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HomeProductsCircuit ProtectionPTC Resettable FusesMINISMDC350LR-2
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MINISMDC350LR-2 - Littelfuse Inc.

Manufacturer Part Number
MINISMDC350LR-2
Manufacturer
Littelfuse
Allelco Part Number
32D-MINISMDC350LR-2
ECAD Model
Parts Description
PTC RESET FUSE 6V 3.5A 1812
Package
1812 (4532 Metric), Concave
Data sheet
PolySwitch, SMD Catalog.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 4440

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Specifications

MINISMDC350LR-2 Tech Specifications
Littelfuse Inc. - MINISMDC350LR-2 technical specifications, attributes, parameters and parts with similar specifications to Littelfuse Inc. - MINISMDC350LR-2

Product Attribute Attribute Value  
Manufacturer Littelfuse  
Voltage - Max 6V  
Type Polymeric  
Thickness (Max) 0.017' (0.43mm)  
Size / Dimension 0.179' L x 0.128' W (4.55mm x 3.24mm)  
Series PolySwitch®  
Resistance - Post Trip (R1) (Max) 25 mOhms  
Resistance - Initial (Ri) (Min) 6 mOhms  
Ratings -  
Package / Case 1812 (4532 Metric), Concave  
Product Attribute Attribute Value  
Package Tape & Reel (TR)  
Operating Temperature -  
Mounting Type Surface Mount  
Lead Spacing -  
Height - Seated (Max) -  
Current - Trip (It) 8 A  
Current - Max 50 A  
Current - Hold (Ih) (Max) 3.5 A  
Approval Agency -  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 2A (4 Weeks)
REACH Status
ECCN EAR99
HTSUS 8533.40.8070

Parts Introduction

Manufacturer Part Number

MINISMDC350LR-2

Manufacturer

littelfuse

Introduction

The MINISMDC350LR-2 is a compact, surface-mount PTC resettable fuse from Littelfuse. It provides overcurrent protection for a variety of electronic devices and applications, offering a reliable and self-resetting solution to safeguard sensitive components.

Product Features and Performance

Polymeric design for resettable overcurrent protection

Operating voltage up to 6V

Hold current of 3.5A and trip current of 8A

Low initial resistance of 6mΩ

Compact 1812 (4532 metric) package size

Thickness of only 0.43mm for space-constrained designs

Product Advantages

Resettable protection against overcurrent faults

Compact and low-profile design for space-saving installations

Robust performance to safeguard delicate electronics

Reliable and self-recovering operation

Key Reasons to Choose This Product

Provides effective overcurrent protection for sensitive electronic components

Compact size and low profile enable integration in space-limited applications

Resettable design eliminates the need for manual replacement after a fault

Reliable performance and safety features ensure long-term protection

Quality and Safety Features

Rigorous quality control and testing ensure consistent performance

Meets relevant safety and compliance standards for electronic devices

Compatibility

The MINISMDC350LR-2 is compatible with a wide range of electronic devices and applications that require overcurrent protection.

Application Areas

Smartphones, tablets, and other portable electronics

Power supplies and chargers

Industrial control systems

Automotive electronics

Medical equipment

Consumer electronics

Product Lifecycle

The MINISMDC350LR-2 is currently an obsolete product. Customers are advised to contact our website's sales team for information on available equivalent or alternative models that may suit their requirements.

Parts with Similar Specifications

The three parts on the right have similar specifications to Littelfuse Inc. MINISMDC350LR-2

Product Attribute MINISMDC350LR-2 MINISMDC260F/16-2 MINISMDC260F/13.2-2 MINISMDE190-2
Part Number MINISMDC350LR-2 MINISMDC260F/16-2 MINISMDC260F/13.2-2 MINISMDE190-2
Manufacturer Littelfuse Inc. Littelfuse Inc. Littelfuse Inc. Littelfuse Inc.
Height - Seated (Max) - - - -
Approval Agency - CSA, TUV, UL CSA, TUV, UL CSA, TUV, UL
Resistance - Post Trip (R1) (Max) 25 mOhms 50 mOhms 50 mOhms 80 mOhms
Series PolySwitch® PolySwitch®, miniSMD PolySwitch®, miniSMD PolySwitch®, miniSMD
Current - Max 50 A 100 A 100 A 100 A
Current - Hold (Ih) (Max) 3.5 A 2.6 A 2.6 A 1.9 A
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Operating Temperature - -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C
Thickness (Max) 0.017' (0.43mm) 0.060' (1.52mm) 0.060' (1.52mm) 0.021" (0.53mm)
Type Polymeric Polymeric Polymeric Polymeric
Voltage - Max 6V 16V 13.2V 16V
Lead Spacing - - - -
Package / Case 1812 (4532 Metric), Concave 1812 (4532 Metric), Concave 1812 (4532 Metric), Concave 4520 (11350 Metric), Concave
Current - Trip (It) 8 A 5 A 5 A 3.8 A
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Size / Dimension 0.179' L x 0.128' W (4.55mm x 3.24mm) 0.181' L x 0.128' W (4.60mm x 3.24mm) 0.181' L x 0.128' W (4.60mm x 3.24mm) 0.446" L x 0.200" W (11.33mm x 5.08mm)
Ratings - - - -
Resistance - Initial (Ri) (Min) 6 mOhms 15 mOhms 15 mOhms 24 mOhms

MINISMDC350LR-2 Datasheet PDF

Download MINISMDC350LR-2 pdf datasheets and Littelfuse Inc. documentation for MINISMDC350LR-2 - Littelfuse Inc..

Datasheets
PolySwitch, SMD Catalog.pdf
PCN Obsolescence/ EOL
Cylindrical Battery Holders.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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MINISMDC350LR-2

Littelfuse Inc.
32D-MINISMDC350LR-2

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