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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-USML350/12-2PTC RESET FUSE 12V 3.5A 1210 |
977 | - |
|
Datenblatt |
1210 (3225 Metric), Concave | Multifuse®, MF-USML/X | Tape & Reel (TR) | Active | Polymeric | 12V | 3.5 A | 7 A | 50 A | 5 s | 2 mOhms | 22 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.127" L x 0.101" W (3.22mm x 2.58mm) | - | 0.047" (1.20mm) | - |
|
BK600-160-SYPTC RESET FUSE 500V 160MA RAD |
482 | - |
|
Datenblatt |
Radial, Disc | BK600 | Bulk | Active | Polymeric | 500V | 160 mA | 320 mA | 3 A | 7.5 s | 4 Ohms | 12 Ohms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.591" L x 0.256" W (15.00mm x 6.50mm) | 0.709" (18.00mm) | - | 0.201" (5.10mm) |
|
PTR030V0300-BKPTC RESET FUSE 30V 3A RADIAL |
6,456 | - |
|
Datenblatt |
Radial, Disc | PTR030V | Bulk | Active | Polymeric | 30V | 3 A | 6 A | 40 A | 10.8 s | 20 mOhms | 80 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.449" L x 0.118" W (11.40mm x 3.00mm) | 0.681" (17.30mm) | - | 0.197" (5.00mm) |
|
PFRA.600PTC RESET FUSE 30V 6A RADIAL |
856 | - |
|
Datenblatt |
Radial, Disc | PFRA | Bulk | Active | Polymeric | 30V | 6 A | 12 A | 40 A | 16 s | 5 mOhms | 40 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.760" L x 0.118" W (19.30mm x 3.00mm) | 1.256" (31.90mm) | - | 0.402" (10.20mm) |
|
MF-RHS700-0FUSE PTC RESET 7.0A 16V |
450 | - |
|
Datenblatt |
Radial, Disc | Multifuse®, MF-RHS | Bulk | Active | Polymeric | 16V | 7 A | 14 A | 100 A | 6.8 s | 0.0085 Ohms | 0.019 Ohms | - | -40°C ~ 125°C | - | - | - | Through Hole | 0.465" L x 0.118" W (11.80mm x 3.00mm) | 0.917" (23.30mm) | - | 0.201" (5.10mm) |
|
RUEF500KPTC RESET FUSE 30V 5A RADIAL |
216 | - |
|
Datenblatt |
Radial, Disc | PolySwitch®, RUEF | Bag | Active | Polymeric | 30V | 5 A | 10 A | 100 A | 14.5 s | 10 mOhms | 50 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.551" L x 0.118" W (14.00mm x 3.00mm) | 1.008" (25.60mm) | - | 0.400" (10.15mm) |
|
|
PFRA.800PTC RESET FUSE 30V 8A RADIAL |
1,000 | - |
|
Datenblatt |
Radial, Disc | PFRA | Bulk | Active | Polymeric | 30V | 8 A | 16 A | 40 A | 18.8 s | 5 mOhms | 30 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.953" L x 0.118" W (24.20mm x 3.00mm) | 1.295" (32.90mm) | - | 0.402" (10.20mm) |
|
0ZAF0013FF28LINE VOLTAGE RATED SURFACE MOUNT |
608 | - |
|
Datenblatt |
2920 (7351 Metric), Concave | - | Tape & Reel (TR) | Active | Polymeric | 240V (250V Int) | 130 mA | 320 mA | 1.2 A | 15 s | 2 Ohms | 12 Ohms | 6 Ohms | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Surface Mount | 0.290" L x 0.202" W (7.36mm x 5.12mm) | - | 0.102" (2.60mm) | - |
|
MF-RHS400-0FUSE PTC RESET 4.0A 16V |
480 | - |
|
Datenblatt |
Radial, Disc | Multifuse®, MF-RHS | Bulk | Active | Polymeric | 16V | 4 A | 8 A | 100 A | 5 s | 0.016 Ohms | 0.044 Ohms | - | -40°C ~ 125°C | - | - | - | Through Hole | 0.331" L x 0.118" W (8.40mm x 3.00mm) | 0.705" (17.90mm) | - | 0.201" (5.10mm) |
|
MF-RHS450-0FUSE PTC RESET 4.50A 16V |
499 | - |
|
Datenblatt |
