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B72650M0750K072 TDK EPCOS B72650M0750K072 is a 120V SMD varistor in a 3225 package. It handles 400A surge current and 2.5J energy absorption.
Mfr Part #:

B72650M0750K072

Available from 2 distributors
Mfr Name: TDK Corporation
TDK Corporation
TDK EPCOS B72650M0750K072 is a 120V SMD varistor in a 3225 package. It handles 400A surge current and 2.5J energy absorption.
Total Stock: 318 pcs
$ Price Range: $0.37 - $0.84

B72650M0750K072 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
159 pcs
159 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
159 pcs
159 pcs On Request 1 On Request On Request On Request On Request On Request

B72650M0750K072 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Capacitance @ Frequency
Climatic Category
Current
Delivery Mode
Energy
Flame Retardant
Maximum AC Volts
Maximum Clamping Voltage (8/20 µs)
Maximum DC Operating Voltage
Maximum DC Volts
Maximum Energy Absorption (2 ms)
Maximum RMS Operating Voltage
Maximum Surge Current (8/20 µs) 1 time
Mounting Type
Number of Circuits
Operating Temperature
Packing Unit
SVHC Present
Storage Temperature
Taping Mode
Termination Style
Varistor Voltage (Max)
Varistor Voltage (Min)
Varistor Voltage (Typ)
Varistor Voltage Tolerance

B72650M0750K072 Description

Short technical summary and product information.

The TDK EPCOS B72650M0750K072 is a surface-mount metal oxide varistor (MOV) from the SIOV CU series. It provides overvoltage protection with a typical varistor voltage of 120V and a maximum clamping voltage of 200V at 8/20 µs. The device can absorb up to 2.5J of energy (2 ms) and withstand a peak surge current of 400A (8/20 µs, 1 time).

 

This varistor is housed in a 3225 (8063 Metric) SMD package with a thermoplastic encapsulation that is flame-retardant to UL 94 V-0. The terminations are tinned copper alloy, suitable for lead-free wave and reflow soldering. It operates over a temperature range of -40°C to +85°C.

 

Typical applications include transient voltage suppression in AC and DC power lines, protection of sensitive electronic circuits, and use in consumer and industrial electronics where board space is limited.

B72650M0750K072 Quick Information

Product Type: SMD Varistor
Series: CU3225K75G2
Canonical Name: TDK EPCOS B72650M0750K072 SMD Varistor, 120V, 400A, 3225 Package
Subcategory: SMD Varistor

B72650M0750K072 Compliance

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

B72650M0750K072 Estimated Pricing

Qty Low High
1+ $0.84 $0.84
10+ $0.54 $0.54
100+ $0.47 $0.47
250+ $0.44 $0.44
500+ $0.42 $0.42
1,000+ $0.41 $0.41
2,000+ $0.38 $0.38
4,000+ $0.37 $0.37
10,000+ $0.37 $0.37

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

B72650M0750K072 Features

  • 120V typical varistor voltage.
  • 400A peak surge current rating.
  • 2.5J energy absorption capacity.
  • 3225 SMD package for compact designs.
  • Flame-retardant UL 94 V-0 encapsulation.

B72650M0750K072 Applications

  • Transient voltage suppression in power lines.
  • Protection of sensitive electronic circuits.
  • Overvoltage clamping in AC/DC applications.
  • Surge protection in consumer electronics.

B72650M0750K072 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the varistor voltage of the B72650M0750K072?

The typical varistor voltage is 120V, with a minimum of 108V and a maximum of 132V.

What is the maximum surge current rating?

The maximum surge current is 400A for an 8/20 µs pulse (1 time).

What is the package size of this varistor?

It comes in a 3225 (8063 Metric) SMD package.

What is the operating temperature range?

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

What is the maximum clamping voltage?

The maximum clamping voltage is 200V at 8/20 µs.

What are the maximum continuous operating voltages?

The maximum RMS operating voltage is 75V AC, and the maximum DC operating voltage is 100V DC.

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