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S07K40G The EPCOS B72207S0400K111 is a varistor designed for transient voltage suppression. It features a typical varistor voltage of 68V and a surge current rating of 250A.
Mfr Part #:

S07K40G

Available from 1 distributors
Mfr Name: EPCOS
EPCOS
The EPCOS B72207S0400K111 is a varistor designed for transient voltage suppression. It features a typical varistor voltage of 68V and a surge current rating of 250A.
✓ Total Stock: 1,500 pcs
$ Price Range: $0.99

S07K40G Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Bristol Electronics ✓
Non-Authorised Inventory information
1,500 pcs
On Request
1500 pcs On Request 1 On Request On Request On Request On Request 2026-04-21 11:15:11
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

S07K40G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Capacitance
Energy
Maximum AC Volts
Maximum DC Volts
Mounting Type
Number of Circuits
Operating Temperature
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S07K40G Description

Short technical summary and product information.

The EPCOS B72207S0400K111 is a varistor belonging to the TVS - Varistors, MOVs category. It is designed for circuit protection applications, offering a typical varistor voltage of 68V and a maximum surge current capability of 250A.

 

This component has a maximum AC voltage rating of 40V and a maximum DC voltage rating of 56V. Its energy rating is 3 Joules, and it operates with a single circuit. The varistor voltage ranges from a minimum of 61.2V to a maximum of 74.8V.

 

Packaged for through-hole mounting, this varistor comes in a 7mm disc package. It operates within a temperature range of -40°C to 105°C. The capacitance is rated at 900 pF at 1 kHz.

 

This part is supplied in Tape & Reel packaging. It is suitable for applications requiring protection against transient voltage spikes.

S07K40G Quick Information

Product Type: Varistor
Series: Standard
Canonical Name: EPCOS B72207S0400K111 Varistor
Subcategory: TVS - Varistors, MOVs

S07K40G Compliance

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

S07K40G Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

S07K40G Features

  • 68V typical varistor voltage rating.
  • 250A maximum surge current capability.
  • 3 Joules energy rating.
  • Through-hole mounting, 7mm disc package.
  • Operates from -40°C to 105°C.

S07K40G Applications

  • Overvoltage protection in AC power lines.
  • Transient suppression in DC circuits.
  • Surge protection for industrial controls.
  • Secondary protection in power supplies.

S07K40G FAQs

5 frequently asked questions generated from this part’s specifications.
What is the typical varistor voltage of the EPCOS B72207S0400K111?

The typical varistor voltage is 68V.

What is the maximum surge current for this varistor?

The maximum surge current is 250A.

What is the energy rating of the B72207S0400K111 varistor?

The energy rating is 3 Joules.

What are the operating temperature limits for this component?

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

What type of package is the EPCOS B72207S0400K111 varistor in?

It is a 7mm disc package for through-hole mounting.

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