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1210L075/24PR Littelfuse 1210L075/24PR is a polymeric PTC resettable fuse rated for 24V with a 750mA hold current and 1.5A trip current. It comes in a 1210 surface mount package.
Mfr Part #:

1210L075/24PR

Available from 3 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse 1210L075/24PR is a polymeric PTC resettable fuse rated for 24V with a 750mA hold current and 1.5A trip current. It comes in a 1210 surface mount package.
Total Stock: 2,322 pcs

1210L075/24PR Available from 3 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
2,025 pcs
2025 pcs On Request 1 On Request On Request 21+ On Request On Request
Non-Authorised Inventory information
294 pcs
294 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
3 pcs
3 pcs On Request 1 On Request On Request On Request On Request On Request

1210L075/24PR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Automotive Grade
Current
Halogen Free
Hold Current
Lead Style
Length
Maximum Fault Current
Maximum Voltage
Mounting Type
Operating Temperature
Package / Case
Power Dissipation
Resistance
Resistance - Initial (Min)
Resistance - Post Trip (Max)
Thickness
Thickness (Max)
Time to Trip
Trip Current
Type
Voltage
Width

1210L075/24PR Description

Short technical summary and product information.

The Littelfuse 1210L075/24PR is a PolySwitch resettable PPTC device designed for surface mount overcurrent protection in space-constrained applications. It offers a hold current of 750 mA at 20°C still air and a trip current of 1.5 A, with a maximum voltage rating of 24 V DC and a maximum fault current of 100 A. The device features a typical power dissipation of 0.6 W and a fast trip time of 100 ms at 8 A. Initial resistance is as low as 130 mΩ, rising to a maximum of 400 mΩ after tripping. The 1210L075/24PR is housed in a 1210 (3225 Metric) concave package and is surface mountable, making it suitable for automated assembly. It operates over a temperature range of -40°C to 85°C.

1210L075/24PR Quick Information

Product Type: PTC Resettable Fuse
Series: 1210L
Canonical Name: Littelfuse 1210L075/24PR PolySwitch Resettable PPTC, 24V, 750mA Hold, 1210 Package
Subcategory: Surface Mount Polymeric PTC

1210L075/24PR Compliance

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

1210L075/24PR Features

  • 750 mA hold current at 20°C.
  • 1.5 A trip current rating.
  • 24 V maximum voltage rating.
  • 100 A maximum fault current.
  • Surface mount 1210 package.

1210L075/24PR Applications

  • Overcurrent protection for USB ports.
  • Protection of battery management circuits.
  • Used in consumer electronics power inputs.
  • Ideal for automotive low-voltage systems.
  • Resettable protection in IoT devices.

1210L075/24PR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the hold current of the 1210L075/24PR?

The hold current is 750 mA at 20°C still air.

What is the trip current of this PTC fuse?

The trip current is 1.5 A at 20°C still air.

What is the maximum voltage rating?

The maximum voltage is 24 V DC.

What is the maximum fault current it can handle?

The maximum fault current is 100 A.

What is the package size and mounting type?

It comes in a 1210 (3225 Metric) concave surface mount package.

What is the typical trip time?

The typical trip time is 100 ms at 8 A.

What is the operating temperature range?

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

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