MF-GSMF300/36X-2 Bourns MF-GSMF300/36X-2 PTC resettable fuse rated for 36V max, 3A hold current, 5.2A trip current, and 20A max current. Surface mount package, RoHS compliant.
Mfr Part #:

MF-GSMF300/36X-2

Available from 2 distributors
Mfr Name: Bourns
Bourns
Bourns MF-GSMF300/36X-2 PTC resettable fuse rated for 36V max, 3A hold current, 5.2A trip current, and 20A max current. Surface mount package, RoHS compliant.
Total Stock: 631 pcs
$ Price Range: $0.63 - $1.28

MF-GSMF300/36X-2 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
625 pcs
625 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
6 pcs
6 pcs On Request 1 On Request On Request On Request On Request On Request

MF-GSMF300/36X-2 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Agency Approvals
Automotive Grade
Current
ESD Classification
Halogen Free
Length
Max Current
Mounting Type
Operating Temperature
Prop 65
Resistance
SVHC Present
Storage Temperature
Tape & Reel
Thickness (Max)
Time to Trip
Trip Current
Tripped Power Dissipation (Typical)
Type
Voltage
Width

MF-GSMF300/36X-2 Description

Short technical summary and product information.

The Bourns MF-GSMF300/36X-2 is a polymeric PTC resettable fuse designed for overcurrent protection in a wide range of electronic circuits. It features a hold current of 3.0 A and a trip current of 5.2 A, with a maximum voltage rating of 36 V and a maximum interrupt current of 20 A. The device offers a minimum resistance of 0.01 Ω and a maximum resistance of 0.06 Ω at 23 °C, ensuring low power dissipation in normal operation.

 

This PTC fuse is housed in a compact Nonstandard SMD package measuring 8.65 mm x 6.35 mm x 1.60 mm, suitable for automated surface mount assembly. It operates over a temperature range of -40°C to +85°C and has a typical tripped power dissipation of 1.5 W. The component is RoHS compliant and halogen free, with agency approvals from cUL and TÜV.

 

Designed for use in power supplies, battery packs, and general electronic equipment, the MF-GSMF300/36X-2 provides reliable resettable overcurrent protection. Its low profile and standard footprint enable easy integration into space-constrained designs.

MF-GSMF300/36X-2 Quick Information

Product Type: PTC Resettable Fuse
Series: MF-GSMF300/36X
Canonical Name: Bourns MF-GSMF300/36X-2 PTC Resettable Fuse
Subcategory: Polymeric PTC

MF-GSMF300/36X-2 Compliance

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

MF-GSMF300/36X-2 Estimated Pricing

Qty Low High
1+ $1.28 $1.28
10+ $1.11 $1.11
50+ $0.95 $0.95
100+ $0.91 $0.91
250+ $0.84 $0.84
500+ $0.78 $0.78
1,000+ $0.72 $0.72
3,000+ $0.63 $0.63
6,000+ $0.63 $0.63

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

MF-GSMF300/36X-2 Features

  • 3.0 A hold current rating.
  • 5.2 A trip current rating.
  • 36 V maximum voltage rating.
  • 20 A maximum interrupt current.
  • Surface mount Nonstandard SMD package.

MF-GSMF300/36X-2 Applications

  • Overcurrent protection in power supplies.
  • Battery pack protection circuits.
  • General electronic equipment protection.

MF-GSMF300/36X-2 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the hold current of the Bourns MF-GSMF300/36X-2?

The hold current is 3.0 A.

What is the trip current of this PTC fuse?

The trip current is 5.2 A.

What is the maximum voltage rating?

The maximum voltage is 36 V.

What is the operating temperature range?

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

What package is this device available in?

It is available in a Nonstandard SMD package for surface mount.

Is the MF-GSMF300/36X-2 RoHS compliant?

Yes, it is RoHS compliant.

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