MF-ASML050/6-2 Bourns MF-ASML050/6-2 is a polymeric PTC resettable fuse rated for 6V max voltage and 500mA hold current. It features a fast time-to-trip and comes in a compact 0402 surface mount package.
Mfr Part #:

MF-ASML050/6-2

Available from 1 distributors
Mfr Name: Bourns
Bourns
Bourns MF-ASML050/6-2 is a polymeric PTC resettable fuse rated for 6V max voltage and 500mA hold current. It features a fast time-to-trip and comes in a compact 0402 surface mount package.
Total Stock: 30,000 pcs
$ Price Range: $0.28 - $0.85

MF-ASML050/6-2 Available from 1 distributor

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
30,000 pcs
30000 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16

MF-ASML050/6-2 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Agency Approvals
Automotive Grade
Current
Current - Max
Halogen Free
Hold Current (Ihold)
Length
Mounting Type
Operating Temperature
Resistance
Resistance - Maximum (R1max)
Resistance - Minimum (Rmin)
Tape & Reel
Thickness (Max)
Time to Trip
Time to Trip (Typical @ 1A)
Trip Current (Itrip)
Tripped Power Dissipation
Type
Voltage
Width

MF-ASML050/6-2 Description

Short technical summary and product information.

The Bourns MF-ASML050/6-2 is a low ohmic polymeric PTC resettable fuse designed for overcurrent protection in low-voltage applications. It has a maximum voltage rating of 6V and can handle up to 50A of fault current. The device offers a hold current of 0.5A and a trip current of 1.0A at 23°C, making it suitable for circuits requiring precise current limiting.

 

The fuse features a fast time-to-trip, typically 8.0 seconds at 1A, and a tripped power dissipation of 0.5W. Its resistance ranges from a minimum of 0.04Ω to a maximum of 0.5Ω after reflow, ensuring low power loss during normal operation. The operating temperature range is -40°C to 85°C, allowing use in a variety of environments.

 

The MF-ASML050/6-2 is housed in a compact 0402 (1005 metric) concave surface mount package with a low profile of 0.6mm. It is RoHS compliant, lead-free, and halogen-free, and carries cUL and TÜV agency approvals for safety.

MF-ASML050/6-2 Quick Information

Product Type: PTC Resettable Fuse
Series: MF-ASML
Canonical Name: Bourns MF-ASML050/6-2 PTC Resettable Fuse, 6V, 500mA, 0402 Package
Subcategory: Low Ohmic PTC Resettable Fuse

MF-ASML050/6-2 Compliance

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

MF-ASML050/6-2 Estimated Pricing

Qty Low High
1+ $0.85 $0.85
10+ $0.73 $0.73
50+ $0.65 $0.65
100+ $0.51 $0.51
250+ $0.44 $0.44
500+ $0.39 $0.39
1,000+ $0.34 $0.34
2,500+ $0.34 $0.34
5,000+ $0.28 $0.28
10,000+ $0.28 $0.28

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

MF-ASML050/6-2 Features

  • Rated for 6V max voltage and 50A max current.
  • 500mA hold current with 1.0A trip current.
  • Fast time-to-trip of 8.0s at 1A.
  • Compact 0402 surface mount package.
  • RoHS, lead-free, and halogen-free compliant.

MF-ASML050/6-2 Applications

  • Overcurrent protection in portable electronics.
  • Battery charging circuits protection.
  • Low-voltage DC power supplies.
  • USB port protection.

MF-ASML050/6-2 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the MF-ASML050/6-2?

The maximum voltage rating is 6V.

What is the current rating of the MF-ASML050/6-2?

The hold current is 0.5A, trip current is 1.0A, and maximum current is 50A.

What is the breaking capacity of this PTC fuse?

The maximum fault current it can handle is 50A.

What is the response time of the MF-ASML050/6-2?

The typical time to trip at 1A is 8.0 seconds.

What package does the MF-ASML050/6-2 come in?

It comes in a 0402 (1005 metric) concave surface mount package.

What is the operating temperature range?

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

What agency approvals does the MF-ASML050/6-2 have?

It has cUL (E174545) and TÜV (R50391579) approvals.

Home
Account

Categories