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1206L025YR PTC Resettable Fuse, 250mA hold current, 16V max voltage, surface mount 1206 package.
Mfr Part #:

1206L025YR

Available from 3 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
PTC Resettable Fuse, 250mA hold current, 16V max voltage, surface mount 1206 package.
Total Stock: 9,741 pcs

1206L025YR 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
5,050 pcs
5050 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
4,632 pcs
4632 pcs On Request 1 On Request On Request 18+ On Request On Request
Non-Authorised Inventory information
59 pcs
59 pcs On Request 1 On Request On Request On Request On Request On Request

1206L025YR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
Halogen Free
Hold Current
Length
Maximum Fault Current
Minimum Resistance (RMIN)
Mounting Type
Operating Temperature
Package / Case
Power Dissipation
Resistance
Resistance - Post Trip (R1max)
SVHC Present
Tape & Reel
Termination Style
Thickness (Max)
Time to Trip
Trip Current
Type
Voltage
Voltage - Max
Width

1206L025YR Description

Short technical summary and product information.

The Littelfuse 1206L025YR is a PolySwitch resettable PTC fuse designed for overcurrent protection in space-constrained applications. It features a hold current of 250 mA, a trip current of 0.5 A, and a maximum voltage rating of 16 V. The device can handle fault currents up to 100 A and dissipates 0.6 W of power. Its time to trip is 80 ms at 8 A, with a post-trip resistance of 2.3 Ω maximum and a minimum resistance of 0.55 Ω.

 

This fuse is housed in a 1206 (3216 Metric) concave surface mount package, making it suitable for automated assembly. It operates over a temperature range of -40°C to 85°C. The component is RoHS3 compliant, halogen-free, and lead-free, ensuring environmental compliance for modern electronics.

1206L025YR Quick Information

Product Type: PTC Resettable Fuse
Series: 1206L
Canonical Name: Littelfuse 1206L025YR PTC Resettable Fuse
Subcategory: Surface Mount PTC

1206L025YR Compliance

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

1206L025YR Features

  • 250mA hold current rating.
  • 16V maximum voltage rating.
  • 100A fault current capability.
  • Surface mount 1206 package.
  • RoHS compliant and halogen-free.

1206L025YR Applications

  • Used in portable electronics overcurrent protection.
  • Ideal for battery protection circuits.
  • Suitable for USB port protection.

1206L025YR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the hold current of the 1206L025YR?

250 mA.

What is the maximum voltage rating?

16 V.

What is the maximum fault current it can handle?

100 A.

What is the typical time to trip?

80 ms at 8 A.

What package is this fuse available in?

1206 (3216 Metric) Concave surface mount.

What is the operating temperature range?

-40°C to 85°C.

Is this component RoHS compliant?

Yes, it is RoHS3 compliant, halogen-free, and lead-free.

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