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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
AUD
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
   
MICROSMD010F-2 Datasheet MICROSMD010F-2 - Littelfuse Inc. MICROSMD010F-2TR-ND MICROSMD010F-2 PTC RESET FUSE 30V 100MA 1210 48,000 - Immediate Available: 48,000 AU$0.22830 4,000 Minimum: 4,000 Tape & Reel (TR)
Alternate Packaging
PolySwitch®, microSMD Active 30V 10A 100mA 250mA 1s 2.1 Ohms 15 Ohms
-
-40°C ~ 85°C
-
Surface Mount 1210 (3225 Metric), Concave 0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.033" (0.85mm)
-
MICROSMD010F-2 Datasheet MICROSMD010F-2 - Littelfuse Inc. MICROSMD010F-2CT-ND MICROSMD010F-2 PTC RESET FUSE 30V 100MA 1210 48,724 - Immediate Available: 48,724 AU$0.50000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
PolySwitch®, microSMD Active 30V 10A 100mA 250mA 1s 2.1 Ohms 15 Ohms
-
-40°C ~ 85°C
-
Surface Mount 1210 (3225 Metric), Concave 0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.033" (0.85mm)
-
MICROSMD010F-2 Datasheet MICROSMD010F-2 - Littelfuse Inc. MICROSMD010F-2DKR-ND MICROSMD010F-2 PTC RESET FUSE 30V 100MA 1210 48,724 - Immediate Available: 48,724 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
PolySwitch®, microSMD Active 30V 10A 100mA 250mA 1s 2.1 Ohms 15 Ohms
-
-40°C ~ 85°C
-
Surface Mount 1210 (3225 Metric), Concave 0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.033" (0.85mm)
-
MICROSMD050F-2 Datasheet MICROSMD050F-2 - Littelfuse Inc. MICROSMD050F-2TR-ND MICROSMD050F-2 PTC RESET FUSE 13.2V 500MA 1210 19,800 - Immediate Available: 19,800 AU$0.24425 4,000 Minimum: 4,000 Tape & Reel (TR)
Alternate Packaging
PolySwitch®, microSMD Active 13.2V 40A 500mA 1A 50ms 250 mOhms 900 mOhms
-
-40°C ~ 85°C
-
Surface Mount 1210 (3225 Metric), Concave 0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.024" (0.62mm)
-
MICROSMD050F-2 Datasheet MICROSMD050F-2 - Littelfuse Inc. MICROSMD050F-2CT-ND MICROSMD050F-2 PTC RESET FUSE 13.2V 500MA 1210 20,207 - Immediate Available: 20,207 AU$0.60000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
PolySwitch®, microSMD Active 13.2V 40A 500mA 1A 50ms 250 mOhms 900 mOhms
-
-40°C ~ 85°C
-
Surface Mount 1210 (3225 Metric), Concave 0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.024" (0.62mm)
-
MICROSMD050F-2 Datasheet MICROSMD050F-2 - Littelfuse Inc. MICROSMD050F-2DKR-ND MICROSMD050F-2 PTC RESET FUSE 13.2V 500MA 1210 20,207 - Immediate Available: 20,207 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
PolySwitch®, microSMD Active 13.2V 40A 500mA 1A 50ms 250 mOhms 900 mOhms
-
-40°C ~ 85°C
-
Surface Mount 1210 (3225 Metric), Concave 0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.024" (0.62mm)
-
MICROSMD005F-2 Datasheet MICROSMD005F-2 - Littelfuse Inc. MICROSMD005F-2TR-ND MICROSMD005F-2 PTC RESET FUSE 30V 50MA 1210 36,000 - Immediate Available: 36,000 AU$0.26026 4,000 Minimum: 4,000 Tape & Reel (TR)
Alternate Packaging
PolySwitch®, microSMD Active 30V 10A 50mA 150mA 1.5s 3.6 Ohms 50 Ohms
-
-40°C ~ 85°C
-
Surface Mount 1210 (3225 Metric), Concave 0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.033" (0.85mm)
-
MICROSMD005F-2 Datasheet MICROSMD005F-2 - Littelfuse Inc. MICROSMD005F-2CT-ND MICROSMD005F-2 PTC RESET FUSE 30V 50MA 1210 37,574 - Immediate Available: 37,574 AU$0.64000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
PolySwitch®, microSMD Active 30V 10A 50mA 150mA 1.5s 3.6 Ohms 50 Ohms
-
-40°C ~ 85°C
-
Surface Mount 1210 (3225 Metric), Concave 0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.033" (0.85mm)
-
