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1812L150/12DR PTC resettable fuse with 1.5A hold current, 3A trip current, and 12V maximum voltage. Surface mount 1812 package.
Mfr Part #:

1812L150/12DR

Available from 2 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
PTC resettable fuse with 1.5A hold current, 3A trip current, and 12V maximum voltage. Surface mount 1812 package.
✓ Total Stock: 96,012 pcs

1812L150/12DR Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
96,000 pcs
On Request
96000 pcs On Request 1 On Request On Request 15+ On Request On Request
Speed Components Ltd ✓
Non-Authorised Inventory information
12 pcs
On Request
12 pcs On Request 1 On Request On Request 11+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

1812L150/12DR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Current
Halogen Free
Length
Mounting Type
Operating Temperature
Operating Temperature Range
Package / Case
Resistance
SVHC Present
Tape & Reel
Thickness (Max)
Time to Trip
Type
Voltage
Width
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1812L150/12DR Description

Short technical summary and product information.

The 1812L150/12DR is a Polymeric PTC resettable fuse from Littelfuse's 1812L Series. It provides overcurrent protection with a hold current of 1.5 A and a trip current of 3 A. The device is rated for a maximum voltage of 12 V and can handle up to 100 A fault current. Typical power dissipation is 0.8 W. The time to trip at 8 A is 500 ms maximum. The device has a minimum resistance of 0.04 Ω and a maximum post-trip resistance of 0.11 Ω. It operates over a temperature range of -40°C to 85°C. The component is housed in a 1812 (4532 Metric) concave surface mount package with dimensions 4.55 mm x 3.24 mm x 1.25 mm. It is RoHS compliant and halogen-free. Applications include USB peripherals, PCI cards, and game console port protection.

1812L150/12DR Quick Information

Product Type: PTC Resettable Fuse
Series: 1812L
Canonical Name: PTC Resettable Fuse, 12V, 1.5A Hold, 1812 Package
Subcategory: Polymeric PTC

1812L150/12DR Compliance

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

1812L150/12DR Features

  • 1.5A hold current with 3A trip current.
  • Rated for 12V maximum voltage.
  • Can handle up to 100A fault current.
  • Surface mount 1812 package.
  • RoHS compliant and halogen-free.

1812L150/12DR Applications

  • Provides overcurrent protection for USB peripherals.
  • Used in PCI card port protection.
  • Suitable for game console port protection.
  • Ideal for motherboard and peripheral plug-and-play protection.

1812L150/12DR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the hold current of the 1812L150/12DR?

1.5 A.

What is the trip current?

3 A.

What is the maximum voltage rating?

12 V.

What is the maximum fault current it can handle?

100 A.

What is the time to trip?

500 ms at 8 A.

What is the package type?

1812 (4532 Metric), Concave surface mount.

What is the operating temperature range?

-40°C to 85°C.

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