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Product Index > Circuit Protection > PTC Resettable Fuses

PTC Resettable Fuses

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Compare Parts Datasheets Image Digi-Key Part Number Manufacturer Part Number Manufacturer Description Quantity Available
Unit Price
GBP
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
   
SMD050F-2 Datasheet SMD050F-2 - Littelfuse Inc. SMD050F-2TR-ND SMD050F-2 PTC RESET FUSE 60V 500MA 2SMD 36,000 - Immediate Available: 36,000 £0.13690 2,000 Minimum: 2,000 Tape & Reel (TR)
Alternate Packaging
PolySwitch®, SMD Active Polymeric 60V 10A 500mA 1A 4s 350 mOhms 1.4 Ohms
-
-40°C ~ 85°C
-
Surface Mount 2-SMD 0.290" L x 0.202" W (7.36mm x 5.12mm)
-
0.125" (3.18mm)
-
SMD050F-2 Datasheet SMD050F-2 - Littelfuse Inc. SMD050F-2CT-ND SMD050F-2 PTC RESET FUSE 60V 500MA 2SMD 39,255 - Immediate Available: 39,255 £0.33000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
PolySwitch®, SMD Active Polymeric 60V 10A 500mA 1A 4s 350 mOhms 1.4 Ohms
-
-40°C ~ 85°C
-
Surface Mount 2-SMD 0.290" L x 0.202" W (7.36mm x 5.12mm)
-
0.125" (3.18mm)
-
SMD050F-2 Datasheet SMD050F-2 - Littelfuse Inc. SMD050F-2DKR-ND SMD050F-2 PTC RESET FUSE 60V 500MA 2SMD 39,255 - Immediate Available: 39,255 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
PolySwitch®, SMD Active Polymeric 60V 10A 500mA 1A 4s 350 mOhms 1.4 Ohms
-
-40°C ~ 85°C
-
Surface Mount 2-SMD 0.290" L x 0.202" W (7.36mm x 5.12mm)
-
0.125" (3.18mm)
-
SMD030F-2 Datasheet SMD030F-2 - Littelfuse Inc. SMD030F-2TR-ND SMD030F-2 PTC RESET FUSE 60V 300MA 2SMD 14,591 - Immediate Available: 14,591 £0.14001 2,000 Minimum: 2,000 Tape & Reel (TR)
Alternate Packaging
PolySwitch®, SMD Active Polymeric 60V 10A 300mA 600mA 3s 1.2 Ohms 4.8 Ohms
-
-40°C ~ 85°C
-
Surface Mount 2-SMD 0.290" L x 0.202" W (7.36mm x 5.12mm)
-
0.125" (3.18mm)
-
SMD030F-2 Datasheet SMD030F-2 - Littelfuse Inc. SMD030F-2CT-ND SMD030F-2 PTC RESET FUSE 60V 300MA 2SMD 14,591 - Immediate Available: 14,591 £0.33000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
PolySwitch®, SMD Active Polymeric 60V 10A 300mA 600mA 3s 1.2 Ohms 4.8 Ohms
-
-40°C ~ 85°C
-
Surface Mount 2-SMD 0.290" L x 0.202" W (7.36mm x 5.12mm)
-
0.125" (3.18mm)
-
SMD030F-2 Datasheet SMD030F-2 - Littelfuse Inc. SMD030F-2DKR-ND SMD030F-2 PTC RESET FUSE 60V 300MA 2SMD 14,591 - Immediate Available: 14,591 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
PolySwitch®, SMD Active Polymeric 60V 10A 300mA 600mA 3s 1.2 Ohms 4.8 Ohms
-
-40°C ~ 85°C
-
Surface Mount 2-SMD 0.290" L x 0.202" W (7.36mm x 5.12mm)
-
0.125" (3.18mm)
-
SMD075F-2 Datasheet SMD075F-2 - Littelfuse Inc. SMD075F-2TR-ND SMD075F-2 PTC RESET FUSE 30V 750MA 2SMD 6,000 - Immediate Available: 6,000 £0.14313 2,000 Minimum: 2,000 Tape & Reel (TR)
Alternate Packaging
PolySwitch®, SMD Active Polymeric 30V 40A 750mA 1.5A 300ms 350 mOhms 1 Ohms
-
-40°C ~ 85°C
-
Surface Mount 2-SMD 0.290" L x 0.202" W (7.36mm x 5.12mm)
-
0.125" (3.18mm)
-
SMD075F-2 Datasheet SMD075F-2 - Littelfuse Inc. SMD075F-2CT-ND SMD075F-2 PTC RESET FUSE 30V 750MA 2SMD 7,278 - Immediate Available: 7,278 £0.34000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
PolySwitch®, SMD Active Polymeric 30V 40A 750mA 1.5A 300ms 350 mOhms 1 Ohms
-
-40°C ~ 85°C
-
