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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
MF-PSML400/8-2PTC RESET FUSE 8V 4A 0805 |
1,717 | - |
|
Datenblatt |
0805 (2012 Metric), Concave | Multifuse®, MF-PSML/X | Tape & Reel (TR) | Active | Polymeric | 8V | 4 A | 8 A | 50 A | 12.5 s | 1 mOhms | 14 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.085" L x 0.053" W (2.15mm x 1.35mm) | - | 0.055" (1.40mm) | - |
|
|
B59770B0120A070PTC RESET FUSE 420V RADIAL DISC |
930 | - |
|
Datenblatt |
Radial, Disc | B59770 | Bulk | Active | Ceramic | 420V | - | 127 mA | 1.4 A | 4 s | - | - | 70 Ohms | 0°C ~ 60°C | - | - | - | Through Hole | 0.335" Dia x 0.276" T (8.50mm x 7.00mm) | 0.197" (5.00mm) | - | 0.197" (5.00mm) |
|
B59860C0080A070PTC RESET FUSE 265V 90MA RADIAL |
990 | - |
|
Datenblatt |
Radial, Disc | - | Bulk | Active | Ceramic | 265V | 90 mA | 180 mA | 1.5 A | - | - | - | 15 Ohms | 0°C ~ 60°C | - | - | - | Through Hole | 0.354" Dia x 0.197" T (9.00mm x 5.00mm) | 0.492" (12.50mm) | - | 0.197" (5.00mm) |
|
PTR016V1400-TR1PTC RESET FUSE 16V 14A RADIAL |
742 | - |
|
Datenblatt |
Radial, Disc | PTR016V | Tape & Reel (TR) | Active | Polymeric | 16V | 14 A | 23.8 A | 100 A | 9 s | 2 mOhms | 7 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.925" L x 0.122" W (23.50mm x 3.10mm) | 1.181" (30.00mm) | - | 0.394" (10.00mm) |
|
|
B59850C0080A070PTC RESET FUSE 265V 110MA RADIAL |
943 | - |
|
Datenblatt |
Radial, Disc | - | Bulk | Active | Ceramic | 265V | 110 mA | 230 mA | 2.2 A | - | - | - | 10 Ohms | 0°C ~ 60°C | - | - | - | Through Hole | 0.532" Dia x 0.197" T (13.50mm x 5.00mm) | 0.669" (17.00mm) | - | 0.197" (5.00mm) |
|
AHRL1300PTC RESET FUSE 13A 16V RAD |
240 | - |
|
Datenblatt |
Radial, Disc | PolySwitch®, AHRL | Bulk | Active | Polymeric | 16V | 13 A | 26 A | 100 A | 14 s | 3.3 mOhms | 5.3 mOhms | - | -40°C ~ 125°C | Automotive | AEC-Q200 | - | Through Hole | 0.685" L x 0.142" W (17.40mm x 3.60mm) | 0.976" (24.80mm) | - | 0.400" (10.15mm) |
|
PFRA.400.2PTC RESET FUSE 30V 4A RADIAL |
1,195 | - |
|
Datenblatt |
Radial, Disc | PFRA | Tape & Reel (TR) | Active | Polymeric | 30V | 4 A | 8 A | 40 A | 12.7 s | 10 mOhms | 50 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.567" L x 0.118" W (14.40mm x 3.00mm) | 0.976" (24.80mm) | - | 0.201" (5.10mm) |
|
|
YQS5750PTOPTC RESET FUSE 25V RADIAL DISC |
995 | - |
|
Datenblatt |
Radial, Disc | PTO | Bulk | Active | Ceramic | 25V | - | - | - | - | - | - | 50 Ohms | 10°C ~ 55°C | - | - | - | Through Hole | 0.350" Dia x 0.150" T (8.90mm x 3.80mm) | 0.413" (10.50mm) | - | 0.197" (5.00mm) |
|
MF-PSML380/8-2PTC RESET FUSE 8V 3.8A 0805 |
7,260 | - |
|
Datenblatt |
0805 (2012 Metric), Concave | Multifuse®, MF-PSML/X | Tape & Reel (TR) | Active | Polymeric | 8V | 3.8 A | 7.6 A | 50 A | 5 s | 1 mOhms | 16 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.085" L x 0.053" W (2.15mm x 1.35mm) | - | 0.055" (1.40mm) | - |
|
RHEF1500-2PTC RESET FUSE 16V 15A RADIAL |
770 | - |
|
Datenblatt |
Radial, Disc | PolySwitch®, RHEF | Tape & Reel (TR) | Active | Polymeric | 16V | 15 A | 28 A | 100 A | 20 s | 3.2 mOhms | 9.2 mOhms | - | -40°C ~ 125°C | - | - | - | Through Hole | 0.925" L x 0.142" W (23.50mm x 3.60mm) | 1.130" (28.70mm) | - | 0.400" (10.15mm) |
