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1210L110/16WR PTC resettable fuse with 1.1A hold current, 16V max voltage, and 100A fault current. Surface mount 1210 package.
Mfr Part #:

1210L110/16WR

Available from 1 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
PTC resettable fuse with 1.1A hold current, 16V max voltage, and 100A fault current. Surface mount 1210 package.
Total Stock: 85,000 pcs

1210L110/16WR Available from 1 distributor

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85000 pcs On Request 1 On Request On Request On Request On Request On Request

1210L110/16WR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Automotive Grade
Current
Fault Current (Imax)
Halogen Free
Hold Current (Ihold)
Length
Minimum Resistance (RMIN)
Mounting Type
Operating Temperature
Operating Temperature Range
Package / Case
Power Dissipation (PD)
Resistance
Resistance (R1max)
Thickness (Max)
Time to Trip
Trip Current (Itrip)
Type
Voltage
Voltage (Vmax)
Width

1210L110/16WR Description

Short technical summary and product information.

The Littelfuse 1210L110/16WR is a polymeric PTC resettable overcurrent protection device from the 1210L series. It is designed for surface mount applications where space is limited and resettable protection is required.

 

Key electrical specifications include a hold current of 1.1A, trip current of 2.2A, maximum voltage rating of 16V, and a fault current capability of 100A. The device trips within 100ms at 8A. The minimum resistance is 60mΩ, and the maximum post-trip resistance is 210mΩ. Power dissipation in the tripped state is 0.6W.

 

The device is supplied in a 1210 (3225 Metric) concave surface mount package with dimensions of 3.22mm x 2.58mm and a maximum thickness of 1.25mm. It operates over a temperature range of -40°C to 85°C. The part is RoHS compliant, lead-free, and halogen-free.

1210L110/16WR Quick Information

Product Type: PTC Resettable Fuse
Series: 1210L Series
Canonical Name: 1210L110/16WR PTC Resettable Fuse
Subcategory: Surface Mount PTC

1210L110/16WR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): MSL 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Lead-free

1210L110/16WR Features

  • 1.1A hold current at 20°C still air.
  • 16V maximum voltage rating.
  • 100A fault current capability.
  • Surface mount 1210 (3225) package.
  • RoHS and halogen-free compliant.

1210L110/16WR Applications

  • Used in overcurrent protection circuits.
  • Ideal for portable electronics and battery packs.
  • Suitable for automotive low-voltage systems.
  • Provides resettable protection in tight spaces.

1210L110/16WR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the hold current of the 1210L110/16WR?

The hold current is 1.1A at 20°C still air.

What is the maximum voltage rating?

The maximum voltage is 16V DC.

What is the maximum fault current the device can withstand?

The device can withstand fault currents up to 100A.

How long does it take to trip at 8A?

The time to trip is 100ms at 8A.

What is the package size of the 1210L110/16WR?

The package is 1210 (3225 Metric) with a concave surface mount design, dimensions 3.22mm x 2.58mm.

What is the operating temperature range?

The operating temperature range is -40°C to 85°C.

What are the resistance values?

Minimum resistance is 60mΩ and maximum post-trip resistance is 210mΩ at 20°C.

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