SMD1812B075TF/33 is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Littelfuse Inc.
In Stock: 0
Unit Price: $0.58000
Datasheet

Parametric Equivalent


Bourns Inc.
In Stock: 0
Unit Price: $0.91000
Datasheet

Parametric Equivalent


Eaton - Electronics Division
In Stock: 0
Unit Price: $0.27000
Datasheet
Polymeric PTC Resettable Fuse 33V 750 mA Ih Surface Mount 1812 (4532 Metric), Concave
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Polymeric PTC Resettable Fuse 33V 750 mA Ih Surface Mount 1812 (4532 Metric), Concave
Basics of NTC and PTC Thermistors - Another Teaching Moment

SMD1812B075TF/33

DigiKey Part Number
13-SMD1812B075TF/33TR-ND - Tape & Reel (TR)
13-SMD1812B075TF/33CT-ND - Cut Tape (CT)
13-SMD1812B075TF/33DKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
SMD1812B075TF/33
Description
PTC RESET FUSE 33V 750MA 1812
Manufacturer Standard Lead Time
26 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 33V 750 mA Ih Surface Mount 1812 (4532 Metric), Concave
Datasheet
 Datasheet
Product Attributes
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Category
Time to Trip
200 ms
Manufacturer
YAGEO
Resistance - Initial (Ri) (Min)
100 mOhms
Series
Resistance - Post Trip (R1) (Max)
400 mOhms
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Operating Temperature
-40°C ~ 85°C
Part Status
Active
Mounting Type
Surface Mount
Type
Polymeric
Package / Case
1812 (4532 Metric), Concave
Voltage - Max
33V
Size / Dimension
0.179" L x 0.128" W (4.55mm x 3.24mm)
Current - Hold (Ih) (Max)
750 mA
Thickness (Max)
0.061" (1.55mm)
Current - Trip (It)
1.5 A
Approval Agency
cUL, TUV, UL
Current - Max
20 A
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (3)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
1812L075/33DRLittelfuse Inc.0F3355TR-ND$0.58000Parametric Equivalent
MF-MSMF075/33X-2Bourns Inc.0118-MF-MSMF075/33X-2TR-ND$0.91000Parametric Equivalent
PTS181233V075Eaton - Electronics Division0283-PTS181233V075TR-ND$0.27000Parametric Equivalent
In-Stock: 0
1,000 estimated in stock on 26-Mar-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.15000$0.15
5$0.15000$0.75
10$0.14300$1.43
50$0.12780$6.39
100$0.11910$11.91
250$0.10584$26.46
500$0.08820$44.10
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,000$0.07447$74.47
2,000$0.06868$137.36
3,000$0.06550$196.50
5,000$0.06168$308.40
7,000$0.05928$414.96
10,000$0.05683$568.30
25,000$0.05096$1,274.00
50,000$0.04803$2,401.50
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.