Bourns 0.2A Surface Mount Resettable Fuse, 9V

  • RS Stock No. 167-4471
  • Mfr. Part No. MF-PSMF020X-2
  • Manufacturer Bourns
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): CN
Product Details

MF-PSMF Series

Applications include USB port protection - On the Go and 2.0, PC motherboards - Plug and Play protection, mobile phones - battery and port protection, PDAs/digital cameras, game console port protection.

Compact design to save board space - 0805 footprint
Small size results in very fast time to react to fault events
Low profile



Surface Mount Technology

Resettable fuses are designed for the protection of electrical and electronic circuits against excessive currents. They switch rapidly from a low resistance to very high resistance state under electrical overload or short circuit conditions, and feature automatic reset and return to low resistance state when fault condition ceases and power is removed.

Maintenance free automatic reset for thousands of cycles
Small size and no fuseholder required

Main applications

Security systems
Power supplies and transformers
Power switching devices
Automotive and medical equipment
Instrumentation and control
Computers and peripherals
Audio visual and telecommunications

Attribute Value
Trip Current 500mA
Voltage Rating 9 V
Time to Trip 0.02s
Hold Current 0.2 A
Maximum Current 40 A
Length 2.3mm
Height 0.85mm
Width 1.5mm
Terminal Material Gold Plated Nickel
Minimum Resistance 0.65Ω
Maximum Resistance 3.5Ω
Power Dissipation 0.5W
Minimum Operating Temperature -40°C
Maximum Operating Temperature +85°C
Dimensions 2.3 x 1.5 x 0.85mm
Operating Temperature Range -40 → +85 °C
Temporarily out of stock - back order for despatch 16-06-2020, delivery within 2 working days
Unit of sale: Each (On a Reel of 3000)
(exc. VAT)
(inc. VAT)
Per unit
Per Reel*
3000 - 6000
9000 +
*price indicative
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