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0466.125NRHF Surface mount fuse rated for 125mA at 125VAC/VDC with fast-acting response. Packaged in a 1206 case, it provides 50A interrupting capacity.
Mfr Part #:

0466.125NRHF

Available from 5 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Surface mount fuse rated for 125mA at 125VAC/VDC with fast-acting response. Packaged in a 1206 case, it provides 50A interrupting capacity.
Total Stock: 17,414 pcs

0466.125NRHF Available from 5 distributors

Authorised
Non-Authorised

0466.125NRHF 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
Length
Medical Grade
Melting I²t
Military Grade
Mounting Type
Operating Temperature
Package / Case
Power Dissipation
Response Time
Termination Style
Voltage Drop
Voltage Rating
Width

0466.125NRHF Description

Short technical summary and product information.

The Littelfuse 0466.125NRHF is a fast-acting surface mount fuse from the 466 Series, designed for overcurrent protection in space-constrained electronic devices. It is rated for 125mA at 125VAC/VDC with a breaking capacity of 50A.

 

Key electrical specifications: cold resistance of 3.925 Ohms, nominal melting I²t of 0.00064 A²sec, voltage drop of 634.37 mV, and power dissipation of 0.0793 W. Operating temperature range is -55°C to 90°C.

 

The fuse comes in a standard 1206 (3216 Metric) surface mount package with dimensions 3.18mm x 1.52mm x 0.58mm. It is suitable for pick-and-place assembly and is compatible with lead-free soldering processes.

 

The fuse is RoHS3 compliant, lead-free, and halogen-free. It is certified by CSA and UL, meeting the requirements of UL/CSA/NMX 248-1 and 248-14.

0466.125NRHF Quick Information

Product Type: Surface Mount Fuse
Series: 466
Canonical Name: Littelfuse 0466.125NRHF Fast-Acting Surface Mount Fuse, 125mA, 125V, 1206
Subcategory: Fast-Acting Fuses

0466.125NRHF Compliance

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

0466.125NRHF Features

  • Fast-acting response for overcurrent protection.
  • Rated for 125mA at 125VAC/VDC.
  • 50A interrupting capacity at rated voltage.
  • Surface mount 1206 package for compact designs.
  • RoHS3 compliant, lead-free, and halogen-free.

0466.125NRHF Applications

  • Secondary protection in handheld portable electronics.
  • Overcurrent protection in battery-powered devices.
  • Used in space-constrained circuit board designs.
  • Suitable for power management and DC/DC converter circuits.

0466.125NRHF FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the 0466.125NRHF?

The current rating is 125 mA.

What is the voltage rating of this fuse?

The voltage rating is 125 VAC/VDC.

What is the breaking capacity of the 0466.125NRHF?

The breaking capacity is 50 A at 125 VAC/VDC.

What is the response time of this fuse?

It is a fast-acting (fast blow) fuse, opening within 5 seconds at 200% of rated current and within 0.2 seconds at 300%.

What is the package size of the 0466.125NRHF?

The package is 1206 (3216 Metric), with dimensions 3.18 mm x 1.52 mm x 0.58 mm.

What is the operating temperature range of this fuse?

The operating temperature range is -55°C to 90°C.

Is the 0466.125NRHF RoHS compliant?

Yes, it is RoHS3 compliant, lead-free, and halogen-free.

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