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To ensure accuracy, please note that images may be representative. Refer to the product data sheet for detailed specifications.
| Manufacturer | OptiFuse |
| Manufacturer Product Number | R1210LR-260-R |
| Description | PTC Fuse; 2.60 A; 6 VDC; 1210; SMD |
| Datasheet | Download Datasheet |
The OptiFuse R1210LR-260-R is a 2.6 A hold 1210 surface-mount resettable PTC fuse, rated 6 VDC maximum.
A PTC fuse carries its hold current indefinitely; on an overcurrent it heats, its resistance rises sharply and it limits the current to a trickle, then resets on its own once the fault is removed and power is cycled. This one always trips at 5 A, in max. 4.00 s at 8.00 A.
It withstands a fault current of up to 100 A at rated voltage. Resistance: minimum 0.003 Ω, 0.020 Ω maximum one hour after tripping. Tripped, it dissipates typically 0.8 W. It operates from -40 to +85 °C.
Construction: outline 3.43 x 2.80 x 0.75 mm (max.); pure tin terminations.
| Category | |
| Manufacturer | OptiFuse |
| Model | R1210LR |
| Hold Current (A) | 2.60 |
| Trip Current (A) | 5.00 |
| Max Voltage | 6 VDC |
| Max Fault Current (A) | 100 |
| Time to Trip | max. 4.00 s at 8.00 A |
| Power Dissipation (W) | 0.8 |
| Min Resistance (Ω) | 0.003 |
| Max Resistance 1 h After Trip (Ω) | 0.020 |
| Mounting Style | Surface Mount |
| Package / Case | 1210 (3225 metric) |
| Size | 3.43 x 2.80 x 0.75 mm (max.) |
| Lead Material | Pure tin terminations |
| Operating Temperature (°C) | -40 to +85 |