MF-MSMF020-2 Bourns MF-MSMF020-2 is a polymeric PTC resettable fuse with 200mA hold current and 30V max voltage. It comes in a 1812 surface mount package and is AEC-Q200 qualified for automotive applications.
Mfr Part #:

MF-MSMF020-2

Available from 8 distributors
Mfr Name: Bourns
Bourns
Bourns MF-MSMF020-2 is a polymeric PTC resettable fuse with 200mA hold current and 30V max voltage. It comes in a 1812 surface mount package and is AEC-Q200 qualified for automotive applications.
Total Stock: 11,871 pcs
$ Price Range: $0.13 - $0.32

MF-MSMF020-2 Available from 8 distributors

Authorised
Non-Authorised

MF-MSMF020-2 Specifications Quick View

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

MF-MSMF020-2 Description

Short technical summary and product information.

The Bourns MF-MSMF020-2 is a surface mount polymeric PTC resettable fuse designed for overcurrent protection. It features a hold current of 200 mA at 23 °C and a trip current of 400 mA, with a maximum voltage rating of 30 V and a maximum interrupt current of 80 A.

 

Key electrical characteristics include a post-trip resistance of 6 Ω maximum and an initial resistance of 0.4 Ω minimum. The time to trip is 60 ms at 6 A, and the tripped power dissipation is 0.8 W typical. The device operates over a temperature range of -40°C to 85°C.

 

The MF-MSMF020-2 is housed in a 1812 (4532 Metric) concave surface mount package with dimensions of 4.55 mm length, 3.24 mm width, and 1.10 mm maximum thickness. It is RoHS compliant and halogen free, and carries AEC-Q200 stress test qualification for automotive applications.

MF-MSMF020-2 Quick Information

Product Type: PTC Resettable Fuse
Series: MF-MSMF
Canonical Name: MF-MSMF020-2 PTC Resettable Fuse, 30V, 200mA Hold, 1812 Package
Subcategory: Surface Mount PTC

MF-MSMF020-2 Compliance

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

MF-MSMF020-2 Estimated Pricing

Qty Low High
1+ $0.32 $0.32
10+ $0.29 $0.29
50+ $0.24 $0.24
100+ $0.21 $0.21
250+ $0.20 $0.20
500+ $0.18 $0.18
1,000+ $0.16 $0.16
3,000+ $0.14 $0.14
6,000+ $0.13 $0.13

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

MF-MSMF020-2 Features

  • 200mA hold current at 23°C.
  • 30V maximum voltage rating.
  • 80A maximum interrupt current.
  • Surface mount 1812 package.
  • AEC-Q200 automotive qualified.

MF-MSMF020-2 Applications

  • Overcurrent protection in automotive electronics.
  • Used in battery management systems.
  • Ideal for computer peripheral protection.

MF-MSMF020-2 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the hold current of the MF-MSMF020-2?

The hold current is 200 mA at 23°C.

What is the maximum voltage rating?

The maximum voltage is 30 V.

What is the time to trip?

The time to trip is 60 ms at 6 A.

What is the package size?

The package is 1812 (4532 Metric) concave surface mount.

What is the operating temperature range?

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

Is this part AEC-Q200 qualified?

Yes, it is AEC-Q200 compliant.

What is the maximum interrupt current?

The maximum interrupt current is 80 A.

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