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0466.500NR Littelfuse 0466.500NR is a 500mA, 63V fast-acting surface mount fuse. It features a 1206 package, 50A breaking capacity, and is RoHS compliant.
Mfr Part #:

0466.500NR

Available from 6 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse 0466.500NR is a 500mA, 63V fast-acting surface mount fuse. It features a 1206 package, 50A breaking capacity, and is RoHS compliant.
Total Stock: 22,382 pcs

0466.500NR Available from 6 distributors

Authorised
Non-Authorised

0466.500NR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Approval Agency
Breaking Capacity
Breaking Capacity @ Rated Voltage
Cold Resistance
Current Rating
Current Rating (Amps)
Fuse Type
Halogen Free
Height
Lead Style
Length
Melting I²t
Mounting Type
Operating Temperature
Package / Case
Power Dissipation
Response Time
Tape & Reel
Termination Style
Voltage Drop
Voltage Rating
Width

0466.500NR Description

Short technical summary and product information.

The Littelfuse 0466.500NR is a 500mA fast-acting surface mount fuse from the 466 Series. This thin-film device is designed for secondary protection in space-constrained applications such as handheld portable electronic devices. It is rated for 63V AC/DC and has a breaking capacity of 50A. Key electrical characteristics include a cold resistance of 0.248Ω, voltage drop of 158.47mV, power dissipation of 0.0792W, and melting I²t of 0.006 A²s. The fuse is housed in a 1206 (3216 metric) surface mount package measuring 3.18mm x 1.52mm x 0.58mm and operates over a temperature range of -55°C to 90°C. It is compatible with lead-free soldering profiles and is 100% lead-free and RoHS compliant. Agency approvals include CSA and UL. Halogen-free versions are available with an HF suffix.

0466.500NR Quick Information

Product Type: Surface Mount Fuse
Series: 466
Canonical Name: Littelfuse 0466.500NR 500mA 63V Fast-Acting Surface Mount Fuse
Subcategory: Fast-Acting Surface Mount Fuse

0466.500NR Compliance

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

0466.500NR Features

  • Fast-acting response for sensitive circuit protection.
  • Rated for 500mA at 63V AC/DC.
  • 50A interrupting rating ensures robust protection.
  • Compact 1206 surface mount package.
  • RoHS compliant and 100% lead-free.

0466.500NR Applications

  • Ideal for handheld portable electronic devices.
  • Used in secondary circuit protection applications.
  • Suitable for space-constrained PCB designs.
  • Protects against overcurrent in battery-powered equipment.

0466.500NR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the 0466.500NR?

500 mA (0.5 A).

What is the voltage rating?

63 V AC/DC.

What is the breaking capacity?

50 A at 63 V AC/DC.

What is the response time?

Fast blow (fast-acting).

What is the package size?

1206 (3216 metric) surface mount package.

What is the operating temperature range?

-55°C to 90°C.

What agency approvals does this fuse have?

CSA and UL approved.

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