Surface Mount 2-SMD 0.290" L x 0.202" W (7.36mm x 5.12mm)
-
0.125" (3.18mm)
-
SMD075F-2 Datasheet SMD075F-2 - Littelfuse Inc. SMD075F-2DKR-ND SMD075F-2 PTC RESET FUSE 30V 750MA 2SMD 7,278 - Immediate Available: 7,278 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
PolySwitch®, SMD Active Polymeric 30V 40A 750mA 1.5A 300ms 350 mOhms 1 Ohms
-
-40°C ~ 85°C
-
Surface Mount 2-SMD 0.290" L x 0.202" W (7.36mm x 5.12mm)
-
0.125" (3.18mm)
-
SMD075F/60-2 Datasheet SMD075F/60-2 - Littelfuse Inc. SMD075F/60-2TR-ND SMD075F/60-2 PTC RESET FUSE 60V 750MA 2SMD 8,000 - Immediate Available: 8,000 £0.15557 2,000 Minimum: 2,000 Tape & Reel (TR)
Alternate Packaging
PolySwitch®, SMD Active Polymeric 60V 10A 750mA 1.5A 300ms 350 mOhms
-
-
-40°C ~ 85°C
-
Surface Mount 2-SMD 0.290" L x 0.202" W (7.36mm x 5.12mm)
-
0.125" (3.18mm)
-
SMD075F/60-2 Datasheet SMD075F/60-2 - Littelfuse Inc. SMD075F/60-2CT-ND SMD075F/60-2 PTC RESET FUSE 60V 750MA 2SMD 10,843 - Immediate Available: 10,843 £0.37000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
PolySwitch®, SMD Active Polymeric 60V 10A 750mA 1.5A 300ms 350 mOhms
-
-
-40°C ~ 85°C
-
Surface Mount 2-SMD 0.290" L x 0.202" W (7.36mm x 5.12mm)
-
0.125" (3.18mm)
-
SMD075F/60-2 Datasheet SMD075F/60-2 - Littelfuse Inc. SMD075F/60-2DKR-ND SMD075F/60-2 PTC RESET FUSE 60V 750MA 2SMD 10,843 - Immediate Available: 10,843 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
PolySwitch®, SMD Active Polymeric 60V 10A 750mA 1.5A 300ms 350 mOhms
-
-
-40°C ~ 85°C
-
Surface Mount 2-SMD 0.290" L x 0.202" W (7.36mm x 5.12mm)
-
0.125" (3.18mm)
-
SMD100F/33-2 Datasheet SMD100F/33-2 - Littelfuse Inc. SMD100F/33-2TR-ND SMD100F/33-2 PTC RESET FUSE 33V 1.1A 2SMD 22,000 - Immediate Available: 22,000 £0.16076 2,000 Minimum: 2,000 Tape & Reel (TR)
Alternate Packaging
PolySwitch®, SMD Active Polymeric 33V 40A 1.1A 2.2A 500ms 120 mOhms 410 mOhms
-
-40°C ~ 85°C
-
Surface Mount 2-SMD 0.290" L x 0.202" W (7.36mm x 5.12mm)
-
0.118" (3.00mm)
-
SMD100F/33-2 Datasheet SMD100F/33-2 - Littelfuse Inc. SMD100F/33-2CT-ND SMD100F/33-2 PTC RESET FUSE 33V 1.1A 2SMD 22,861 - Immediate Available: 22,861 £0.39000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
PolySwitch®, SMD Active Polymeric 33V 40A 1.1A 2.2A 500ms 120 mOhms 410 mOhms
-
-40°C ~ 85°C
-
Surface Mount 2-SMD 0.290" L x 0.202" W (7.36mm x 5.12mm)
-
0.118" (3.00mm)
-
SMD100F/33-2 Datasheet SMD100F/33-2 - Littelfuse Inc. SMD100F/33-2DKR-ND SMD100F/33-2 PTC RESET FUSE 33V 1.1A 2SMD 22,861 - Immediate Available: 22,861 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
PolySwitch®, SMD Active Polymeric 33V 40A 1.1A 2.2A 500ms 120 mOhms 410 mOhms
-
-40°C ~ 85°C
-
Surface Mount 2-SMD 0.290" L x 0.202" W (7.36mm x 5.12mm)
-
0.118" (3.00mm)
-
SMD250F-2 Datasheet SMD250F-2 - Littelfuse Inc. SMD250F-2TR-ND SMD250F-2 PTC RESET FUSE 15V 2.5A 2SMD 15,000 - Immediate
55,500 - Factory Stock
Available: 15,000
£0.16113 1,500 Minimum: 1,500 Tape & Reel (TR)
Alternate Packaging
PolySwitch®, SMD Active Polymeric 15V 40A 2.5A 5A 25s 35 mOhms 85 mOhms
-
-40°C ~ 85°C
-
Surface Mount 2-SMD 0.343" L x 0.250" W (8.70mm x 6.36mm)
-
0.118" (3.00mm)
-
SMD250F-2 Datasheet SMD250F-2 - Littelfuse Inc. SMD250F-2CT-ND SMD250F-2 PTC RESET FUSE 15V 2.5A 2SMD 15,284 - Immediate
55,500 - Factory Stock
Available: 15,284
