Surface mount PTC resettable fuse with 1.1A hold current and 2.2A trip current. Features a 33VDC maximum supply voltage, 20A maximum current rating, and 0.8W power dissipation. This 1812 case code component offers 0.06 Ohm resistance and a 0.5s time to trip. RoHS compliant and suitable for operation between -40°C and 85°C.
| RoHS |
Compliant |
| Mount |
Surface Mount |
| Width |
3.41mm |
| Height |
1.6mm |
| Length |
4.73mm |
| Series |
PolyTron PTS1812 |
| Weight |
0.016oz |
| Approvals |
cULus, TUV |
| Packaging |
Tape and Reel |
| Resistance |
200mR |
| Termination |
SMD/SMT |
| Hold Current |
1.1A |
| Package/Case |
1812 |
| Time to Trip |
0.5s |
| Trip Current |
2.2A |
| RoHS Compliant |
Yes |
| DC Rated Voltage |
33V |
| Package Quantity |
1 |
| Power Dissipation |
800mW |
| Case Code (Metric) |
4532 |
| Max Current Rating |
20A |
| Radiation Hardening |
No |
| Case Code (Imperial) |
1812 |
| Reach SVHC Compliant |
No |
| Max Supply Voltage (DC) |
33V |
| Max Voltage Rating (DC) |
33V |
| Operating Supply Voltage |
33V |
| Max Operating Temperature |
85°C |
| Min Operating Temperature |
-40°C |