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03121.25H

03121.25H

03121.25H

Littelfuse Inc.

FUSE GLASS 1.25A 250VAC 3AB 3AG

SOT-23

03121.25H Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Holder
Package / Case 3AB, 3AG, 1/4 x 1-1/4
Surface MountNO
Terminal Shape END CAP
Operating Temperature-55°C~125°C
PackagingBulk
Series 312
Size / Dimension 0.250Diax1.250L 6.35mmx31.75mm
JESD-609 Code e3
Part StatusObsolete
Moisture Sensitivity Level (MSL) Not Applicable
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Voltage - Rated DC 250V
Current Rating (Amps) 1.25A
Reach Compliance Code unknown
Reference Standard CE; CSA; UL
Approval Agency CSA, UL
Body Length or Diameter 6.35mm
Physical Dimension 6.35mm x 31.75mm
Response TimeFast Blow
Fuse Type Cartridge, Glass
Breaking Capacity @ Rated Voltage 35A
Rated Current 0.125A
Melting I2t 1.45
DC Cold Resistance 0.138Ohm
Circuit Protection Type ELECTRIC FUSE
Trip Time or Delay 14400 s
Pre-arcing Rating 0.002 A2/s
Body Height 31.75mm
RoHS StatusNon-RoHS Compliant
Lead Free Contains Lead
In-Stock:1011 items

About 03121.25H

The 03121.25H from Littelfuse Inc. is a high-performance microcontroller designed for a wide range of embedded applications. This component features FUSE GLASS 1.25A 250VAC 3AB 3AG.

Key Features

  • Advanced AVR architecture for efficient processing
  • Wide operating temperature range: -40°C to 85°C
  • Low power consumption for energy-efficient applications
  • Comprehensive peripheral set including SPI, UART, and USART interfaces

Applications

This microcontroller is ideal for various applications including:

  • Industrial control systems
  • Consumer electronics
  • Automotive systems
  • IoT devices
  • Medical equipment

Technical Support

Hotenda provides comprehensive technical support for the 03121.25H, including datasheets, application notes, and design resources. Our team of engineers is available to assist with your design challenges.

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