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B72214S0500K101 The B72214S0500K101 is a TDK Electronics SIOV StandarD series metal oxide varistor rated for 50V AC (65V DC) with a varistor voltage of 82V and surge current capability of 4.5kA (8/20μs). It comes in a Disc 14mm through-hole package with epoxy resin coating.
Mfr Part #:

B72214S0500K101

Available from 2 distributors
Mfr Name: TDK Corporation
TDK Corporation
The B72214S0500K101 is a TDK Electronics SIOV StandarD series metal oxide varistor rated for 50V AC (65V DC) with a varistor voltage of 82V and surge current capability of 4.5kA (8/20μs). It comes in a Disc 14mm through-hole package with epoxy resin coating.
Total Stock: 1,458 pcs
$ Price Range: $0.22 - $0.52

B72214S0500K101 Available from 2 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
729 pcs
729 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
729 pcs
729 pcs On Request 1 On Request On Request On Request On Request On Request

B72214S0500K101 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Capacitance @ Frequency
Climatic Category
Coating
Current
Electric Strength
Energy
Halogen Free
Insulation Resistance
Maximum AC Volts
Maximum DC Volts
Mounting Type
Number of Circuits
Operating Temperature
Package / Case
SVHC Present
Terminals
Varistor Voltage
Varistor Voltage (Max)
Varistor Voltage (Min)
Varistor Voltage (Typ)

B72214S0500K101 Description

Short technical summary and product information.

The B72214S0500K101 is a leaded metal oxide varistor (MOV) from TDK Electronics, part of the SIOV StandarD series. It is designed for overvoltage protection in AC and DC circuits, with a maximum AC voltage rating of 50V RMS and a maximum DC voltage rating of 65V. The varistor voltage is 82V (typical), with a minimum of 73.8V and a maximum of 90.2V.

 

This varistor can handle a surge current of up to 4.5kA (8/20μs waveform) and an energy absorption of 15J (2ms). It has a capacitance of 1800pF at 1kHz. The operating temperature range is -40°C to +105°C, and it meets climatic category 40/105/56 per IEC 60068-1.

 

The component is housed in a Disc 14mm package with tinned wire terminals and an epoxy resin coating that is flame-retardant to UL 94 V-0. It is intended for through-hole mounting and is suitable for use in power supplies, industrial equipment, and consumer electronics requiring reliable transient voltage suppression.

B72214S0500K101 Quick Information

Product Type: Metal Oxide Varistor (MOV)
Series: StandarD
Canonical Name: B72214S0500K101 SIOV Metal Oxide Varistor, StandarD Series, 50V AC, 65V DC, 82V Varistor, 4.5kA Surge, Disc 14mm, Through Hole
Subcategory: Leaded Varistor

B72214S0500K101 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

B72214S0500K101 Estimated Pricing

Qty Low High
1+ $0.52 $0.52
10+ $0.37 $0.37
25+ $0.33 $0.33
100+ $0.28 $0.28
250+ $0.26 $0.26
500+ $0.25 $0.25
1,000+ $0.24 $0.24
2,500+ $0.23 $0.23
5,000+ $0.22 $0.22

Estimated market price range - modelled values for guidance only, not live distributor offers.

B72214S0500K101 Features

  • Rated for 50V AC and 65V DC operation.
  • Varistor voltage of 82V typical.
  • Surge current rating of 4.5kA (8/20μs).
  • Energy absorption of 15J (2ms).
  • Disc 14mm through-hole package with epoxy coating.

B72214S0500K101 Applications

  • Overvoltage protection in AC power supplies.
  • Transient suppression in DC circuits.
  • Used in industrial control and automation equipment.
  • Suitable for consumer electronics and appliances.

B72214S0500K101 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum AC voltage rating of the B72214S0500K101?

The maximum AC voltage rating is 50 V RMS.

What is the varistor voltage of this part?

The varistor voltage is 82 V typical, with a minimum of 73.8 V and a maximum of 90.2 V.

What is the surge current capability of the B72214S0500K101?

The surge current rating is 4.5 kA for an 8/20 μs waveform.

What is the package type and mounting style?

The package is Disc 14mm and the mounting type is Through Hole.

What is the operating temperature range?

The operating temperature range is -40°C to +105°C.

What is the capacitance of this varistor?

The capacitance is 1800 pF at 1 kHz.

Is the B72214S0500K101 RoHS compliant?

The part is marked as RoHS3 compliant, but this is unverified from the datasheet.

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