Surface mount shielded wirewound power choke with 39µH inductance and 20% tolerance, designed for demanding applications. Features a ferrite core, 4.1A current rating, and 56mΩ DC resistance. Operates across a wide temperature range of -40°C to 125°C and meets AEC-Q200 automotive standards. Ideal for high-frequency circuits with a test frequency of 1kHz.
PackageNonstandard
Resistance56mR
Current Rating4.1A
MountingSurface Mount
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Technical Specifications
Wurth Electronics 7447709390 technical specifications.
General
Case Code (Imperial)
1210
Case Code (Metric)
3225
Package/Case
Nonstandard
Core Material
Ferrite
Current Rating
4.1A
DC Resistance (DCR)
56mR
Depth
12mm
Height
10mm
Height - Seated (Max)
0.394inch
Inductance
39uH
Inductance Tolerance
20%
Lead Free
Lead Free
Lead Pitch
7mm
Length
12mm
Max DC Current
4.1A
Max Operating Temperature
125°C
Min Operating Temperature
-40°C
Mount
Surface Mount
Package Quantity
1
Packaging
Cut Tape
Ratings
AEC-Q200
Reach SVHC Compliant
Unknown
Resistance
56mR
RMS Current (Irms)
4.1A
RoHS Compliant
Yes
Saturation Current
5A
Self Resonant Frequency
6MHz
Series
WE-PD
Series Resistance
56mR
Shielding
Shielded
Termination
SMD/SMT
Test Frequency
1kHz
Tolerance
20%
Width
12mm
Compliance
RoHS
Compliant
Datasheet
Wurth Electronics 7447709390 Datasheet
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