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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
SRP175SFPTC RESET FUSE 15V 1.75A STRAP |
3,630 | - |
|
Datenblatt |
Strap | PolySwitch®, SRP | Bulk | Active | Polymeric | 15V | 1.75 A | 3.8 A | 100 A | 5 s | 50 mOhms | 120 mOhms | - | -40°C ~ 85°C | - | - | - | User Defined | 0.866" L x 0.199" W (22.00mm x 5.05mm) | - | 0.039" (1.00mm) | - |
|
|
TCF250-100T-RB-B-0.5PTC RESET FUSE 60V 90MA SMD |
9,848 | - |
|
- |
Nonstandard SMD | PolySwitch®, TCF250 | Bulk | Active | Polymeric | 60V (250V Int) | 90 mA | 150 mA | 3 A | 200 ms | 15.4 Ohms | 24 Ohms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.187" L x 0.187" W (4.75mm x 4.75mm) | - | 0.091" (2.30mm) | - |
|
TRF250-120T-RG-B-0.5PTC RESET FUSE 60V 120MA RADIAL |
4,350 | - |
|
Datenblatt |
Radial, Disc | PolySwitch®, TRF250 | Bulk | Active | Polymeric | 60V (250V Int) | 120 mA | 240 mA | 3 A | 750 ms | 8.5 Ohms | 16 Ohms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.256" L x 0.181" W (6.50mm x 4.60mm) | 0.433" (11.00mm) | - | 0.197" (5.00mm) |
|
TR600-150QF-EX-B-0.5PTC RESET FUSE RADIAL DISC |
6,209 | - |
|
- |
Radial, Disc | PolySwitch®, TR600 | Bag | Active | Polymeric | - | - | - | - | - | - | - | - | - | - | - | - | Through Hole | 0.532" L x 0.236" W (13.50mm x 6.00mm) | 0.496" (12.60mm) | - | 0.197" (5.00mm) |
|
VLP190UFPTC RESET FUSE 16V 1.9A STRAP |
7,994 | - |
|
- |
Strap | PolySwitch®, VLP | Bulk | Active | Polymeric | 16V | 1.9 A | 4.7 A | 60 A | 5 s | 21 mOhms | 72 mOhms | - | - | - | - | - | User Defined | 1.004" L x 0.906" W (25.50mm x 23.00mm) | - | 0.276" (7.00mm) | - |
|
|
VLP270XXUFPTC RESET FUSE 16V 2.7A STRAP |
3,343 | - |
|
- |
Strap | PolySwitch®, VLP | Bulk | Active | Polymeric | 16V | 2.7 A | 6.5 A | 60 A | 5 s | 12 mOhms | 36 mOhms | - | -40°C ~ 85°C | - | - | - | User Defined | 0.866" L x 0.201" W (22.00mm x 5.10mm) | - | 0.032" (0.80mm) | - |
|
|
VLR170UFPTC RESET FUSE 12V 1.7A STRAP |
6,736 | - |
|
- |
Strap | PolySwitch®, VLR | Bulk | Active | Polymeric | 12V | 1.7 A | 4.1 A | 100 A | 5 s | 18 mOhms | 64 mOhms | - | -40°C ~ 70°C | - | - | - | User Defined | 0.866" L x 0.142" W (22.00mm x 3.60mm) | - | 0.028" (0.70mm) | - |
|
VLR175UFPTC RESET FUSE 12V 1.75A STRAP |
5,651 | - |
|
Datenblatt |
Strap | PolySwitch®, VLR | Bulk | Active | Polymeric | 12V | 1.75 A | 4.2 A | 100 A | 5 s | 17 mOhms | 62 mOhms | - | -40°C ~ 70°C | - | - | - | User Defined | 0.935" L x 0.118" W (23.75mm x 3.00mm) | - | 0.028" (0.70mm) | - |
|
LVR005NS-1PTC RESET FUSE 240V 50MA RADIAL |
6,045 | - |
|
Datenblatt |
Radial, Disc | PolySwitch®, LVR | Bag | Active | Polymeric | 240V (265V Int) | 50 mA | 120 mA | 1 A | 10 s | 18.5 Ohms | 65 Ohms | - | -20°C ~ 85°C | - | - | - | Through Hole | 0.272" Dia x 0.181" T (6.90mm x 4.60mm) | 0.390" (9.90mm) | - | 0.200" (5.08mm) |
|
LVR005NK-2PTC RESET FUSE 240V 50MA RADIAL |
3,273 | - |
|
Datenblatt |
Radial, Disc | PolySwitch®, LVR | Tape & Reel (TR) | Active | Polymeric | 240V | 50 mA | 120 mA | 1 A | 10 s | 18.5 Ohms | 65 Ohms | - | - | - | - | - | Through Hole | 0.272" Dia x 0.181" T (6.90mm x 4.60mm) | 0.476" (12.10mm) | - | 0.200" (5.08mm) |
|
|
