Document
POLYFUSE® RESETTABLE FUSES
SMD1812
This product is not recommended for new designs. Please refer to Littelfuse No. 1812L.
Dimensions (mm)
SMD Type, 6 V - 60 V
Standard UL 1434 1st Edition CSA C22.2 No. 0 CSA TIL No. CA-3A
Approvals cULus Recognition TÜV
Features
This product line is also designed for surfacemount applications. The products with 1812-mil footprint range in hold currents from 0.1 A to 2.6 A and voltage from 6 V to 60 V. These devices are suited for PC mother board, computer peripheral products and general electronics applications. Suitable for reflow soldering.
Solder pad Layout (mm)
3.45
3.15
*
Specifications
Packaging A
Blistertape and reel Ø 178 mm
Materials
Terminals:
Solder-plated copper
TS: Solder Material: 63/37 SnPb
TF: Lead free plating on request
Max. Device Surface Temperature in Tripped State
125 °C
Operating / Storage Temperature
-40 ºC to +85 ºC (consider derating)
Humidity Ageing
+85 °C, 85 % R.H., 1000 hours, ± 5 % typical
res.