This product is a non-resettable fuse SMD-SPT, directly solderable to printed circuit boards, conforming to IEC standard, with high breaking capacity, suitable for primary protection on SMD PCB.
This document provides technical specifications and approval details for the Schurter SPT series of non-resettable surface mount fuses. These components are designed as primary protection devices for printed circuit boards (PCBs), featuring a ceramic housing and gold-plated copper alloy terminals.
The datasheet includes detailed electrical ratings, pre-arcing time curves, and mechanical dimensions for various current variants ranging from 1A to 315A. It also lists compliance with international standards such as IEC 60127-2, UL 248-14, and CSA C22.2 no. 248.14.
| Dimensions | 5 x 20 mm |
|---|---|
| Rated Voltage (AC) | 250 VAC |
| Rated Voltage (DC) | 300 VDC |
| Breaking Capacity (IEC) | 1500 A @ 250 VAC |
| Material Housing | Ceramic |
| Terminal Material | Gold-Plated Copper Alloy |
| Operating Temperature Range | -55°C to 125°C |
The minimum pre-arcing time is 60 minutes and the maximum is 30 minutes.
Yes, the document indicates compliance with RoHS standards.