|
MF-RG1000-2PTC RESET FUSE 16V 10A RADIAL |
2,759 | - |
|
Datenblatt |
Radial, Disc | Multifuse®, MF-RG | Tape & Reel (TR) | Active | Polymeric | 16V | 10 A | 17 A | 100 A | 6 s | 4 mOhms | 10.2 mOhms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Through Hole | 0.650" L x 0.118" W (16.50mm x 3.00mm) | 0.854" (21.70mm) | - | 0.201" (5.10mm) |
|
MF-RG1000-0PTC RESET FUSE 16V 10A RADIAL |
2,723 | - |
|
Datenblatt |
Radial, Disc | Multifuse®, MF-RG | Bag | Active | Polymeric | 16V | 10 A | 17 A | 100 A | 6 s | 4 mOhms | 10.2 mOhms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Through Hole | 0.650" L x 0.118" W (16.50mm x 3.00mm) | 0.854" (21.70mm) | - | 0.201" (5.10mm) |
|
|
MF-RHT1300-2PTC RESET FUSE 16V 13A RADIAL |
187 | - |
|
Datenblatt |
Radial, Disc | Multifuse®, MF-RHT | Tape & Reel (TR) | Active | Polymeric | 16V | 13 A | 24 A | 100 A | 13 s | 4.1 mOhms | 10 mOhms | - | -40°C ~ 125°C | Automotive | AEC-Q200 | - | Through Hole | 0.925" L x 0.142" W (23.50mm x 3.60mm) | 1.130" (28.70mm) | - | 0.215" (5.45mm) |
|
AHRL1400PTC RESET FUSE 14A 16V RAD |
790 | - |
|
Datenblatt |
Radial, Disc | PolySwitch®, AHRL | Bulk | Active | Polymeric | 16V | 14 A | 28 A | 100 A | 16 s | 3.1 mOhms | 4.8 mOhms | - | -40°C ~ 125°C | Automotive | AEC-Q200 | - | Through Hole | 0.685" L x 0.142" W (17.40mm x 3.60mm) | 1.039" (26.40mm) | - | 0.400" (10.15mm) |
|
YQS8120PTC RESET FUSE 420V 21MA RADIAL |
730 | - |
|
Datenblatt |
Radial, Disc | YP | Bulk | Active | Ceramic | 420V | 21 mA | 39 mA | 200 mA | - | - | - | 600 Ohms | 0°C ~ 60°C | - | - | - | Through Hole | 0.256" Dia x 0.197" T (6.50mm x 5.00mm) | 0.472" (12.00mm) | - | 0.236" (6.00mm) |
|
1206L350SLWRPTC RESET FUSE 6V 3.5A 1206 |
1,561 | - |
|
Datenblatt |
1206 (3216 Metric), Concave | POLY-FUSE®, LoRho | Tape & Reel (TR) | Active | Polymeric | 6V | 3.5 A | 7 A | 50 A | 2 s | 3 mOhms | 18 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.128" L x 0.065" W (3.25mm x 1.65mm) | - | 0.030" (0.75mm) | - |
|
1812L300SLPRPTC RESET FUSE 6V 3A 1812 |
1,311 | - |
|
Datenblatt |
1812 (4532 Metric), Concave | POLY-FUSE®, LoRho | Tape & Reel (TR) | Active | Polymeric | 6V | 3 A | 7 A | 50 A | 5 s | 3 mOhms | 21 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.179" L x 0.128" W (4.55mm x 3.24mm) | - | 0.030" (0.75mm) | - |
|
|
MF-LR900/20-0PTC RESET FUSE 20V 9A STRAP |
578 | - |
|
Datenblatt |
Strap | Multifuse®, MF-LR | Bulk | Active | Polymeric | 20V | 9 A | 16.7 A | 100 A | 5 s | 6 mOhms | 14 mOhms | - | -40°C ~ 85°C | - | - | - | User Defined | 1.831" L x 0.323" W (46.50mm x 8.20mm) | - | 0.051" (1.30mm) | - |
|
YS5869PTFPTC RESET FUSE 120V 60MA RADIAL |
1,476 | - |
|
Datenblatt |
Radial, Disc | PTF | Bulk | Active | Ceramic | 120V | 60 mA | 110 mA | - | - | - | - | 100 Ohms | 10°C ~ 55°C | - | - | - | Through Hole | 0.402" Dia x 0.122" T (10.20mm x 3.10mm) | 0.402" (10.20mm) | - | 0.252" (6.40mm) |
|
0805L350SLYRPTC RESET FUSE 3.5A 6V 0805 |
1,427 | - |
|
Datenblatt |
0805 (2012 Metric), Concave | POLY-FUSE®, LoRho | Tape & Reel (TR) | Active | Polymeric | 6V | 3.5 A | 7 A | 50 A | 5 s | 3 mOhms | 25 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.083" L x 0.053" W (2.10mm x 1.35mm) | - | 0.055" (1.40mm) | - |

