Power Line Common Mode Chokes/Filters

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B82720A2301N040

Product Status	Production
Type	B82720A
Application	General use
Function / Feature	CommonCommon Mode ULUL Certificate ENEC(VDE)ENEC (VDE) Certificate
Number of Lines	Double Choke
Brand	TDK
Environmental Compliance Click to learn more about these icons

Power Line Chokes:B82720A

Images are for reference only and show example products.

Design & Size

Design	Current-compensated ring core choke
Length	14.20mm Max.
Width	14.20mm Max.
Height	9.60mm Max.

Electrical Characteristics

Inductance	12mH
Rated Current	300mA
Rated Temperature	40°C
DC Resistance (Typ.)	1.1Ω
Rated Voltage [AC]	250Vrms
Rated Voltage [DC]

Other

Operating Temp. Range (Including Self-Temp. Rise)	-40 to 125°C
AEC-Q200	NO
UL File Number	E70122
UL1446 Insulation System
ENEC (VDE) File Number	40030229
Remarks	Lead spacing 10 x 10 (mm) UL+ENEC(VDE) approvals horizontal version
Further Details	Please refer to the data sheet

Distributor Stock Info

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Part Number: B82720A2301N040

Part Number	Distributor	Buy from Distributor	Stock Quantity	Country	Info Last Updated
B82720A2301N040	DigiKey Click to know about this distributor	Buy Now	1,748	Multiple	2026/05/26
B82720A2301N040	Melchioni s.p.a. Click to know about this distributor		2,800	IT	2026/05/26
B82720A2301N040	Mouser Electronics Inc. Click to know about this distributor	Buy Now	1,189	Multiple	2026/05/27

Part Number:

B82720A2301N040

B82720A2301N040

Distributor	DigiKey
Buy from Distributor	Buy Now
Stock Quantity	1,748
Country	Multiple
Info Last Updated	2026/05/26

B82720A2301N040

Distributor	Melchioni s.p.a.
Buy from Distributor
Stock Quantity	2,800
Country	IT
Info Last Updated	2026/05/26

B82720A2301N040

Distributor	Mouser Electronics Inc.
Buy from Distributor	Buy Now
Stock Quantity	1,189
Country	Multiple
Info Last Updated	2026/05/27

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