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RKEF185

RKEF185

RKEF185

Littelfuse Inc.

PTC Resettable Fuse 1.85A(hold) 3.7A(trip) 60VDC 40A 2.6W 0.06Ohm Radial 13 X 3.81 X 18.8mm Bag

SOT-23

RKEF185 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 10 Weeks
Mounting Type Through Hole
Package / Case Radial, Disc
Operating Temperature-40°C~85°C
PackagingBulk
Published 2013
Series PolySwitch®, RKEF
Size / Dimension 0.512Lx0.150W 13.00mmx3.81mm
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Type Polymeric
Reach Compliance Code unknown
Approval Agency CSA, TUV, UL
Lead Spacing0.200 5.08mm
Current - Max 40A
Hold Current1.85A
Voltage - Max 60V
Time to Trip 12.6s
Resistance - Initial (Ri) (Min) 60mOhm
Resistance - Post Trip (R1) (Max) 250mOhm
Current - Trip (It) 3.7A
Trip Current3.7A
Height Seated (Max) 0.740 18.80mm
RoHS StatusROHS3 Compliant
In-Stock:13814 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$0.439663$0.439663
10$0.414777$4.14777
100$0.391298$39.1298
500$0.369149$184.5745
1000$0.348254$348.254

About RKEF185

The RKEF185 from Littelfuse Inc. is a high-performance microcontroller designed for a wide range of embedded applications. This component features PTC Resettable Fuse 1.85A(hold) 3.7A(trip) 60VDC 40A 2.6W 0.06Ohm Radial 13 X 3.81 X 18.8mm Bag.

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 RKEF185, including datasheets, application notes, and design resources. Our team of engineers is available to assist with your design challenges.

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