to