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0154001.DR Surface mount fuse rated at 1A and 125VAC/VDC with fast blow response time. Features 50A breaking capacity and a compact 2-SMD package.
Mfr Part #:

0154001.DR

Available from 7 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Surface mount fuse rated at 1A and 125VAC/VDC with fast blow response time. Features 50A breaking capacity and a compact 2-SMD package.
Total Stock: 4,042 pcs

0154001.DR Available from 7 distributors

Authorised
Non-Authorised

0154001.DR Specifications Quick View

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

0154001.DR Description

Short technical summary and product information.

The Littelfuse 0154001.DR is a 1A, 125V fast blow surface mount fuse from the 154 Series OMNI-BLOK® fuse and holder assembly. It is designed for board mount applications requiring reliable overcurrent protection in a compact SMD package.

 

With a fast blow response time, this fuse operates with a breaking capacity of 50A at rated voltage, making it suitable for protecting sensitive circuits. The fuse has a melting I²t of 0.459 and operates over a temperature range of -55°C to 125°C.

 

The package is a 2-SMD square end block with holder, requiring a surface mount holder for installation. The fuse is RoHS compliant and halogen-free, and it carries agency approvals from PSE and UL.

0154001.DR Quick Information

Product Type: Fuse
Series: 154
Canonical Name: Littelfuse 0154001.DR 1A 125V Fast Blow Surface Mount Fuse
Subcategory: Fast Blow Board Mount Fuses

0154001.DR Compliance

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

0154001.DR Features

  • Rated for 1A at 125VAC/VDC.
  • Fast blow response time for sensitive protection.
  • 50A interrupting rating at rated voltage.
  • Surface mount with holder for easy replacement.
  • Operating temperature range -55°C to 125°C.

0154001.DR Applications

  • Used in overcurrent protection for PCBs.
  • Suitable for power supply input circuits.
  • Ideal for applications requiring fast-acting fuses.
  • Protects sensitive electronic components.
  • Common in consumer electronics and industrial controls.

0154001.DR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the 0154001.DR fuse?

The current rating is 1 A.

What is the voltage rating of the 0154001.DR fuse?

The voltage rating is 125 V (AC and DC).

What is the breaking capacity of the 0154001.DR fuse?

The breaking capacity is 50 A at rated voltage.

What is the response time of the 0154001.DR fuse?

The response time is fast blow.

What is the package type of the 0154001.DR fuse?

The package is 2-SMD, square end block with holder.

What is the melting I²t of the 0154001.DR fuse?

The melting I²t is 0.459.

What is the operating temperature range of the 0154001.DR fuse?

The operating temperature range is -55°C to 125°C.

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