1

Non resettable fuses

USF 0402

www.schurter.com /PG01_2

Fuses

Surface Mount Fuse, 1.05 x 0.55 mm, Super-Quick-Acting FF, 32 VDC

Exemplary part photo depending on

part no.

UL 248-14 · 32VDC · Super-Quick-Acting FF

Description

- UL characteristic

- Low melting I²t-values, fast interruption

- Marking optional

- Impermeable to potting compound

Standards

- UL 248-14

- CSA C22.2 no. 248.14

Approvals

- UL File Number: E41599

Applications

- Secondary Protection

- Circuits without inrush

- Semiconductor protection

- Digital Consumer Electronics

References

Packaging Details

Weblinks

pdf-datasheet, html-datasheet, General Product Information, Packaging

details, Approvals, CE declaration of conformity, RoHS, CHINA-RoHS,

REACH, Distributor-Stock-Check, Detailed request for product

Technical Data

Rated Voltage

24 - 32 VDC

Rated current

0.375 - 5 A

Breaking Capacity

35 A

Characteristic

Super-Quick-Acting FF

Mounting

PCB,SMT

Admissible Ambient Air Temp. -55 °C to 125 °C

Climatic Category

55/125/21 acc. to IEC 60068-1

Material: Housing

Thermoset

Material: Terminals

Gold-Plated Copper Alloy

Unit Weight

0.004 g

Storage Conditions

0 °C to 60 °C, max. 70% r.h.

Product Marking

Letter (see variants) marking

Soldering Methods

Reflow

Soldering Profile

Solderability

245 °C / 3 sec acc. to IEC 60068-2-58,

Test Td

Resistance to Soldering Heat

260 +0/-5 °C / 30 sec acc. to IPC/JE-

DEC J-STD-020D, 1 cycle

Flammability

min. UL 94V-1

(acc. to EIA/IS-722, Test 4.12)

Dimension

1.05 mm

1.05

0.55

0.53

0.8

0.52

0.53

Soldering pads

Pre-Arcing Time

Rated Current In

1.0 x In min

2.0 x In max

0.375 A - 5 A

4 h

5 s