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HomeProductsCircuit ProtectionPTC Resettable Fuses1812L050/30PR
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1812L050/30PR - Littelfuse Inc.

Manufacturer Part Number
1812L050/30PR
Manufacturer
Littelfuse
Allelco Part Number
32D-1812L050/30PR
ECAD Model
Parts Description
PTC RESET FUSE 30V 500MA 1812
Detailed Description
Package
1812 (4532 Metric), Concave
Data sheet
Cylindrical Battery Holders.pdf
RoHs Status
ROHS3 Compliant
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In stock: 89300

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Specifications

1812L050/30PR Tech Specifications
Littelfuse Inc. - 1812L050/30PR technical specifications, attributes, parameters and parts with similar specifications to Littelfuse Inc. - 1812L050/30PR

Product Attribute Attribute Value  
Manufacturer Littelfuse  
Voltage - Max 30V  
Type Polymeric  
Time to Trip 150 ms  
Thickness (Max) 0.039' (1.00mm)  
Size / Dimension 0.179' L x 0.128' W (4.55mm x 3.24mm)  
Series POLY-FUSE®, 1812L  
Resistance - Post Trip (R1) (Max) 1 Ohms  
Resistance - Initial (Ri) (Min) 150 mOhms  
Ratings -  
Product Attribute Attribute Value  
Package / Case 1812 (4532 Metric), Concave  
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 100 A  
Current - Hold (Ih) (Max) 500 mA  
Approval Agency cURus, TUV  

Parts Introduction

Manufacturer Part Number

1812L050/30PR

Manufacturer

littelfuse

Introduction

Circuit Protection PTC Resettable Fuses

Product Features and Performance

Poly-Fuse Resettable Technology

30V Maximum Voltage Rating

500mA Hold Current

1A Trip Current

100A Maximum Current

150ms Time to Trip

150mOhms Initial Resistance Minimum

1 Ohm Post Trip Resistance Maximum

Product Advantages

Quick Response to Overcurrent Events

Resettable for Repeated Use

Surface Mount 1812 Footprint for Easy Integration

Durable under Repeated Conditions

Key Technical Parameters

Voltage - Max: 30V

Current - Hold (Ih) (Max): 500mA

Current - Trip (It): 1A

Current - Max: 100A

Time to Trip: 150ms

Resistance - Initial (Ri) (Min): 150mOhms

Resistance - Post Trip (R1) (Max): 1 Ohm

Operating Temperature: -40°C to 85°C

Quality and Safety Features

cURus Approved

TUV Certified

Compatibility

Tape & Reel Packaging for Automated Placement

Surface Mount Technology Compatible

Application Areas

Consumer Electronics

Computing Devices

Automotive Electronics

Product Lifecycle

Active Status

No Nearing Discontinuation Notice

Replacements or Upgrades Available

Several Key Reasons to Choose This Product

Reliable Overcurrent Protection for Sensitive Circuits

Minimizes Downtime with Resettable Functionality

Versatile for Various Applications due to Wide Operating Temperature Range

Compliant with Safety Standards for Global Use

Streamlined for Manufacturing with Tape & Reel Packaging

Parts with Similar Specifications

The three parts on the right have similar specifications to Littelfuse Inc. 1812L050/30PR

Product Attribute 1812L050/30PR 1812L014DR 1812L035/60MR 1812L020/60DR
Part Number 1812L050/30PR 1812L014DR 1812L035/60MR 1812L020/60DR
Manufacturer Littelfuse Inc. Littelfuse Inc. Littelfuse Inc. Littelfuse Inc.
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Lead Spacing - - - -
Current - Max 100 A 10 A 10 A 40 A
Thickness (Max) 0.039' (1.00mm) 0.077" (1.95mm) 0.071' (1.80mm) 0.049" (1.25mm)
Series POLY-FUSE®, 1812L POLY-FUSE®, 1812L POLY-FUSE®, 1812L POLY-FUSE®, 1812L
Voltage - Max 30V 60V 60V 60V
Resistance - Post Trip (R1) (Max) 1 Ohms 6 Ohms 1.7 Ohms 4.4 Ohms
Resistance - Initial (Ri) (Min) 150 mOhms 1.5 Ohms 400 mOhms 1.4 Ohms
Current - Hold (Ih) (Max) 500 mA 140 mA 350 mA 200 mA
Package / Case 1812 (4532 Metric), Concave 1812 (4532 Metric), Concave 1812 (4532 Metric), Concave 1812 (4532 Metric), Concave
Size / Dimension 0.179' L x 0.128' W (4.55mm x 3.24mm) 0.179" L x 0.128" W (4.55mm x 3.24mm) 0.179' L x 0.128' W (4.55mm x 3.24mm) 0.179" L x 0.128" W (4.55mm x 3.24mm)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Time to Trip 150 ms 150 ms 150 ms 2 s
Current - Trip (It) 1 A 340 mA 700 mA 400 mA
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C
Height - Seated (Max) - - - -
Type Polymeric Polymeric Polymeric Polymeric
Approval Agency cURus, TUV cURus, TUV - cURus, TUV
Ratings - - - -

1812L050/30PR Datasheet PDF

Download 1812L050/30PR pdf datasheets and Littelfuse Inc. documentation for 1812L050/30PR - Littelfuse Inc..

HTML Datasheet
Cylindrical Battery Holders.pdf

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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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1812L050/30PR Image

1812L050/30PR

Littelfuse Inc.
32D-1812L050/30PR

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