B82144B1223K000 EPCOS Inc, B82144B1223K000 Datasheet - Page 6

• Manufacturer Part Number: B82144B1223K000
• Description: INDUCTOR, AXIAL, 22UH, 1.25A
• Manufacturer: EPCOS Inc
• Series: LBCr

Specifications of B82144B1223K000

• Inductance: 22µH
• Inductance Tolerance: ± 10%
• Dc Resistance Max: 0.28ohm
• Dc Current Rating: 1.25A
• Resonant Frequency: 12MHz
• Q @ Vr F: 50
• Inductor Case Style: Radial Leaded
• No. Of Pins: 2
• Lead: RoHS Compliant
• Lead Spacing: 5mm
• Svhc: No SVHC
• Rohs Compliant: Yes
• Core Material: Ferrite

Impedance |Z| versus frequency f
measured with impedance analyzer Agilent
4294A or S-parameter network analyzer
Agilent 8753ES, typical values at 20 °C
Q factor versus frequency f
measured with impedance analyzer
Agilent 4294A, typical values at 20 °C
|Z|
Q
RF chokes
LBC series, 6.5 × 9.2 (mm)
200
100
10
10
10
10
10
10
10
10
Ω
0
7
6
5
4
3
2
1
0
10
10
B82144B
B82144B
4
10
10
10000 µH
6
5
1000 µH
10
10
100 µH
7
6
10 µH
10
10
10000 µH
1000 µH
8
7
100 µH
IND0135-P
IND0137-9
10 µH
1 µH
f
f
1 µH
Hz
Hz
10
10
8
9
6
Inductance L versus DC load current I
measured with LCR meter Agilent 4284A,
typical values at 20 °C
Current derating I
versus ambient temperature T
(rated temperature T
I
I
L
op
R
03/08
10
µH
10
10
10
10
10
10
1.0
1.2
0.8
0.6
0.4
0.2
_
0
5
4
3
2
1
0
1
10
0
_
2
20
1000 µH
100 µH
10 µH
1 µH
10000 µH
40
10
op
_
1
R
/I
60
R
= 40 °C)
80
10
100
0
A
B82144B
IND0552-S-E
B82144B
IND0136-8
˚
I
C
T
A
DC
A
DC
140
10
1