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MF-RX185/72-2

MF-RX185/72-2

MF-RX185/72-2

Bourns Inc.

PTC Resettable Fuse 1.85A(hold) 3.7A(trip) 72V 40A 2.1W 12.6s 0.08Ohm Radial 15.18 X 3.1 X 21.18mm T/R

SOT-23

MF-RX185/72-2 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 7 Weeks
Mount Through Hole
Mounting Type Through Hole
Package / Case Radial, Disc
Terminal Shape WIRE
Operating Temperature-40°C~85°C
PackagingTape & Reel (TR)
Published 2012
Series Multifuse®, MF-RX/72
Size / Dimension 0.701Lx0.122W 17.80mmx3.10mm
JESD-609 Code e3
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 2
Termination Radial
Type Polymeric
Resistance 120mOhm
Terminal Finish Tin (Sn)
Packing Method TR
Current Rating40A
Base Part Number MF-RX
Approval Agency cURus, TUV
Lead Pitch 5.1mm
Operating Supply Voltage60V
Lead Spacing0.201 5.10mm
Lead Diameter 810 μm
Max Current Rating 40A
Power Dissipation2.1W
Hold Current1.85A
Current - Hold (Ih) (Max) 1.85A
Thermistor Application OVERLOAD PROTECTION
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) 0.902 22.90mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
In-Stock:11497 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$0.410221$0.410221
10$0.387001$3.87001
100$0.365096$36.5096
500$0.344430$172.215
1000$0.324933$324.933

About MF-RX185/72-2

The MF-RX185/72-2 from Bourns 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) 72V 40A 2.1W 12.6s 0.08Ohm Radial 15.18 X 3.1 X 21.18mm T/R.

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 MF-RX185/72-2, including datasheets, application notes, and design resources. Our team of engineers is available to assist with your design challenges.

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