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0461002.ER Littelfuse 0461002.ER is a 2A, 600VAC/80VDC slow blow surface mount fuse in a 2-SMD square end block package, designed for telecom applications.
Mfr Part #:

0461002.ER

Available from 5 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse 0461002.ER is a 2A, 600VAC/80VDC slow blow surface mount fuse in a 2-SMD square end block package, designed for telecom applications.
Total Stock: 18,581 pcs

0461002.ER Available from 5 distributors

Authorised
Non-Authorised

0461002.ER Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Approval Agency
Breaking Capacity @ Rated Voltage
Cold Resistance
Current Rating
Current Rating (Amps)
Failure Rate
Fuse Type
Halogen Free
Height
Lead Style
Length
Maximum Temperature Rise
Mounting Type
Operating Temperature
Package / Case
Response Time
SVHC Present
Storage Temperature
Tape & Reel
Voltage Rating
Voltage Rating DC
Width

0461002.ER Description

Short technical summary and product information.

The Littelfuse 0461002.ER is a 2A rated, slow blow (Slo-Blo) surface mount fuse from the 461 Series TeleLink family. It is rated for 600VAC and 80VDC operation, with a breaking capacity of 60A AC and 100A DC. The fuse is housed in a compact 2-SMD, square end block package measuring 10.10mm x 3.12mm x 3.12mm.

 

Designed for telecom and networking equipment, this surge resistant fuse meets Telcordia GR-1089-CORE and TIA-968-A surge specifications. It operates over a temperature range of -55°C to 125°C and features a maximum temperature rise of less than 50°C. The cold resistance is nominally between 0.090 and 0.180 ohms.

 

The 461 Series fuse is halogen free and RoHS compliant, and it is recognized by CSA and UR agencies. It is intended for use in overcurrent protection circuits without requiring a series resistor, and can be coordinated with Littelfuse SIDACtor TVS or gas plasma arrestors for enhanced surge protection.

0461002.ER Quick Information

Product Type: Board Mount Fuse
Series: 461
Canonical Name: Littelfuse 461 Series TeleLink Surface Mount Fuse, 2A, 600VAC/80VDC, Slow Blow
Subcategory: Slow Blow / Time-Lag Fuse

0461002.ER Compliance

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

0461002.ER Features

  • Rated 2A at 600VAC and 80VDC.
  • Slow blow response time for surge tolerance.
  • Surface mount 2-SMD square end block package.
  • Telecom application rated with agency approvals.
  • Halogen free and RoHS compliant construction.

0461002.ER Applications

  • Overcurrent protection in telecom line cards.
  • Surge protection for T1/E1/J1 interfaces.
  • Used in SLIC interface circuits.
  • Coordinated with TVS for GR-1089 compliance.

0461002.ER FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the 0461002.ER fuse?

The current rating is 2A.

What voltage ratings does this fuse support?

It is rated for 600VAC and 80VDC.

What is the breaking capacity of the 0461002.ER?

The breaking capacity is 60A AC and 100A DC.

Is this fuse slow blow or fast acting?

It is a slow blow (Slo-Blo) fuse.

What package type does the 0461002.ER use?

It uses a 2-SMD, square end block package.

What is the operating temperature range?

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

What agency approvals does this fuse have?

It is approved by CSA and UR.

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