B82442H1475K EPCOS Inc, B82442H1475K Datasheet - Page 8
![INDUCTOR 4700UH 50MA 2220 10%](/photos/11/86/118619/b82442h1475k_sml.jpg)
B82442H1475K
Manufacturer Part Number
B82442H1475K
Description
INDUCTOR 4700UH 50MA 2220 10%
Manufacturer
EPCOS Inc
Series
SIMIDr
Type
Ferrite Corer
Specifications of B82442H1475K
Inductance
4.7mH
Current
50mA
Tolerance
±10%
Dc Resistance (dcr)
62.4 Ohm Max
Q @ Freq
30 @ 252kHz
Self Resonant Freq
900kHz
Package / Case
2220 (5750 Metric)
Mounting Type
Surface Mount
Frequency - Test
252kHz
Material - Core
Ferrite Drum
Applications
General Purpose
Inductance Tolerance
± 10%
Dc Resistance Max
62.4ohm
Dc Current Rating
50mA
Resonant Frequency
900kHz
Q @ Vr F
30
Q Test Frequency
2.52MHz
Core Material
Ferrite
Inductor Case
RoHS Compliant
Inductor Case Style
2220
No. Of Pins
2
Svhc
No SVHC
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Shielding
-
Current - Saturation
-
Current - Temperature Rise
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
495-1794-2
B82442H1475K000
B82442H1475K000
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
B82442H1475K000
Manufacturer:
TDK-EPCOS
Quantity:
30 000
Part Number:
B82442H1475K000
Manufacturer:
EPCOS/爱普科斯
Quantity:
20 000
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Please read Cautions and warnings and
Important notes at the end of this document.
Cautions and warnings
Please note the recommendations in our Inductors data book (latest edition) and in the data
sheets.
– Particular attention should be paid to the derating curves given there.
– The soldering conditions should also be observed. Temperatures quoted in relation to wave
If the components are to be washed varnished it is necessary to check whether the washing
varnish agent that is used has a negative effect on the wire insulation, any plastics that are used,
or on glued joints. In particular, it is possible for washing varnish agent residues to have a
negative effect in the long-term on wire insulation.
The following points must be observed if the components are potted in customer applications:
– Many potting materials shrink as they harden. They therefore exert a pressure on the plastic
– It is necessary to check whether the potting material used attacks or destroys the wire
– The effect of the potting material can change the high-frequency behaviour of the components.
Ferrites are sensitive to direct impact. This can cause the core material to flake, or lead to
breakage of the core.
Even for customer-specific products, conclusive validation of the component in the circuit can
only be carried out by the customer.
soldering refer to the pin, not the housing.
housing or core. This pressure can have a deleterious effect on electrical properties, and in
extreme cases can damage the core or plastic housing mechanically.
insulation, plastics or glue.
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03/08