1

Non resettable fuses

UST 1206

www.schurter.com /PG01_2

Fuses

SMD Fuse, 3.2 x 1.6 mm, Time-Lag T, 32 VAC, 63 VDC

Exemplary part photo depending on

part no.

UL 248-14 · 32VAC · 63VDC · Time-Lag T

Description

- UL characteristic

- High melting I²t-values

- High current ratings up to 25 A

- Impermeable to potting compound

Standards

- UL 248-14

- CSA C22.2 no. 248.14

Approvals

- UL File Number: E41599

Applications

- Secondary Protection DC and AC

- Circuits with inrush

- LCD Backlight DC-AC Inverter

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

32 VAC, 63 VDC

Rated current

7 - 25 A

Breaking Capacity

100 A - 600 A

Characteristic

Time-Lag T

Mounting

PCB,SMT

Admissible Ambient Air Temp. -55 °C to 90 °C

Climatic Category

55/090/21 acc. to IEC 60068-1

Material: Housing

Epoxyd Glass, UL 94V-0

Material: Terminals

Copper, Ni/Au-plated

Unit Weight

0.006 g

Storage Conditions

0 °C to 60 °C, max. 70% r.h.

Product Marking

Letter (see variants)

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, Level 1

Moisture Resistance Test

MIL-STD-202, Method 106E

(50 cycles in a temp./mister chamber)

Terminal Strength

MIL-STD-202, Method 211A

(Deflection of board 1 mm for 1 minute)

Case Resistance

acc. to EIA/IS-722, Test 4.7

>100 M

Ω (between leeds and body)

Resistance to Solvents

MIL-STD-202, Method 215A

Flammability

UL 94V-1

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

Dimension

3.2 mm

1.6

3.2

2.2

Reflow soldering pads

1.5

1.1