MICROSMD005F-2 Datasheet MICROSMD005F-2 - Littelfuse Inc. MICROSMD005F-2DKR-ND MICROSMD005F-2 PTC RESET FUSE 30V 50MA 1210 37,574 - Immediate Available: 37,574 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
PolySwitch®, microSMD Active 30V 10A 50mA 150mA 1.5s 3.6 Ohms 50 Ohms
-
-40°C ~ 85°C
-
Surface Mount 1210 (3225 Metric), Concave 0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.033" (0.85mm)
-
MICROSMD110F-2 Datasheet MICROSMD110F-2 - Littelfuse Inc. MICROSMD110F-2TR-ND MICROSMD110F-2 PTC RESET FUSE 6V 1.1A 1210 4,000 - Immediate Available: 4,000 AU$0.25826 4,000 Minimum: 4,000 Tape & Reel (TR)
Alternate Packaging
PolySwitch®, microSMD Active 40A 1.1A 2.2A 200ms 70 mOhms 210 mOhms
-
-40°C ~ 85°C
-
Surface Mount 1210 (3225 Metric), Concave 0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.019" (0.48mm)
-
MICROSMD110F-2 Datasheet MICROSMD110F-2 - Littelfuse Inc. MICROSMD110F-2CT-ND MICROSMD110F-2 PTC RESET FUSE 6V 1.1A 1210 5,145 - Immediate Available: 5,145 AU$0.63000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
PolySwitch®, microSMD Active 40A 1.1A 2.2A 200ms 70 mOhms 210 mOhms
-
-40°C ~ 85°C
-
Surface Mount 1210 (3225 Metric), Concave 0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.019" (0.48mm)
-
MICROSMD110F-2 Datasheet MICROSMD110F-2 - Littelfuse Inc. MICROSMD110F-2DKR-ND MICROSMD110F-2 PTC RESET FUSE 6V 1.1A 1210 5,145 - Immediate Available: 5,145 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
PolySwitch®, microSMD Active 40A 1.1A 2.2A 200ms 70 mOhms 210 mOhms
-
-40°C ~ 85°C
-
Surface Mount 1210 (3225 Metric), Concave 0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.019" (0.48mm)
-
MICROSMD150F-2 Datasheet MICROSMD150F-2 - Littelfuse Inc. MICROSMD150F-2TR-ND MICROSMD150F-2 PTC RESET FUSE 6V 1.5A 1210 4,000 - Immediate Available: 4,000 AU$0.30030 4,000 Minimum: 4,000 Tape & Reel (TR)
Alternate Packaging
PolySwitch®, microSMD Active 40A 1.5A 3A 1s 40 mOhms 110 mOhms
-
-40°C ~ 85°C
-
Surface Mount 1210 (3225 Metric), Concave 0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.048" (1.22mm)
-
MICROSMD150F-2 Datasheet MICROSMD150F-2 - Littelfuse Inc. MICROSMD150F-2CT-ND MICROSMD150F-2 PTC RESET FUSE 6V 1.5A 1210 6,271 - Immediate Available: 6,271 AU$0.73000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
PolySwitch®, microSMD Active 40A 1.5A 3A 1s 40 mOhms 110 mOhms
-
-40°C ~ 85°C
-
Surface Mount 1210 (3225 Metric), Concave 0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.048" (1.22mm)
-
MICROSMD150F-2 Datasheet MICROSMD150F-2 - Littelfuse Inc. MICROSMD150F-2DKR-ND MICROSMD150F-2 PTC RESET FUSE 6V 1.5A 1210 6,271 - Immediate Available: 6,271 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
PolySwitch®, microSMD Active 40A 1.5A 3A 1s 40 mOhms 110 mOhms
-
-40°C ~ 85°C
-
Surface Mount 1210 (3225 Metric), Concave 0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.048" (1.22mm)
-
MICROSMD075F-2 Datasheet MICROSMD075F-2 - Littelfuse Inc. MICROSMD075F-2TR-ND MICROSMD075F-2 PTC RESET FUSE 6V 750MA 1210 36,000 - Immediate Available: 36,000 AU$0.31031 4,000 Minimum: 4,000 Tape & Reel (TR)
Alternate Packaging
PolySwitch®, microSMD Active 40A 750mA 1.5A 100ms 110 mOhms 400 mOhms
-
-40°C ~ 85°C
-
Surface Mount 1210 (3225 Metric), Concave 0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.024" (0.62mm)
-
MICROSMD075F-2 Datasheet MICROSMD075F-2 - Littelfuse Inc. MICROSMD075F-2CT-ND MICROSMD075F-2 PTC RESET FUSE 6V 750MA 1210 41,789 - Immediate Available: 41,789 AU$0.76000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
PolySwitch®, microSMD Active 40A 750mA 1.5A 100ms 110 mOhms 400 mOhms
