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Littelfuse 1206L020YR 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. The device is OHS compliant, halogen-free, and compatible with high-temperature solders, making it suitable for a wide range of applications including mobile phones, USB ports, and digital cameras. Its compact design saves valuable board space while ensuring robust protection against overcurrent events.

Authorized Distributors
Source:Newark
Part No:1206L020YR
Stock:3987
Inv Date:05-28-2026
Price: Unit price: $0.606
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Source:DigiKey
Part No:1206L020YR
Stock:2477
Inv Date:05-28-2026
Price: Unit price: $0.64
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Part No:1206L020YR
Stock:11612
Inv Date:05-29-2026
Price: Unit price: $0.53
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Part No:1206L020YR
Stock:3806
Inv Date:05-28-2026
Price: Unit price: $0.24
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Part No:1206L020YR
Stock:4000
Inv Date:05-28-2026
Price: Unit price: $0.186
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Part No:1206L020YR
Stock:4000
Inv Date:05-28-2026
Price: Unit price: $0.186
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Part No:1206L020YR
Stock:56000
Inv Date:05-28-2026
Price: Unit price: $0.215
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Source:Arrow EU
Part No:1206L020YR
Stock:3108
Inv Date:05-29-2026
Price: N/A
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Part No:1206L020YR
Stock:115220
Inv Date:05-29-2026
Price: N/A
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Littelfuse 1206L020YR 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 saves board space.
  • Agency Approvals: E183209 R50119118
  • Applications: Mobile phones, USB drives, digital cameras, motherboard and game console port peripherals protection.
  • Hold Current: 0.20 A (at 20°C)
  • Trip Current: 0.42 A (at 20°C)
  • Maximum Voltage: 30 Vdc
  • Maximum Fault Current: 8.00 A
  • Power Dissipation: 0.6 W
  • Trip Time: 24 seconds
  • Minimum Resistance: 0.10 Ω
  • Maximum Resistance: 1.500 Ω
  • Maximum Resistance after Reflow: 0.650 Ω
  • Operating Temperature: -40°C to +85°C
  • Maximum Device Surface Temperature: 125°C
  • Soldering Peak Temperature: 260°C (10 seconds)
  • Time Above Liquidus: 60-100 seconds
  • Preheat Temperature: 120°C - 180°C (50-150 seconds)

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Frequently Asked Questions

Where can I buy Littelfuse 1206L020YR?

You can click on the BUY or RFQ button to purchase 1206L020YR from an authorized Littelfuse distributor.

How do I troubleshoot issues or seek technical support for part 1206L020YR?

You can download the 1206L020YR datasheet or visit the Littelfuse website for support.

Who is the manufacturer of 1206L020YR?

Littelfuse

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