Littelfuse 0.5A Surface Mount Resettable Fuse, 6V dc

  • RS Stock No. 787-4198
  • Mfr. Part No. 1206L050YR
  • Brand Littelfuse
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

Littelfuse POLY-FUSE Resettable PTCs - 1206L Series

The Littelfuse 1206L series PTC provides surface mount overcurrent protection for applications where space is at a premium and resettable protection is desired.

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 1A
Voltage Rating 6 V dc
Time to Trip 0.1s
Hold Current 0.5 A
Maximum Current 100 A
Length 3.4mm
Height 0.75mm
Width 1.8mm
Terminal Material Tin Plated Copper
Minimum Resistance 0.15Ω
Maximum Resistance 700mΩ
Power Dissipation 0.6W
Minimum Operating Temperature -40°C
Maximum Operating Temperature +85°C
Package Size 1206
Operating Temperature Range -40 → +85 °C
Dimensions 3.4 x 1.8 x 0.75mm
400 In stock for FREE next working day delivery
Price Each (In a Pack of 10)
£ 0.304
(exc. VAT)
£ 0.365
(inc. VAT)
Per unit
Per Pack*
10 - 40
50 - 90
100 - 490
500 - 990
1000 +
*price indicative
Packaging Options: