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HomeProductsCircuit ProtectionPTC Resettable FusesMF-FSMF035X-2
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MF-FSMF035X-2 - Bourns Inc.

Manufacturer Part Number
MF-FSMF035X-2
Manufacturer
Bourns, Inc.
Allelco Part Number
32D-MF-FSMF035X-2
ECAD Model
Parts Description
PTC RESET FUSE 6V 350MA 0603
Package
0603 (1608 Metric), Concave
Data sheet
Multifuse Product Guide.pdf
MF-FSMF Series.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 254450

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Specifications

MF-FSMF035X-2 Tech Specifications
Bourns Inc. - MF-FSMF035X-2 technical specifications, attributes, parameters and parts with similar specifications to Bourns Inc. - MF-FSMF035X-2

Product Attribute Attribute Value  
Manufacturer Bourns, Inc.  
Voltage - Max 6V  
Type Polymeric  
Time to Trip 100 ms  
Thickness (Max) 0.026' (0.65mm)  
Size / Dimension 0.065' L x 0.033' W (1.65mm x 0.85mm)  
Series Multifuse®, MF-FSMF  
Resistance - Post Trip (R1) (Max) 1.4 Ohms  
Resistance - Initial (Ri) (Min) 200 mOhms  
Ratings -  
Package / Case 0603 (1608 Metric), Concave  
Product Attribute Attribute Value  
Package Tape & Reel (TR)  
Operating Temperature -40°C ~ 85°C  
Mounting Type Surface Mount  
Lead Spacing -  
Height - Seated (Max) -  
Current - Trip (It) 750 mA  
Current - Max 40 A  
Current - Hold (Ih) (Max) 350 mA  
Base Product Number MF-FSMF  
Approval Agency cURus, TUV  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8533.40.8070

Parts Introduction

Manufacturer Part Number

MF-FSMF035X-2

Manufacturer

bourns

Introduction

The MF-FSMF035X-2 is a Multifuse® Polymeric Positive Temperature Coefficient (PPTC) Resettable Fuse from Bourns. This device provides overcurrent and overtemperature protection for a wide range of electronic applications.

Product Features and Performance

Voltage (Max): 6V

Current (Hold, Max): 350 mA

Current (Trip): 750 mA

Current (Max): 40 A

Time to Trip: 100 ms

Resistance (Initial, Min): 200 mOhms

Resistance (Post Trip, Max): 1.4 Ohms

Operating Temperature: -40°C to 85°C

Product Advantages

Polymeric design provides fast reset and low hold current

Helps protect against overload and short-circuit conditions

Surface mount package for compact design

RoHS compliant and halogen-free

Key Reasons to Choose

Proven Multifuse® technology for reliable circuit protection

Wide operating temperature range for versatile applications

Small footprint for space-constrained designs

Certified to safety standards for quality and safety

Quality and Safety Features

cURus and TUV safety agency approvals

RoHS and halogen-free compliance

Compatibility

This device is suitable for a variety of electronic applications, including mobile devices, consumer electronics, industrial equipment, and more.

Application Areas

Overcurrent and overtemperature protection

Battery-powered devices

Power supply circuits

USB ports and interfaces

Product Lifecycle

The MF-FSMF035X-2 is an active product. Bourns offers equivalent and alternative Multifuse® models that may be suitable, depending on your specific requirements. Please contact our website's sales team for more information and recommendations.

Parts with Similar Specifications

The three parts on the right have similar specifications to Bourns Inc. MF-FSMF035X-2

Product Attribute MF-FSMF035X-2 MF-FSMF010X-2 MF-MSMD020-2 MF-LSMF300X-2
Part Number MF-FSMF035X-2 MF-FSMF010X-2 MF-MSMD020-2 MF-LSMF300X-2
Manufacturer Bourns Inc. Bourns Inc. Bourns Inc. Bourns Inc.
Thickness (Max) 0.026' (0.65mm) 0.026" (0.65mm) 0.134" (3.41mm) 0.033' (0.85mm)
Resistance - Initial (Ri) (Min) 200 mOhms 900 mOhms 400 mOhms 15 mOhms
Current - Trip (It) 750 mA 300 mA 400 mA 5 A
Base Product Number MF-FSMF MF-FSMF MF-MSMD MF-LSMF
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Type Polymeric Polymeric Polymeric Polymeric
Size / Dimension 0.065' L x 0.033' W (1.65mm x 0.85mm) 0.065" L x 0.033" W (1.65mm x 0.85mm) 0.179" L x 0.027" W (4.55mm x 0.68mm) 0.290' L x 0.202' W (7.36mm x 5.12mm)
Height - Seated (Max) - - - -
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Series Multifuse®, MF-FSMF Multifuse®, MF-FSMF Multifuse®, MF-MSMD Multifuse®, MF-LSMF
Ratings - - - AEC-Q200
Resistance - Post Trip (R1) (Max) 1.4 Ohms 6 Ohms 6 Ohms 48 mOhms
Voltage - Max 6V 15V 30V 6V
Package / Case 0603 (1608 Metric), Concave 0603 (1608 Metric), Concave 1812 (4532 Metric) 2920 (7351 Metric), Concave
Lead Spacing - - - -
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C
Current - Max 40 A 40 A 80 A 40 A
Time to Trip 100 ms 1 s 60 ms 20 s
Current - Hold (Ih) (Max) 350 mA 100 mA 200 mA 3 A
Approval Agency cURus, TUV cURus, TUV CSA, TUV, UR cURus, TUV

MF-FSMF035X-2 Datasheet PDF

Download MF-FSMF035X-2 pdf datasheets and Bourns Inc. documentation for MF-FSMF035X-2 - Bourns Inc..

Datasheets
Multifuse Product Guide.pdf
Environmental Information
RoHS MF-xxxx Series.pdf MF-FSMF035X Material Declaration.pdf
PCN Design/Specification
Cylindrical Battery Holders.pdf
HTML Datasheet
MF-FSMF Series.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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MF-FSMF035X-2 Image

MF-FSMF035X-2

Bourns Inc.
32D-MF-FSMF035X-2

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