Verfügbar 24/7 unter
0755-82798135PTC-rücksetzbare Sicherungen
PTC-rückstellbare Sicherungen
PTC-rückstellbare Sicherungen sind Schaltungsschutz-Komponenten, die elektronische Systeme vor Überstrom, Kurzschluss und Fehlerzuständen schützen. Im Gegensatz zu einmalig auslösenden Sicherungen erhöhen PTC-Sicherungen bei einem Fehler ihren Widerstand und können nach Beseitigung des Fehlers und Abkühlung wieder in einen niederohmigen Zustand zurückkehren.
Diese Kategorie umfasst Polymer-PTC-Sicherungen, PPTC-Sicherungen, radial bedrahtete PTC-Sicherungen, SMD-PTC-Sicherungen und verwandte Überstromschutzkomponenten. Die Auswahl erfolgt häufig nach Haltestrom, Auslösestrom, Nennspannung, Widerstand, Ansprechzeit, Gehäusetyp, Betriebstemperatur und Anwendungsanforderungen.
TomatoElec liefert originale PTC-rückstellbare Sicherungen von anerkannten Herstellern wie Littelfuse, Bourns, Eaton, Bel Fuse, TE Connectivity, Murata, TDK, Panasonic und weiteren wichtigen Marken. Als lagerführender Lieferant und unabhängiger Distributor für elektronische Komponenten bietet TomatoElec Bestandsunterstützung, Originalbauteil-Beschaffung und BOM-Sourcing für internationale Kunden.
| Foto | Hersteller-Teilenr. | Verfügbarkeit | Preis | Menge | Datenblatt | Verpackung/Gehäuse | Serie | Verpackung | Produktstatus | Typ | Spannung - max. | Strom - Halten (Ih) (max.) | Strom - Auslösung (It) | Strom - Max | Auslösezeit | Anfangswiderstand (Ri) (Min) | Nachauslösewiderstand (R1) (Max) | Widerstand - 25 °C (Typ) | Betriebstemperatur | Klasse | Qualifizierung | Bewertungen | Montageart | Größe/Abmessung | Höhe - Sitz (Max) | Dicke (Max) | Leitungsabstand |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
SRP350DFPOLYSWITCH PTC RESET 3.5A STRAP |
9,977 | - |
|
Datenblatt |
Strap | PolySwitch® | Bulk | Active | Polymeric | 30V | 3.5 A | 6.3 A | 100 A | 3 s | 17 mOhms | 31 mOhms | - | -40°C ~ 85°C | - | - | - | Holder | 1.185" L x 0.522" W (30.10mm x 13.25mm) | - | 0.043" (1.10mm) | - |
|
TRF250-120T-RC-B-0.5-2PTC RESET FUSE 60V 130MA RADIAL |
2,926 | - |
|
Datenblatt |
Radial, Disc | PolySwitch®, TRF250 | Tape & Reel (TR) | Active | Polymeric | 60V (250V Int) | 130 mA | 260 mA | 3 A | 3 s | 5.4 Ohms | 14 Ohms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.256" L x 0.181" W (6.50mm x 4.60mm) | 0.433" (11.00mm) | - | 0.197" (5.00mm) |
|
RS16-400PTC RESET FUSE 16V 4A RADIAL |
2,594 | - |
|
Datenblatt |
Radial, Disc | RS16 | Bulk | Active | Polymeric | 16V | 4 A | 6.8 A | 100 A | 3.5 s | 20 mOhms | 63 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.350" L x 0.118" W (8.90mm x 3.00mm) | 0.504" (12.80mm) | - | 0.201" (5.10mm) |
|
PTCCL05H470FTEPTC RESET FUSE 145V 47MA RADIAL |
