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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
BK250-120-SZPTC RESET FUSE 250V 120MA RAD |
7 | - |
|
Datenblatt |
Radial, Disc | BK250 | Bulk | Active | Polymeric | 250V | 120 mA | 240 mA | 3 A | 5 s | 6 Ohms | 10.5 Ohms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.276" L x 0.181" W (7.00mm x 4.60mm) | 0.571" (14.50mm) | - | 0.201" (5.10mm) |
|
BK250-120-SYPTC RESET FUSE 250V 120MA RAD |
9,553 | - |
|
Datenblatt |
Radial, Disc | BK250 | Bulk | Active | Polymeric | 250V | 120 mA | 240 mA | 3 A | 5 s | 6 Ohms | 10.5 Ohms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.276" L x 0.181" W (7.00mm x 4.60mm) | 0.571" (14.50mm) | - | 0.201" (5.10mm) |
|
BK250-200-SZPTC RESET FUSE 250V 200MA RAD |
4,221 | - |
|
Datenblatt |
Radial, Disc | BK250 | Bulk | Active | Polymeric | 250V | 200 mA | 400 mA | 10 A | 9 s | 3 Ohms | 6 Ohms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.413" L x 0.181" W (10.50mm x 4.60mm) | 0.728" (18.50mm) | - | 0.201" (5.10mm) |
|
PTR030V0500-BK1PTC RESET FUSE 30V 5A RADIAL |
6,445 | - |
|
Datenblatt |
Radial, Disc | PTR030V | Bulk | Active | Polymeric | 30V | 5 A | 10 A | 40 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) | 1.047" (26.60mm) | - | 0.394" (10.00mm) |
|
PTR060V0160-BKPTC RESET FUSE 60V 1.6A RADIAL |
9,561 | - |
|
Datenblatt |
Radial, Disc | PTR060V | 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 0.118" T (16.30mm x 3.00mm) | 0.839" (21.30mm) | - | 0.197" (5.00mm) |
|
PTR060V0160-BK1PTC RESET FUSE 60V 1.6A RADIAL |
2,473 | - |
|
Datenblatt |
Radial, Disc | PTR060V | 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 0.118" T (16.30mm x 3.00mm) | 0.839" (21.30mm) | - | 0.197" (5.00mm) |
|
PTR060V0185-BK1PTC RESET FUSE 60V 1.85A RADIAL |
5,682 | - |
|
Datenblatt |
Radial, Disc | PTR060V | Bulk | Active | Polymeric | 60V | 1.85 A | 3.7 A | 40 A | 12.6 s | 80 mOhms | 190 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.701" Dia x 0.118" T (17.80mm x 3.00mm) | 0.902" (22.90mm) | - | 0.197" (5.00mm) |
|
PTR016V1000-BK1PTC RESET FUSE 16V 10A RADIAL |
2,990 | - |
|
Datenblatt |
Radial, Disc | PTR016V | Bulk | Active | Polymeric | 16V | 10 A | 17 A | 100 A | 6 s | 4 mOhms | 10 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.650" L x 0.122" W (16.50mm x 3.10mm) | 1.102" (28.00mm) | - | 0.197" (5.00mm) |
|
PTR016V1100-BKPTC RESET FUSE 16V 11A RADIAL |
3,903 | - |
|
Datenblatt |
Radial, Disc | PTR016V | Bulk | Active | Polymeric | 16V | 11 A | 18.7 A | 100 A | 7 s | 3 mOhms | 9 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.689" L x 0.122" W (17.50mm x 3.10mm) | 1.024" (26.00mm) | - | 0.197" (5.00mm) |
|
PTR016V1100-BK1PTC RESET FUSE 16V 11A RADIAL |
8,548 | - |
|
Datenblatt |
