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S10K40G5 The EPCOS S10K40G5 is a varistor designed for circuit protection. It features a 40V AC voltage rating and a peak surge current of 500A.
Mfr Part #:

S10K40G5

Available from 1 distributors
Mfr Name: EPCOS
EPCOS
The EPCOS S10K40G5 is a varistor designed for circuit protection. It features a 40V AC voltage rating and a peak surge current of 500A.
✓ Total Stock: 1,500 pcs
$ Price Range: $0.99

S10K40G5 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 On Request
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.

S10K40G5 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Capacitance
Current Rating
Diameter
Failure Rate
Lead Spacing
Mounting Type
Operating Temperature Range
Termination Style
Tolerance
Type
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S10K40G5 Description

Short technical summary and product information.

The EPCOS S10K40G5 is a varistor belonging to the B722 series, designed for transient voltage suppression. It has a nominal varistor voltage of 68V and an AC voltage rating of 40V, with a DC rating of 56V.

 

This component can handle a peak surge current of 500A and has a surge energy rating of 6.4 Joules. Its capacitance is rated at 2100 pF at 40V. The operating temperature range is from -40°C to +85°C, with a maximum operating temperature of +105°C.

 

The varistor has a diameter of 10mm and a lead spacing of 7.5mm. It is designed for through-hole mounting and comes in a radial package, supplied on a reel. The current rating for this device is 5A.

 

Environmental compliance includes RoHS3 compliance, MSL 1 Unlimited, and REACH unaffected status. The EPCOS S10K40G5 is suitable for applications requiring protection against voltage transients.

S10K40G5 Quick Information

Product Type: Varistor
Series: B722
Canonical Name: EPCOS S10K40G5 Varistor
Subcategory: TVS - Varistors, MOVs

S10K40G5 Compliance

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

S10K40G5 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

S10K40G5 Features

  • 40V AC voltage rating for protection.
  • 500A peak surge current capability.
  • 6.4J surge energy rating.
  • 10mm diameter, radial package.
  • Through-hole mounting design.

S10K40G5 Applications

  • Protects sensitive electronic circuits.
  • Used in AC power line applications.
  • Suitable for industrial equipment.
  • Ideal for consumer electronics.

S10K40G5 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the AC voltage rating of the EPCOS S10K40G5 varistor?

The AC voltage rating is 40 V.

What is the peak surge current for the S10K40G5 varistor?

The peak surge current is 500 A.

What is the surge energy rating of this varistor?

The surge energy rating is 6.4 J.

What is the capacitance of the EPCOS S10K40G5 varistor?

The capacitance is 2100 pF at 40 V.

What is the operating temperature range for this component?

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

What are the dimensions of the S10K40G5 varistor?

The varistor has a diameter of 10 mm and a lead spacing of 7.5 mm.

How is the EPCOS S10K40G5 varistor packaged?

It is supplied on a reel in a through-hole, radial package.

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