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20LR450U

20LR450U

20LR450U

Littelfuse Inc.

PTC 20V POLYFUSE STRAP TYPE 4.5A

SOT-23

20LR450U Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 11 Weeks
Mounting Type User Defined
Package / Case Strap
Surface MountYES
Terminal Shape FLAT
Mounting FeatureSURFACE MOUNT
Operating Temperature-40°C~85°C
PackagingBulk
Published 2010
Series POLY-FUSE®, LR
Size / Dimension 0.984Lx0.402W 25.00mmx10.20mm
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 2
ECCN Code EAR99
Type Polymeric
Terminal Finish Nickel (Ni)
Additional FeatureRESISTANCE RANGE(RMIN-R1MAX)OHM: 0.011-0.028
HTS Code8533.40.80.70
Subcategory Non-linear Resistors
Reach Compliance Code unknown
Approval Agency cURus, TUV
Max Current Rating 100A
Terminal Placement AXIAL
Current - Max 100A
Hold Current4.5A
Thermistor Application OVERLOAD PROTECTION
Voltage - Max 20V
Time to Trip 5s
Resistance - Initial (Ri) (Min) 11mOhm
Resistance - Post Trip (R1) (Max) 28mOhm
Trip Current8.9A
Thickness (Max) 0.039 1.00mm
RoHS StatusROHS3 Compliant
In-Stock:1627 items

Pricing & Ordering

QuantityUnit PriceExt. Price

About 20LR450U

The 20LR450U from Littelfuse Inc. is a high-performance microcontroller designed for a wide range of embedded applications. This component features PTC 20V POLYFUSE STRAP TYPE 4.5A.

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 20LR450U, including datasheets, application notes, and design resources. Our team of engineers is available to assist with your design challenges.

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