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HomeProductsCircuit ProtectionPTC Resettable FusesMF-USMF110-2
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MF-USMF110-2 - Bourns Inc.

Manufacturer Part Number
MF-USMF110-2
Manufacturer
Bourns, Inc.
Allelco Part Number
32D-MF-USMF110-2
ECAD Model
Parts Description
PTC RESET FUSE 6V 1.1A 1210
Package
1210 (3225 Metric), Concave
Data sheet
Multifuse Product Guide.pdf
MF-USMF Series.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 263260

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Specifications

MF-USMF110-2 Tech Specifications
Bourns Inc. - MF-USMF110-2 technical specifications, attributes, parameters and parts with similar specifications to Bourns Inc. - MF-USMF110-2

Product Attribute Attribute Value  
Manufacturer Bourns, Inc.  
Voltage - Max 6V  
Type Polymeric  
Time to Trip 1 s  
Thickness (Max) 0.033' (0.85mm)  
Size / Dimension 0.127' L x 0.102' W (3.22mm x 2.58mm)  
Series Multifuse®, MF-USMF  
Resistance - Post Trip (R1) (Max) 210 mOhms  
Resistance - Initial (Ri) (Min) 50 mOhms  
Ratings AEC-Q200  
Package / Case 1210 (3225 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) 2.2 A  
Current - Max 40 A  
Current - Hold (Ih) (Max) 1.1 A  
Base Product Number MF-USMF  
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-USMF110-2

Manufacturer

bourns

Introduction

The MF-USMF110-2 is a polymeric resettable fuse from Bourns that provides circuit protection in a compact 1210 surface mount package. It offers reliable overcurrent protection and can automatically reset after a fault condition is cleared, making it a versatile component for a wide range of applications.

Product Features and Performance

Polymeric design for resettable overcurrent protection

Voltage rating up to 6V

Hold current of 1.1A and trip current of 2.2A

Maximum current rating of 40A

Time to trip in 1 second

Initial resistance of 50mΩ, post-trip resistance of 210mΩ

Operating temperature range of -40°C to 85°C

AEC-Q200 qualified

Product Advantages

Compact 1210 surface mount package

Automatic reset after fault condition is cleared

Reliable circuit protection with fast response time

Wide operating temperature range

Key Reasons to Choose This Product

Efficient circuit protection in a small footprint

Automatic reset capability for hassle-free operation

Suitable for a variety of applications with its performance specifications

Qualified to the AEC-Q200 automotive standard for reliability

Quality and Safety Features

cURus and TUV safety agency approvals

Designed and manufactured to high quality standards

Compatibility

The MF-USMF110-2 is compatible with standard 1210 surface mount assembly processes.

Application Areas

Consumer electronics

Industrial equipment

Automotive electronics

Power supplies

Various other applications requiring resettable overcurrent protection

Product Lifecycle

The MF-USMF110-2 is an active product. There are no known equivalent or alternative models available at this time. For the latest product information or to inquire about availability, please contact our website's sales team.

Parts with Similar Specifications

The three parts on the right have similar specifications to Bourns Inc. MF-USMF110-2

Product Attribute MF-USMF110-2 MF-VS210-0 MF-SMDF150-2 MF-USMF150-2
Part Number MF-USMF110-2 MF-VS210-0 MF-SMDF150-2 MF-USMF150-2
Manufacturer Bourns Inc. Bourns Inc. Bourns Inc. Bourns Inc.
Current - Max 40 A 100 A 40 A 40 A
Series Multifuse®, MF-USMF Multifuse®, MF-VS Multifuse®, MF-SMDF Multifuse®, MF-USMF
Resistance - Initial (Ri) (Min) 50 mOhms 18 mOhms 50 mOhms 30 mOhms
Ratings AEC-Q200 - - AEC-Q200
Package / Case 1210 (3225 Metric), Concave Strap 2018 (5045 Metric), Concave 1210 (3225 Metric), Concave
Lead Spacing - - - -
Mounting Type Surface Mount User Defined Surface Mount Surface Mount
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C
Height - Seated (Max) - - - -
Size / Dimension 0.127' L x 0.102' W (3.22mm x 2.58mm) 0.866" L x 0.205" W (22.00mm x 5.20mm) 0.200' L x 0.180' W (5.08mm x 4.58mm) 0.127' L x 0.102' W (3.22mm x 2.58mm)
Approval Agency cURus, TUV cURus, TUV cURus, TUV cURus, TUV
Current - Trip (It) 2.2 A 4.7 A 3 A 3 A
Resistance - Post Trip (R1) (Max) 210 mOhms 60 mOhms 170 mOhms 110 mOhms
Thickness (Max) 0.033' (0.85mm) 0.035" (0.90mm) 0.033' (0.85mm) 0.033' (0.85mm)
Type Polymeric Polymeric Polymeric Polymeric
Package Tape & Reel (TR) Bulk Tape & Reel (TR) Tape & Reel (TR)
Current - Hold (Ih) (Max) 1.1 A 2.1 A 1.5 A 1.5 A
Voltage - Max 6V 16V 15V 6V
Base Product Number MF-USMF MF-VS MF-SMDF MF-USMF
Time to Trip 1 s 5 s 800 ms 5 s

MF-USMF110-2 Datasheet PDF

Download MF-USMF110-2 pdf datasheets and Bourns Inc. documentation for MF-USMF110-2 - Bourns Inc..

Datasheets
Multifuse Product Guide.pdf
PCN Assembly/Origin
2.73KHz.pdf
Environmental Information
RoHS MF-xxxx Series.pdf MF-USMF Material Declaration.pdf
PCN Design/Specification
Cylindrical Battery Holders.pdf
HTML Datasheet
MF-USMF 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-USMF110-2 Image

MF-USMF110-2

Bourns Inc.
32D-MF-USMF110-2

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