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PTC Resettable Fuses

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Compare Parts Datasheets Image Digi-Key Part Number Manufacturer Part Number Manufacturer Description Quantity Available
Unit Price
JPY
Minimum Quantity Packaging Series Part Status Type Voltage - Max Current - Max Current - Hold (Ih) (Max) Current - Trip (It) Time to Trip Resistance - Initial (Ri) (Min) Resistance - Post Trip (R1) (Max) Resistance - 25°C (Typ) Operating Temperature Ratings Mounting Type Package / Case Size / Dimension Height - Seated (Max) Thickness (Max) Lead Spacing
   
1812L020PR Datasheet 1812L020PR - Littelfuse Inc. F3354TR-ND 1812L020PR Littelfuse Inc. PTC RESET FUSE 30V 200MA 1812 18,000 - Immediate Available: 18,000 ¥24.17950 2,000 Minimum: 2,000 Tape & Reel (TR)
Alternate Packaging
POLY-FUSE®, 1812L Active Polymeric 30V 100A 200mA 400mA 20ms 800 mOhms 5 Ohms
-
-40°C ~ 85°C
-
Surface Mount 1812 (4532 Metric), Concave 0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.039" (1.00mm)
-
1812L020PR Datasheet 1812L020PR - Littelfuse Inc. F3354CT-ND 1812L020PR Littelfuse Inc. PTC RESET FUSE 30V 200MA 1812 19,263 - Immediate Available: 19,263 ¥58.00000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
POLY-FUSE®, 1812L Active Polymeric 30V 100A 200mA 400mA 20ms 800 mOhms 5 Ohms
-
-40°C ~ 85°C
-
Surface Mount 1812 (4532 Metric), Concave 0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.039" (1.00mm)
-
1812L020PR Datasheet 1812L020PR - Littelfuse Inc. F3354DKR-ND 1812L020PR Littelfuse Inc. PTC RESET FUSE 30V 200MA 1812 19,263 - Immediate Available: 19,263 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
POLY-FUSE®, 1812L Active Polymeric 30V 100A 200mA 400mA 20ms 800 mOhms 5 Ohms
-
-40°C ~ 85°C
-
Surface Mount 1812 (4532 Metric), Concave 0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.039" (1.00mm)
-
1812L010DR Datasheet 1812L010DR - Littelfuse Inc. F3483TR-ND 1812L010DR Littelfuse Inc. PTC RESET FUSE 30V 100MA 1812 7,472 - Immediate Available: 7,472 ¥25.04333 1,500 Minimum: 1,500 Tape & Reel (TR)
Alternate Packaging
POLY-FUSE®, 1812L Active Polymeric 30V 100A 100mA 300mA 1.5s 1.6 Ohms 15 Ohms
-
-40°C ~ 85°C
-
Surface Mount 1812 (4532 Metric), Concave 0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.049" (1.25mm)
-
1812L010DR Datasheet 1812L010DR - Littelfuse Inc. F3483CT-ND 1812L010DR Littelfuse Inc. PTC RESET FUSE 30V 100MA 1812 7,472 - Immediate Available: 7,472 ¥58.00000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
POLY-FUSE®, 1812L Active Polymeric 30V 100A 100mA 300mA 1.5s 1.6 Ohms 15 Ohms
-
-40°C ~ 85°C
-
Surface Mount 1812 (4532 Metric), Concave 0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.049" (1.25mm)
-
1812L010DR Datasheet 1812L010DR - Littelfuse Inc. F3483DKR-ND 1812L010DR Littelfuse Inc. PTC RESET FUSE 30V 100MA 1812 7,472 - Immediate Available: 7,472 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
POLY-FUSE®, 1812L Active Polymeric 30V 100A 100mA 300mA 1.5s 1.6 Ohms 15 Ohms
-
-40°C ~ 85°C
-
Surface Mount 1812 (4532 Metric), Concave 0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.049" (1.25mm)
-
1812L110/16DR Datasheet 1812L110/16DR - Littelfuse Inc. F3485TR-ND 1812L110/16DR Littelfuse Inc. PTC RESET FUSE 16V 1.1A 1812 1,500 - Immediate Available: 1,500 ¥29.22000 1,500 Minimum: 1,500 Tape & Reel (TR)
Alternate Packaging
POLY-FUSE®, 1812L Active Polymeric 16V 100A 1.1A 1.95A 300ms 60 mOhms 180 mOhms
-
-40°C ~ 85°C
-
Surface Mount 1812 (4532 Metric), Concave 0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.049" (1.25mm)
-
1812L110/16DR Datasheet 1812L110/16DR - Littelfuse Inc. F3485CT-ND 1812L110/16DR Littelfuse Inc. PTC RESET FUSE 16V 1.1A 1812 1,854 - Immediate Available: 1,854 ¥67.00000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