£0.37000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
PolySwitch®, SMD Active Polymeric 15V 40A 2.5A 5A 25s 35 mOhms 85 mOhms
-
-40°C ~ 85°C
-
Surface Mount 2-SMD 0.343" L x 0.250" W (8.70mm x 6.36mm)
-
0.118" (3.00mm)
-
SMD250F-2 Datasheet SMD250F-2 - Littelfuse Inc. SMD250F-2DKR-ND SMD250F-2 PTC RESET FUSE 15V 2.5A 2SMD 15,284 - Immediate
55,500 - Factory Stock
Available: 15,284
Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
PolySwitch®, SMD Active Polymeric 15V 40A 2.5A 5A 25s 35 mOhms 85 mOhms
-
-40°C ~ 85°C
-
Surface Mount 2-SMD 0.343" L x 0.250" W (8.70mm x 6.36mm)
-
0.118" (3.00mm)
-
SMD150F/33-2 Datasheet SMD150F/33-2 - Littelfuse Inc. SMD150F/33-2TR-ND SMD150F/33-2 PTC RESET FUSE 33V 1.5A 2SMD 5,989 - Immediate Available: 5,989 £0.16113 1,500 Minimum: 1,500 Tape & Reel (TR)
Alternate Packaging
PolySwitch®, SMD Active Polymeric 33V 40A 1.5A 3A 5s 80 mOhms 230 mOhms
-
-40°C ~ 85°C
-
Surface Mount 2-SMD 0.343" L x 0.250" W (8.70mm x 6.36mm)
-
0.118" (3.00mm)
-
SMD150F/33-2 Datasheet SMD150F/33-2 - Littelfuse Inc. SMD150F/33-2CT-ND SMD150F/33-2 PTC RESET FUSE 33V 1.5A 2SMD 5,989 - Immediate Available: 5,989 £0.37000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
PolySwitch®, SMD Active Polymeric 33V 40A 1.5A 3A 5s 80 mOhms 230 mOhms
-
-40°C ~ 85°C
-
Surface Mount 2-SMD 0.343" L x 0.250" W (8.70mm x 6.36mm)
-
0.118" (3.00mm)
-
SMD150F/33-2 Datasheet SMD150F/33-2 - Littelfuse Inc. SMD150F/33-2DKR-ND SMD150F/33-2 PTC RESET FUSE 33V 1.5A 2SMD 5,989 - Immediate Available: 5,989 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
PolySwitch®, SMD Active Polymeric 33V 40A 1.5A 3A 5s 80 mOhms 230 mOhms
-
-40°C ~ 85°C
-
Surface Mount 2-SMD 0.343" L x 0.250" W (8.70mm x 6.36mm)
-
0.118" (3.00mm)
-
SMD150F-2 Datasheet SMD150F-2 - Littelfuse Inc. SMD150F-2TR-ND SMD150F-2 PTC RESET FUSE 15V 1.5A 2SMD 21,000 - Immediate Available: 21,000 £0.17724 1,500 Minimum: 1,500 Tape & Reel (TR)
Alternate Packaging
PolySwitch®, SMD Active Polymeric 15V 40A 1.5A 3A 5s 60 mOhms 250 mOhms
-
-40°C ~ 85°C
-
Surface Mount 2-SMD 0.343" L x 0.250" W (8.70mm x 6.36mm)
-
0.118" (3.00mm)
-
SMD150F-2 Datasheet SMD150F-2 - Littelfuse Inc. SMD150F-2CT-ND SMD150F-2 PTC RESET FUSE 15V 1.5A 2SMD 22,288 - Immediate Available: 22,288 £0.41000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
PolySwitch®, SMD Active Polymeric 15V 40A 1.5A 3A 5s 60 mOhms 250 mOhms
-
-40°C ~ 85°C
-
Surface Mount 2-SMD 0.343" L x 0.250" W (8.70mm x 6.36mm)
-
0.118" (3.00mm)
-
SMD150F-2 Datasheet SMD150F-2 - Littelfuse Inc. SMD150F-2DKR-ND SMD150F-2 PTC RESET FUSE 15V 1.5A 2SMD 22,288 - Immediate Available: 22,288 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
PolySwitch®, SMD Active Polymeric 15V 40A 1.5A 3A 5s 60 mOhms 250 mOhms
-
-40°C ~ 85°C
-
Surface Mount 2-SMD 0.343" L x 0.250" W (8.70mm x 6.36mm)
-
0.118" (3.00mm)
-
SMD200F-2 Datasheet SMD200F-2 - Littelfuse Inc. SMD200F-2TR-ND SMD200F-2 PTC RESET FUSE 15V 2A 2SMD 1,500 - Immediate Available: 1,500 £0.18905 1,500 Minimum: 1,500 Tape & Reel (TR)
Alternate Packaging
PolySwitch®, SMD Active Polymeric 15V 40A 2A 4A 12s 50 mOhms 125 mOhms
-
-40°C ~ 85°C
-
Surface Mount 2-SMD 0.343" L x 0.250" W (8.70mm x 6.36mm)
-
0.118" (3.00mm)
-
Results per Page
Page 1/4
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20:14:29 1/16/2021