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RXEF185

RXEF185

RXEF185

Littelfuse Inc.

PTC RESET FUSE 72V 1.85A RADIAL

SOT-23

RXEF185 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 10 Weeks
Mounting Type Through Hole
Package / Case Radial, Disc
Surface MountNO
Terminal Shape WIRE
Operating Temperature-40°C~85°C
PackagingBulk
Published 2005
Series PolySwitch®, RXEF
Size / Dimension 0.689Dia x 0.118 T 17.50mmx3.00mm
JESD-609 Code e3
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) Not Applicable
Number of Terminations 2
Type Polymeric
Resistance 190mOhm
Terminal Finish Matte Tin (Sn)
Additional Feature0.08-0.12 OHMS AT 20 DEG CEL
Approval Agency CQC, CSA, TUV, UL
Operating Supply Voltage72V
Lead Spacing0.199 5.05mm
Current - Max 40A
Hold Current1.85A
Thermistor Application TEMPERATURE SENSING
Voltage - Max 72V
Time to Trip 12.6s
Resistance - Initial (Ri) (Min) 80mOhm
Resistance - Post Trip (R1) (Max) 190mOhm
Trip Current3.7A
Height Seated (Max) 0.882 22.40mm
RoHS StatusROHS3 Compliant
In-Stock:11655 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$0.808741$0.808741
10$0.762963$7.62963
100$0.719777$71.9777
500$0.679035$339.5175
1000$0.640599$640.599

About RXEF185

The RXEF185 from Littelfuse Inc. is a high-performance microcontroller designed for a wide range of embedded applications. This component features PTC RESET FUSE 72V 1.85A RADIAL.

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 RXEF185, including datasheets, application notes, and design resources. Our team of engineers is available to assist with your design challenges.

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