B82143A1102K EPCOS Inc, B82143A1102K Datasheet - Page 6

• Manufacturer Part Number: B82143A1102K
• Manufacturer: EPCOS Inc
• Type: RF Choker

Specifications of B82143A1102K

• Inductance: 1uH
• Tolerance (+ Or -): 10%
• Technology: Bobbin Core
• Core Material: Ferrite
• Impedance: Not RequiredOhm
• Lead Style: Axial
• Lead Spacing: Not Requiredmm
• Self Resonant Frequency: 195MHz
• Dc Current: 2A
• Test Frequency: 1MHz
• Dc Resistance: 80mOhm
• Quality Factor: 50
• Military Standard: Not Required
• Failure Rate: Not Required
• Product Diameter (mm): 4mm
• Product Height (mm): Not Requiredmm
• Product Depth (mm): Not Requiredmm
• Product Length (mm): 11.5mm
• Lead Free Status / Rohs Status: Compliant

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
HBC series, 4
100
10
10
10
10
10
10
10
50
0
6
5
4
3
2
1
0
10
10
6
B82143A/B
B82143A/B
4
10 µH
27 µH
1 µH
10
5
10
9.2 (mm)
7
27 µH
10
6
10 µH
10
8
10
7
IND0127-N
IND0129-3
1 µH
Hz
f
f
Hz
10
10
9
8
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
L
I
I
op
R
03/08
10
10
µH
10
10
10
1.0
1.2
0.8
0.6
0.4
0.2
_
3
2
1
0
1
0
10
0
B82143A/B
_
2
27 µH
10 µH
1 µH
20
40
10
op
_
1
R
/I
60
R
= 40 C)
B82143A, B82143B
80
10
100
0
A
IND0552-S-E
IND0128-M
˚
I
A
C
DC
T
A
DC
140
10
1