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Littelfuse 1206L050YR Resettable PTC Resistor

The Littelfuse 1206L Series PTC is a resettable overcurrent protection device designed for surface mount applications where space is limited. It provides reliable protection by resetting after a fault, eliminating the need for replacement. Key features include OHS compliance, halogen-free construction, a fast response to fault currents, compatibility with high-temperature solders, and a compact design that saves valuable board space. Common applications include battery and port protection in mobile phones, protection for USB drives, and safeguarding motherboards and game console peripherals.

Authorized Distributors
Source:Newark
Part No:1206L050YR
Stock:1730
Inv Date:05-28-2026
Price: Unit price: $0.636
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Source:DigiKey
Part No:1206L050YR
Stock:34639
Inv Date:05-28-2026
Price: Unit price: $0.20782
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Part No:1206L050YR
Stock:28772
Inv Date:05-29-2026
Price: Unit price: $0.53
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Part No:1206L050YR
Stock:2702
Inv Date:05-28-2026
Price: Unit price: $0.24
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Part No:1206L050YR
Stock:24000
Inv Date:05-28-2026
Price: Unit price: $0.205
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Source:Arrow EU
Part No:1206L050YR
Stock:32000
Inv Date:05-29-2026
Price: N/A
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Part No:1206L050YR
Stock:3369
Inv Date:05-29-2026
Price: N/A
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Littelfuse 1206L050YR Resettable PTC Resistor Specifications:

  • Description: Provides surface mount overcurrent protection for applications where space is at a premium and resettable protection is desired.
  • Features: ['OHS compliant', 'Halogen-free', 'Fast response to fault currents', 'Compatible with high-temperature solders', 'Compact design']
  • Agency Approvals: E183209 R50119118
  • Applications: ['Mobile phones - battery and port protection', 'USB drives', 'Digital cameras', 'Plug and play protection for motherboards and game console port peripherals']
  • Hold Current: 0.50 A
  • Trip Current: 1.00 A
  • Maximum Voltage: 6 V
  • Maximum Fault Current: 8.00 A
  • Power Dissipation: 0.6 W
  • Minimum Resistance: 0.10 Ω
  • Maximum Resistance: 0.150 Ω
  • Maximum Resistance after Reflow: 0.70 Ω
  • Operating Temperature: -40°C to +85°C
  • Maximum Device Surface Temperature (Tripped): 125°C
  • Soldering Peak Temperature: 260°C
  • Time Above Liquidus: 60-100 seconds
  • Preheat Time: 50-150 seconds

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Frequently Asked Questions

Where can I buy Littelfuse 1206L050YR?

You can click on the BUY or RFQ button to purchase 1206L050YR from an authorized Littelfuse distributor.

How do I troubleshoot issues or seek technical support for part 1206L050YR?

You can download the 1206L050YR datasheet or visit the Littelfuse website for support.

Who is the manufacturer of 1206L050YR?

Littelfuse

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