Radial, Disc | Multifuse®, MF-RHS | Bulk | Active | Polymeric | 16V | 4.5 A | 9 A | 100 A | 5.5 s | 0.0145 Ohms | 0.04 Ohms | - | -40°C ~ 125°C | - | - | - | Through Hole | 0.331" L x 0.118" W (8.40mm x 3.00mm) | 0.744" (18.90mm) | - | 0.201" (5.10mm) |
|
0ZAF0016FF28LINE VOLTAGE RATED SURFACE MOUNT |
1,418 | - |
|
Datenblatt |
2920 (7351 Metric), Concave | - | Tape & Reel (TR) | Active | Polymeric | 240V (250V Int) | 160 mA | 370 mA | 2 A | 15 s | 2 Ohms | 11 Ohms | 6 Ohms | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Surface Mount | 0.290" L x 0.202" W (7.36mm x 5.12mm) | - | 0.102" (2.60mm) | - |
|
|
PFRA.900PTC RESET FUSE 30V 9A RADIAL |
580 | - |
|
Datenblatt |
Radial, Disc | PFRA | Bulk | Active | Polymeric | 30V | 9 A | 18 A | 40 A | 20 s | 5 mOhms | 20 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.953" L x 0.118" W (24.20mm x 3.00mm) | 1.295" (32.90mm) | - | 0.402" (10.20mm) |
|
MF-RHS550-0FUSE PTC RESET 5.5A 16V |
500 | - |
|
Datenblatt |
Radial, Disc | Multifuse®, MF-RHS | Bulk | Active | Polymeric | 16V | 5.5 A | 11 A | 100 A | 10 s | 0.012 Ohms | 0.032 Ohms | - | -40°C ~ 125°C | - | - | - | Through Hole | 0.366" L x 0.118" W (9.30mm x 3.00mm) | 0.768" (19.50mm) | - | 0.201" (5.10mm) |
|
MF-RHS500-0FUSE PTC RESET 5.0A 16V |
495 | - |
|
Datenblatt |
Radial, Disc | Multifuse®, MF-RHS | Bulk | Active | Polymeric | 16V | 5 A | 10 A | 100 A | 5.8 s | 0.0135 Ohms | 0.038 Ohms | - | -40°C ~ 125°C | - | - | - | Through Hole | 0.362" L x 0.118" W (9.20mm x 3.00mm) | 0.756" (19.20mm) | - | 0.201" (5.10mm) |
|
MF-RHS800-0FUSE PTC RESET 8.0A 16V |
469 | - |
|
Datenblatt |
Radial, Disc | Multifuse®, MF-RHS | Bulk | Active | Polymeric | 16V | 8 A | 16 A | 100 A | 8 s | 0.006 Ohms | 0.0145 Ohms | - | -40°C ~ 125°C | - | - | - | Through Hole | 0.504" L x 0.142" W (12.80mm x 3.60mm) | 0.972" (24.70mm) | - | 0.142" (3.60mm) |
|
PTCCL05H150HBEPTC RESET FUSE 265V 15MA RADIAL |
959 | - |
|
Datenblatt |
Radial, Disc | PTCCL - 265V | Bulk | Active | Ceramic | 265V | 15 mA | 23 mA | 110 mA | - | - | - | 1.9 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) |
|
PTCCL05H181DBEPTC RESET FUSE 30V 180MA RADIAL |
865 | - |
|
Datenblatt |
Radial, Disc | PTCCL - 30V | Bulk | Active | Ceramic | 30V | 180 mA | 270 mA | 1.7 A | - | - | - | 13 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) |
|
BK600-110-SYPTC RESET FUSE 500V 110MA RAD |
490 | - |
|
Datenblatt |
Radial, Disc | BK600 | Bulk | Active | Polymeric | 500V | 110 mA | 220 mA | 3 A | 5 s | 6 Ohms | 18 Ohms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.591" L x 0.256" W (15.00mm x 6.50mm) | 0.709" (18.00mm) | - | 0.201" (5.10mm) |
|
BK250-1000-DZPTC RESET FUSE 250V 1A RAD |
43 | - |
|
Datenblatt |
Radial, Disc | BK250 | Bulk | Active | Polymeric | 250V | 1 A | 2 A | 10 A | 21 s | 300 mOhms | 800 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.831" Dia x 0.181" T (21.10mm x 4.60mm) | 0.929" (23.60mm) | - | 0.402" (10.20mm) |
|
PTR016V0900-BKPTC RESET FUSE 16V 9A RADIAL |
6,688 | - |
|
Datenblatt |
Radial, Disc | PTR016V | Bulk | 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) | 0.862" (21.90mm) | - | 0.197" (5.00mm) |

