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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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PTGL12AS1R2K3B51A0PTC RESET FUSE 51V 749MA RADIAL |
3,802 | - |
|
Datenblatt |
Radial, Disc | POSISTOR®, PTGL | Tape & Box (TB) | Obsolete | Ceramic | 51V | 749 mA | 996 mA | 5 A | - | - | - | 1.2 Ohms | -30°C ~ 85°C | - | - | - | Through Hole | 0.453" Dia x 0.138" T (11.50mm x 3.50mm) | 0.650" (16.50mm) | - | 0.197" (5.00mm) |
|
YPAL0013NPTC RESET FUSE 30V 120MA RADIAL |
4,609 | - |
|
Datenblatt |
Radial, Disc | YP | Bulk | Obsolete | Ceramic | 30V | 120 mA | 240 mA | 700 mA | - | - | - | 13 Ohms | 0°C ~ 60°C | - | - | - | Through Hole | 0.157" Dia x 0.138" T (4.00mm x 3.50mm) | 0.217" (5.50mm) | - | 0.200" (5.08mm) |
|
YPBL0055NPTC RESET FUSE 80V 50MA RADIAL |
9,637 | - |
|
Datenblatt |
Radial, Disc | YP | Bulk | Obsolete | Ceramic | 80V | 50 mA | 100 mA | 700 mA | - | - | - | 55 Ohms | 0°C ~ 60°C | - | - | - | Through Hole | 0.157" Dia x 0.138" T (4.00mm x 3.50mm) | 0.217" (5.50mm) | - | 0.200" (5.08mm) |
|
YPBJ0025TPTC RESET FUSE 80V 50MA RADIAL |
8,360 | - |
|
Datenblatt |
Radial, Disc | YP | Tape & Reel (TR) | Obsolete | Ceramic | 80V | 50 mA | 110 mA | 1 A | - | - | - | 25 Ohms | 0°C ~ 60°C | - | - | - | Through Hole | 0.256" Dia x 0.138" T (6.50mm x 3.50mm) | 0.315" (8.00mm) | - | 0.200" (5.08mm) |
|
YPBJ0055TPTC RESET FUSE 80V 30MA RADIAL |
2,888 | - |
|
Datenblatt |
Radial, Disc | YP | Tape & Reel (TR) | Obsolete | Ceramic | 80V | 30 mA | 60 mA | 700 mA | - | - | - | 55 Ohms | 0°C ~ 60°C | - | - | - | Through Hole | 0.157" Dia x 0.138" T (4.00mm x 3.50mm) | 0.217" (5.50mm) | - | 0.200" (5.08mm) |
|
MINISMDC200-2PTC RESET FUSE 8V 2A 1812 |
3,361 | - |
|
Datenblatt |
1812 (4532 Metric), Concave | PolySwitch®, miniSMD | Tape & Reel (TR) | Obsolete | Polymeric | 8V | 2 A | 4 A | 100 A | 5 s | 20 mOhms | 70 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.179" L x 0.128" W (4.55mm x 3.24mm) | - | 0.048" (1.22mm) | - |
|
AGRF1400-2PTC RESET FUSE 16V 14A RADIAL |
6,141 | - |
|
Datenblatt |
Radial, Disc | PolySwitch®, AGRF | Tape & Reel (TR) | Active | Polymeric | 16V | 14 A | 27.3 A | 100 A | 9 s | 2.2 mOhms | 6.4 mOhms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Through Hole | 0.925" L x 0.138" W (23.50mm x 3.50mm) | 1.130" (28.70mm) | - | 0.400" (10.15mm) |
|
PTCTZ3MR500MTEPTC RESET FUSE 425V 90MA 2SMD |
2,621 | - |
|
Datenblatt |
2-SMD | PTCTZ | Tape & Reel (TR) | Obsolete | Ceramic | 425V | 90 mA | 150 mA | 700 mA | 800 ms | - | - | 50 Ohms | - | - | - | - | Surface Mount | 0.283" L x 0.394" W (7.20mm x 10.00mm) | - | 0.142" (3.60mm) | - |
|
PTR030V0700-TR1PTC RESET FUSE 30V 7A RADIAL |
8,685 | - |
|
Datenblatt |
Radial, Disc | PTR030V | Tape & Reel (TR) | Active | Polymeric | 30V | 7 A | 14 A | 100 A | 17.5 s | 5 mOhms | 30 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.752" L x 0.118" W (19.10mm x 3.00mm) | 1.228" (31.20mm) | - | 0.394" (10.00mm) |
|
MF-LR550/20-0PTC RESETTABLE 5.5A 20V AXIAL ST |
9,560 | - |
|
Datenblatt |
Strap | Multifuse®, MF-LR | Bulk | Active | Polymeric | 20V | 5.5 A | 10.5 A | 100 A | 5 s | 9 mOhms | 22 mOhms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | User Defined | 1.417" L x 0.283" W (36.00mm x 7.20mm) | - | 0.039" (1.00mm) | - |
