MF-SM200-2 Bourns MF-SM200-2 is a polymeric PTC resettable fuse rated for 15V max voltage and 2A hold current, with a maximum current rating of 100A.
Mfr Part #:

MF-SM200-2

Available from 2 distributors
Mfr Name: Bourns
Bourns
Bourns MF-SM200-2 is a polymeric PTC resettable fuse rated for 15V max voltage and 2A hold current, with a maximum current rating of 100A.
Total Stock: 2,668 pcs
$ Price Range: $0.17 - $0.41

MF-SM200-2 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
1,334 pcs
1334 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
1,334 pcs
1334 pcs On Request 1 On Request On Request On Request On Request On Request

MF-SM200-2 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
Ratings
Resistance
SVHC Present
Tape & Reel
Thickness (Max)
Time to Trip
Trip Current
Tripped Power Dissipation
Type
Voltage
Width

MF-SM200-2 Description

Short technical summary and product information.

The Bourns MF-SM200-2 is a surface mount polymeric PTC resettable fuse from the MF-SM series. It is designed for overcurrent protection in a wide range of electronic circuits. The device has a hold current of 2.00 A at 23°C and a trip current of 4.00 A. It can withstand a maximum voltage of 15 V and a maximum fault current of 100 A.

 

The MF-SM200-2 features a low initial resistance of 0.045 Ω (minimum) and a maximum resistance after trip of 0.125 Ω at 23°C. The maximum time to trip is 12.0 seconds at 23°C, and the typical tripped power dissipation is 1.9 W. The device operates over a temperature range of -40°C to 85°C.

 

This resettable fuse is housed in a 2-SMD (2920) package and is designed for automated surface mount assembly. It is RoHS compliant, lead free, and halogen free. The part is AEC-Q200 qualified and carries cUL and TÜV agency approvals.

MF-SM200-2 Quick Information

Product Type: PTC Resettable Fuse
Series: MF-SM
Canonical Name: Bourns MF-SM200-2 PTC Resettable Fuse
Subcategory: Surface Mount Polymeric PTC

MF-SM200-2 Compliance

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

MF-SM200-2 Estimated Pricing

Qty Low High
1+ $0.41 $0.41
10+ $0.38 $0.38
50+ $0.31 $0.31
100+ $0.28 $0.28
250+ $0.26 $0.26
500+ $0.24 $0.24
1,000+ $0.21 $0.21
3,000+ $0.19 $0.19
6,000+ $0.17 $0.17

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

MF-SM200-2 Features

  • Hold current 2.00 A at 23°C.
  • Maximum voltage rating of 15 V.
  • Maximum fault current 100 A.
  • Low initial resistance 0.045 Ω.
  • AEC-Q200 qualified for automotive use.

MF-SM200-2 Applications

  • Overcurrent protection in automotive electronics.
  • Protection for power supplies and converters.
  • Used in battery charging and management circuits.
  • Suitable for industrial control systems.

MF-SM200-2 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the hold current of the MF-SM200-2?

The hold current is 2.00 A at 23°C.

What is the maximum voltage rating?

The maximum voltage rating is 15 V.

What is the maximum fault current?

The maximum fault current is 100 A.

What is the operating temperature range?

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

What package is the MF-SM200-2 available in?

The package is 2-SMD (2920) for surface mount assembly.

Is the MF-SM200-2 RoHS compliant?

Yes, it is RoHS3 compliant and lead free.

What is the time to trip?

The maximum time to trip is 12.0 seconds at 23°C.

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