POLY-FUSE®, 1812L Active Polymeric 16V 100A 1.1A 1.95A 300ms 60 mOhms 180 mOhms
-
-40°C ~ 85°C
-
Surface Mount 1812 (4532 Metric), Concave 0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.049" (1.25mm)
-
1812L110/16DR Datasheet 1812L110/16DR - Littelfuse Inc. F3485DKR-ND 1812L110/16DR Littelfuse Inc. PTC RESET FUSE 16V 1.1A 1812 1,854 - Immediate Available: 1,854 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
POLY-FUSE®, 1812L Active Polymeric 16V 100A 1.1A 1.95A 300ms 60 mOhms 180 mOhms
-
-40°C ~ 85°C
-
Surface Mount 1812 (4532 Metric), Concave 0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.049" (1.25mm)
-
1812L075/24DR Datasheet 1812L075/24DR - Littelfuse Inc. F3484TR-ND 1812L075/24DR Littelfuse Inc. PTC RESET FUSE 24V 750MA 1812 4,500 - Immediate Available: 4,500 ¥32.47267 1,500 Minimum: 1,500 Tape & Reel (TR)
Alternate Packaging
POLY-FUSE®, 1812L Active Polymeric 24V 100A 750mA 1.5A 200ms 110 mOhms 290 mOhms
-
-40°C ~ 85°C AEC-Q200 Surface Mount 1812 (4532 Metric), Concave 0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.061" (1.55mm)
-
1812L075/24DR Datasheet 1812L075/24DR - Littelfuse Inc. F3484CT-ND 1812L075/24DR Littelfuse Inc. PTC RESET FUSE 24V 750MA 1812 5,929 - Immediate Available: 5,929 ¥76.00000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
POLY-FUSE®, 1812L Active Polymeric 24V 100A 750mA 1.5A 200ms 110 mOhms 290 mOhms
-
-40°C ~ 85°C AEC-Q200 Surface Mount 1812 (4532 Metric), Concave 0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.061" (1.55mm)
-
1812L075/24DR Datasheet 1812L075/24DR - Littelfuse Inc. F3484DKR-ND 1812L075/24DR Littelfuse Inc. PTC RESET FUSE 24V 750MA 1812 5,929 - Immediate Available: 5,929 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
POLY-FUSE®, 1812L Active Polymeric 24V 100A 750mA 1.5A 200ms 110 mOhms 290 mOhms
-
-40°C ~ 85°C AEC-Q200 Surface Mount 1812 (4532 Metric), Concave 0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.061" (1.55mm)
-
1812L150/24MR Datasheet 1812L150/24MR - Littelfuse Inc. F3487TR-ND 1812L150/24MR Littelfuse Inc. PTC RESET FUSE 24V 1.5A 1812 25,000 - Immediate Available: 25,000 ¥33.78700 1,000 Minimum: 1,000 Tape & Reel (TR)
Alternate Packaging
POLY-FUSE®, 1812L Active Polymeric 24V 20A 1.5A 3A 1.5s 40 mOhms 120 mOhms
-
-40°C ~ 85°C AEC-Q200 Surface Mount 1812 (4532 Metric), Concave 0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.071" (1.80mm)
-
1812L150/24MR Datasheet 1812L150/24MR - Littelfuse Inc. F3487CT-ND 1812L150/24MR Littelfuse Inc. PTC RESET FUSE 24V 1.5A 1812 25,493 - Immediate Available: 25,493 ¥76.00000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
POLY-FUSE®, 1812L Active Polymeric 24V 20A 1.5A 3A 1.5s 40 mOhms 120 mOhms
-
-40°C ~ 85°C AEC-Q200 Surface Mount 1812 (4532 Metric), Concave 0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.071" (1.80mm)
-
1812L150/24MR Datasheet 1812L150/24MR - Littelfuse Inc. F3487DKR-ND 1812L150/24MR Littelfuse Inc. PTC RESET FUSE 24V 1.5A 1812 25,493 - Immediate Available: 25,493 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
POLY-FUSE®, 1812L Active Polymeric 24V 20A 1.5A 3A 1.5s 40 mOhms 120 mOhms
-
-40°C ~ 85°C AEC-Q200 Surface Mount 1812 (4532 Metric), Concave 0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.071" (1.80mm)
-
1812L050/30PR Datasheet 1812L050/30PR - Littelfuse Inc. F4159TR-ND 1812L050/30PR Littelfuse Inc. PTC RESET FUSE 30V 500MA 1812 0 Available: 0
Standard Lead Time 25 Weeks
¥49.03800 2,000 Minimum: 2,000 Tape & Reel (TR)
Alternate Packaging
POLY-FUSE®, 1812L Active Polymeric 30V 100A 500mA 1A 150ms 150 mOhms 1 Ohms
-
-40°C ~ 85°C
-
Surface Mount 1812 (4532 Metric), Concave 0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.039" (1.00mm)
-
1812L050/30PR Datasheet 1812L050/30PR - Littelfuse Inc. F4159CT-ND 1812L050/30PR Littelfuse Inc. PTC RESET FUSE 30V 500MA 1812 0 Available: 0