16R1100GMRPTC RESET FUSE 16V 11A RADIAL |
4,233 | - |
|
Datenblatt |
Radial, Disc | POLY-FUSE®, 16R | Tape & Box (TB) | Obsolete | Polymeric | 16V | 11 A | 18.7 A | 100 A | 7 s | 3.7 mOhms | 8.9 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.689" L x 0.118" W (17.50mm x 3.00mm) | 1.024" (26.00mm) | - | 0.201" (5.10mm) |
|
|
16R1200GMRPTC RESET FUSE 16V 12A RADIAL |
9,345 | - |
|
Datenblatt |
Radial, Disc | POLY-FUSE®, 16R | Tape & Box (TB) | Obsolete | Polymeric | 16V | 12 A | 20.4 A | 100 A | 7.5 s | 3.3 mOhms | 8.6 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.689" L x 0.138" W (17.50mm x 3.50mm) | 1.102" (28.00mm) | - | 0.402" (10.20mm) |
|
|
16R800GMRPTC RESET FUSE 16V 8A RADIAL |
8,025 | - |
|
Datenblatt |
Radial, Disc | POLY-FUSE®, 16R | Tape & Box (TB) | Obsolete | Polymeric | 16V | 8 A | 13.6 A | 100 A | 5 s | 5.6 mOhms | 17.5 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.500" L x 0.118" W (12.70mm x 3.00mm) | 0.823" (20.90mm) | - | 0.201" (5.10mm) |
|
72R300XMRPTC RESET FUSE 72V 3A RADIAL |
2,091 | - |
|
Datenblatt |
Radial, Disc | POLY-FUSE®, 72R | Tape & Box (TB) | Obsolete | Polymeric | 72V | 3 A | 6 A | 40 A | 19.8 s | 40 mOhms | 100 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.910" Dia x 0.122" T (23.11mm x 3.10mm) | 1.154" (29.30mm) | - | 0.402" (10.20mm) |
|
|
16R250GUPTC RESET FUSE 16V 2.5A RADIAL |
8,379 | - |
|
Datenblatt |
Radial, Disc | POLY-FUSE®, 16R | Bulk | Obsolete | Polymeric | 16V | 2.5 A | 4.7 A | 100 A | 5 s | 22 mOhms | 53 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.350" L x 0.118" W (8.90mm x 3.00mm) | 0.504" (12.80mm) | - | 0.201" (5.10mm) |
|
|
16R600GUPTC RESET FUSE 16V 6A RADIAL |
9,623 | - |
|
Datenblatt |
Radial, Disc | POLY-FUSE®, 16R | Bulk | Obsolete | Polymeric | 16V | 6 A | 10.2 A | 100 A | 3.3 s | 10 mOhms | 28 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.421" L x 0.118" W (10.70mm x 3.00mm) | 0.673" (17.10mm) | - | 0.201" (5.10mm) |
|
|
16R700GFPTC RESET FUSE 16V 7A RADIAL |
4,979 | - |
|
Datenblatt |
Radial, Disc | POLY-FUSE®, 16R | Bulk | Obsolete | Polymeric | 16V | 7 A | 11.9 A | 100 A | 3.5 s | 7.7 mOhms | 20 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.441" L x 0.118" W (11.20mm x 3.00mm) | 0.776" (19.70mm) | - | 0.201" (5.10mm) |
|
|
16R1000GFPTC RESET FUSE 16V 10A RADIAL |
2,028 | - |
|
Datenblatt |
Radial, Disc | POLY-FUSE®, 16R | Bulk | Obsolete | Polymeric | 16V | 10 A | 17 A | 100 A | 6 s | 4 mOhms | 10.2 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.650" L x 0.118" W (16.50mm x 3.00mm) | 0.992" (25.20mm) | - | 0.201" (5.10mm) |
|
|
16R1200GHPTC RESET FUSE 16V 12A RADIAL |
9,201 | - |
|
Datenblatt |
Radial, Disc | POLY-FUSE®, 16R | Bulk | Obsolete | Polymeric | 16V | 12 A | 20.4 A | 100 A | 7.5 s | 3.3 mOhms | 8.6 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.689" L x 0.138" W (17.50mm x 3.50mm) | 1.102" (28.00mm) | - | 0.402" (10.20mm) |
|
|
72R020XUPTC RESET FUSE 72V 200MA RADIAL |
5,921 | - |
|
Datenblatt |
Radial, Disc | POLY-FUSE®, 72R | Bulk | Obsolete | 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 0.122" T (7.40mm x 3.10mm) | 0.461" (11.70mm) | - | 0.201" (5.10mm) |

