B82144A2473J EPCOS Inc, B82144A2473J Datasheet - Page 6

• 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

General technical data
Rated inductance L
Q factor Q
Rated current I
Inductance decrease L/L
DC resistance R
Resonance frequency f
Climatic category
Solderability
Resistance to soldering heat
Tensile strength of leads
RoHS-compatible
Please read the Important notes at the end of
this document.
RF chokes
LBC series
Mounting information
min
R
max
R
res, min
0
Measuring frequency: L
Measuring current:
Distance between
measuring clamps:
Measured with HP 4342A
Maximum permissible DC current
referred to 40 C ambient temperature,
for derating see below
at 20 C ambient temperature
Measured at 20 C ambient temperature,
distance between measuring clamps: 25.4 mm
Measured with Scalar Network Analyzer ZAS
from Rohde & Schwarz
55/125/56 (–55 C/+125 C/56 days damp heat test)
to IEC 60068-1
235 C, 2 s, 90% wetting
to IEC 60068-2–20, test Ta
To IEC 60068-2-20, test Tb 260 C, 10 s
To IEC 60068-2-21, test Ua 20 N
RoHS-compatible is defined as compatible with the follow-
ing documents:
DIRECTIVE 2002/95/EC OF THE EUROPEAN PARLIA-
MENT AND OF THE COUNCIL of 13 February 2003 on the
restriction of the use of certain hazardous substances in
electrical and electronic equipment COM (2004) 606 final
Proposal for a COUNCIL DECISION amending Directive
2002/95/EC of the European Parliament and of the Council
for the purposes of establishing the maximum concentra-
tion values for certain hazardous substances in electrical
and electronic equipment.
When bending the leads, take care that the start-of-winding
areas at the face ends (protected by glue and
lacquer) are not subjected to any mechanical stress.
10% (referred to initial value) at I
6
11/05
10 H < L
L > 4700 H
25.4 mm
1 mA
10 H
R
4700 H = 100 kHz
=
= 10 kHz
B82144A
1 MHz