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FEMTOSMDC035F-02 Polymeric PTC resettable fuse with 6V max voltage and 350mA hold current. Surface mount in 0603 package with 1Ω max resistance.
Mfr Part #:

FEMTOSMDC035F-02

Available from 1 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Polymeric PTC resettable fuse with 6V max voltage and 350mA hold current. Surface mount in 0603 package with 1Ω max resistance.
✓ Total Stock: 55 pcs

FEMTOSMDC035F-02 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
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Bristol Electronics ✓
Non-Authorised Inventory information
55 pcs
On Request
55 pcs On Request 1 On Request On Request On Request 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.

FEMTOSMDC035F-02 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Length
Mounting Type
Operating Temperature
Resistance
SVHC Present
Tape & Reel
Thickness (Max)
Time to Trip
Type
Voltage
Width
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FEMTOSMDC035F-02 Description

Short technical summary and product information.

The FEMTOSMDC035F-02 is a polymeric PTC resettable fuse from Littelfuse designed for overcurrent protection. It has a maximum voltage rating of 6V and a hold current of 350mA, with a maximum resistance of 1Ω. The device trips within 100ms under fault conditions, providing reliable circuit protection.

 

This resettable fuse offers automatic reset after the fault is cleared, making it suitable for applications where fuse replacement is impractical. The polymeric construction ensures low resistance during normal operation and high resistance during fault.

 

The component is surface mount and packaged in the 0603 (1608 Metric) concave form factor, with dimensions of 1.60mm length, 0.80mm width, and 0.75mm thickness. It operates over a temperature range of -40°C to 85°C.

 

The FEMTOSMDC035F-02 is RoHS3 compliant and REACH unaffected, with MSL level 1 (unlimited). It is suitable for use in portable electronics, battery protection circuits, and other space-constrained applications requiring resettable overcurrent protection.

FEMTOSMDC035F-02 Quick Information

Product Type: PTC Resettable Fuse
Series: femtoSMDC
Canonical Name: FEMTOSMDC035F-02 Polymeric PTC Resettable Fuse, 6V, 350mA, 0603
Subcategory: Polymeric PTC

FEMTOSMDC035F-02 Compliance

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

FEMTOSMDC035F-02 Features

  • Polymeric PTC resettable overcurrent protection.
  • Rated for 6V maximum voltage operation.
  • 350mA hold current with 1Ω resistance.
  • Fast trip time of 100 milliseconds.
  • Surface mount 0603 compact package.

FEMTOSMDC035F-02 Applications

  • Used in portable battery protection circuits.
  • Ideal for USB and peripheral port protection.
  • Suitable for space-constrained consumer electronics.
  • Applied in low-power automotive and industrial circuits.

FEMTOSMDC035F-02 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the maximum voltage rating of the FEMTOSMDC035F-02?

The maximum voltage rating is 6V.

What is the hold current of this PTC fuse?

The hold current is 350mA.

How fast does the fuse trip?

The time to trip is 100ms.

What package size is the FEMTOSMDC035F-02 available in?

It is available in a surface mount 0603 (1608 Metric) concave package.

What is the maximum resistance of the device?

The maximum resistance is 1Ω.

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