SMD100F/33-2 PTC resettable fuse rated for 33V max and 1.1A hold current. Surface mount in a 2-SMD package with polymeric construction.
Mfr Part #:

SMD100F/33-2

Available from 1 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
PTC resettable fuse rated for 33V max and 1.1A hold current. Surface mount in a 2-SMD package with polymeric construction.
Total Stock: 1,202 pcs
$ Price Range: $0.24 - $0.74

SMD100F/33-2 Available from 1 distributor

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
1,202 pcs
1202 pcs On Request 1 On Request On Request On Request On Request On Request

SMD100F/33-2 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Length
Mounting Type
Operating Temperature
Resistance
Thickness (Max)
Time to Trip
Type
Voltage
Width

SMD100F/33-2 Description

Short technical summary and product information.

The SMD100F/33-2 is a polymeric PTC resettable fuse from Littelfuse Inc. It is designed for overcurrent protection in electronic circuits. The device has a maximum voltage rating of 33V and a hold current of 1.1A. Its initial resistance is 410 mΩ, and it trips within 500 ms under fault conditions. The operating temperature range is -40°C to 85°C, making it suitable for a wide range of environments. The component is surface mounted in a compact 2-SMD package with dimensions 7.36mm x 5.12mm x 3.00mm. This resettable fuse is ideal for applications requiring automatic recovery after overcurrent events, such as in power supplies, battery chargers, and consumer electronics.

SMD100F/33-2 Quick Information

Product Type: PTC Resettable Fuse
Canonical Name: PTC Resettable Fuse, 33V, 1.1A, 2-SMD
Subcategory: Polymeric PTC Resettable Fuse

SMD100F/33-2 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 2
REACH Status: REACH Unaffected

SMD100F/33-2 Estimated Pricing

Qty Low High
1+ $0.74 $0.74
5+ $0.61 $0.61
10+ $0.57 $0.57
50+ $0.47 $0.47
100+ $0.43 $0.43
250+ $0.39 $0.39
500+ $0.36 $0.36
1,000+ $0.33 $0.33
2,000+ $0.26 $0.26
4,000+ $0.24 $0.24
6,000+ $0.24 $0.24

Estimated market price range - modelled values for guidance only, not live distributor offers.

SMD100F/33-2 Features

  • Rated for 33V maximum voltage.
  • Hold current of 1.1A typical.
  • Initial resistance of 410 mΩ.
  • Trips within 500 ms.
  • Surface mount 2-SMD package.

SMD100F/33-2 Applications

  • Overcurrent protection in electronic circuits.
  • Resettable protection for DC power lines.

SMD100F/33-2 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the hold current of the SMD100F/33-2?

1.1 A typical.

What is the maximum voltage rating?

33V.

What is the trip time?

500 ms typical.

What is the package type?

2-SMD surface mount.

What is the operating temperature range?

-40°C to 85°C.

What is the initial resistance?

410 mΩ typical.

What are the dimensions?

7.36mm length, 5.12mm width, 3.00mm max thickness.

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