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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
PTCCL05H110HTEPTC RESET FUSE 265V 11MA RADIAL |
2,429 | - |
|
Datenblatt |
Radial, Disc | PTCCL - 265V | Tape & Reel (TR) | Obsolete | Ceramic | 265V | 11 mA | 17 mA | 80 mA | - | - | - | 3 kOhms | 0°C ~ 70°C | - | - | - | Through Hole | 0.197" Dia x 0.118" T (5.00mm x 3.00mm) | 0.394" (10.00mm) | - | 0.197" (5.00mm) |
|
|
PTGL05AR181M9N51B0PTC RESET FUSE 265V 37MA RADIAL |
9,543 | - |
|
Datenblatt |
Radial, Disc | POSISTOR®, PTGL | Bulk | Obsolete | Ceramic | 265V | 37 mA | 60 mA | 300 mA | - | - | - | 180 Ohms | -10°C ~ 60°C | - | - | - | Through Hole | 0.256" Dia x 0.256" T (6.50mm x 6.50mm) | 0.492" (12.50mm) | - | 0.197" (5.00mm) |
|
RXEF040-APPTC RESET FUSE 72V 400MA RADIAL |
6,427 | - |
|
Datenblatt |
Radial, Disc | PolySwitch®, RXEF | Cut Tape (CT) | Active | Polymeric | 72V | 400 mA | 800 mA | 40 A | 3.8 s | 550 mOhms | 1.29 Ohms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.299" Dia x 0.118" T (7.60mm x 3.00mm) | 0.532" (13.50mm) | - | 0.199" (5.05mm) |
|
1206L400SLTH-VYRPTC RESET FUSE 6V 4A 1206 |
9,506 | - |
|
Datenblatt |
1206 (3216 Metric), Concave | POLY-FUSE®, LoRho | Tape & Reel (TR) | Obsolete | Polymeric | 6V | 4 A | 8 A | 50 A | 2 s | 1 mOhms | 16 mOhms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Surface Mount | 0.126" L x 0.065" W (3.20mm x 1.65mm) | - | 0.055" (1.40mm) | - |
|
1206L450SL-VYRPTC RESET FUSE 6V 4.5A 1206 |
2,250 | - |
|
Datenblatt |
1206 (3216 Metric), Concave | POLY-FUSE®, LoRho | Tape & Reel (TR) | Obsolete | Polymeric | 6V | 4.5 A | 9 A | 50 A | 2 s | 1 mOhms | 14 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.126" L x 0.065" W (3.20mm x 1.65mm) | - | 0.055" (1.40mm) | - |
|
1206L500SL-VYRPTC RESET FUSE 6V 5A 1206 |
4,733 | - |
|
Datenblatt |
1206 (3216 Metric), Concave | POLY-FUSE®, LoRho | Tape & Reel (TR) | Obsolete | Polymeric | 6V | 5 A | 10 A | 50 A | 2 s | 1 mOhms | 12 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.126" L x 0.065" W (3.20mm x 1.65mm) | - | 0.030" (0.75mm) | - |
|
1210L450SLTH-VYRPTC RESET FUSE 6V 4.5A 1210 |
6,915 | - |
|
Datenblatt |
1210 (3225 Metric), Concave | POLY-FUSE®, LoRho | Tape & Reel (TR) | Obsolete | Polymeric | 6V | 4.5 A | 9 A | 50 A | 2 s | 1 mOhms | 14 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.127" L x 0.101" W (3.22mm x 2.58mm) | - | 0.031" (0.80mm) | - |
|
|
PTGL10BB120N0P52A0PTC RESET FUSE 250V 130MA RADIAL |
2,377 | - |
|
Datenblatt |
Radial, Disc | POSISTOR®, PTGL | Tape & Box (TB) | Obsolete | Ceramic | 250V | 130 mA | 250 mA | 600 mA | - | - | - | 12 Ohms | -30°C ~ 85°C | - | - | - | Through Hole | 0.433" Dia x 0.236" T (11.00mm x 6.00mm) | 0.669" (17.00mm) | - | 0.197" (5.00mm) |
|
PTGL7SAS150K6B51A0PTC RESET FUSE 140V 187MA RADIAL |
5,141 | - |
|
Datenblatt |
Radial, Disc | POSISTOR®, PTGL | Bulk | Obsolete | Ceramic | 140V | 187 mA | 249 mA | 1.5 A | - | - | - | 15 Ohms | -30°C ~ 125°C | - | - | - | Through Hole | 0.287" Dia x 0.177" T (7.30mm x 4.50mm) | 0.484" (12.30mm) | - | 0.197" (5.00mm) |
|
PTGL9SAS2R2K3B51A0PTC RESET FUSE 51V 522MA RADIAL |