Radial, Disc | PTR016V | Bulk | Active | Polymeric | 16V | 11 A | 18.7 A | 100 A | 7 s | 3 mOhms | 9 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.689" L x 0.122" W (17.50mm x 3.10mm) | 1.142" (29.00mm) | - | 0.197" (5.00mm) |
|
RXEF020-APPTC RESET FUSE 72V 200MA RADIAL |
78 | - |
|
Datenblatt |
Radial, Disc | PolySwitch®, RXEF | Cut Tape (CT) | Active | Polymeric | 72V | 200 mA | 400 mA | 40 A | 2.2 s | 1.83 Ohms | 4.4 Ohms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.291" Dia x 0.118" T (7.40mm x 3.00mm) | 0.461" (11.70mm) | - | 0.199" (5.05mm) |
|
BK250-200-DZPTC RESET FUSE 250V 200MA RAD |
5,032 | - |
|
Datenblatt |
Radial, Disc | BK250 | Bulk | Active | Polymeric | 250V | 200 mA | 400 mA | 10 A | 9 s | 3 Ohms | 6 Ohms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.413" Dia x 0.181" T (10.50mm x 4.60mm) | 0.728" (18.50mm) | - | 0.201" (5.10mm) |
|
|
SMD2920B260TF/24PTC RESET FUSE 24V 2.6A 2920 |
52 | - |
|
Datenblatt |
2920 (7351 Metric), Concave | SMD2920 | Tape & Reel (TR) | Active | Polymeric | 24V | 2.6 A | 5 A | 40 A | 8 s | 14 mOhms | 75 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.290" L x 0.202" W (7.36mm x 5.12mm) | - | 0.047" (1.20mm) | - |
|
PFRA.075PTC RESET FUSE 60V 750MA RADIAL |
17 | - |
|
Datenblatt |
Radial, Disc | PFRA | Bulk | Active | Polymeric | 60V | 750 mA | 1.5 A | 40 A | 6.3 s | 180 mOhms | 600 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.409" Dia x 0.122" T (10.40mm x 3.10mm) | 0.630" (16.00mm) | - | 0.201" (5.10mm) |
|
PTR016V1200-BK1PTC RESET FUSE 16V 12A RADIAL |
5,516 | - |
|
Datenblatt |
Radial, Disc | PTR016V | Bulk | Active | Polymeric | 16V | 12 A | 20.4 A | 100 A | 7.5 s | 3 mOhms | 9 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.689" L x 0.122" W (17.50mm x 3.10mm) | 1.220" (31.00mm) | - | 0.394" (10.00mm) |
|
BK60-160-DZPTC RESET FUSE 60V 1.6A RAD |
2,483 | - |
|
Datenblatt |
Radial, Disc | BK60 | 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) |
|
PTR016V1500-BK1PTC RESET FUSE 16V 15A RADIAL |
9,868 | - |
|
Datenblatt |
Radial, Disc | PTR016V | Bulk | Active | Polymeric | 16V | 15 A | 25.5 A | 100 A | 10 s | 2 mOhms | 7 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.989" L x 0.122" W (25.10mm x 3.10mm) | 1.260" (32.00mm) | - | 0.394" (10.00mm) |
|
PTR016V1300-BK1PTC RESET FUSE 16V 13A RADIAL |
7,892 | - |
|
Datenblatt |
Radial, Disc | PTR016V | Bulk | 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) | 1.260" (32.00mm) | - | 0.394" (10.00mm) |
|
PTR030V0700-BK1PTC RESET FUSE 30V 7A RADIAL |
7,855 | - |
|
Datenblatt |
Radial, Disc | PTR030V | Bulk | 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) |
|
PTR030V0800-BK1PTC RESET FUSE 30V 8A RADIAL |
5,600 | - |
|
Datenblatt |
Radial, Disc | PTR030V | Bulk | Active | Polymeric | 30V | 8 A | 16 A | 100 A | 18.8 s | 5 mOhms | 20 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.850" L x 0.118" W (21.60mm x 3.00mm) | 1.327" (33.70mm) | - | 0.394" (10.00mm) |