Standard Lead Time 25 Weeks
¥115.00000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
POLY-FUSE®, 1812L Active Polymeric 30V 100A 500mA 1A 150ms 150 mOhms 1 Ohms
-
-40°C ~ 85°C
-
Surface Mount 1812 (4532 Metric), Concave 0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.039" (1.00mm)
-
1812L050/30PR Datasheet 1812L050/30PR - Littelfuse Inc. F4159DKR-ND 1812L050/30PR Littelfuse Inc. PTC RESET FUSE 30V 500MA 1812 0 Available: 0
Standard Lead Time 25 Weeks
Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
POLY-FUSE®, 1812L Active Polymeric 30V 100A 500mA 1A 150ms 150 mOhms 1 Ohms
-
-40°C ~ 85°C
-
Surface Mount 1812 (4532 Metric), Concave 0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.039" (1.00mm)
-
1812L035/60MR Datasheet 1812L035/60MR - Littelfuse Inc. F8131TR-ND 1812L035/60MR Littelfuse Inc. PTC RESET FUSE 60V 350MA 1812 14,000 - Immediate Available: 14,000 ¥50.80500 1,000 Minimum: 1,000 Tape & Reel (TR)
Alternate Packaging
POLY-FUSE®, 1812L Active Polymeric 60V 10A 350mA 700mA 150ms 400 mOhms 1.7 Ohms
-
-40°C ~ 85°C
-
Surface Mount 1812 (4532 Metric), Concave 0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.071" (1.80mm)
-
1812L035/60MR Datasheet 1812L035/60MR - Littelfuse Inc. F8131CT-ND 1812L035/60MR Littelfuse Inc. PTC RESET FUSE 60V 350MA 1812 14,383 - Immediate Available: 14,383 ¥112.00000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
POLY-FUSE®, 1812L Active Polymeric 60V 10A 350mA 700mA 150ms 400 mOhms 1.7 Ohms
-
-40°C ~ 85°C
-
Surface Mount 1812 (4532 Metric), Concave 0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.071" (1.80mm)
-
1812L035/60MR Datasheet 1812L035/60MR - Littelfuse Inc. F8131DKR-ND 1812L035/60MR Littelfuse Inc. PTC RESET FUSE 60V 350MA 1812 14,383 - Immediate Available: 14,383 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
POLY-FUSE®, 1812L Active Polymeric 60V 10A 350mA 700mA 150ms 400 mOhms 1.7 Ohms
-
-40°C ~ 85°C
-
Surface Mount 1812 (4532 Metric), Concave 0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.071" (1.80mm)
-
1812L020/60DR Datasheet 1812L020/60DR - Littelfuse Inc. F4245TR-ND 1812L020/60DR Littelfuse Inc. PTC RESET FUSE 60V 200MA 1812 7,500 - Immediate Available: 7,500 ¥71.37800 1,500 Minimum: 1,500 Tape & Reel (TR)
Alternate Packaging
POLY-FUSE®, 1812L Active Polymeric 60V 40A 200mA 400mA 2s 1.4 Ohms 4.4 Ohms
-
-40°C ~ 85°C
-
Surface Mount 1812 (4532 Metric), Concave 0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.049" (1.25mm)
-
1812L020/60DR Datasheet 1812L020/60DR - Littelfuse Inc. F4245CT-ND 1812L020/60DR Littelfuse Inc. PTC RESET FUSE 60V 200MA 1812 8,629 - Immediate Available: 8,629 ¥71.00000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
POLY-FUSE®, 1812L Active Polymeric 60V 40A 200mA 400mA 2s 1.4 Ohms 4.4 Ohms
-
-40°C ~ 85°C
-
Surface Mount 1812 (4532 Metric), Concave 0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.049" (1.25mm)
-
1812L020/60DR Datasheet 1812L020/60DR - Littelfuse Inc. F4245DKR-ND 1812L020/60DR Littelfuse Inc. PTC RESET FUSE 60V 200MA 1812 8,629 - Immediate Available: 8,629 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
POLY-FUSE®, 1812L Active Polymeric 60V 40A 200mA 400mA 2s 1.4 Ohms 4.4 Ohms
-
-40°C ~ 85°C
-
Surface Mount 1812 (4532 Metric), Concave 0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.049" (1.25mm)
-
1812L035/30DR Datasheet 1812L035/30DR - Littelfuse Inc. F4158TR-ND 1812L035/30DR Littelfuse Inc. PTC RESET FUSE 30V 350MA 1812 36,000 - Immediate Available: 36,000 ¥97.21533 1,500 Minimum: 1,500 Tape & Reel (TR)
Alternate Packaging
POLY-FUSE®, 1812L Active Polymeric 30V 40A 350mA 750mA 150ms 400 mOhms 1.7 Ohms
-
-40°C ~ 85°C
-
Surface Mount 1812 (4532 Metric), Concave 0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.049" (1.25mm)
-
Results per Page
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12:54:14 7/24/2021