MF-SM100-2 Bourns MF-SM100-2 is a polymeric PTC resettable fuse rated for 30V maximum voltage and 1.1A hold current. It comes in a 2-SMD surface mount package.
Mfr Part #:

MF-SM100-2

Available from 5 distributors
Mfr Name: Bourns
Bourns
Bourns MF-SM100-2 is a polymeric PTC resettable fuse rated for 30V maximum voltage and 1.1A hold current. It comes in a 2-SMD surface mount package.
Total Stock: 6,376 pcs
$ Price Range: $0.17 - $0.45

MF-SM100-2 Available from 5 distributors

Authorised
Non-Authorised

MF-SM100-2 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Agency Approvals
Automotive Grade
Current
Halogen Free
Length
Maximum Current
Mounting Type
Operating Temperature
Packaging Type
Proposition 65
Ratings
Resistance
Resistance - Minimum
Tape & Reel
Thickness (Max)
Time to Trip
Trip Current
Tripped Power Dissipation
Type
Voltage
Width

MF-SM100-2 Description

Short technical summary and product information.

The Bourns MF-SM100-2 is a polymeric PTC resettable fuse from the MF-SM series. It is designed for overcurrent protection in electronic circuits and automatically resets after the fault is cleared.

 

Key electrical specifications include a hold current of 1.1 A at 23 °C, a trip current of 2.2 A, a maximum voltage of 30 V, and a maximum current rating of 80 A. The device has a minimum resistance of 0.12 Ω and a maximum resistance of 0.48 Ω at 23 °C. The time to trip is 500 ms maximum at 8.0 A. Tripped power dissipation is 1.7 W typical.

 

The fuse is housed in a 2-SMD surface mount package with dimensions 7.31 mm length, 5.44 mm width, and 3.00 mm maximum thickness. It operates over a temperature range of -40°C to +85°C. The device is AEC-Q200 qualified and carries cUL and TÜV agency approvals.

MF-SM100-2 Quick Information

Product Type: PTC Resettable Fuse
Series: MF-SM
Canonical Name: Bourns MF-SM100-2 PTC Resettable Fuse
Subcategory: Polymeric PTC

MF-SM100-2 Compliance

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

MF-SM100-2 Estimated Pricing

Qty Low High
1+ $0.45 $0.45
10+ $0.37 $0.37
50+ $0.35 $0.35
100+ $0.26 $0.26
200+ $0.25 $0.25
500+ $0.23 $0.23
1,000+ $0.20 $0.20
2,000+ $0.19 $0.19
4,000+ $0.17 $0.17

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

MF-SM100-2 Features

  • Hold current 1.1 A at 23 °C.
  • Maximum voltage rating of 30 V.
  • Maximum interrupt current 80 A.
  • Surface mount 2-SMD package.
  • AEC-Q200 automotive qualified.

MF-SM100-2 Applications

  • Overcurrent protection in automotive electronics.
  • Used in power supply and battery circuits.
  • Suitable for industrial control systems.
  • Protection in consumer electronics devices.

MF-SM100-2 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the hold current of the Bourns MF-SM100-2?

The hold current is 1.1 A at 23 °C.

What is the maximum voltage rating?

The maximum voltage is 30 V.

What is the maximum current the MF-SM100-2 can interrupt?

The maximum current is 80 A.

What is the operating temperature range?

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

What package does the MF-SM100-2 come in?

It comes in a 2-SMD surface mount package.

Is the MF-SM100-2 AEC-Q200 qualified?

Yes, it is rated AEC-Q200.

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