B82144A2473J EPCOS Inc, B82144A2473J Datasheet - Page 5

• 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

Impedance |Z |
versus frequency f
measured with impedance analyzer
HP 4191A / HP 4194A
Q factor
versus frequency f
measured with impedance analyzer
HP 4194A
| | Z
Q
Please read the Important notes at the end of
this document.
RF chokes
LBC series
200
100
10
10
10
10
10
10
10
10
0
7
6
5
4
3
2
1
0
10
10
B82144A
4
10
10
100000 µH
10000 µH
5
6
1000 µH
10
10
100 µH
6
7
10
10
100000 µH
10000 µH
B82144A
7
8
1000 µH
10 µH
100 µH
IND0133-R
10 µH
IND0131-7
1 µH
f
f
Hz
1 µH
Hz
10
10
8
9
5
Inductance L
versus DC load current I
measured with LCR meter
HP 4275A
Current derating I
versus ambient temperature T
(rated temperature T
L
I
I
op
R
11/05
10
µH
10
10
10
10
10
10
1.0
0.4
1.2
0.8
0.6
0.2
_
5
4
3
2
1
0
1
10
0
0
_
2
10000 µH
1000 µH
100 µH
10 µH
1 µH
20
100000 µH
40
op
10
/I
_
1
R
R
60
= 40 C)
DC
80
10
A
0
100
B82144A
B82144A
IND0552-S-E
IND0132-9
I
˚C 140
A
DC
T
A
10
1