|
0ZRM0250FF1APTC RESET FUSE 120V 2.5A RADIAL |
3,746 | - |
|
Datenblatt |
Radial, Disc | 0ZRM | Box | Active | Polymeric | 120V | 2.5 A | 5 A | 15 A | 15.6 s | 50 mOhms | 130 mOhms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Through Hole | 0.886" Dia x 0.161" T (22.50mm x 4.10mm) | 1.083" (27.50mm) | - | 0.402" (10.20mm) |
|
MINISMD050-2PTC RESET FUSE 500MA 1812 |
4,051 | - |
|
- |
1812 (4532 Metric), Concave | PolySwitch® | Tape & Reel (TR) | Obsolete | - | - | 500 mA | - | - | - | - | - | - | - | - | - | - | Surface Mount | 0.179" L x 0.128" W (4.55mm x 3.24mm) | - | 0.024" (0.62mm) | - |
|
MINISMD075-2PTC RESET FUSE 750MA 1812 |
7,018 | - |
|
- |
1812 (4532 Metric), Concave | PolySwitch® | Tape & Reel (TR) | Obsolete | - | - | 750 mA | - | - | - | - | - | - | - | - | - | - | Surface Mount | 0.179" L x 0.128" W (4.55mm x 3.24mm) | - | 0.024" (0.62mm) | - |
|
MF-USMD035-2PTC RESET FUSE 6V 350MA 1210 |
4,938 | - |
|
Datenblatt |
1210 (3225 Metric) | Multifuse®, MF-USMD | Tape & Reel (TR) | Obsolete | Polymeric | 6V | 350 mA | 750 mA | 40 A | 200 ms | 200 mOhms | 1.3 Ohms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.127" L x 0.102" W (3.22mm x 2.58mm) | - | 0.024" (0.62mm) | - |
|
MICROSMD110-2PTC RESET FUSE 6V 1.1A 1210 |
9,635 | - |
|
Datenblatt |
1210 (3225 Metric), Concave | PolySwitch®, microSMD | Tape & Reel (TR) | Obsolete | Polymeric | 6V | 1.1 A | 2.2 A | 40 A | 200 ms | 70 mOhms | 210 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.127" L x 0.102" W (3.22mm x 2.58mm) | - | 0.019" (0.48mm) | - |
|
NANOSMDM050-2POLYSWITCH 0.50A RESET FUSE SMD |
7,360 | - |
|
Datenblatt |
1206 (3216 Metric), Concave | PolySwitch®, nanoSMD | Cut Tape (CT) | Obsolete | Polymeric | 6V | 500 mA | 1 A | 40 A | 100 ms | 150 mOhms | 700 mOhms | - | - | - | - | - | Surface Mount | 0.126" L x 0.063" W (3.20mm x 1.59mm) | - | 0.047" (1.20mm) | - |
|
NANOSMDM075-2POLYSWITCH 0.75A RESET FUSE SMD |
5,899 | - |
|
Datenblatt |
1206 (3216 Metric), Concave | PolySwitch®, nanoSMD | Cut Tape (CT) | Obsolete | Polymeric | 6V | 750 mA | 1.5 A | 40 A | 200 ms | 100 mOhms | 290 mOhms | - | - | - | - | - | Surface Mount | 0.126" L x 0.063" W (3.20mm x 1.59mm) | - | 0.047" (1.20mm) | - |
|
MF-MSMD110/16-2FUSE RESETTABLE 1.1A 16V SMD |
5,414 | - |
|
Datenblatt |
1812 (4532 Metric) | MF-MSMD | Cut Tape (CT) | Obsolete | Polymeric | 16V | 1.1 A | 2.2 A | 100 A | 0.3 s | 40 mOhms | 210 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.179" L x 0.020" W (4.55mm x 0.50mm) | - | 0.134" (3.41mm) | - |
|
MF-USMD005-2PTC RESET FUSE 30V 50MA 1210 |
7,374 | - |
|
Datenblatt |
1210 (3225 Metric) | Multifuse®, MF-USMD | Tape & Reel (TR) | Obsolete | Polymeric | 30V | 50 mA | 150 mA | 10 A | 1.5 s | 2.8 Ohms | 50 Ohms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.127" L x 0.102" W (3.22mm x 2.58mm) | - | 0.033" (0.85mm) | - |
|
MF-USMD010-2PTC RESET FUSE 30V 100MA 1210 |
2,627 | - |
|
Datenblatt |
1210 (3225 Metric) | Multifuse®, MF-USMD | Tape & Reel (TR) | Obsolete | Polymeric | 30V | 100 mA | 300 mA | 10 A | 600 ms | 800 mOhms | 15 Ohms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.127" L x 0.102" W (3.22mm x 2.58mm) | - | 0.033" (0.85mm) | - |

