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B72660M0271K072 TDK B72660M0271K072 is a surface-mount varistor with a typical varistor voltage of 430V, maximum surge current of 1.2kA, and energy absorption of 21J. It is housed in a 4032 (10080 Metric) J-Lead package.
Mfr Part #:

B72660M0271K072

Available from 1 distributors
Mfr Name: TDK Corporation
TDK Corporation
TDK B72660M0271K072 is a surface-mount varistor with a typical varistor voltage of 430V, maximum surge current of 1.2kA, and energy absorption of 21J. It is housed in a 4032 (10080 Metric) J-Lead package.
Total Stock: 765 pcs
$ Price Range: $0.35 - $0.81

B72660M0271K072 Available from 1 distributor

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765 pcs
765 pcs On Request 1 On Request On Request On Request On Request On Request

B72660M0271K072 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Capacitance
Capacitance @ Frequency
Current
Delivery Mode
Encapsulation
Energy
Failure Rate
Lead Style
Maximum AC Volts
Maximum DC Volts
Mounting Type
Number of Circuits
Operating Temperature
Packing Unit
SVHC Present
Storage Temperature
Tape & Reel
Termination Style
Varistor Voltage
Varistor Voltage (Max)
Varistor Voltage (Min)
Varistor Voltage (Typ)
Varistor Voltage Tolerance

B72660M0271K072 Description

Short technical summary and product information.

The TDK B72660M0271K072 is a surface-mount metal oxide varistor (MOV) from the B726* series, designed for overvoltage protection in electronic circuits. It features a typical varistor voltage of 430V (minimum 387V, maximum 473V) and is rated for a maximum AC voltage of 275V and a maximum DC voltage of 350V.

 

This varistor can handle a maximum surge current of 1.2kA (8/20 µs waveform, 1 time) and absorb up to 21J of energy (2 ms pulse). It has a nominal capacitance of 95 pF at 1 kHz. The device is constructed with a cylindrical varistor element encapsulated in a thermoplastic, flame-retardant housing meeting UL 94 V-0.

 

The component is supplied in a 4032 (10080 Metric) package with J-Lead terminations, suitable for surface-mount assembly. It operates over a temperature range of -40°C to +85°C and can be stored between -40°C and +125°C. The delivery mode is blister tape on a 330 mm reel with a packing unit of 1000 pieces.

B72660M0271K072 Quick Information

Product Type: SMD Varistor
Series: B726*
Canonical Name: TDK B72660M0271K072 SMD Varistor, 430V Typical, 1.2kA Surge, 4032 Package
Subcategory: SMD Varistor

B72660M0271K072 Compliance

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

B72660M0271K072 Estimated Pricing

Qty Low High
1+ $0.81 $0.81
10+ $0.52 $0.52
100+ $0.45 $0.45
250+ $0.42 $0.42
500+ $0.40 $0.40
1,000+ $0.38 $0.38
2,000+ $0.35 $0.35
5,000+ $0.35 $0.35

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

B72660M0271K072 Features

  • Typical varistor voltage of 430V.
  • Maximum surge current of 1.2kA.
  • Rated for 275VAC and 350VDC operation.
  • Surface-mount 4032 J-Lead package.
  • Flame-retardant UL 94 V-0 encapsulation.

B72660M0271K072 Applications

  • Overvoltage protection in AC/DC power supplies.
  • Surge suppression in industrial control systems.
  • Circuit protection for telecom and data lines.
  • Transient voltage clamping in consumer electronics.

B72660M0271K072 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the varistor voltage of the B72660M0271K072?

The varistor voltage is 387V minimum, 430V typical, and 473V maximum.

What is the maximum AC and DC voltage rating?

The maximum AC voltage is 275V, and the maximum DC voltage is 350V.

What is the surge current and energy absorption capability?

The maximum surge current is 1.2kA (8/20 µs, 1 time), and the maximum energy absorption is 21J (2 ms).

What is the package type and mounting style?

The package is 4032 (10080 Metric) with J-Lead terminations for surface-mount assembly.

What is the operating temperature range?

The operating temperature range is -40°C to +85°C.

What is the capacitance of this varistor?

The nominal capacitance is 95 pF at 1 kHz.

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