MPN

TDK 47 mH Ferrite Power Line Choke, 300 mA Idc, 2.5 Ω Rdc 250V ac, B82721A

RS Stock No.:: 772-0152P
Mfr. Part No.:: B82722A2301N001
Manufacturer:: TDK

TDK 47 mH Ferrite Power Line Choke, 300 mA Idc, 2.5 Ω Rdc 250V ac, B82721A

View all Leaded Inductors

Bulk discount available

View bulk pricing options

Subtotal (10 units, supplied in a tray)*

PHP1,585.50

(exc. VAT)

PHP1,775.80

(inc. VAT)

FREE delivery for orders over ₱5,000.00

Temporarily out of stock

665 left, ready to ship from another location

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per Unit
10 - 49	PHP158.55
50 - 99	PHP153.00
100 - 599	PHP137.52
600 +	PHP118.44

*price indicative

RS Stock No.:: 772-0152P
Mfr. Part No.:: B82722A2301N001
Manufacturer:: TDK

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	TDK
	Product Type	Power Line Choke
	Inductance	47mH
	Maximum DC Current	300mA
	Mount Type	Radial
	Test Frequency	10kHz
	Packaging	Blister Tray in Cardboard Box
	Maximum DC Resistance	2.5Ω
	Automotive Standard	No
	Diameter	0.7mm
	Lead Diameter	0.7mm
	Height	13.3mm
	Pin Count	4
	Core Material	Ferrite
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	125°C
	Maximum Voltage	250V ac
	Inductance Tolerance	30 %
	Termination Style	Pin
	Lead Pitch	20mm
	Depth	22.7mm
	Standards/Approvals	EN 60938-2, RoHS, UL 1283, UL 94 V-0
	Length	22.3mm
	Series	B82721A

	Select all
	Brand TDK
	Product Type Power Line Choke
	Inductance 47mH
	Maximum DC Current 300mA
	Mount Type Radial
	Test Frequency 10kHz
	Packaging Blister Tray in Cardboard Box
	Maximum DC Resistance 2.5Ω
	Automotive Standard No
	Diameter 0.7mm
	Lead Diameter 0.7mm
	Height 13.3mm
	Pin Count 4
	Core Material Ferrite
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 125°C
	Maximum Voltage 250V ac
	Inductance Tolerance 30 %
	Termination Style Pin
	Lead Pitch 20mm
	Depth 22.7mm
	Standards/Approvals EN 60938-2, RoHS, UL 1283, UL 94 V-0
	Length 22.3mm
	Series B82721A

Datasheet

COO (Country of Origin):: HU

Epcos B82721A Series Common Mode Choke

Current-compensated ring core double chokes with a ferrite core in flame retardant potting and case to (UL94V-0)

High resonance frequency by virtue of the unique winding technique used

Applications include switch-mode power supplies for computers, televisions and other sensitive electronic equipment. Additionally the B82721/2/3/4/5A ranges of chokes are suitable for electronic ballasts in lamps, and the B82725J range of chokes is ideally suited for washing machines and chargers.

Low profile horizontal (-A/-B) versions

Vertical (-J/-K) versions save PCB space

Note

The stated Rated Current I_R is referenced to 50Hz @ T_A 40°C
The stated Rated Inductance L_R is per Coil @ 20°C

Approvals

VDE; UL Recognised Component

Standards

VDE 0565-2 UL 1283

Be the first to know about our latest products and offers

Email address

The personal information you provide to us when signing up to this mailing list will be processed in line with the Privacy Policy