MF-MSMF050-2 PTC resettable fuse with 500mA hold current, 15V max voltage, surface mount 1812 package. AEC-Q200 qualified for automotive applications.
Mfr Part #:

MF-MSMF050-2

Available from 9 distributors
Mfr Name: Bourns
Bourns
PTC resettable fuse with 500mA hold current, 15V max voltage, surface mount 1812 package. AEC-Q200 qualified for automotive applications.
✓ Total Stock: 13,814 pcs
$ Price Range: $0.14 - $0.32

MF-MSMF050-2 Available from 9 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
4,492 pcs
4492 pcs On Request 1 On Request On Request 14+ On Request On Request
Non-Authorised Inventory information
2,790 pcs
2790 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
1,757 pcs
1757 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
1,757 pcs
1757 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
1,319 pcs
1319 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
900 pcs
900 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
450 pcs
450 pcs On Request 1 On Request On Request 18+ On Request On Request
Non-Authorised Inventory information
254 pcs
254 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
95 pcs
95 pcs On Request 1 On Request On Request 4H+ On Request On Request

MF-MSMF050-2 Specifications Quick View

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

MF-MSMF050-2 Description

Short technical summary and product information.

The Bourns MF-MSMF050-2 is a polymeric PTC resettable fuse from the MF-MSMF series. It is designed for overcurrent protection in a variety of electronic circuits. The device has a hold current of 500 mA at 23°C and a trip current of 1.0 A. The maximum voltage rating is 15 V and the maximum current rating is 100 A. Typical time to trip at 8.0 A is 150 ms. The tripped power dissipation is 0.8 W. The fuse is surface mounted in a 1812 (4532 metric) concave package. It is AEC-Q200 qualified, making it suitable for automotive applications. The part is RoHS compliant and halogen free. It has cUL and TÜV agency recognition. Operating temperature range is -40°C to 85°C.

MF-MSMF050-2 Quick Information

Product Type: PTC Resettable Fuse
Series: MF-MSMF050
Canonical Name: Bourns MF-MSMF050-2 PTC Resettable Fuse
Subcategory: Polymeric PTC Resettable Fuse

MF-MSMF050-2 Compliance

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

MF-MSMF050-2 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
200+ $0.20 $0.20
500+ $0.18 $0.18
1,000+ $0.16 $0.16
2,000+ $0.15 $0.15
4,000+ $0.14 $0.14

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

MF-MSMF050-2 Features

  • Polymeric PTC resettable overcurrent protection.
  • 500mA hold current at 23°C.
  • 15V maximum voltage rating.
  • AEC-Q200 qualified for automotive use.
  • Surface mount 1812 package.

MF-MSMF050-2 Applications

  • Automotive electronic control unit protection.
  • Overcurrent protection in battery circuits.
  • General purpose resettable fuse in SMD designs.
  • Suitable for 15V or lower voltage rails.
  • Protection of I/O ports and peripherals.

MF-MSMF050-2 FAQs

7 frequently asked questions generated from this part’s specifications.
What are the current ratings for the MF-MSMF050-2?

Hold current: 500 mA, Trip current: 1.0 A at 23°C.

What is the voltage rating of the MF-MSMF050-2?

Maximum voltage: 15 V.

What is the breaking capacity (max current) of the MF-MSMF050-2?

100 A.

What is the response time of the MF-MSMF050-2?

Typical time to trip at 8.0 A is 150 ms.

What package does the MF-MSMF050-2 come in?

Surface mount 1812 (4532 Metric) concave package.

Is the MF-MSMF050-2 qualified for automotive applications?

Yes, it is AEC-Q200 compliant.

What are the resistance values of the MF-MSMF050-2?

Minimum resistance: 0.15 Ω, maximum resistance: 1.0 Ω at 23°C.

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