MF-ASML050/6-2

$1.40

Description：PTC RESET FUSE 6V 500MA 0402
Series：Multifuse®, MF-ASML/X
Mfr：Bourns Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:290291e6bfdf Category: PTC Resettable Fuses Brand: Bourns Inc.

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Product introduction

MF-ASML050/6-2 is listed in the Ptc Resettable Fuses range at ChipApex. The manufacturer field lists Bourns Inc.. Its product description is PTC RESET FUSE 6V 500MA 0402. Review the specifications below when checking this part for your BOM.

Ptc Resettable Fuses specifications for MF-ASML050/6-2

Description：PTC RESET FUSE 6V 500MA 0402
Series：Multifuse®, MF-ASML/X
Mfr：Bourns Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Type：Polymeric
Voltage - Max：6V
Current - Hold (Ih) (Max)：500 mA
Current - Trip (It)：1:00 AM
Current - Max：50 A
Time to Trip：100 ms
Resistance - Initial (Ri) (Min)：500 mOhms
Resistance - Post Trip (R1) (Max)：500 mOhms
Resistance - 25°C (Typ)：-
Operating Temperature：-40°C ~ 85°C
Grade：-
Qualification：-
Ratings：-
Mounting Type：Surface Mount
Package / Case：0402 (1005 Metric), Concave
Size / Dimension：0.039" L x 0.020" W (1.00mm x 0.50mm)
Height - Seated (Max)：-
Thickness (Max)：0.024" (0.60mm)
Lead Spacing：-

Ptc Resettable Fuses datasheet and documents for MF-ASML050/6-2

MF-ASML050/6-2

Ptc Resettable Fuses Overview

The Bourns MF-ASML050/6-2 is a polymeric PTC resettable fuse from the Multifuse MF-ASML/X series, designed for surface mount applications. It features a maximum voltage of 6V and a hold current of 500mA. The device has a trip current of 1A and a maximum rated current of 50A. With a resistance of 1.4 ohms, it operates within a temperature range of -40°C to +85°C. The component is housed in a 0402 (1005 metric) package with a length of 1.15 mm.

Ptc Resettable Fuses Feature Summary

Low Ohmic PTC design for efficient circuit protection
Compact 0402 surface mount footprint for space-constrained layouts
Polymeric material construction for reliable thermal response

Ptc Resettable Fuses Applications

Thermal protection for wearable devices
Li-ion battery pack protection
Polymer battery pack protection

Ptc Resettable Fuses Procurement Notes

Verify the specific ordering suffix and package configuration against the manufacturer's official datasheet to ensure compatibility with your assembly requirements. Confirm that the 6V rating aligns with your circuit's operational voltage limits. Check moisture sensitivity levels and reflow soldering profiles if applicable. Ensure the hold current of 500mA meets your circuit's normal operating conditions without nuisance tripping.

Ptc Resettable Fuses Selection Notes

Select this component when low voltage operation and minimal PCB area are critical constraints. The 0402 package offers a compact solution for high-density designs. Consider the 6V maximum voltage limit carefully, as exceeding this may compromise device integrity. The 500mA hold current suits low-power portable electronics. Evaluate the trip current threshold relative to expected transient loads to ensure appropriate protection timing.

Ptc Resettable Fuses Part Context

This part belongs to the Bourns Multifuse MF-ASML/X series, which focuses on low-ohmic PTC resettable fuses. The series is engineered for modern electronic applications requiring small form factors and rapid thermal response. It complements other Bourns protection components by offering surface-mount convenience for integrated circuit protection strategies.

Ptc Resettable Fuses Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Verify pinout and electrical characteristics before considering any alternative components from different manufacturers.