MF-USMF005-2 Bourns MF-USMF005-2 is a 30V, 50mA polymeric PTC resettable fuse in a 1210 surface mount package. It is AEC-Q200 qualified and RoHS compliant.
Mfr Part #:

MF-USMF005-2

Available from 5 distributors
Mfr Name: Bourns
Bourns
Bourns MF-USMF005-2 is a 30V, 50mA polymeric PTC resettable fuse in a 1210 surface mount package. It is AEC-Q200 qualified and RoHS compliant.
Total Stock: 91,445 pcs
$ Price Range: $0.15 - $0.35

MF-USMF005-2 Available from 5 distributors

Authorised
Non-Authorised

MF-USMF005-2 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
Halogen Free
Industrial Grade
Length
Max Current (Imax)
Mounting Type
Operating Temperature
Prop 65
Ratings
Resistance
Resistance - Min (Rmin)
Tape & Reel
Thickness (Max)
Time to Trip
Trip Current (Itrip)
Tripped Power Dissipation
Type
Voltage
Width

MF-USMF005-2 Description

Short technical summary and product information.

The Bourns MF-USMF005-2 is a polymeric PTC resettable fuse from the MF-USMF series, designed for overcurrent protection in a compact 1210 surface mount package. It features a maximum voltage rating of 30V and a hold current of 50mA, with a trip current of 150mA. The device offers a minimum resistance of 2.8Ω and a maximum resistance of 50Ω, with a typical time to trip of 1.5 seconds at 0.25A.

 

This resettable fuse is AEC-Q200 qualified, making it suitable for automotive applications. It is RoHS compliant and halogen free, and operates over a temperature range of -40°C to 85°C. The component measures 3.22mm in length, 2.58mm in width, and 0.85mm in thickness, enabling automated assembly in space-constrained designs.

MF-USMF005-2 Quick Information

Product Type: PTC Resettable Fuse
Series: MF-USMF
Canonical Name: Bourns MF-USMF005-2 PTC Resettable Fuse
Subcategory: Polymeric PTC

MF-USMF005-2 Compliance

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

MF-USMF005-2 Estimated Pricing

Qty Low High
1+ $0.35 $0.35
10+ $0.31 $0.31
50+ $0.27 $0.27
100+ $0.24 $0.24
250+ $0.22 $0.22
500+ $0.20 $0.20
1,000+ $0.18 $0.18
3,000+ $0.16 $0.16
6,000+ $0.15 $0.15

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

MF-USMF005-2 Features

  • AEC-Q200 qualified for automotive applications.
  • Surface mount 1210 package for automated assembly.
  • Fast tripping resettable circuit protection.
  • RoHS compliant and halogen free.
  • Operating temperature range -40°C to 85°C.

MF-USMF005-2 Applications

  • Overcurrent protection in automotive electronics.
  • Protection for battery management systems.
  • Used in industrial control and automation.
  • Ideal for portable and consumer electronics.

MF-USMF005-2 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the hold current of the Bourns MF-USMF005-2?

The hold current (Ihold) is 50mA at 23°C.

What is the maximum voltage rating for this PTC fuse?

The maximum voltage (Vmax) is 30V.

What package is the MF-USMF005-2 available in?

It is available in a 1210 (3225 Metric) surface mount package.

Is the MF-USMF005-2 AEC-Q200 qualified?

Yes, it is AEC-Q200 compliant.

What is the operating temperature range?

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

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