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Mfr Part #
Quantity Available
Price
Series
Package
Product 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)
Operating Temperature
Ratings
Mounting Type
Package / Case
Size / Dimension
Height - Seated (Max)
Thickness (Max)
Lead Spacing
MF-USMF Series
MF-USMF010-2
PTC RESET FUSE 30V 100MA 1210
Bourns Inc.
72,682
In Stock
1 : $0.34000
Cut Tape (CT)
3,000 : $0.13887
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePolymeric30V10 A100 mA300 mA600 ms800 mOhms15 Ohms-40°C ~ 85°CAEC-Q200Surface Mount1210 (3225 Metric), Concave0.127" L x 0.102" W (3.22mm x 2.58mm)-0.033" (0.85mm)-
MF-USMF Series
MF-USMF050-2
PTC RESET FUSE 13.2V 500MA 1210
Bourns Inc.
61,364
In Stock
1 : $0.34000
Cut Tape (CT)
3,000 : $0.13887
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePolymeric13.2V40 A500 mA1 A100 ms180 mOhms900 mOhms-40°C ~ 85°CAEC-Q200Surface Mount1210 (3225 Metric), Concave0.127" L x 0.102" W (3.22mm x 2.58mm)-0.033" (0.85mm)-
MF-USMF Series
MF-USMF020-2
PTC RESET FUSE 30V 200MA 1210
Bourns Inc.
26,416
In Stock
1 : $0.34000
Cut Tape (CT)
3,000 : $0.13887
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePolymeric30V10 A200 mA400 mA20 ms400 mOhms5 Ohms-40°C ~ 85°CAEC-Q200Surface Mount1210 (3225 Metric), Concave0.127" L x 0.102" W (3.22mm x 2.58mm)-0.033" (0.85mm)-
MF-USMF Series
MF-USMF005-2
PTC RESET FUSE 30V 50MA 1210
Bourns Inc.
71,826
In Stock
1 : $0.34000
Cut Tape (CT)
3,000 : $0.13889
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePolymeric30V10 A50 mA150 mA1.5 s2.8 Ohms50 Ohms-40°C ~ 85°CAEC-Q200Surface Mount1210 (3225 Metric), Concave0.127" L x 0.102" W (3.22mm x 2.58mm)-0.033" (0.85mm)-
MF-USMF Series
MF-USMF110-2
PTC RESET FUSE 6V 1.1A 1210
Bourns Inc.
38,287
In Stock
1 : $0.34000
Cut Tape (CT)
3,000 : $0.13887
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePolymeric6V40 A1.1 A2.2 A1 s50 mOhms210 mOhms-40°C ~ 85°CAEC-Q200Surface Mount1210 (3225 Metric), Concave0.127" L x 0.102" W (3.22mm x 2.58mm)-0.033" (0.85mm)-
MF-USMF Series
MF-USMF035-2
PTC RESET FUSE 6V 350MA 1210
Bourns Inc.
27,963
In Stock
1 : $0.51000
Cut Tape (CT)
3,000 : $0.21005
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePolymeric6V40 A350 mA750 mA200 ms200 mOhms1.3 Ohms-40°C ~ 85°CAEC-Q200Surface Mount1210 (3225 Metric), Concave0.127" L x 0.102" W (3.22mm x 2.58mm)-0.033" (0.85mm)-
MF-USMF Series
MF-USMF075-2
PTC RESET FUSE 6V 750MA 1210
Bourns Inc.
10,885
In Stock
1 : $0.66000
Cut Tape (CT)
3,000 : $0.27174
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePolymeric6V40 A750 mA1.5 A100 ms70 mOhms450 mOhms-40°C ~ 85°CAEC-Q200Surface Mount1210 (3225 Metric), Concave0.127" L x 0.102" W (3.22mm x 2.58mm)-0.033" (0.85mm)-
MF-USMF Series
MF-USMF150-2
PTC RESET FUSE 6V 1.5A 1210
Bourns Inc.
4,176
In Stock
1 : $0.68000
Cut Tape (CT)
3,000 : $0.27775
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePolymeric6V40 A1.5 A3 A5 s30 mOhms110 mOhms-40°C ~ 85°CAEC-Q200Surface Mount1210 (3225 Metric), Concave0.127" L x 0.102" W (3.22mm x 2.58mm)-0.033" (0.85mm)-
MF-USMF Series
MF-USMF175X-2
PTC RESET FUSE 6V 1.75A 1210
Bourns Inc.
6,009
In Stock
1 : $0.68000
Cut Tape (CT)
3,000 : $0.27775
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active-6V40 A1.75 A3.5 A1 s----Surface Mount1210 (3225 Metric), Concave0.127" L x 0.102" W (3.22mm x 2.58mm)-0.033" (0.85mm)-
MF-USMF Series
MF-USMF175-2
PTC RESET FUSE 6V 1.75A 1210
Bourns Inc.
0
In Stock
3,000 : $0.27500
Tape & Reel (TR)
Tape & Reel (TR)
ActivePolymeric6V40 A1.75 A3.5 A1 s20 mOhms90 mOhms-40°C ~ 85°CAEC-Q200Surface Mount1210 (3225 Metric), Concave0.127" L x 0.102" W (3.22mm x 2.58mm)-0.033" (0.85mm)-
Showing
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of 10

PTC Resettable Fuses


PTC Resettable Fuses are designed to stop current flow when it exceeds a certain limit (overcurrent protection). The Fuses work by increasing its resistance as its temperature rises due to the current increase. The trip current ranges from 14 mA to 50 A with the Time to trip ranging from 8 ms to 90 s. PTC = Positive Temperature Coefficient.