PTC-rücksetzbare Sicherungen sind so konzipiert, dass sie den Stromfluss stoppen, wenn er einen bestimmten Grenzwert überschreitet (Überstromschutz). Die Sicherungen funktionieren, indem sie ihren Widerstand erhöhen, wenn ihre Temperatur aufgrund der Stromerhöhung steigt. Der Auslösestrom reicht von 14 mA bis 50 A, wobei die Auslösezeit zwischen 8 ms und 90 s liegt. PTC = Positiver Temperaturkoeffizient.
| Teil # | Hersteller | Beschreibung | Verfügbarkeit | Preisgestaltung | Menge |
|---|---|---|---|---|---|
MF-FSMF025X-2PTC Resettable Fuses | Bourns, Inc. | PTC RESETTABLE 0.25A 6V SMD 0603 | 5530 | 200+: $0.03467 600+: $0.03008 6000+: $0.02155
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MF-MSMF075/33X-2PTC Resettable Fuses | Bourns, Inc. | PTC RESETTABL 0.75A 33V SMD 1812 | 8437 | 5+: $0.20413 50+: $0.16093 150+: $0.14243
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MINISMDC020F-2PTC Resettable Fuses | Littelfuse | 2-Terminal SMD PTC Resettable Fuse | 47003 | 50+: $0.14472 150+: $0.12581 500+: $0.11161
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0603L025YRPTC Resettable Fuses | Littelfuse | 0603 PTC Resettable Fuse, 9V, 250mA Hold, 40A Max, SMD | 7970 | 5+: $0.15700 50+: $0.12325 150+: $0.10639
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1812L050/30PRPTC Resettable Fuses | Littelfuse | 30V 1A PTC Resettable Fuse, 1812 SMD, 500mA Hold Current | 40153 | 50+: $0.12112 150+: $0.10588 500+: $0.09445
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60R110XMRPTC Resettable Fuses | Littelfuse | 60V 1.1A Radial PTC Resettable Fuse, 40A Max | 47 | 1+: $0.47485 10+: $0.37715 30+: $0.33428 | |
NANOASMDC016F-2PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, 1.1ohm, Surface Mount, CHIP,1307, ROHS COMPLIANT | 152 | 5+: $0.16973 50+: $0.16600 150+: $0.16351 | |
2920L250DRPTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, 0.085ohm, Surface Mount, CHIP, 2920, ROHS COMPLIANT | 4425 | 5+: $0.31715 50+: $0.24672 150+: $0.21655
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RXEF110PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, 1.1A Hold, 72VDC, Radial, 12.8x3mm | 2746 | 5+: $0.41177 50+: $0.32689 150+: $0.29052
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LVR200S-240PTC Resettable Fuses | Littelfuse | Varistor 240VAC Surge Protection | 4 | 1+: $2.33143 10+: $2.28515 30+: $2.25428 | |
MINISMDC075F/33-2PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, 0.75A, 33V | 2511 | 1+: $0.45085 10+: $0.34457 30+: $0.29828
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MF-MSMF150-2PTC Resettable Fuses | Bourns, Inc. | PTC RESET FUSE 6V 1.5A 1812 | 13742 | 50+: $0.06979 150+: $0.05992 500+: $0.05251
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1812L160PRPTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, 1.6A Hold, 8V DC, 1812 SMD | 246 | 10+: $0.04376 100+: $0.04283 300+: $0.04220 | |
TRF250-080TPTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT | Auf Lager | 1+: $1.00457 10+: $0.98400 30+: $0.97028
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72R075XPRPTC Resettable Fuses | Littelfuse | PTC Resettable Fuse 0.75A(hold) 1.5A(trip) 72VDC 40A 0.92W 6.3s 0.25Ohm Radial 10.2 X 3.1mm Ammo | 6 | 10+: $0.58669 30+: $0.52637 100+: $0.46604
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MINISMDC125F-2PTC Resettable Fuses | Littelfuse | PTC RESET FUSE 6V 1.25A 1812 | 110 | 1+: $0.36857 10+: $0.36000 30+: $0.35315 | |
MF-MSMF110-2PTC Resettable Fuses | Bourns, Inc. | PTC RESET FUSE 6V 1.1A 1812 | 12543 | 10+: $0.05639 100+: $0.04513 300+: $0.03952
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1812L020/60DRPTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, 2.9R, 30V, 200mA, 1812 SMD | 2590 | 5+: $0.30360 50+: $0.24193 150+: $0.21552 | |
RF1989-000PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse 2A(hold) 4A(trip) 6VDC 100A 1W 1.5s 0.02Ohm SMD Solder Pad 1206 T/R | 1681 | 10+: $0.07976 100+: $0.06372 300+: $0.05569 | |
RF3693-000PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse 0.1A(hold) 0.25A(trip) 12VDC 40A 0.5W 0.1s 1.7Ohm SMD Solder Pad 0603 T/R | 4368 | 5+: $0.21341 50+: $0.18821 150+: $0.17741
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RF2623-000PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse, 0.38ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT | 2 | 1+: $0.55200 10+: $0.44743 30+: $0.40285 | |
RF2637-000PTC Resettable Fuses | Littelfuse | PTC Resettable Fuse 1.6A(hold) 3.2A(trip) 72VAC/72VDC 40A 1.9W 11.4s 0.09Ohm Radial 16.3 X 3mm Bag | 236 | 1+: $0.73200 10+: $0.61543 30+: $0.55715
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BK16-1000-SZPTC Resettable Fuses | YAGEO | Positive Temperature Coefficient (PTC) | 11 | 50+: $0.25621 200+: $0.22712 400+: $0.19080
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BK130-1100-DZPTC Resettable Fuses | YAGEO | Positive Temperature Coefficient (PTC) | 4 | 1+: $0.52800 10+: $0.42857 30+: $0.38572 | |
BK16-1200-SZPTC Resettable Fuses | YAGEO | Positive Temperature Coefficient (PTC) | 14 | 5+: $0.20291 50+: $0.19849 200+: $0.19556 |