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HomeProductsCircuit ProtectionPTC Resettable FusesMF-FSMF050X-2
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MF-FSMF050X-2 - Bourns Inc.

Manufacturer Part Number
MF-FSMF050X-2
Manufacturer
Bourns, Inc.
Allelco Part Number
32D-MF-FSMF050X-2
ECAD Model
Parts Description
PTC RESET FUSE 6V 500MA 0603
Package
0603 (1608 Metric), Concave
Data sheet
Multifuse Product Guide.pdf
MF-FSMF Series.pdf
MF-FSMF Series.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 262600

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Specifications

MF-FSMF050X-2 Tech Specifications
Bourns Inc. - MF-FSMF050X-2 technical specifications, attributes, parameters and parts with similar specifications to Bourns Inc. - MF-FSMF050X-2

Product Attribute Attribute Value  
Manufacturer Bourns, Inc.  
Voltage - Max 6V  
Type Polymeric  
Time to Trip 100 ms  
Thickness (Max) 0.039" (1.00mm)  
Size / Dimension 0.065" L x 0.033" W (1.65mm x 0.85mm)  
Series Multifuse®, MF-FSMF  
Resistance - Post Trip (R1) (Max) 800 mOhms  
Resistance - Initial (Ri) (Min) 100 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) 1 A  
Current - Max 40 A  
Current - Hold (Ih) (Max) 500 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-FSMF050X-2

Manufacturer

bourns

Introduction

The MF-FSMF050X-2 is a high-performance, surface-mount polymeric positive temperature coefficient (PPTC) resettable fuse. This device provides overcurrent and overtemperature protection for electronic circuits, making it an ideal solution for a wide range of applications.

Product Features and Performance

Voltage Max: 6V

Current Hold (Ih) (Max): 500 mA

Current Trip (It): 1 A

Current Max: 40 A

Time to Trip: 100 ms

Resistance Initial (Ri) (Min): 100 mOhms

Resistance Post Trip (R1) (Max): 800 mOhms

Operating Temperature: -40°C ~ 85°C

Product Advantages

Resettable overcurrent and overtemperature protection

Compact surface-mount design

Fast response time

Low resistance

Wide operating temperature range

Several Several Several Key Reasons to Choose This Product

Reliable circuit protection

Compact and space-saving design

Easy integration into electronic devices

Cost-effective solution for overcurrent and overtemperature protection

Proven performance in a wide range of applications

Quality and Safety Features

Approved by cURus and TUV

Robust construction for reliable operation

Compatibility

Suitable for a wide range of electronic devices and applications

Application Areas

Consumer electronics

Industrial equipment

Telecommunications equipment

Automotive electronics

Power supplies

Battery-powered devices

Product Lifecycle

The MF-FSMF050X-2 is an active product, and there are no plans for discontinuation at this time. Bourns offers a range of equivalent or alternative models in the Multifuse® MF-FSMF series to meet various application requirements. If you need further assistance, please contact our website's sales team.

Parts with Similar Specifications

The three parts on the right have similar specifications to Bourns Inc. MF-FSMF050X-2

Product Attribute MF-FSMF050X-2 MF-LSMF260X-2 MF-FSMF035X-2 MF-MSMD020-2
Part Number MF-FSMF050X-2 MF-LSMF260X-2 MF-FSMF035X-2 MF-MSMD020-2
Manufacturer Bourns Inc. Bourns Inc. Bourns Inc. Bourns Inc.
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Size / Dimension 0.065" L x 0.033" W (1.65mm x 0.85mm) 0.289' L x 0.202' W (7.36mm x 5.12mm) 0.065' L x 0.033' W (1.65mm x 0.85mm) 0.179" L x 0.027" W (4.55mm x 0.68mm)
Voltage - Max 6V 24V 6V 30V
Current - Trip (It) 1 A 5.2 A 750 mA 400 mA
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C
Current - Hold (Ih) (Max) 500 mA 2.6 A 350 mA 200 mA
Resistance - Post Trip (R1) (Max) 800 mOhms 75 mOhms 1.4 Ohms 6 Ohms
Type Polymeric Polymeric Polymeric Polymeric
Lead Spacing - - - -
Approval Agency cURus, TUV cURus, TUV cURus, TUV CSA, TUV, UR
Base Product Number MF-FSMF MF-LSMF MF-FSMF MF-MSMD
Series Multifuse®, MF-FSMF Multifuse®, MF-LSMF Multifuse®, MF-FSMF Multifuse®, MF-MSMD
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Current - Max 40 A 20 A 40 A 80 A
Resistance - Initial (Ri) (Min) 100 mOhms 20 mOhms 200 mOhms 400 mOhms
Time to Trip 100 ms 5 s 100 ms 60 ms
Ratings - - - -
Height - Seated (Max) - - - -
Thickness (Max) 0.039" (1.00mm) 0.063' (1.60mm) 0.026' (0.65mm) 0.134" (3.41mm)
Package / Case 0603 (1608 Metric), Concave 2920 (7351 Metric), Concave 0603 (1608 Metric), Concave 1812 (4532 Metric)

MF-FSMF050X-2 Datasheet PDF

Download MF-FSMF050X-2 pdf datasheets and Bourns Inc. documentation for MF-FSMF050X-2 - Bourns Inc..

Datasheets
Multifuse Product Guide.pdf MF-FSMF Series.pdf
Environmental Information
RoHS MF-xxxx Series.pdf MF-FSMF050X Material Declaration.pdf
PCN Design/Specification
MF Cert Mark Aug/2015.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-FSMF050X-2 Image

MF-FSMF050X-2

Bourns Inc.
32D-MF-FSMF050X-2

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