19,487 | - |
|
Datenblatt |
Radial, Disc | PTCCL - 145V | Tape & Reel (TR) | Active | Ceramic | 145V | 47 mA | 70 mA | 200 mA | - | - | - | 240 Ohms | 0°C ~ 70°C | - | - | - | Through Hole | 0.197" Dia x 0.197" T (5.00mm x 5.00mm) | 0.394" (10.00mm) | - | 0.197" (5.00mm) |
|
PTCCL05H271DTEPTC RESET FUSE 30V 270MA RADIAL |
1,350 | - |
|
Datenblatt |
Radial, Disc | PTCCL - 30V | Tape & Reel (TR) | Active | Ceramic | 30V | 270 mA | 405 mA | 2.5 A | - | - | - | 6 Ohms | -40°C ~ 85°C | - | - | - | Through Hole | 0.197" Dia x 0.157" T (5.00mm x 4.00mm) | 0.394" (10.00mm) | - | 0.197" (5.00mm) |
|
PTCCL05H190HTEPTC RESET FUSE 265V 19MA RADIAL |
1,149 | - |
|
Datenblatt |
Radial, Disc | PTCCL - 265V | Tape & Reel (TR) | Active | Ceramic | 265V | 19 mA | 29 mA | 140 mA | - | - | - | 1.2 kOhms | 0°C ~ 70°C | - | - | - | Through Hole | 0.197" Dia x 0.217" T (5.00mm x 5.50mm) | 0.394" (10.00mm) | - | 0.197" (5.00mm) |
|
PTGL07AR820M9A51B0PTC RESET FUSE 265V 75MA RADIAL |
14,177 | - |
|
Datenblatt |
Radial, Disc | POSISTOR®, PTGL | Bulk | Obsolete | Ceramic | 265V | 75 mA | 125 mA | 500 mA | - | - | - | 82 Ohms | -10°C ~ 60°C | - | - | - | Through Hole | 0.323" Dia x 0.256" T (8.20mm x 6.50mm) | 0.559" (14.20mm) | - | 0.197" (5.00mm) |
|
0ZSC0550FF1EPTC RESET FUSE 20V 5.5A STRAP |
891 | - |
|
Datenblatt |
Strap | 0ZSC | Bulk | Active | Polymeric | 20V | 5.5 A | 10.5 A | 100 A | 5 s | 9 mOhms | 22 mOhms | - | -40°C ~ 85°C | - | - | - | User Defined | 1.417" L x 0.283" W (36.00mm x 7.20mm) | - | 0.039" (1.00mm) | - |
|
MF-USHT110KX-2PTC RESET FUSE 16V 1.1A 1210 |
453 | - |
|
Datenblatt |
1210 (3225 Metric), Concave | Multifuse®, MF-USHT | Tape & Reel (TR) | Obsolete | Polymeric | 16V | 1.1 A | 5.5 A | 20 A | 5 s | 60 mOhms | 500 mOhms | - | -40°C ~ 125°C | Automotive | AEC-Q200 | - | Surface Mount | 0.127" L x 0.101" W (3.22mm x 2.58mm) | - | 0.063" (1.60mm) | - |
|
RS60RB-160PTC RESET FUSE 60V 1.6A RADIAL |
9,684 | - |
|
Datenblatt |
Radial, Disc | RS60RB | Bulk | Active | Polymeric | 60V | 1.6 A | 3.2 A | 40 A | 11.4 s | 90 mOhms | 220 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.642" Dia x 0.122" T (16.30mm x 3.10mm) | 0.839" (21.30mm) | - | 0.201" (5.10mm) |
|
RS90-160PTC RESET FUSE 72V 1.6A RADIAL |
489 | - |
|
Datenblatt |
Radial, Disc | RS90 | Bulk | Active | Polymeric | 72V (90V Int) | 1.6 A | 3.2 A | 40 A | 11.4 s | 90 mOhms | 220 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.642" Dia x 0.122" T (16.30mm x 3.10mm) | 0.839" (21.30mm) | - | 0.201" (5.10mm) |
|
PTCCL11H321FBEPTC RESET FUSE 145V 320MA RADIAL |
620 | - |
|
Datenblatt |
