MF-R075-2 PTC resettable fuse with 750mA hold current and 1.5A trip current. Rated for 60V max voltage and 40A max current in a radial through-hole package.
Mfr Part #:

MF-R075-2

Available from 1 distributors
Mfr Name: Bourns
Bourns
PTC resettable fuse with 750mA hold current and 1.5A trip current. Rated for 60V max voltage and 40A max current in a radial through-hole package.
✓ Total Stock: 19 pcs
$ Price Range: $0.18 - $0.43

MF-R075-2 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
19 pcs
19 pcs On Request 1 On Request On Request On Request On Request On Request

MF-R075-2 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Current
Halogen Free
Height
Lead Spacing
Lead Style
Mounting Type
Operating Temperature
Prop 65
Resistance
SVHC Present
Storage Temperature
Tape & Reel
Time to Trip
Type
Voltage

MF-R075-2 Description

Short technical summary and product information.

The Bourns MF-R075-2 is a polymeric PTC resettable fuse from the MF-R series. It features a hold current of 750 mA and a trip current of 1.5 A, with a maximum voltage rating of 60 V and a maximum interrupt current of 40 A. The initial resistance ranges from 0.18 to 0.40 ohms at 23°C, and the post-trip resistance is 0.6 ohms maximum. The time to trip at 3.75 A is 6.3 seconds maximum, with a typical tripped power dissipation of 0.9 W. This device is designed for overcurrent protection in a variety of applications. It is housed in a radial disc package with through-hole mounting, lead spacing of 5.10 mm, and dimensions of 10.40 mm diameter by 3.10 mm thickness. The operating temperature range is -40°C to 85°C. The MF-R075-2 is RoHS compliant, lead-free, and halogen-free, with agency approvals from cUL and TÜV. It has a flammability rating of UL 94V-0.

MF-R075-2 Quick Information

Product Type: PTC Resettable Fuse
Series: MF-R
Canonical Name: Bourns MF-R075-2 PTC Resettable Fuse
Subcategory: Radial Leaded PTC Resettable Fuse

MF-R075-2 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 70
REACH Status: REACH Unaffected
Lead Free: Lead Free

MF-R075-2 Estimated Pricing

Qty Low High
1+ $0.43 $0.43
10+ $0.39 $0.39
50+ $0.32 $0.32
100+ $0.29 $0.29
250+ $0.27 $0.27
500+ $0.25 $0.25
1,000+ $0.22 $0.22
3,000+ $0.20 $0.20
6,000+ $0.18 $0.18

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

MF-R075-2 Features

  • 750 mA hold current rating.
  • 60 V maximum voltage rating.
  • 40 A maximum interrupt current.
  • Radial through-hole package.
  • RoHS and halogen free compliant.

MF-R075-2 Applications

  • Overcurrent protection in power supplies.
  • Battery charger protection circuits.
  • Automotive electronics protection.
  • General purpose circuit protection.

MF-R075-2 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the hold current of the MF-R075-2?

750 mA.

What is the maximum voltage rating?

60 V.

What is the maximum interrupt current?

40 A.

What is the time to trip at 3.75 A?

6.3 seconds maximum.

What is the package type?

Radial, Disc through-hole package with 5.10 mm lead spacing.

What is the trip current?

1.5 A.

What is the initial resistance range?

0.18 to 0.40 ohms at 23°C.

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