-
-40°C ~ 85°C
-
Surface Mount 1210 (3225 Metric), Concave 0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.024" (0.62mm)
-
MICROSMD075F-2 Datasheet MICROSMD075F-2 - Littelfuse Inc. MICROSMD075F-2DKR-ND MICROSMD075F-2 PTC RESET FUSE 6V 750MA 1210 41,789 - Immediate Available: 41,789 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
PolySwitch®, microSMD Active 40A 750mA 1.5A 100ms 110 mOhms 400 mOhms
-
-40°C ~ 85°C
-
Surface Mount 1210 (3225 Metric), Concave 0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.024" (0.62mm)
-
MICROSMD200F-2 Datasheet MICROSMD200F-2 - Littelfuse Inc. MICROSMD200F-2TR-ND MICROSMD200F-2 PTC RESET FUSE 6V 2A 1210 3,000 - Immediate Available: 3,000 AU$0.38038 3,000 Minimum: 3,000 Tape & Reel (TR)
Alternate Packaging
PolySwitch®, microSMD Active 100A 2A 4A 2.5s 20 mOhms 60 mOhms
-
-40°C ~ 85°C
-
Surface Mount 1210 (3225 Metric), Concave 0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.046" (1.17mm)
-
MICROSMD200F-2 Datasheet MICROSMD200F-2 - Littelfuse Inc. MICROSMD200F-2CT-ND MICROSMD200F-2 PTC RESET FUSE 6V 2A 1210 3,131 - Immediate Available: 3,131 AU$0.93000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
PolySwitch®, microSMD Active 100A 2A 4A 2.5s 20 mOhms 60 mOhms
-
-40°C ~ 85°C
-
Surface Mount 1210 (3225 Metric), Concave 0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.046" (1.17mm)
-
MICROSMD200F-2 Datasheet MICROSMD200F-2 - Littelfuse Inc. MICROSMD200F-2DKR-ND MICROSMD200F-2 PTC RESET FUSE 6V 2A 1210 3,131 - Immediate Available: 3,131 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
PolySwitch®, microSMD Active 100A 2A 4A 2.5s 20 mOhms 60 mOhms
-
-40°C ~ 85°C
-
Surface Mount 1210 (3225 Metric), Concave 0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.046" (1.17mm)
-
MICROSMD035F-2 Datasheet MICROSMD035F-2 - Littelfuse Inc. MICROSMD035F-2TR-ND MICROSMD035F-2 PTC RESET FUSE 6V 350MA 1210 0 Available: 0
Standard Lead Time 11 Weeks
AU$0.31031 4,000 Minimum: 4,000 Tape & Reel (TR)
Alternate Packaging
PolySwitch®, microSMD Active 40A 350mA 750mA 200ms 320 mOhms 1.3 Ohms
-
-40°C ~ 85°C
-
Surface Mount 1210 (3225 Metric), Concave 0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.024" (0.62mm)
-
MICROSMD035F-2 Datasheet MICROSMD035F-2 - Littelfuse Inc. MICROSMD035F-2CT-ND MICROSMD035F-2 PTC RESET FUSE 6V 350MA 1210 2,654 - Immediate Available: 2,654 AU$0.76000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
PolySwitch®, microSMD Active 40A 350mA 750mA 200ms 320 mOhms 1.3 Ohms
-
-40°C ~ 85°C
-
Surface Mount 1210 (3225 Metric), Concave 0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.024" (0.62mm)
-
MICROSMD035F-2 Datasheet MICROSMD035F-2 - Littelfuse Inc. MICROSMD035F-2DKR-ND MICROSMD035F-2 PTC RESET FUSE 6V 350MA 1210 2,654 - Immediate Available: 2,654 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
PolySwitch®, microSMD Active 40A 350mA 750mA 200ms 320 mOhms 1.3 Ohms
-
-40°C ~ 85°C
-
Surface Mount 1210 (3225 Metric), Concave 0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.024" (0.62mm)
-
MICROSMD175F-2 Datasheet MICROSMD175F-2 - Littelfuse Inc. MICROSMD175F-2TR-ND MICROSMD175F-2 PTC RESET FUSE 6V 1.75A 1210 0 Available: 0
Standard Lead Time 11 Weeks
AU$0.31031 4,000 Minimum: 4,000 Tape & Reel (TR)
Alternate Packaging
PolySwitch®, microSMD Active 40A 1.75A 3.5A 800ms 25 mOhms 80 mOhms
-
-40°C ~ 85°C
-
Surface Mount 1210 (3225 Metric), Concave 0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.030" (0.76mm)
-
Results per Page
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17:37:02 11/24/2020