Welcome to Hotenda.com Online Store!

logo
userjoin
Home

20LR550SU

20LR550SU

20LR550SU

Littelfuse Inc.

PTC RESET FUSE 20V 5.5A STRAP

SOT-23

20LR550SU Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 11 Weeks
Mounting Type User Defined
Package / Case Strap
Operating Temperature-40°C~85°C
PackagingBulk
Published 2006
Series POLY-FUSE®, LR
Size / Dimension 1.417Lx0.283W 36.00mmx7.20mm
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Termination Axial
Type Polymeric
Resistance 22mOhm
Max Operating Temperature85°C
Min Operating Temperature -40°C
Approval Agency cURus, TUV
Max Current Rating 100A
Current - Max 100A
Hold Current5.5A
Current - Hold (Ih) (Max) 5.5A
Voltage - Max 20V
Time to Trip 5s
Resistance - Initial (Ri) (Min) 9mOhms
Resistance - Post Trip (R1) (Max) 22mOhms
Current - Trip (It) 10.5A
Trip Current10.5A
Thickness (Max) 0.039 1.00mm
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:3354 items

Pricing & Ordering

QuantityUnit PriceExt. Price

About 20LR550SU

The 20LR550SU from Littelfuse Inc. is a high-performance microcontroller designed for a wide range of embedded applications. This component features PTC RESET FUSE 20V 5.5A STRAP.

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 20LR550SU, including datasheets, application notes, and design resources. Our team of engineers is available to assist with your design challenges.

Get Subscriber

Enter Your Email Address, Get the Latest News