8,575 | - |
|
Datenblatt |
Radial, Disc | POSISTOR®, PTGL | Bulk | Obsolete | Ceramic | 51V | 522 mA | 694 mA | 4 A | - | - | - | 2.2 Ohms | -30°C ~ 125°C | - | - | - | Through Hole | 0.366" Dia x 0.138" T (9.30mm x 3.50mm) | 0.563" (14.30mm) | - | 0.197" (5.00mm) |
|
|
0ZRN0600FF2BPTC RESET FUSE 16V 6A RADIAL |
9,450 | - |
|
Datenblatt |
Radial, Disc | 0ZRN | Tape & Reel (TR) | Active | Polymeric | 16V | 6 A | 10.8 A | 100 A | 5 s | 13 mOhms | 32 mOhms | - | -40°C ~ 125°C | Automotive | AEC-Q200 | - | Through Hole | 0.441" L x 0.118" W (11.20mm x 3.00mm) | 0.827" (21.00mm) | - | 0.201" (5.10mm) |
|
PTR016V0900-TR1PTC RESET FUSE 16V 9A RADIAL |
3,525 | - |
|
Datenblatt |
Radial, Disc | PTR016V | Tape & Reel (TR) | Active | Polymeric | 16V | 9 A | 15.3 A | 100 A | 5.5 s | 5 mOhms | 14 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.551" L x 0.122" W (14.00mm x 3.10mm) | 0.945" (24.00mm) | - | 0.197" (5.00mm) |
|
1812L050PRTPTC RESET FUSE 15V 500MA 1812 |
3,278 | - |
|
Datenblatt |
1812 (4532 Metric), Concave | POLY-FUSE®, 1812L | Tape & Reel (TR) | Obsolete | Polymeric | 15V | 500 mA | 1 A | 100 A | 150 ms | 150 mOhms | 1 Ohms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.179" L x 0.128" W (4.55mm x 3.24mm) | - | 0.030" (0.75mm) | - |
|
1812L075PRTPTC RESET FUSE 13.2V 750MA 1812 |
3,814 | - |
|
Datenblatt |
1812 (4532 Metric), Concave | POLY-FUSE®, 1812L | Tape & Reel (TR) | Obsolete | Polymeric | 13.2V | 750 mA | 1.5 A | 100 A | 200 ms | 100 mOhms | 450 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.179" L x 0.128" W (4.55mm x 3.24mm) | - | 0.030" (0.75mm) | - |
|
1812L110PRTPTC RESET FUSE 8V 1.1A 1812 |
7,236 | - |
|
Datenblatt |
1812 (4532 Metric), Concave | POLY-FUSE®, 1812L | Tape & Reel (TR) | Obsolete | Polymeric | 8V | 1.1 A | 2.2 A | 100 A | 300 ms | 40 mOhms | 210 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.179" L x 0.128" W (4.55mm x 3.24mm) | - | 0.028" (0.71mm) | - |
|
1812L150PRTPTC RESET FUSE 8V 1.25A 1812 |
6,738 | - |
|
Datenblatt |
1812 (4532 Metric), Concave | POLY-FUSE®, 1812L | Tape & Reel (TR) | Obsolete | Polymeric | 8V | 1.25 A | 3 A | 100 A | 300 ms | 40 mOhms | 110 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.179" L x 0.128" W (4.55mm x 3.24mm) | - | 0.028" (0.71mm) | - |
|
RF4510-000LR4-550LF |
9,983 | - |
|
- |
- | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
PTGL07AR6R8M2B51B0THERMISTOR PTC 6.8 OHM 120C |
3,702 | - |
|
Datenblatt |
Radial, Disc | Posistor® | Bulk | Obsolete | Ceramic | - | - | - | - | - | - | - | 6.8 Ohms | - | - | - | - | Through Hole | - | - | - | - |
|
PTR016V1300-TRPTC RESET FUSE 16V 13A RADIAL |
2,560 | - |
|
Datenblatt |
Radial, Disc | PTR016V | Tape & Reel (TR) | Active | Polymeric | 16V | 13 A | 22.1 A | 100 A | 8.5 s | 2 mOhms | 8 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.850" L x 0.122" W (21.60mm x 3.10mm) | 1.142" (29.00mm) | - | 0.394" (10.00mm) |
|
LR4-700XHFPTC RESET FUSE 20V 7A STRAP |
7,695 | - |
|
- |
Strap | PolySwitch®, LR4 | Bulk | Obsolete | Polymeric | 20V | 7 A | - | 100 A | 5 s | - | - | - | - | - | - | - | User Defined | - | - | - | - |

