Welcome to Hotenda.com Online Store!

logo
userjoin
Home

LR4-190LF

LR4-190LF

LR4-190LF

Littelfuse Inc.

PTC RESET FUSE 15V 1.9A STRAP

SOT-23

LR4-190LF Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type User Defined
Package / Case Strap
Operating Temperature-40°C~85°C
PackagingBulk
Published 2011
Series PolySwitch®, LR4
Size / Dimension 1.161Lx0.205W 29.50mmx5.20mm
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Type Polymeric
Approval Agency CSA, TUV, UL
Current - Max 100A
Current - Hold (Ih) (Max) 1.9A
Voltage - Max 15V
Time to Trip 5s
Resistance - Initial (Ri) (Min) 39mOhm
Resistance - Post Trip (R1) (Max) 102mOhm
Current - Trip (It) 3.9A
RoHS StatusROHS3 Compliant
In-Stock:2353 items

About LR4-190LF

The LR4-190LF from Littelfuse Inc. is a high-performance microcontroller designed for a wide range of embedded applications. This component features PTC RESET FUSE 15V 1.9A 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 LR4-190LF, 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