Radial, Disc | PTCCL - 145V | Bulk | Active | Ceramic | 145V | 320 mA | 480 mA | 3 A | - | - | - | 6.7 Ohms | 0°C ~ 70°C | - | - | - | Through Hole | 0.413" Dia x 0.197" T (10.50mm x 5.00mm) | 0.610" (15.50mm) | - | 0.197" (5.00mm) |
|
PTCTL6NR160GTEPTC RESET FUSE 245V 140MA RADIAL |
975 | - |
|
Datenblatt |
Radial, Disc | - | Bulk | Active | Ceramic | 245V | 140 mA | 270 mA | 1.6 A | 8 s | - | - | 16 Ohms | 0°C ~ 70°C | - | - | - | Through Hole | 0.433" Dia x 0.177" T (11.00mm x 4.50mm) | 0.610" (15.50mm) | - | 0.197" (5.00mm) |
|
PTCCL09H191HTEPTC RESET FUSE 265V 190MA RADIAL |
1,479 | - |
|
Datenblatt |
Radial, Disc | PTCCL - 265V | Tape & Reel (TR) | Active | Ceramic | 265V | 190 mA | 285 mA | 1 A | - | - | - | 18 Ohms | 0°C ~ 70°C | - | - | - | Through Hole | 0.335" Dia x 0.217" T (8.50mm x 5.50mm) | 0.532" (13.50mm) | - | 0.197" (5.00mm) |
|
PTCCL09H471DTEPTC RESET FUSE 30V 470MA RADIAL |
1,475 | - |
|
Datenblatt |
Radial, Disc | PTCCL - 30V | Tape & Reel (TR) | Active | Ceramic | 30V | 470 mA | 705 mA | 5 A | - | - | - | 2.5 Ohms | -40°C ~ 85°C | - | - | - | Through Hole | 0.335" Dia x 0.157" T (8.50mm x 4.00mm) | 0.532" (13.50mm) | - | 0.197" (5.00mm) |
|
PTCCL07H171FTEPTC RESET FUSE 145V 170MA RADIAL |
1,435 | - |
|
Datenblatt |
Radial, Disc | PTCCL - 145V | Tape & Reel (TR) | Active | Ceramic | 145V | 170 mA | 255 mA | 1 A | - | - | - | 19 Ohms | 0°C ~ 70°C | - | - | - | Through Hole | 0.276" Dia x 0.197" T (7.00mm x 5.00mm) | 0.472" (12.00mm) | - | 0.197" (5.00mm) |
|
PTCCL07H321DTEPTC RESET FUSE 30V 320MA RADIAL |
1,096 | - |
|
Datenblatt |
Radial, Disc | PTCCL - 30V | Tape & Reel (TR) | Active | Ceramic | 30V | 320 mA | 480 mA | 3.5 A | - | - | - | 5 Ohms | -40°C ~ 85°C | - | - | - | Through Hole | 0.276" Dia x 0.157" T (7.00mm x 4.00mm) | 0.472" (12.00mm) | - | 0.197" (5.00mm) |
|
PTCCL07H211FTEPTC RESET FUSE 145V 210MA RADIAL |
866 | - |
|
Datenblatt |
Radial, Disc | PTCCL - 145V | Tape & Reel (TR) | Active | Ceramic | 145V | 210 mA | 315 mA | 1.4 A | - | - | - | 12 Ohms | 0°C ~ 70°C | - | - | - | Through Hole | 0.276" Dia x 0.197" T (7.00mm x 5.00mm) | 0.472" (12.00mm) | - | 0.197" (5.00mm) |
|
PTCCL07H141HTEPTC RESET FUSE 265V 140MA RADIAL |
684 | - |
|
Datenblatt |
Radial, Disc | PTCCL - 265V | Tape & Reel (TR) | Active | Ceramic | 265V | 140 mA | 210 mA | 800 mA | - | - | - | 29 Ohms | 0°C ~ 70°C | - | - | - | Through Hole | 0.276" Dia x 0.217" T (7.00mm x 5.50mm) | 0.472" (12.00mm) | - | 0.197" (5.00mm) |
|
RALT-300PTC RESET FUSE 24V 3A STRAP |
1,589 | - |
|
Datenblatt |
Strap | RALT | Bulk | Active | Polymeric | 24V | 3 A | 6.3 A | 100 A | - | 15 mOhms | 55 mOhms | - | -40°C ~ 85°C | - | - | - | User Defined | 1.185" L x 0.522" W (30.10mm x 13.25mm) | - | 0.043" (1.10mm) | - |

