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Updated at 17/06/2025 10:30:15(UTC+8)

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Description

The B82111EC21 is an axial leaded High Frequency Inductor with ferrite cylinder core. This VHF choke is constructed as single-layer, enamel copper wire windings and polyester insulating sleeve. This inductor"s terminals are made of central axial leads, copper base and hot-dip tinned with pure tin terminations. Supports ±20% of inductance tolerance and is suitable for wave soldering.
High resonant frequency
Wide inductance range
Complies with EN60938 standard

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B82111EC21 Specifications

Attribute	Attribute Value

Datasheet	Datasheet
3D Model	3D Model
Mounting Style	Through Hole
Number of Pins	2 Pin
Case/Package	Axial
Voltage Rating (AC)	500 V
Current Rating	4 A
Capacitance Tolerance	±20 %
Inductance	12 µH
Self Resonant Frequency	140 MHz
Resistance	40.0 mΩ
Resonant Frequency	140 MHz
Inductance Tolerance	±20 %
Test Frequency	100 KHz
DC Resistance (DCR)	40 mΩ
Current Rating (DC)	4 A
Resistance (DC Max)	0.04 Ω
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Size-Height	26.0 mm
Operating Temperature	-55℃ ~ 125℃
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15

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