Name: TDK B72220W2131K101
Brand: EPCOS / TDK
SKU: 871-B72220W2131K101
Price: 1.49 EUR
Availability: OutOfStock

Description:

Varistors 130VAC 10% 20mm 3-pin ThermoFuse

ECAD Model:

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Pricing (EUR)

Qty.	Unit Price	Ext. Price
	1,49 €	1,49 €
	1,10 €	11,00 €
	0,998 €	24,95 €
	0,869 €	86,90 €
	0,826 €	247,80 €
	0,796 €	477,60 €
	0,777 €	815,85 €
	0,751 €	1.915,05 €
	0,74 €	3.774,00 €

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	TDK
Product Category:	Varistors
RoHS:
Series:	Thermo-fused Varistor 3-pin, AdvanceD 20mm
Product:	MOVs
Mounting Style:	PCB Mount
Termination Style:	Radial
Voltage Rating AC:	130 VAC
Voltage Rating DC:	170 VDC
Varistor Voltage:	205 V
Clamping Voltage:	340 V
Diameter:	23 mm
Peak Surge Current:	10 kA
Surge Energy Rating:	100 J
Capacitance:	1850 pF
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 85 C
Packaging:	Bulk
Brand:	EPCOS / TDK
Length:	9 mm
Product Type:	Varistors
Factory Pack Quantity:	150
Subcategory:	Varistors
Unit Weight:	9,600 g

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Datasheet

B72220W2131K101 Datasheet (PDF)

Application Notes

Product Overview

Models

PCN

Product Change Notification 2025-9-26 (PDF)

Product Catalogs

Product Brief - SIOV Metal Oxide Varistors (PDF)

REACH and ROHS Statement (PDF)

CNHTS:: 8533400000
USHTS:: 8533404000
ECCN:: EAR99

MT ThermoFuse™ Varistors

TDK MT ThermoFuse™ Varistors are equipped with monitor outputs and integrated thermal protective components for overvoltage protection. These specially developed quadratic disk varistors are connected in series with a patented thermal protective component design. In the case of a persistent overvoltage and heating of the TDK varistor, the fuse is activated and separates the varistor from the circuit with a high level of reliability. This prevents potential damage to the PCB or the components installed in the varistor’s vicinity.

MT25 ThermoFuse™ Varistors

TDK MT25 ThermoFuse™ Varistors are metal oxide varistors that provide a high peak surge current of up to 20kA. TDK MT25 ThermoFuse Varistors feature a leaded square varistor element and a compact size with a patented over-molded design. The series is UL1449 approved, type 4CA, and designed for use in surge protection devices, inverters, street lighting, and more.

ThermoFuse™ Varistors

TDK ThermoFuse™ Varistors feature a wide operating voltage range of 130V_RMS to 750V_RMS. These varistors are self-protected under abnormal overvoltage conditions and offer high-energy Advanced series E2. TDK ThermoFuse varistors include either leaded square varistor elements or leaded round varistor elements. These varistors are made of epoxy molding and are flame-retardant as per UL 94 V-0. The ThermoFuse varistors come with tinned copper wire and metal compound wire terminals. Typical applications include power meters, telecom, transient voltage surger suppressors (TVSS), and household appliances.

B72220W2131K101

Mfr.:

EPCOS / TDK

Description:

Varistors 130VAC 10% 20mm 3-pin ThermoFuse

Availability

Pricing (EUR)